Category Archives: Stem Cell Treatment


WWE Star Set To Undergo Stem Cell Treatments on Back Injury – ComicBook.com

Shotzi, who has been rehabbing an ACL injury, is now set to undergo stem cell treatments.

Back in February, WWE superstar Shotzi was injured in an NXT title match against Lyra Valkyria at an NXT taping. The match was stopped so she could be attended to and it was later revealed that she ended up tearing her ACL. The injury will keep her on the shelf for nine months, but in the meantime, she's taking the time to heal nagging injuries that have bothered her for years.

"I tore my ACL which means I will be out of action for about 9 months," she wrote in a statement. "Thank you to everyone who has checked up on me. I am so sorry if I haven't responded. I am just extremely devastated and angry. Some of you know, I have been through a lot the last few years and it has been so hard to keep up with what I think is expected of me and honestly my mental health had been at an all time low."

This week, Shotzi took to her Instagram account to reveal that she will be getting stem cells in her back for an injury she says she suffered two and a half years ago. "In Mexico to finally get the stem cells I have been wanting since I hurt my back 2 and 1/2 years ago! Realizing that my knee injury is giving me the opportunity to finally heal my back has been a huge silver lining," she wrote. "Thank you @rejuvstem Thank you Universe. I am forever grateful. Here is to wrestling pain free when I come back! But first coconuts and cenotes!"

Back in December Shotzi and her partner tied the knot in an intimate ceremony in Las Vegas ahead of a WWE live event. After their ceremony, Shotzi realized that she had to be at the show to wrestle but because she didn't have her gear she wrestled in her wedding dress instead. Prior to her injury, it seemed like former NXT Women's Tag Team Champion was finally beginning to regain some momentum in the women's division.

In 2022 she earned a title shot for the women's champion held by Ronda Rousey at the time but after her loss at Survivor Series that November, she was relatively absent from television. That was of course until she briefly paired up with Charlotte Flair on SmackDown before her unfortunate injury, joining forces with Flair, Bianca Belair and Becky Lynch for WarGames, which Lynch's team won.

Comicbook continues to wish Shotzi well in her recovery.

Read the original post:
WWE Star Set To Undergo Stem Cell Treatments on Back Injury - ComicBook.com

Aspen wins grant to advance stem cell therapy for Parkinson’s disease – Parkinson’s News Today

Aspen Neuroscience has been awarded an $8 million grant to advance the clinical development of ANPD001, its investigational stem cell therapy thats designed to replace dopamine-producing nerve cells lost in Parkinsons disease.

The grant, funded by the California Institute for Regenerative Medicine (CIRM), will support the ongoing Phase 1/2a clinical trial thats evaluating the treatment in people with Parkinsons disease. The trial is assessing the use of patients own cells.

Providing patients in this study with dopamine neurons made from their own cells is a huge leap forward for personalized medicine, and has the potential to impact the entire field of neurodegenerative disorders, Damien McDevitt, PhD, Aspens president and CEO, said in a company press release.

This clinical award represents a significant step forward in the treatment landscape of Parkinsons disease by advancing individualized therapy, which has the potential to restore motor function in patients impacted by this devastating condition, said Abla Creasey, PhD, vice president of therapeutics development at CIRM.

Parkinsons is caused by the progressive dysfunction and death of neurons that produce dopamine, a major brain chemical messenger, in the nigrostriatal pathway, which includes the substantia nigra and the dorsal striatum, brain regions involved in motor control.

By the time of diagnosis, it is common for people with Parkinsons to have lost the majority of dopaminergic (DA) neurons, leading to progressive loss of motor and neurological function, said Edward Wirth III, MD, PhD, chief medical officer at Aspen.

ANPD001 uses induced pluripotent stem cells (iPSCs), a type of stem cell that can generate nearly all types of cells in the body, including dopamine-producing neurons. The process involves collecting skin cells from a patient and reprogramming them in the lab as iPSCs.

After iPSCs differentiate into dopamine neuronal precursor cells using specific chemical or biological molecules, they are transplanted back to the patient, where they eventually mature into dopamine-producing neurons.

The main goal of the Phase 1/2a ASPIRO trial (NCT06344026) is to evaluate the long-term safety and tolerability of ANPD001 when transplanted at two escalating doses in people with moderate to severe Parkinsons, ages 50-70.

Secondary goals include increased on time, that is, periods when patients symptoms are well controlled by medication, reduced motor symptoms, and improvement in patients quality of life. Cell survival after the transplant will also be assessed, using imaging brain scans.

The study has completed enrollment, with the patients having been invited by the researchers in advance. The first patient was transplanted last month at the Banner-University Medical Center Tucson and patients will continue to be dosed this year, Wirth said.

The primary follow-up of the trial a year after the transplant should be completed next year and the treatments effects will be assessed for five years after the transplant. Long-term safety data will be evaluated annually for 10 more years via phone call.

Continue reading here:
Aspen wins grant to advance stem cell therapy for Parkinson's disease - Parkinson's News Today

MVP Says He’s Getting Stem Cell Therapy, Wants To Wrestle ‘A Bit More’ Before He Retires – Yahoo Entertainment

MVP provides an update on his status and says he wants to wrestle a bit more before he retires.

In a post on Instagram, MVP revealed that he will be getting stem cell therapy in Mexico. He stated that he wanted to wrestle a bit more before he retires.

Im getting ready for my stem cell therapy trip to Mexico, MVP said. Getting my body ready. I want to wrestle a bit more before I hang them up for good!

In a video in the post, MVP said that he was two weeks out from making the trip. He noted that he was beat up, but he was looking forward to what would happen on the other side. The veteran stated that he had not officially retired yet, and he felt like he needed a few more matches before he hung up his boots.

MVP, a former WWE United States Champion, has not wrestled since 2022. He has mostly worked as a manager in recent years.

WrestleZone will provide more information as it becomes available.

RELATED: MVP Confirms He Hasnt Retired Yet

The post MVP Says Hes Getting Stem Cell Therapy, Wants To Wrestle A Bit More Before He Retires appeared first on Wrestlezone.

Read the original post:
MVP Says He's Getting Stem Cell Therapy, Wants To Wrestle 'A Bit More' Before He Retires - Yahoo Entertainment

Sketchy stem-cell treatments in Mexico led to drug-resistant infections – Livescience.com

Three people who traveled to Mexico for stem-cell injections that are not approved in the U.S. contracted difficult-to-treat, drug-resistant infections, a Morbidity and Mortality Weekly Report (MMWR) from the Centers for Disease Control and Prevention warned Thursday (May 9).

The infections were caused by Mycobacterium abscessus, a bacterium that's distantly related to the ones behind tuberculosis and leprosy. The microbe commonly lurks in soil, water and dust, and it's known to sometimes contaminate medications and medical devices and thus cause infections in health care settings.

Symptoms can include boils and pus-filled bubbles, in the case of skin infections, as well as fever, chills and muscle aches, when soft-tissue infections occur. Sometimes, the bacteria can invade the bloodstream. Treating the infection involves removing infected tissues and draining pus from the body, as well as giving antibiotics for a prolonged period.

For a given patient, doctors may have to test different drugs against samples of bacteria from their body, in order to find the most lethal combination against the drug-resistant bug.

All three patients who got stem-cell injections in Mexico underwent the procedures in 2022, and as of March 2024, they were still being treated for M. abscessus infection in U.S. hospitals, according to the MMWR.

Related: Dangerous 'superbugs' are a growing threat, and antibiotics can't stop their rise. What can?

"Providers and public health agencies need to be aware of the risk for M. abscessus infections from stem cell treatments for indications not approved by the Food and Drug Administration and maintain vigilance for similar cases," the report's authors wrote. "They also are advised to provide guidance for persons considering medical tourism."

Get the worlds most fascinating discoveries delivered straight to your inbox.

The only stem-cell products currently approved in the U.S. contain precursors to different cells in the blood, and they're cleared to treat disorders that affect the production of blood.

The first of the three cases involved a Colorado woman in her 30s, who in October 2022 had traveled to Baja California to get stem-cell injections in the tissues that surround the brain and spinal cord.

The injections were reportedly intended to treat the autoimmune disease multiple sclerosis, for which there are no approved stem-cell treatments in the U.S. After the injections, she developed headaches and fever, and at a hospital in the U.S., the fluid around her brain and spinal cord tested positive for M. abscessus. This indicated she had a serious infection called bacterial meningitis.

Two similar cases involved men in their 60s one from Arizona and one from Colorado. The Arizona man had developed an infection in his elbow after traveling to Baja California for treatment of psoriatic arthritis. He was treated at a different clinic than the Colorado woman was, and the clinics were 167 miles (269 kilometers) apart.

The Colorado man, meanwhile, had traveled to Guadalajara, Mexico, for treatment of osteoarthritis in his knees and then developed infections in both knees. The use of stem-cell injections for multiple sclerosis and arthritis are unproven, as potential stem-cell therapies for these conditions are still being investigated.

While treating the patients, a U.S. hospital obtained samples of the M. abscessus bacteria from the Colorado woman and Arizona man; samples from the Colorado man still need to be closely assessed, but they've been confirmed to be M. abscessus.

Genetic analyses revealed that the two patients' samples were a near-perfect match. Therefore, the investigators "suspect a common infected source" for these two patients, meaning the same products or equipment may have been contaminated in both cases.

However, authorities "attempted to contact clinics that performed the stem cell injections, but received no response," the MMWR notes, and "attempts to identify the product or gather details about its administration have been unsuccessful to date." Authorities in the U.S. and Mexico are continuing to investigate the three known cases and are looking for additional ones.

Medical tourism has been tied to M. abscessus infections in the past. For example, a Canadian man who underwent a hair transplant in Panama developed such an infection on his scalp. So these superbug infections can arise after both cosmetic procedures and therapies intended to treat disease.

This article is for informational purposes only and is not meant to offer medical advice.

Ever wonder why some people build muscle more easily than others or why freckles come out in the sun? Send us your questions about how the human body works to community@livescience.com with the subject line "Health Desk Q," and you may see your question answered on the website!

Read the original:
Sketchy stem-cell treatments in Mexico led to drug-resistant infections - Livescience.com

Mikkael Lamoca receives Fulbright scholarship to complete cutting-edge STEM cell research – Rochester Institute of Technology

Conducting hands-on research was a hallmark of the time Mikkael Lamoca 24 (biomedical engineering), 24 MS (science, technology, and public policy) spent at RIT. A Fulbright award presents him a new opportunity to conduct cutting-edge research at one of the top universities in Asia.

Lamocas award will fund a 10-month research experience in the BioIonic Currents Electromagnetic Pulsing Systems (BICEPS) Laboratory at the National University of Singapore. He is one of a record six Fulbright U.S. Student awardees this year from RIT.

His research focuses on age-related neurodegeneration, which can be seen in Alzheimers disease, dementia, and other conditions. There is previous research regarding how STEM cell injections can help with these conditions, but, according to Lamoca, there is contradicting information and evidence which indicates this method may not be the best approach.

Instead, Lamoca will explore how magnetic stimulation can induce secretome production to achieve therapeutic neuroprotective effects.

One of the biggest reasons I wanted to work with this lab is that I would be the first person there to do this type of research on neuroprotection, and that I would have access to work with the labs patented technology. This lab established all of the processes for magnetically induced secretome production, so Im going to use their methods to see if it can be applied to neuroprotection efforts, said Lamoca.

When looking for co-op opportunities during his second year at RIT, Lamoca, from Santa Clara, Calif., was introduced to RITs Tissue Regeneration and Mechanobiology Laboratory, led by Professor Karin Wuertz-Kozak. His friend, Iskender Mambertkadyrov 24 (biomedical engineering), 24 MS (science, technology, and public policy), recommended that he inquire about available opportunities in the lab and Lamoca flourished from there.

Coming into my first year, I didnt know much about research. My co-op with Professor Wuertz-Kozak was the first time I really started to dive into it. She was my first mentor. Working in her lab is where my love of research started, and Ive been interested in doing more ever since, said Lamoca.

After completing his 10-month tenure at the BICEPS laboratory in Singapore, Lamoca hopes to continue his graduate education by earning a Doctorate of Medicine and of Philosophy (MD-Ph.D.) so can practice medicine while conducting research.

Continue reading here:
Mikkael Lamoca receives Fulbright scholarship to complete cutting-edge STEM cell research - Rochester Institute of Technology

How Exosome Therapy Gave Me the Skin of My Younger Self – Vogue

I never received compliments on my skin until beginning exosome therapy last fall. A few months prior, at the recommendation of Chioma Nnadiformer editor of Vogue.com and current head of editorial content at British VogueI took a consultation visit with practitioner Dr. Akis Ntonos, FNP, ND.

At the time, tackling hyperpigmentation was my main concern, so Ntonos emphasized that our course of action would include alleviating breakouts, balancing my skin's oil production, and reducing pore size. It all started with an in-office chemical peel, then a stem cell microneedling treatment. A few days after our first visit, he called to check in and ask a question: Would I like to participate in an exclusive skin study on skincare's next big ingredient, exosomes?

I didn't really know what exosomes were or how it could help me achieve my skin goals. I had so many questions. Exosomes, Ntonos tells me, are small vehicles released by all cells, including stem cells. In simple terms, exosomes are messengers that carry essential information and factors from one cell to another. By delivering these nanoparticles directly to the skin, one could receive better results. Per Ntonos, exosomes are preferred over actual stem cell applications because they are less contentious as they do not involve whole cells, mitigating the concerns of potential rejection or other complications.

Ntonos explains that exosomes are desirable in the aesthetic would because they enhance the skin's regenerative processes, which results in a more youthful appearance and better outcomes post-treatment. This improves skin quality and appearance, making them ideal for anti-aging and skin rejuvenation treatments. Wrinkles, skin laxity, uneven skin tone, and textural irregularities are all concerns exosomes target; it may also help prevent scarring, improve the appearance of old scars, and potentially treat inflammatory skin conditions. There are even ongoing studies that exosomes can improve hair restoration.

In 2020, Resilille discovered how to harvest many exosomes from a single umbilical cord per batch. Or Age Zero exosomes, as they call them, are derived from Wharton Jelly stem cells which are known for their therapeutic qualities; and, thus primed to achieve an improvement in skin texture, firmness, pore size, and radiance per Resilille CEO Erin Crowley. This innovation helps the ingredients be readily available for aesthetic treatments.

View post:
How Exosome Therapy Gave Me the Skin of My Younger Self - Vogue

Novel technology positions ‘off-the-shelf’ cancer immunotherapy for the clinic – UCLA Newsroom

Immunotherapies have revolutionized cancer treatment by harnessing the bodys own immune system to attack cancer cells and halt tumor growth. However, these therapies often need to be tailored to each individual patient, slowing down the treatment process and resulting in a hefty price tag that could soar well into the hundreds of thousands of dollars per patient.

To tackle these limitations, UCLA researchers have developed a new, clinically guided method to engineer more powerful immune cells called invariant natural killer T cells, or iNKT cells, that can be used for an off-the-shelf cancer immunotherapy in which immune cells from a single cord-blood donor can be used to treat multiple patients.

This novel technology, described in a study published by Nature Biotechnology, marks a major step toward enabling the mass production of cell therapies like CAR-T cell therapy, making these life-saving treatments more affordable and accessible to a broader range of patients.

The studys senior author,Lili Yang, a professor of microbiology, immunology and molecular genetics and a member of the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA and of theUCLA Health Jonsson Comprehensive Cancer Center, breaks down why this new system is poised to finally help a universal cell product advance to a clinical trial.

