News tagged with human cells

Related topics: cells , cancer cells , protein , cancer , proceedings of the national academy of sciences




Natural killer cells played a vital role in human evolution

(Medical Xpress)—Natural killer cells – a vital part of the immune system – have a dual role in protecting against infection and ensuring reproduction. Scientists suggest that the multi-tasking ability ...

Immunology created Feb 08, 2013 | popularity 4 / 5 (3) | comments 0 | with audio podcast

Study identifies liver gene that regulates cholesterol and fat blood levels

Researchers have identified a microRNA liver gene, miR-27b, which regulates lipid (cholesterol or fat) levels in the blood. This regulator gene controls multiple genes involved in dyslipidemia—abnormal blood cholesterol ...

Genetics created Feb 07, 2013 | popularity not rated yet | comments 0

Researchers identify potential target for age-related cognitive decline

Cognitive decline in old age is linked to decreasing production of new neurons. Scientists from the German Cancer Research Center have discovered in mice that significantly more neurons are generated in the ...

Medical research created Feb 07, 2013 | popularity 5 / 5 (2) | comments 0

Cells forged from human skin show promise in treating multiple sclerosis, myelin disorders

A study out today in the journal Cell Stem Cell shows that human brain cells created by reprogramming skin cells are highly effective in treating myelin disorders, a family of diseases that includes multiple sclerosis and ra ...

Medical research created Feb 07, 2013 | popularity not rated yet | comments 2 | with audio podcast

When it comes to food aphrodisiacs, expert says look for nutrition at first bite rather than love

It's been said that food is the language of love. If so, can certain foods—or aphrodisiacs—promote romantic feelings or sexual desire?

Health created Feb 06, 2013 | popularity 5 / 5 (1) | comments 0

Epigenetic marker 5hmC opens door to studying its role in developmental disorders and disease

Nearly every cell in the human body carries a copy of the full human genome. So how is it that the cells that detect light in the human eye are so different from those of, say, the beating heart or the spleen?

Genetics created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Experimental molecular therapy crosses blood-brain barrier to treat neurological disease

Researchers have overcome a major challenge to treating brain diseases by engineering an experimental molecular therapy that crosses the blood-brain barrier to reverse neurological lysosomal storage disease in mice.

Medical research created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers design mouse with more human-like immune response

Medical scientists at the University of Southern California (USC) have bred a first-of-its-kind mouse model that possesses an immune response system more like a human's. The discovery makes way for quicker ...

Immunology created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Immune system can use melanoma's own proteins to kill off cancer cells

Though a small group of proteins, the family called Ras controls a large number of cellular functions, including cell growth, differentiation, and survival. And because the protein has a hand in cellular division, mutated ...

Cancer created Feb 04, 2013 | popularity not rated yet | comments 0 | with audio podcast

Treatment to prevent Alzheimer's disease moves a step closer

(Medical Xpress)—A new drug to prevent the early stages of Alzheimer's disease could enter clinical trials in a few years' time according to scientists.

Alzheimer's disease & dementia created Feb 01, 2013 | popularity 4.7 / 5 (3) | comments 2

Bioelectric signals can be used to detect early cancer

Biologists at Tufts University School of Arts and Sciences have discovered a bioelectric signal that can identify cells that are likely to develop into tumors. The researchers also found that they could lower ...

Medical research created Feb 01, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Placental blood flow can influence malaria during pregnancy

Malaria in pregnancy causes a range of adverse effects, including abortions, stillbirths, premature delivery and low infant birth weight. Many of these effects are thought to derive from a placental inflammatory ...

Diseases, Conditions, Syndromes created Jan 31, 2013 | popularity not rated yet | comments 0

Scientists find first human iPSC from patients with maturity onset diabetes of the young

Joslin scientists report the first generation of human induced pluripotent stem cells from patients with an uncommon form of diabetes, maturity onset diabetes of the young (MODY). These cells offer a powerful resource for ...

Medical research created Jan 31, 2013 | popularity not rated yet | comments 0

How deficiencies in two genes synergize to halt formation of gut nervous system

Mutations in single genes can cause catastrophic diseases, such as Huntington's Disease or sickle cell anemia. However, many conditions, including cancer, diabetes and birth defects are multigenic, arising ...

Genetics created Jan 31, 2013 | popularity 3.5 / 5 (2) | comments 0 | with audio podcast

'Petri dish lens' gives hope for new eye treatments

(Medical Xpress)—A cure for congenital sight impairment caused by lens damage is closer following research by scientists at Monash University.

Ophthalmology created Jan 31, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast