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Tag: "differentiated" at medical news

Scientists Demonstrate Heart Cell Replication in Mice

...e cell cycle. "This finding supports the idea that differentiated cardiomyocytes can proliferate," Nature Medicine quoted Kuhn, who was awarded the Young Investigator's Award for this research by the American College of Cardiology in March, as saying. Using a small patch fashioned from a sponge-like material call...

Genopole(R) is Organizing an Advanced Course on Stem Cells and Their Therapeutic Applications

...ising approach for many diseases. Reproduced and differentiated on demand, they can enable the transfers of biological products needed for gene and cell therapy or represent flexible and powerful tools for screening molecules for predictive toxicology or therapeutic efficacy trials. The body of gathered knowled...

Soy Products a Double-edged Sword for Breast Cancer

...puberty causes mammary gland differentiation. A differentiated cell undergoes less proliferation and therefore is less likely to progress through the cancer process, he said. However, if the estrogen is administered to an animal after the development of an estrogen-responsive tumor, the growth of this tumor w...

Role of Protein in the Development of Prostate Cancer Identified

...hnologies de Lille, France, show that only mature, differentiated human prostate primary epithelial luminal cells express functional plasma membrane TRPM8 (PM-TRPM8) and that prostate cancer cells possessed higher PM-TRPM8 levels than normal cells. However, endoplasmic reticulum TRPM8 (ER-TRPM8) retained its fun...

US Climate Plan Must Not Substitute UN Treaties: China

...onday. The US plan should reflect the common but differentiated responsibilities in the UNFCCC and some details in the plan are to be communicated and discussed with other countries, Ma said at a press conference. He said the US new proposal showed positive changes, such as the notion that tackling climate chan...

India to Propose Global Fund for Clean Energy Technologies

...lose sight of the accepted principle of common but differentiated responsibility and respective capabilities between the developed and developing world," the prime minister said. "It is also a fact that more and not less development is the best way for developing countries to address themselves to the issue of pr...

Neural Stem Cells Reduce Parkinsons Symptoms in Monkeys

...small number of the human neural stem cell progeny differentiated into neurons that contained tyrosine hydroxylase and dopamine transporter. Cell progeny containing these markers suggest that the microenvironment within and around the brain lesions still permits development of a dopamine phenotype by responsive pro...

Nanotechnology Could Treat Spinal Cord Injuries, Diabetes, and Parkinson's Disease

...xample saving damaged cells or regenerating needed differentiated cells from stem cells. This same work also has implications for Parkinson’s and Alzheimer’s, both diseases in which key brain cells stop working properly. During his presentation, Dr. Stupp allowed a rare glimpse into ongoing research with coll...

Blood Pressure Tackled Better With Cocoa Than Tea

... suggests that the different plant phenols must be differentiated with respect to their blood pressure-lowering potential and thus cardiovascular disease prevention, supposing that the tea phenols are less active than cocoa phenols,' the authors write. The findings do not indicate a widespread recommendation for...

Major Gene Study Uncovers Secrets of Leukemia

...tioning lymphocytes. Normally, the body eliminates differentiated B lymphocytes that have failed to assemble the right genes to make effective antibodies against the specific target they are supposed to attack. However, if these defective B lymphocytes do not differentiate because of the mutations, the body will no...

Treating Male Infertility With Stem Cells

...ting that the stem cells had differentiated. These differentiated donor (green) cells were also found near the nativ...ssed marker proteins known to be found only on the differentiated cells, not on stem cells. These data demonstrate that bone marrow stem cells have the potential t...

Cloning From Mice Hair Follicle Stem Cell

...air follicle stem cells were more capable than the differentiated cells but not as good as embryonic cells. Stem cells are basically primitive cells which are undifferentiated. They have the potency to differentiate into many other types of cells. But this achievement currently holds good only in mice. There ar...

Severe Form of “Enlarged Prostate” Disease Discoverd

...ch drugs work best on which form of the disease as differentiated by JM-27,” Getzenberg says. The incidence of BPH is estimated to equal the age of the men. Therefore, 50 percent of men in their 50s have the disease, and this increases to 80 percent for those in their 80s. Source-Newwise SRM...

Scientists Identify Pancreatic Cancer Stem Cells

... stem cells in organs that have mutated, or from a differentiated cell that has devolved to take on the qualities of stem cells. They are resistant to traditional therapy designed for cells that rapidly turn over because stem cells don’t, according to some researchers. Thus, they remain after tumors shrink and may ...

MIT Creates 3-D Scaffold for Growing Stem Cells

Stem cells grew, multiplied and differentiated into brain cells on a new three-dimensional scaffold of tiny protein// fragments designed to be more like a living body than any other cell culture system. An MIT engineer and Italian colleagues will report the invention-which may one day replace t...

"Trojan Horse" Agent Halts Bone Metastasis in Mice

...ration factors including VEGF, the pre-osteoclasts differentiated into mature osteoclasts and chew up bone tissue, providing the tumor new space to grow. The mature osteoclast cells themselves do not express the Flt-1 receptor. According to Rosenblum, the VEGF121/rGel agent entered the immature cells via the Flt...

Key Gene Controlling Kidney Development Found

...nt' stem cells constantly available to produce the differentiated cells that give rise to specialized parts of the o...e population of stem cells that could give rise to differentiated cells needed to form the kidney. The researchers also found that Six2 works by suppressing a casca...

Are mature cells better than stem cells for cloning?

...ve cloned mice pups could be generated only by the differentiated granulocytes, though they died a couple of hours a...antage in using adult stem cells over mature fully differentiated cells. We can say with near certainty that a fully differentiated cell such as a granulocyte retains...

Virus Can Mutate lethally With Help Of Carbohydrates

...o want to know how viruses target cancer and other differentiated cells. The most likely medical significance of thi...ing viruses and vectors to target cancer and other differentiated cell types. This is a major field that is advancing rapidly.” Source-Medindi VIK...

Breakthrough In The Identity Of Compounds That Encourage Stem Cell Growth

...iated, giving rise to additional stem cells and to differentiated neurons with limited or absent capacity to divide. When exposed to LXA4, these cells experienced decreased growth and apoptosis. "This study opens doors to new therapeutic approaches for a wide range neurological disorders and injuries that were on...

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