What are the key developments of this paper?

In 2021, our team reported amethod for producing large numbers of iNKT cellsusing blood stem cells. That system required the use of three-dimensional thymic organoids and supportive cells, which posed both a manufacturing and regulatory challenge that prevented that method from ever reaching clinical application.

Now, weve developed a technology that can produce large quantities of iNKT cells from blood stem cells in a feeder-free and serum-free manner. This update to the method eliminates the previous hurdles, bringing us closer than ever to delivering an off-the-shelf cancer immunotherapy to patients.

How did you reach these findings?

UCLA

Clockwise from top left: Senior author Lili Yang and co-first authors Yan-Ruide Li, Jiaji Yu and Yang Zhou.

Our team isolated the blood stem cells, which can self-replicate and produce all kinds of blood and immune cells, from 15 donor cord-blood samples representing diverse genetic backgrounds. We then genetically engineered each of those cells to develop into useful iNKT cells and estimate that one cord-blood donation can produce between 1,000 to 10,000 doses of a therapy making the system really well suited to create an off-the-shelf immunotherapy.

Next, our team equipped the iNKT cells with chimeric antigen receptors, or CARs, molecules that enable immune cells to recognize and kill a specific type of cancer, to target seven cancers that included both blood cancers and solid tumors. The CAR-iNKT cells showed a robust anti-tumor efficacy against all seven cancers, indicating their promising potential for treating a wide spectrum of cancers. Then in a multiple myeloma model, we demonstrated the CAR-iNKT cells ability to halt tumor growth without causing complications that can sometimes occur when donor cells are transplanted into a patient.

Why are iNKT cells so special?

We consider invariant natural killer T cells to be the special forces of the immune cells because theyre stronger and faster than conventional T cells and can attack tumors using multiple weapons. Its ideal to use iNKT cells as an off-the-self cancer immunotherapy because they dont carry the risk of graft-versus-host disease, a condition in which transplanted cells attack the recipients body and the reason most cell-based immunotherapies have to be created on a patient-specific basis.

What excites you about these developments?

No off-the-shelf cell therapy has ever been approved by the U.S. Food and Drug Administration. With this new technology, not only have we shown a high output of iNKT cells, but weve also proven that the CAR-equipped iNKT cells dont lose their tumor-fighting efficacy after being frozen and thawed, which is a key requirement for the widespread distribution of a universal cell product.

While CAR-T cell therapies have been a transformative treatment for certain blood cancers like leukemia and lymphoma, it has been challenging to develop a cancer immunotherapy for solid tumors. This is in part because solid tumors have an immunosuppressive tumor microenvironment, meaning the immune cell function is impaired in the environment. iNKT cells can change the tumor microenvironment by selectively and effectively depleting the most immunosuppressive cells in its surroundings giving them the unique opportunity to attack solid tumors. Were extremely excited that this technology has a potential broad application to target a range of blood cancers, solid tumors and other conditions such as autoimmune diseases.

Whats the biggest bottleneck in cancer immunotherapy?

The biggest bottleneck right now for immunotherapies, particularly cell therapies, is manufacturing. As of 2023, the FDA has approved six autologous CAR-T cell therapies with an average cost of around $300,000 per patient, per treatment. Using this novel technology to scale up iNKT cell production, theres a real possibility that the price per dose of immunotherapy can drop significantly to $5,000. By definition, an off-the-shelf product would be readily on hand in clinical settings, so my hope is that this new system will result in a reality where all patients who need the treatment will be able to receive it immediately.

What are the next steps in the study?

Our team is advancing this multiple myeloma model project into an IND-enabling study this year, which would result in a Phase 1, first-in-human clinical trial of this technology.

Since this flexible platform allows us to switch the CARs to target different cancers, our team has since adapted this same system to target ovarian cancer, one of the deadliest gynecologic cancers. This represents a big leap from targeting blood cancers to solid tumors, but were hopeful to bring this project to a clinical trial over the next couple of years.

Read the original:
Novel technology positions 'off-the-shelf' cancer immunotherapy for the clinic - UCLA Newsroom

Colorado patients among those infected after stem-cell treatments in Mexico – 9News.com KUSA

The treatments were given at clinics in the Mexico border state of Baja California, according to the CDC report issued Thursday.

MEXICO CITY, Mexico The U.S. Centers for Disease Control and Preventionissued a report Thursday about three cases of infections two of them in Colorado patients apparently linked to stem-cell treatments American patients received in Mexico.

The CDC issued the report Thursday on infections of Non-Tuberculous Mycobacteria (NTM), which it described as difficult-to-treat and intrinsically drug-resistant and rapidly growing.

All three patients, two of them from Colorado, remain in treatment. The infections were apparently acquired during stem-cell injections carried out at two clinics in the Mexican border state of Baja California, located 167 miles apart.

In the past, Americans and Mexicans have been infected apparently because some doctors in Mexico were taking multiple doses of anesthetics from a single vial due to shortages or other problems, though it was not clear whether that was a possible cause in the most recent outbreak reported Thursday.

The first case was reported in late 2022, in a woman who had embryonic stem-cell treatment in October 2022 for multiple sclerosis. The woman from Colorado was in her 30s, and experienced headaches and fevers consistent with meningitis.

In spring 2023, two male patients in their 60s one from Colorado and one from Arizona were found to have infections in their joints after receiving stem-cell treatments in Baja California for forms of arthritis. The Colorado man developed knee infections after receiving stem-cell injections in both knees in Guadalajara, Mexico.

The CDC report said vigilance for similar cases and guidance for persons considering medical tourism are advised.

In the past, local problems with the availability of morphine and fentanyl led some anesthesiologists in Mexico to acquire their own supplies, carry the vials around with them and administer multiple doses from a single vial to conserve their supply.

In 2022, anesthetics contaminated by those practices caused a meningitis outbreak in the northern state of Durango that killed about three dozen people, many of whom were pregnant women given epidurals. Several Americans died because of a similar outbreak after having surgery at clinics in the Mexican border city of Matamoros in 2023.

More 9NEWS health coverage:

SUGGESTED VIDEOS: Health

Visit link:
Colorado patients among those infected after stem-cell treatments in Mexico - 9News.com KUSA

Advances and challenges of the cell-based therapies among diabetic patients – Journal of Translational Medicine – Journal of Translational Medicine

Vos T, Lim SS, Abbafati C, Abbas KM, Abbasi M, Abbasifard M, et al. Global burden of 369 diseases and injuries in 204 countries and territories, 19902019: a systematic analysis for the global burden of Disease Study 2019. Lancet. 2020;396(10258):120422.

Article Google Scholar

Cho NH, Shaw J, Karuranga S, Huang Y, da Rocha Fernandes J, Ohlrogge A, et al. IDF Diabetes Atlas: global estimates of diabetes prevalence for 2017 and projections for 2045. Diabetes Res Clin Pract. 2018;138:27181.

Article CAS PubMed Google Scholar

Moghbeli M, Naghibzadeh B, Ghahraman M, Fatemi S, Taghavi M, Vakili R, et al. Mutations in HNF1A gene are not a Common cause of familial young-onset diabetes in Iran. Indian J Clin Biochem. 2018;33(1):915.

Article CAS PubMed Google Scholar

Akhlaghipour I, Bina AR, Mogharrabi MR, Fanoodi A, Ebrahimian AR, Khojasteh Kaffash S, et al. Single-nucleotide polymorphisms as important risk factors of diabetes among Middle East population. Hum Genomics. 2022;16(1):11.

Article CAS PubMed PubMed Central Google Scholar

Moghbeli M, Khedmatgozar H, Yadegari M, Avan A, Ferns GA, Ghayour Mobarhan M. Cytokines and the immune response in obesity-related disorders. Adv Clin Chem. 2021;101:13568.

Article CAS PubMed Google Scholar

Eizirik DL, Pasquali L, Cnop M. Pancreatic -cells in type 1 and type 2 diabetes mellitus: different pathways to failure. Nat Reviews Endocrinol. 2020;16(7):34962.

Article CAS Google Scholar

Siqueira ISLd, Alves Guimares R, Mamed SN, Santos TAP, Rocha SD, Pagotto V, et al. Prevalence and risk factors for self-report diabetes mellitus: a population-based study. Int J Environ Res Public Health. 2020;17(18):6497.

Article Google Scholar

Free radical research.

Zhu B, Qu S. The relationship between diabetes mellitus and cancers and its underlying mechanisms. Front Endocrinol. 2022;13:800995.

Article Google Scholar

Mojarrad M, Moghbeli M. Genetic and molecular biology of bladder cancer among Iranian patients. Mol Genet Genomic Med. 2020;8(6):e1233.

Article PubMed PubMed Central Google Scholar

Moghbeli M. Genetic and molecular biology of breast cancer among Iranian patients. J Transl Med. 2019;17(1):218.

Article PubMed PubMed Central Google Scholar

Abbaszadegan MR, Moghbeli M. Genetic and molecular origins of colorectal Cancer among the iranians: an update. Diagn Pathol. 2018;13(1):97.

Article CAS PubMed PubMed Central Google Scholar

Kim I. A brief overview of cell therapy and its product. J Korean Association Oral Maxillofacial Surg. 2013;39(5):201.

Article Google Scholar

Mount NM, Ward SJ, Kefalas P, Hyllner J. Cell-based therapy technology classifications and translational challenges. Philosophical Trans Royal Soc B: Biol Sci. 2015;370(1680):20150017.

Article Google Scholar

El-Kadiry AE-H, Rafei M, Shammaa R. Cell therapy: types, regulation, and clinical benefits. Front Med. 2021;8:756029.

Article Google Scholar

Squifflet J-P, Gruessner R, Sutherland D. The history of pancreas transplantation: past, present and future. Acta Chir Belg. 2008;108(3):36778.

Article PubMed Google Scholar

Parums DV. First Regulatory approval for allogeneic pancreatic islet Beta cell infusion for adult patients with type 1 diabetes Mellitus. Med Sci Monitor: Int Med J Experimental Clin Res. 2023;29:e9419181.

Article Google Scholar

Yang L, Hu Z-M, Jiang F-X, Wang W. Stem cell therapy for insulin-dependent diabetes: are we still on the road? World J Stem Cells. 2022;14(7):503.

Article PubMed PubMed Central Google Scholar

Affan M, Dar MS. Donislecel-the first approved pancreatic islet cell therapy medication for type 1 diabetes: a letter to the editor. Ir J Med Sci (1971-). 2023:12.

Harris E. FDA greenlights first cell therapy for adults with type 1 diabetes. JAMA. 2023.

Soon-Shiong P, Heintz R, Merideth N, Yao Q, Yao Z, Zheng T, et al. Insulin independence in a type 1 diabetic patient after encapsulated islet transplantation. Lancet (London England). 1994;343(8903):9501.

Article CAS PubMed Google Scholar

Calafiore R, Basta G, Luca G, Lemmi A, Montanucci MP, Calabrese G, et al. Microencapsulated pancreatic islet allografts into nonimmunosuppressed patients with type 1 diabetes: first two cases. Diabetes Care. 2006;29(1):1378.

Article PubMed Google Scholar

Tuch BE, Keogh GW, Williams LJ, Wu W, Foster JL, Vaithilingam V, et al. Safety and viability of microencapsulated human islets transplanted into diabetic humans. Diabetes Care. 2009;32(10):18879.

Article CAS PubMed PubMed Central Google Scholar

Weng L, Wang X, Liu H, Yu Z, Liu S. Light-responsive microneedle array with tunable insulin release function for painless and on-demand anti-diabetic therapy. Mater Lett. 2023:135684.

Okcu A, Yazir Y, imek T, Mert S, Duruksu G, ztrk A, et al. Investigation of the effect of pancreatic decellularized matrix on encapsulated islets of Langerhans with mesenchymal stem cells. Tissue Cell. 2023;82:102110.

Article CAS PubMed Google Scholar

Khaliq T, Sohail M, Minhas MU, Mahmood A, Munir A, Qalawlus AHM, et al. Hyaluronic acid/alginate-based biomimetic hydrogel membranes for accelerated diabetic wound repair. Int J Pharm. 2023;643:123244.

Article CAS PubMed Google Scholar

Kuwabara R, Qin T, Llacua LA, Hu S, Boekschoten MV, de Haan BJ, et al. Extracellular matrix inclusion in immunoisolating alginate-based microcapsules promotes longevity, reduces fibrosis, and supports function of islet allografts in vivo. Acta Biomater. 2023;158:15162.

Article CAS PubMed Google Scholar

Kirk K, Hao E, Lahmy R, Itkin-Ansari P. Human embryonic stem cell derived islet progenitors mature inside an encapsulation device without evidence of increased biomass or cell escape. Stem cell Res. 2014;12(3):80714.

Article CAS PubMed Google Scholar

Dufrane D, van Steenberghe M, Goebbels R-M, Saliez A, Guiot Y, Gianello P. The influence of implantation site on the biocompatibility and survival of alginate encapsulated pig islets in rats. Biomaterials. 2006;27(17):32018.

Article CAS PubMed Google Scholar

Pullen LC. Stem cellderived pancreatic progenitor cells have now been transplanted into patients: report from IPITA 2018. Wiley Online Library; 2018. pp. 15812.

Dang HP, Chen H, Dargaville TR, Tuch BE. Cell delivery systems: toward the next generation of cell therapies for type 1 diabetes. J Cell Mol Med. 2022;26(18):475667.

Article CAS PubMed PubMed Central Google Scholar

Viacyte. ViaCyte and gore enter clinical phase agreement based on novel membrane technology for PEC-encap product candidate. 2020.

Viacyte. viacyte announces initiation of phase 2 study of encapsulated cell therapy for type 1 diabetes patients 2021 2021. https://viacyte.com/press-releases/viacyteannouncesinitiationofphase2studyofencapsulatedcelltherapyfortype1diabetespatients/.

Hodgson J. Drug pipeline 3Q23ERT, bispecifics and CRISPR in sickle cell disease. Nat Biotechnol. 2023;41(11):1498500.

Article CAS PubMed Google Scholar

Pagliuca F. Pre-clinical proof-of-Concept in two lead programs in type 1 diabetes. International Socety for Stem Cell Research; 2019.

Jones PM, Persaud SJ. -cell replacement therapy for type 1 diabetes: closer and closer. Diabet Med. 2022;39(6).

Carlsson P-O, Espes D, Sedigh A, Rotem A, Zimerman B, Grinberg H, et al. Transplantation of macroencapsulated human islets within the bioartificial pancreas Air to patients with type 1 diabetes mellitus. Am J Transplant. 2018;18(7):173544.

Article CAS PubMed PubMed Central Google Scholar

Ludwig B, Zimerman B, Steffen A, Yavriants K, Azarov D, Reichel A, et al. A novel device for islet transplantation providing immune protection and oxygen supply. Horm Metab Res. 2010;42(13):91822.

Article CAS PubMed Google Scholar

Evron Y, Colton CK, Ludwig B, Weir GC, Zimermann B, Maimon S, et al. Long-term viability and function of transplanted islets macroencapsulated at high density are achieved by enhanced oxygen supply. Sci Rep. 2018;8(1):6508.

Article PubMed PubMed Central Google Scholar

Cao R, Avgoustiniatos E, Papas K, de Vos P, Lakey JR. Mathematical predictions of oxygen availability in micro-and macroencapsulated human and porcine pancreatic islets. J Biomedical Mater Res Part B: Appl Biomaterials. 2020;108(2):34352.

Article CAS Google Scholar

Gala-Lopez B, Pepper A, Dinyari P, Malcolm A, Kin T, Pawlick L, et al. Subcutaneous clinical islet transplantation in a prevascularized subcutaneous pouchpreliminary experience. CellR4. 2016;4(5):e2132.

Google Scholar

Sernova Corp Presents Positive Preliminary. Safety and Efficacy Data in its Phase I/II Clinical Trial for Type-1 Diabetes: Biospace. https://www.biospace.com/article/sernovacorppresentspositivepreliminarysafetyandefficacydatainitsphaseiiiclinicaltrialfortype1diabetes/.

Bachul PJ, Perez-Gutierrez A, Juengel B, Golab K, Basto L, Perea L et al. 306-OR: modified approach for improved isllotransplantation into prevascularized sernova cell pouch device: preliminary results of the phase i/ii clinical trial at University of Chicago. Diabetes. 2022;71(Supplement_1).

Vegas AJ, Veiseh O, Doloff JC, Ma M, Tam HH, Bratlie K, et al. Combinatorial hydrogel library enables identification of materials that mitigate the foreign body response in primates. Nat Biotechnol. 2016;34(3):34552.

Article CAS PubMed PubMed Central Google Scholar

Vegas AJ, Veiseh O, Grtler M, Millman JR, Pagliuca FW, Bader AR, et al. Long-term glycemic control using polymer-encapsulated human stem cellderived beta cells in immune-competent mice. Nat Med. 2016;22(3):30611.

Article CAS PubMed PubMed Central Google Scholar

Shapiro AD, Konkle BA, Croteau SE, Miesbach WA, Hay CRM, Kazmi R, et al. First-in-human phase 1/2 clinical trial of SIG-001, an innovative shielded cell therapy platform, for hemophilia . Blood. 2020;136:8.

Google Scholar

Taraballi F, Sushnitha M, Tsao C, Bauza G, Liverani C, Shi A, et al. Biomimetic tissue engineering: tuning the immune and inflammatory response to implantable biomaterials. Adv Healthc Mater. 2018;7(17):1800490.

Article CAS Google Scholar

Yesilyurt V, Veiseh O, Doloff JC, Li J, Bose S, Xie X, et al. A facile and versatile method to endow biomaterial devices with zwitterionic surface coatings. Adv Healthc Mater. 2017;6(4):1601091.

Article Google Scholar

Liu Q, Chiu A, Wang L-H, An D, Zhong M, Smink AM, et al. Zwitterionically modified alginates mitigate cellular overgrowth for cell encapsulation. Nat Commun. 2019;10(1):5262.

Article PubMed PubMed Central Google Scholar

Noverraz F, Montanari E, Pimenta J, Szab L, Ortiz D, Gonelle-Gispert C, et al. Antifibrotic effect of ketoprofen-grafted alginate microcapsules in the transplantation of insulin producing cells. Bioconjug Chem. 2018;29(6):193241.

Article CAS PubMed Google Scholar

Jeon SI, Jeong J-H, Kim JE, Haque MR, Kim J, Byun Y, et al. Synthesis of PEG-dendron for surface modification of pancreatic islets and suppression of the immune response. J Mater Chem B. 2021;9(11):263140.

Article CAS PubMed Google Scholar

Derakhshankhah H, Sajadimajd S, Jahanshahi F, Samsonchi Z, Karimi H, Hajizadeh-Saffar E, et al. Immunoengineering Biomaterials in Cell-based therapy for type 1 diabetes. Tissue Eng Part B: Reviews. 2022;28(5):105366.

Article CAS Google Scholar

Piemonti L, Maffi P, Nano R, Bertuzzi F, Melzi R, Mercalli A, et al. Treating diabetes with islet transplantation: lessons from the Milan experience. Transplantation, Bioengineering, and regeneration of the endocrine pancreas. Elsevier; 2020. pp. 64558.

Azzi J, Tang L, Moore R, Tong R, El Haddad N, Akiyoshi T, et al. Polylactide-cyclosporin A nanoparticles for targeted immunosuppression. FASEB J. 2010;24(10):3927.

Article CAS PubMed PubMed Central Google Scholar

Chen X, Liu H, Li H, Cheng Y, Yang L, Liu Y. In vitro expansion and differentiation of rat pancreatic duct-derived stem cells into insulin secreting cells using a dynamic three-dimensional cell culture system. Genet Mol Res. 2016;15(2).

Becker MW, Simonovich JA, Phelps EA. Engineered microenvironments and microdevices for modeling the pathophysiology of type 1 diabetes. Biomaterials. 2019;198:4962.

Article CAS PubMed Google Scholar

Graham JG, Zhang X, Goodman A, Pothoven K, Houlihan J, Wang S, et al. PLG scaffold delivered antigen-specific regulatory T cells induce systemic tolerance in autoimmune diabetes. Tissue Eng Part A. 2013;19(1112):146575.

