University of Pittsburgh Schools of the Health Sciences

A shot of young stem cells made rapidly aging mice live longer and healthier

Mice bred to age too quickly seemed to have sipped from the fountain of youth after scientists at the University of Pittsburgh School of Medicine injected them with stem cell-like progenitor cells derived from the muscle ...

Medical research created Jan 03, 2012 | popularity 5 / 5 (16) | comments 0 | with audio podcast

Recipe for large numbers of stem cells requires only one ingredient

Stem cells and tissue-specific cells can be grown in abundance from mature mammalian cells simply by blocking a certain membrane protein, according to scientists at the University of Pittsburgh School of Medicine and the ...

Medical research created Apr 17, 2013 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Scientists identify agent that can block fibrosis of skin, lungs

Researchers at the University of Pittsburgh School of Medicine have identified an agent that in lab tests protected the skin and lungs from fibrosis, a process that can ultimately end in organ failure and even death because ...

Medical research created May 30, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Study finds immunity protein that ramps up inflammation, and agents that can block it

Scientists at the University of Pittsburgh School of Medicine have discovered a new biological pathway of innate immunity that ramps up inflammation and then identified agents that can block it, leading to increased survival ...

Immunology created Mar 31, 2013 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Transplant experts challenge assumption, describe pathway that leads to organ rejection

Transplant researchers at the University of Pittsburgh School of Medicine challenge a long-held assumption about how biologic pathways trigger immune system rejection of donor organs in a report published online today in ...

Medical research created May 15, 2013 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Cell membrane proteins could provide targets for broader vaccines

Vaccines with broader reach might be made by stimulating specialized immune cells to recognize foreign cell membrane proteins that are shared across bacterial species, say researchers from Children's Hospital of Pittsburgh ...

Medical research created Dec 22, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Researchers use genomics to identify a molecular-based treatment for a viral skin cancer

Four years after they discovered the viral roots of a rare skin cancer, researchers at the University of Pittsburgh Cancer Institute (UPCI) and the School of Medicine have now identified a molecule activated by this virus ...

Cancer created May 09, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Pitt scientists developing universal flu vaccine in partnership with Sanofi Pasteur

(Medical Xpress) -- A vaccine strategy that protects against all strains of seasonal influenza and avoids the need for annual vaccination is the ultimate goal of a research collaboration between the University of Pittsburgh ...

Medications created Jul 24, 2012 | popularity 5 / 5 (2) | comments 0

Vaccine triggers immunity to prevent colon cancer

(Medical Xpress)—A first-of-its-kind vaccine developed by University of Pittsburgh Cancer Institute (UPCI) researchers successfully prompted the immune system to respond to early indications of colon cancer in people at ...

Cancer created Jan 08, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Exceptional cognitive and physical health in old age leaves immunological fingerprint

Exceptional cognitive and physical function in old age leaves a tell-tale immunologic fingerprint, say researchers at the University of Pittsburgh and Children's Hospital of Pittsburgh of UPMC. Likewise, older adults who ...

Medical research created Oct 21, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Researchers reveal mechanism to halt cancer cell growth, discover potential therapy

University of Pittsburgh Cancer Institute (UPCI) researchers have uncovered a technique to halt the growth of cancer cells, a discovery that led them to a potential new anti-cancer therapy.

Cancer created Feb 04, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Mild blast injury causes molecular changes in brain akin to Alzheimer, team says

A multicenter study led by scientists at the University of Pittsburgh School of Medicine shows that mild traumatic brain injury after blast exposure produces inflammation, oxidative stress and gene activation patterns akin ...

Neuroscience created Apr 24, 2013 | popularity 4.5 / 5 (2) | comments 0

Cell-signaling pathway has key role in development of gestational diabetes

Researchers at the University of Pittsburgh School of Medicine have identified a cell-signaling pathway that plays a key role in increasing insulin secretion during pregnancy and, when blocked, leads to the development of ...

Diabetes created Mar 16, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Sperm precursor cells made in the lab could one day restore male fertility

(Medical Xpress)—Human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs) can be coaxed into becoming precursor sperm cells, suggesting that it might be possible one day to restore fertility ...

Medical research created Aug 28, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Stem cell study: Male fertility can be restored after cancer treatment

An injection of banked sperm-producing stem cells can restore fertility to male primates who become sterile due to cancer drug side effects, according to researchers at the University of Pittsburgh School of Medicine and ...

Medical research created Nov 01, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast