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The Protein Srebp2 Drives Cholesterol Formation in Prion-Infected Neuronal Cells Which May Promote Prion-Dependent Diseases
Prions are causing fatal and infectious diseases of the nervous system, such as the mad cow disease (BSE), scrapie in sheep or Creutzfeldt-Jakob disease in humans. Scientists of Helmholtz Zentrum Münc...
Life Sciences |
Read moreImmune system activated in schizophrenia
Scientists at Karolinska Institutet have now been able to analyse inflammatory substances in the spinal fluid of patients with schizophrenia, instead of, as in previous studies, in the blood. The resu...
Health and Medicine | Read moreScientists find molecular trigger that helps prevent aging and disease
An answer lies in a two-part study led by Charles Mobbs, PhD, Professor of Neuroscience and of Geriatrics and Palliative Medicine at Mount Sinai School of Medicine, published in the November 17 editio...
Life Sciences | Read moreTexas A&M Researchers Examine How Viruses Destroy Bacteria
The Texas A&M researchers' work is published in the renowned journal Nature Structural & Molecular Biology.The attackers are called phages, or bacteriophages, meaning eaters of bacteria....
Life Sciences | Read moreUCR plant scientist's research spawns new discoveries showing how crops survive drought
Breakthrough research done earlier this year by a plant cell biologist at the University of California, Riverside has greatly accelerated scientists' knowledge on how plants and crops can survive...
Agricultural and Forestry Science | Read moreHow Cells Tolerate DNA Damage – MDC Researchers Identify Start Signal for Cell Survival Program
Dr. Michael Stilmann, Dr. Michael Hinz and Professor Claus Scheidereit have shown that the protein PARP-1, which detects DNA damage within seconds, activates the transcription factor NF-kappaB, a well...
Life Sciences | Read moreWistar researchers show targeting 'normal' cells in tumors slows growth
Targeting the normal cells that surround cancer cells within and around a tumor is a strategy that could greatly increase the effectiveness of traditional anti-cancer treatments, say researchers at Th...
Life Sciences | Read moreChromosomes dance and pair up on the nuclear membrane
Meiosis – the pairing and recombination of chromosomes, followed by segregation of half to each egg or sperm cell – is a major crossroads in all organisms reproducing sexually. Yet, how the cell preci...
Life Sciences | Read moreThoughtful words help couples stay fighting fit
"Previous research has shown that couples who are hostile to each other show health impairments and are at greater risk of disease," said Jennifer Graham, assistant professor of biobehaviora...
Studies and Analyses | Read moreResearchers find potential treatment for Huntington's disease
Investigators at Burnham Institute for Medical Research (Burnham), the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego ...
Health and Medicine | Read moreResearch Reveals Lipid’s Unexpected Role in Triggering Death of Brain Cells
The work provides the first evidence that a lipid can initiate the suicidal, or apoptotic, response in cells. The findings involve a lipid called GM1-ganglioside. Lipids are fat-like molecules. GM1 bu...
Life Sciences | Read moreLearning more about physiological endoplasmic reticulum stress using the ERAI system
Takao IwawakiInitiative Research ScientistIwawaki Initiative Research UnitRIKEN Advanced Science InstituteThe endoplasmic reticulum is a cell organelle that acts as a processing fa...
Life Sciences | Read moreNo-entry zones for AIDS virus
Like all retroviruses, the AIDS virus (HIV) integrates its DNA into the genome of the infected cell. As integration sites, HIV usually prefers active genes that are transcribed frequently. This is adv...
Life Sciences | Read moreSlowing evolution to stop drug resistance
In a new project, researchers at the University of Gothenburg are attempting to find substances that can slow the pace of evolution, in order to ensure that the drugs of today remain effective into t...
Life Sciences | Read moreUT Knoxville and ORNL researchers turn algae into high-temperature hydrogen source
In the quest to make hydrogen as a clean alternative fuel source, researchers have been stymied about how to create usable hydrogen that is clean and sustainable without relying on an intensive, high-...
Life Sciences | Read more
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