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Texas 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 moreTiny Bubbles Clean Oil from Water
Now, a University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil...
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 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 moreCSHL team solves structure of NMDA receptor unit that could be drug target for neurological diseases
A team of scientists at Cold Spring Harbor Laboratory (CSHL) reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's...
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 moreVaccine against Chlamydia not far away
This discovery could pave the way for the relatively rapid development of a vaccine against Chlamydia."Now that we know how the body defends itself against the Chlamydia bacteria, we can ...
Health and Medicine | Read moreHoping for a fluorescent basket case
Although recent advances have raised hopes that a protective vaccine can be developed, acquired immunodeficiency syndrome (AIDS) remains a major public health problem. Much has been learned about HIV-...
Life Sciences | Read moreResearch reveals lipids' unexpected role in triggering death of brain cells
The lipid that accumulates in brain cells of individuals with an inherited enzyme disorder also drives the cell death that is a hallmark of the disease, according to new research led by St. Jude Child...
Life Sciences | Read moreNew explanation for nature's hardiest life form
Spore-forming bacteria, present almost everywhere in our environment, can also cause serious infectious diseases, such as tetanus, anthrax, and botulism.Now researchers from Lund University an...
Life Sciences | Read moreKey mucosal immune response mechanism identified
The mucosal immune forms the largest part of the entire immune system and protects the body from pathogens and foreign particles by secreting the antibody Immunoglobin A (IgA). Specialized cel...
Life Sciences | Read moreNewly Discovered Fat Molecule: An Undersea Killer with an Upside
The team discovered a previously unknown lipid, or fatty compound, in a virus that has been attacking and killing Emiliania huxleyi, a phytoplankton that plays a major role in the global carbon cycle....
Life Sciences | Read moreNew Notre Dame study provides insights into the molecular basis of tumor cell behavior
The study elucidates mechanisms involved in the release of microvesicles –small membrane enclosed sacs– from tumor cells that facilitate creation of paths of least resistance allowing tumor cells to m...
Life Sciences | Read moreNanocapsules for artificial photosynthesis
The structure that has been developed in the university's Organic Chemistry laboratory is fascinatingly complex: thousands of similar molecules are packed together to create a capsule that is fil...
Life Sciences | Read more
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