Perelman School of Medicine at the University of Pennsylvania

Activating Pathway Could Restart Hair Growth in Dormant Hair Follicles, Penn Study Suggests

5 Dec 2013A pathway known for its role in regulating adult stem cells has been shown to be important for hair follicle proliferation, but contrary to previous studies, is not required within hair follicle stem cells for their survival, according to researchers with the Perelman School of Medicine at the... Read more

4 Dec 2013Brendan G. Carr, MD, MA, MS, assistant professor of Emergency Medicine and Epidemiology at the Perelman School of Medicine at the University of Pennslyvania, has been named as the director of the Emergency Care Coordination Center (ECCC). Read more

3 Dec 2013Compared to traditional mammography, 3D mammographyknown as digital breast tomosynthesisfound 22 percent more breast cancers and led to fewer call backs in a large screening study at the Hospital of the University of Pennsylvania (HUP), researchers reported today at the annual meeting of th... Read more

2 Dec 2013A new brain connectivity study from Penn Medicine published today in the Proceedings of National Academy of Sciences found striking differences in the neural wiring of men and women thats lending credence to some commonly-held beliefs about their behavior. Read more

29 Nov 2013A new, first-of-its-kind study by researchers at the Perelman School of Medicine at the University of Pennsylvania seeks to learn whether men with prostate cancer who are undergoing radiation therapy can benefit from yoga. The study, led by Neha Vapiwala, MD, assistant professor of Radiation... Read more

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Perelman School of Medicine at the University of Pennsylvania

Cell – Official Site

Cell Press celebrates the achievements of James E. Rothman, Randy W. Schekman, and Neuron Editorial Board member Thomas C. Sdhof, recipients of the 2013 Nobel Prize in Physiology or Medicine and congratulates Structure Editorial Board member Martin Karplus, Biophysical Journal Editorial Board member Michael Levitt, and Arieh Warshel , the recipients of the 2013 Nobel Prize in Chemistry. Read the award winners' research published in Cell Press journals FREE.

KI @ MITImage Awards II: Scientific data comes in many flavors and types, but a special place is reserved for images. Micrographs, MRI scans, and other biomedical images serve as windows through which experts and nonscientists alike can glimpse otherwise invisible biological worlds. The MIT Koch Institute Image Awards were established to recognize and publicly display these extraordinary visuals. This show highlights the 2013 Koch Image Award Winners.

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Click here to view Reviews, Perspectives, and Forum articles on the progress and prospects for therapeutic application of induced pluripotent stem cells.

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Stem Cell Treatments

Orange County, California (PRWEB) December 02, 2013 Stem cell treatments for back pain from arthritis are now being offered at top West Coast stem cell clinic, TeleHealth. The outpatient, low risk treatments are provided by Board Certified doctors with extensive experience in stem cell therapy. Continue reading

The Food and Drug Administration (FDA or USFDA) is an agency of the United States Department of Health and Human Services, one of the United States federal executive departments. The FDA is responsible for protecting and promoting public health through the regulation and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), veterinary products, and cosmetics. Continue reading

A single copy of this article may be reprinted for personal, noncommercial use only. A stem cell (blood or marrow) transplant is the infusion, or injection, of healthy stem cells into your body to replace damaged or diseased stem cells. A stem cell transplant may be necessary if your bone marrow stops working and doesnt produce enough healthy stem cells Continue reading

IRVINE, Calif. California Stem Cell, Inc. Continue reading

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Stem Cell Treatments

Stem cell therapy: Facts worth noting – Worldnews.com

The Food and Drug Administration (FDA or USFDA) is an agency of the United States Department of Health and Human Services, one of the United States federal executive departments. The FDA is responsible for protecting and promoting public health through the regulation and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), veterinary products, and cosmetics.

The FDA also enforces other laws, notably Section 361 of the Public Health Service Act and associated regulations, many of which are not directly related to food or drugs. These include sanitation requirements on interstate travel and control of disease on products ranging from certain household pets to sperm donation for assisted reproduction.

The FDA is led by the Commissioner of Food and Drugs, appointed by the President with the advice and consent of the Senate. The Commissioner reports to the Secretary of Health and Human Services. The 21st and current Commissioner is Dr. Margaret A. Hamburg. She has served as Commissioner since February 2009.

The FDA has its headquarters at White Oak, Maryland.[3] The agency also has 223 field offices and 13laboratories located throughout the 50states, the United States Virgin Islands, and Puerto Rico.[4] In 2008, the FDA started opening offices in foreign countries, including China, India, Costa Rica, Chile, Belgium, and the United Kingdom.[5]

The FDA comprises several offices and centers. There are

In recent years, the agency began undertaking a large-scale effort to consolidate its operations in the Washington Metropolitan Area from its main headquarters in Rockville and several fragmented office buildings in the vicinity to the former site of the Naval Ordnance Laboratory in the White Oak area of Silver Spring, Maryland.[3][6] When the FDA arrived, the site was renamed from the White Oak Naval Surface Warfare Center to the Federal Research Center at White Oak. The first building, the Life Sciences Laboratory, was dedicated and opened with 104 employees on the campus in December 2003. The project is slated to be completed by 2013.

While most of the Centers are located around the Washington, D.C., area as part of the Headquarters divisions, two offices - the Office of Regulatory Affairs (ORA) and the Office of Criminal Investigations (OCI) - are primarily field offices with a workforce spread across the country.

The Office of Regulatory Affairs is considered the "eyes and ears" of the agency, conducting the vast majority of the FDA's work in the field. Consumer Safety Officers, more commonly called Investigators, are the individuals who inspect production and warehousing facilities, investigate complaints, illnesses, or outbreaks, and review documentation in the case of medical devices, drugs, biological products, and other items where it may be difficult to conduct a physical examination or take a physical sample of the product. The Office of Regulatory Affairs is divided into five regions, which are further divided into 13 districts. Districts are based roughly on the geographic divisions of the federal court system. Each district comprises a main district office, and a number of Resident Posts, which are FDA offices located away from the district office to serve a particular geographic area. ORA also includes the Agency's network of laboratories, which analyze any physical samples taken. Though samples are usually food-related, some laboratories are equipped to analyze drugs, cosmetics, and radiation-emitting devices.

The Office of Criminal Investigations was established in 1991 to investigate criminal cases. Unlike ORA Investigators, OCI Special Agents are armed, and are not focused on the technical aspects of the regulated industries. OCI agents pursue and develop cases where criminal actions have occurred, such as fraudulent claims, or knowingly and willfully shipping known adulterated goods in interstate commerce. In many cases, OCI will pursue cases where Title 18 violations have occurred (e.g. conspiracy, false statements, wire fraud, mail fraud), in addition to prohibited acts as defined in Chapter III of the FD&C Act. OCI Special Agents often come from other criminal investigations backgrounds, and work closely with the Federal Bureau of Investigation, Assistant Attorney General, and even Interpol. OCI will receive cases from a variety of sources, including ORA, local agencies, and the FBI, and will work with ORA investigators to help develop the technical and science-based aspects of a case. OCI is a smaller branch, comprising about 200 agents nationwide.

The FDA frequently works in conjunction with other federal agencies including the Department of Agriculture, Drug Enforcement Administration, Customs and Border Protection, and Consumer Product Safety Commission. Often local and state government agencies also work in cooperation with the FDA to provide regulatory inspections and enforcement action.

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Stem cell therapy: Facts worth noting - Worldnews.com

Stem Cell Breakthrough Brings Prostate Cancer Treatment Closer …

Adult stem cells are tissue-specific regenerative cells that replace diseased or damaged cells in the body's organs.

Researchers found that tumours can start in basal stem cells that evolve to luminal-like cells. This means that the source of the disease they wish to target with therapy - the tumour stem cell - can change over time.

"People have begun to think about cancers as being driven by stem cells in the same way that many of our adult organs are maintained by dedicated stem cells," said Goldstein, "based on this new understanding, a lot of excitement surrounds the concept of going right to the root of the tumor and targeting those stem cells to eradicate the cancer."

In patients with aggressive prostate cancer who are being treated with anti-androgen therapy, the basal stem cells that start the cancer look different from the luminal cells that maintain the aggressive disease, and in turn the tumour stem cells that remain after the anti-androgen treatment look different from the previous two.

This means that for targeting treatments, researchers need to identify cell types that evolve as the disease and its treatment progress.

The study was published in the Proceedings of the National Academy of Sciences.

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Stem Cell Breakthrough Brings Prostate Cancer Treatment Closer ...

West Coast Stem Cell Clinic, TeleHealth, Now Offering Stem …

Stem cell treatments for back pain from arthritis are now being offered at top West Coast stem cell clinic, TeleHealth. The outpatient, low risk treatments are provided by Board Certified doctors with extensive experience in stem cell therapy.

Orange County, California (PRWEB) December 02, 2013

Stem cell treatments for back pain from arthritis are now being offered at top West Coast stem cell clinic, TeleHealth. The outpatient, low risk treatments are provided by Board Certified doctors with extensive experience in stem cell therapy. For more information and scheduling call (888) 828-4575.

Traditional treatments for arthritic spinal joints involve interventional procedures that do a great job at reducing pain, however, they do not alter the course of the condition. They act as a proverbial "band aid", and are necessary every so often once pain returns.

Stem cell injections, on the other hand, have the potential to provide pain relief while possible regenerating some of the damaged tissue. Initial small studies have shown this potential for cartilage regeneration in animals, while small human studies have demonstrated excellent clinical outcomes.

TeleHealth offers these stem cell injections in an outpatient setting with Board Certified doctors. The injection material is processed from a persons own fat or bone marrow, so there is very little risk of infection or adverse event.

In addition to offering stem cell therapy for back pain, TeleHealth also offers the treatments for extremity joint arthritis in the knee, shoulder, hip, ankle, elbow and wrist. Additionally, tendonitis of the elbow, shoulder, Achilles and knee typically responds very well to the treatments. Non-healing fractures are indicated as well.

For more information and scheduling call (888) 828-4575.

For the original version on PRWeb visit: http://www.prweb.com/releases/stemcellsforbackpain/californiastemcells/prweb11376304.htm

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West Coast Stem Cell Clinic, TeleHealth, Now Offering Stem ...

[International version] Linda van Laake: "We want to work together to improve stem cell treatment" – Video


[International version] Linda van Laake: "We want to work together to improve stem cell treatment"
Dr Linda van Laake is assistant professor and specialist registrar in Cardiology at the University Medical Center Utrecht and Hubrecht Institute. She carries...

By: UniversiteitUtrecht

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[International version] Linda van Laake: "We want to work together to improve stem cell treatment" - Video

Human Stem Cells Converted to Functional Lung Cells | Columbia …

NEW YORK, NY For the first time, scientists have succeeded in transforming human stem cells into functional lung and airway cells. The advance, reported by Columbia University Medical Center (CUMC) researchers, has significant potential for modeling lung disease, screening drugs, studying human lung development, and, ultimately, generating lung tissue for transplantation. The study was published today in the journal Nature Biotechnology.

Human embryonic stem cells differentiated into type II alveolar lung epithelial cells (green). A large portion of these transformed cells express surfactant protein B (red), which indicates that they are functional type II cells. Image credit: Sarah Xuelian Huang, PhD at the Columbia Center for Translational Immunology at CUMC.

Researchers have had relative success in turning human stem cells into heart cells, pancreatic beta cells, intestinal cells, liver cells, and nerve cells, raising all sorts of possibilities for regenerative medicine, said study leader Hans-Willem Snoeck, MD, PhD, professor of medicine (in microbiology & immunology) and affiliated with the Columbia Center for Translational Immunology and the Columbia Stem Cell Initiative. Now, we are finally able to make lung and airway cells. This is important because lung transplants have a particularly poor prognosis. Although any clinical application is still many years away, we can begin thinking about making autologous lung transplantsthat is, transplants that use a patients own skin cells to generate functional lung tissue.

The research builds on Dr. Snoecks 2011 discovery of a set of chemical factors that can turn human embryonic stem (ES) cells or human induced pluripotent stem (iPS) cells into anterior foregut endodermprecursors of lung and airway cells. (Human iPS cells closely resemble human ES cells but are generated from skin cells, by coaxing them into taking a developmental step backwards. Human iPS cells can then be stimulated to differentiate into specialized cellsoffering researchers an alternative to human ES cells.)

In the current study, Dr. Snoeck and his colleagues found new factors that can complete the transformation of human ES or iPS cells into functional lung epithelial cells (cells that cover the lung surface). The resultant cells were found to express markers of at least six types of lung and airway epithelial cells, particularly markers of type 2 alveolar epithelial cells. Type 2 cells are important because they produce surfactant, a substance critical to maintain the lung alveoli, where gas exchange takes place; they also participate in repair of the lung after injury and damage.

The findings have implications for the study of a number of lung diseases, including idiopathic pulmonary fibrosis (IPF), in which type 2 alveolar epithelial cells are thought to play a central role. No one knows what causes the disease, and theres no way to treat it, says Dr. Snoeck. Using this technology, researchers will finally be able to create laboratory models of IPF, study the disease at the molecular level, and screen drugs for possible treatments or cures.

In the longer term, we hope to use this technology to make an autologous lung graft, Dr. Snoeck said. This would entail taking a lung from a donor; removing all the lung cells, leaving only the lung scaffold; and seeding the scaffold with new lung cells derived from the patient. In this way, rejection problems could be avoided. Dr. Snoeck is investigating this approach in collaboration with researchers in the Columbia University Department of Biomedical Engineering.

I am excited about thiscollaboration with Hans Snoeck, integrating stem cell science withbioengineering in the search for new treatments for lung disease, said Gordana Vunjak-Novakovic, PhD, co-author of the paper and Mikati Foundation Professor of Biomedical Engineering at Columbias Engineering School and professor of medical sciences at Columbia University College of Physicians and Surgeons.

The paper is titled, Highly efficient generation of airway and lung epithelial cells from human pluripotent stem cells.

The other contributors are Sarah X.L. Huang, Mohammad Naimul Islam, John ONeill, Zheng Hu, Yong-Guang Yang, Ya-Wen Chen, Melanie Mumau, Michael D. Green, and Jahar Bhattacharya (all at CUMC).

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Human Stem Cells Converted to Functional Lung Cells | Columbia ...

Stem Cell Treatments for Chronic Bronchitis in 2013 |

Overview: What Are Stem Cell Treatments for Chronic Bronchitis?

Stem cell treatments for chronic bronchitis are one of the latest advancements in chronic bronchitis treatments available today, and are being utilized in clinical settings around the world. Once considered an alternative form of treatment for chronic bronchitis and other forms of lung disease, stem cell therapies for chronic bronchitis are becoming increasingly more common as they provide consistent positive results for patients suffering from mild, moderate, and severe forms of chronic bronchitis. Stem cells and other forms of regenerative medicine are helping people improve their quality of life and breathe easier.

Adipose (Fat-Derived) Stem Cell Procedure & Venous (Blood-Derived) Stem Cell Procedure for Chronic Bronchitis

Lung Institute utilizes adult autologous stem cells, derived from the patients own body, for the adipose (fat-derived) stem cell procedure and the venous (blood-derived) stem cell procedure. These stem cells are extracted, isolated, and immediately reintroduced to the affected lung tissue, where they then divide and replicate into healthy cells specialized to that tissue. The use of autologous stem cells in transplantation is considered to be more reliable than stem cells from another individual as there is a much lower probability of rejection. Both adipose stem cells and venous stem cells have shown anti-inflammatory properties beneficial to patients with lung disease.

Adult stem cells have the ability to self-renew indefinitely, meaning they have the capability to divide many times and specialize in the repair of damaged organs while still sustaining the original undifferentiated cell. The adipose procedure is always performed in conjunction with the venous procedure, while the venous procedure may be chosen to be performed on its own depending on the nature of the patients condition and health history.

Lung Institute does not use any type of embryonic or fetal stem cells in their procedures.

Autologous Mesenchymal Stem Cells

During the adipose procedure human mesenchymal stem cells (hMSCs) are extracted from the patients adipose tissue. hMSCs are immune-modulatory and versatile due to their secreted bioactive molecules, giving them anti-inflammatory and regenerative properties. Because of this, these highly specialized cells have the potential orchestrate the complex reparative processes needed to restore diseased lung tissues. Human mesenchymal stem cells are not only utilized in the restoration of damage lung tissue, but are also capable of regenerating into multiple phenotypes, including cells capable of forming bone, cartilage, muscle, marrow, tendon/ligament, adipocytes (adipose tissue) and connective tissue.

As a result of hMSCs intrinsic capability to differentiate into various phenotypes of mature cells while secreting cytokines and natural growth factors at the site of tissue damage, they have significant therapeutic capacity in sufferers of chronic bronchitis.

In the adipose procedure, following the extraction of hMSCs from fat tissue, hematopoetic stem cells are also extracted through the use of an IV. Both types of stem cells are then washed and separated in the lab. They are then immediately inserted into the patients body intravenously once again for the molecular cueing of regenerative pathways in damaged lung tissues.

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Stem Cell Treatments for Chronic Bronchitis in 2013 |