Read the rest here:
Advances and challenges of the cell-based therapies among diabetic patients - Journal of Translational Medicine - Journal of Translational Medicine

BioRestorative Therapies Enhances Preclinical Metabolic Program with a Novel Exosome-Based Biologic Targeting … – GlobeNewswire

New therapeutic candidate developed using Companys patented ThermoStem platform

Candidate has potential to serve as an adjuvant to existing pharmaceuticals that are FDA approved and marketed towards weight loss

DMF submission and commencement of first-in-human studies targeted for before the end of 2024

Expanding the use of ThermoStem may open the door to big pharma partnership opportunities

MELVILLE, N.Y., May 08, 2024 (GLOBE NEWSWIRE) -- BioRestorative Therapies, Inc. (BioRestorative, BRTX or the Company) (NASDAQ:BRTX), a clinical stage company focused on stem cell-based therapies, today announced its development of a novel exosome-based biologic program targeting obesity.

BioRestorative currently anticipates initiating the formal U.S. Food and Drug Administration (FDA) process for this ThermoStem-based therapeutic candidate by filing a Drug Master File (DMF) in the third quarter of 2024. The Company aims to initiate first-in-human clinical studies before the end of the year.

Exosomes are small extracellular vesicles secreted by various cells, including stem cells. They are understood to be important mediators of intercellular communication, and have been found to play a role in adipose (fat) metabolism by transporting cargo, such as non-coding RNAs (ncRNA), proteins, and other factors that may impact weight loss. Previously published peer-reviewed preclinical data from a study conducted in collaboration with the University of Utah School of Medicine demonstrated that functional brown adipose derived stem cells, formulated using BioRestoratives proprietary ThermoStem platform, produced significant reductions in weight (consistent with losses achieved by GLP1 drugs) and blood glucose levels in a diet induced obesity model in mice.

BioRestoratives ThermoStem platform has a comprehensive portfolio of issued patents that cover both the U.S. and international markets. This broad intellectual property portfolio can be leveraged across drugs that are currently approved and marketed for weight loss, potentially opening the door to future big pharma partnership opportunities for the Company.

We believe that our proprietary ThermoStem technology platform has immense potential to develop both best-in-class and first-in-class therapies to treat obesity, such as this exosome-based biologic candidate, said Lance Alstodt, BioRestoratives Chief Executive Officer. While tremendous progress has been made in the fight against obesity, there is no question that significant unmet need remains. As an adjuvant to approved and marketed weight loss drugs, we believe that our new therapeutic candidate may allow for lower dosing, as well as prevent or minimize potential of muscle mass loss and negative cardiovascular effects.

About BioRestorative Therapies, Inc.

BioRestorative (www.biorestorative.com) develops therapeutic products using cell and tissue protocols, primarily involving adult stem cells. As described below, our two core clinical development programs relate to the treatment of disc/spine disease and metabolic disorders, and we have also recently begun offering BioCosmeceutical products:

Disc/Spine Program (brtxDISC): Our lead cell therapy candidate,BRTX-100,is a product formulated from autologous (or a persons own) cultured mesenchymal stem cells collected from the patients bone marrow. We intend that the product will be used for the non-surgical treatment of painful lumbosacral disc disorders or as a complementary therapeutic to a surgical procedure. TheBRTX-100production process utilizes proprietary technology and involves collecting a patients bone marrow, isolating and culturing stem cells from the bone marrow and cryopreserving the cells. In an outpatient procedure,BRTX-100is to be injected by a physician into the patients damaged disc. The treatment is intended for patients whose pain has not been alleviated by non-invasive procedures and who potentially face the prospect of surgery. We have commenced a Phase 2 clinical trial usingBRTX-100to treat chronic lower back pain arising from degenerative disc disease.

Metabolic Program (ThermoStem): We are developing cell-based therapy candidates to target obesity and metabolic disorders using brown adipose (fat) derived stem cells (BADSC) to generate brown adipose tissue (BAT), as well as exosomes secreted by BADSC. BAT is intended to mimic naturally occurring brown adipose depots that regulate metabolic homeostasis in humans. Initial preclinical research indicates that increased amounts of brown fat in animals may be responsible for additional caloric burning as well as reduced glucose and lipid levels. Researchers have found that people with higher levels of brown fat may have a reduced risk for obesity and diabetes.BADSC secreted exosomes may also impact weight loss.

BioCosmeceuticals: We operate a commercial BioCosmeceutical platform. Our current commercial product, formulated and manufactured using our cGMP ISO-7 certified clean room, is a cell-based secretome containing exosomes, proteins and growth factors. This proprietary biologic serum has been specifically engineered by us to reduce the appearance of fine lines and wrinkles and bring forth other areas of cosmetic effectiveness. Moving forward, we also intend to explore the potential of expanding our commercial offering to include a broader family of cell-based biologic aesthetic products and therapeutics via Investigational New Drug (IND)-enabling studies, with the aim of pioneering U.S. Food and Drug Administration (FDA)-approvals in the emerging BioCosmeceuticals space.

Forward-Looking Statements

This press release contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and such forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. You are cautioned that such statements are subject to a multitude of risks and uncertainties that could cause future circumstances, events or results to differ materially from those projected in the forward-looking statements as a result of various factors and other risks, including, without limitation, those set forth in the Company's latest Form 10-K filed with the Securities and Exchange Commission. You should consider these factors in evaluating the forward-looking statements included herein, and not place undue reliance on such statements. The forward-looking statements in this release are made as of the date hereof and the Company undertakes no obligation to update such statements.

CONTACT:

Email:ir@biorestorative.com

See more here:
BioRestorative Therapies Enhances Preclinical Metabolic Program with a Novel Exosome-Based Biologic Targeting ... - GlobeNewswire