News tagged with cell biology

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




How some cancers 'poison the soil' to block metastasis

Cancer spread or metastasis can strike unprecedented fear in the minds of cancer patients. The "seed and the soil" hypothesis proposed by Stephen Paget in 1889 is now widely accepted to explain how cancer cells (seeds) are ...

Cancer created Apr 30, 2013 | popularity 5 / 5 (1) | comments 0

Identification of stem cells raises possibility of new therapies

Many diseases – obesity, Type 2 diabetes, muscular dystrophy – are associated with fat accumulation in muscle. In essence, fat replacement causes the muscles to weaken and degenerate.

Medical research created Apr 30, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Synthetic derivatives of THC may weaken HIV-1 infection to enhance antiviral therapies

A new use for compounds related in composition to the active ingredient in marijuana may be on the horizon: a new research report published in the Journal of Leukocyte Biology shows that compounds that stimulate the cannab ...

HIV & AIDS created Apr 30, 2013 | popularity 5 / 5 (1) | comments 0

Researchers seek to treat protein-based diseases

Scientists at the University of Essex have made a further step towards the potential future development of medicines to help combat a range of diseases currently considered "undruggable".

Diseases, Conditions, Syndromes created Apr 30, 2013 | popularity not rated yet | comments 0

Tactics of new Middle East virus suggest treating by altering lung cells' response to infection

A new virus that causes severe breathing distress and kidney failure elicits a distinctive airway cell response to allow it to multiply. Scientists studying the Human Coronavirus-Erasmus Medical Center, which ...

Diseases, Conditions, Syndromes created Apr 30, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Rare, lethal childhood disease tracked to protein

A team of international researchers led by Northwestern Medicine scientists has identified how a defective protein plays a central role in a rare, lethal childhood disease known as Giant Axonal Neuropathy, or GAN. The finding ...

Medical research created Apr 29, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Battery of tests on cancer cells shows them as 'squishy,' yet tactically strong

A team of student researchers and their professors from 20 laboratories around the country have gotten a new view of cancer cells. The work could shed light on the transforming physical properties of these cells as they metastasize, ...

Cancer created Apr 26, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Inhibiting enzymes in the cell may lead to development and proliferation of cancer cells

Blocking certain enzymes in the cell may prevent cancer cell division and growth, according to new findings from researchers at the Graduate School of Biomedical Sciences at the Icahn School of Medicine at Mount Sinai. The ...

Cancer created Apr 25, 2013 | popularity 5 / 5 (1) | comments 1

Using genetic variants to improve PSA testing technique and reduce biopsies

With the help of genetics, prostate specific antigen (PSA) screenings may become more accurate and reduce the number of unnecessary prostate biopsies, according to a new study from Northwestern Medicine.

Cancer created Apr 24, 2013 | popularity 5 / 5 (1) | comments 0

After brain injury, new astrocytes play unexpected role in healing

The production of a certain kind of brain cell that had been considered an impediment to healing may actually be needed to staunch bleeding and promote repair after a stroke or head trauma, researchers at ...

Medical research created Apr 24, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers discover link between inherited endocrine tumor syndrome and well-studied cell pathway

(Medical Xpress)—A mutation in a protein called menin causes a hereditary cancer syndrome called MEN1 (multiple endocrine neoplasia type 1). Individuals with MEN1 are at a substantially increased risk of ...

Cancer created Apr 24, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Computer program identifies rare mutations harbored within diverse populations of cancer cells and microorganisms

A tumor is not a uniform mass of identical cells. However, teasing apart genetic heterogeneity within a biopsied tumor can be difficult. Researchers often fail to tell the difference between a rare variant ...

Cancer created Apr 24, 2013 | popularity not rated yet | comments 0

Researchers link facial structure to kidney disease

(Medical Xpress)—Researchers at King's College London's Dental Institute have shown that people with a certain kind of kidney disease have characteristic facial features that may reflect the genetic mutation ...

Diseases, Conditions, Syndromes created Apr 24, 2013 | popularity 4 / 5 (1) | comments 1 | with audio podcast

Repairing articular cartilage defects with an injectable gel engineered with gene modified BMSCs

Researchers at Micro Orthopaedics, Zhongnan Hospital of Wuhan University, led by Dr. Ai-xi Yu, have suggested that articular cartilage defects can be repaired by a novel thermo-sensitive injectable hydrogel engineered with ...

Arthritis & Rheumatism created Apr 23, 2013 | popularity 5 / 5 (2) | comments 0

New research examines connection between inflammatory stimulus and Parkinson's disease

Parkinson's disease (PD) is a progressive degenerative disease affecting a person's ability to coordinate and control their muscle movement. What starts out as a tremor in a finger will eventually lead to difficulty in writing ...

Parkinson's & Movement disorders created Apr 23, 2013 | popularity 5 / 5 (1) | comments 0