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Latest Apoptosis Stories

2011-10-12 11:30:23

Melatonin, best known for its role in sleep regulation, delayed the onset of symptoms and reduced mortality in a mouse model of Huntington's disease, say researchers at the University of Pittsburgh School of Medicine and Harvard Medical School. Their findings, published today in the Journal of Neuroscience, show for the first time that certain receptors for the hormone reside in the mitochondria, and that there are fewer of them both in affected mice and human brains. Huntington's disease...

2011-10-11 20:28:33

Reported in a new study in the Journal of Molecular Diagnostics Molecular DNA testing methods offer clinicians powerful tools that serve to confirm or identify disease diagnoses. High sensitivity and high specificity, however, are frequently a challenge to achieve with these methods. In a study scheduled for publication in the November issue of The Journal of Molecular Diagnostics, researchers describe a new, robust technique that holds promise for identifying trace mutant DNA sequences...

2011-09-28 10:16:44

Researchers from the Walter and Eliza Hall Institute have for the first time identified a 'programmed cell death' pathway in parasitic worms that could one day lead to new treatments for one of the world's most serious and prevalent diseases. Dr Erinna Lee and Dr Doug Fairlie from the institute's Structural Biology division study programmed cell death (also called apoptosis) in human cells. They have recently started studying the process in schistosomes, parasitic fluke worms responsible...

2011-09-27 18:01:28

A study by scientists at the University of California, San Diego and UC Irvine has identified an enzyme called a proteasome phosphatase that appears to regulate removal of damaged proteins from a cell. The understanding of how this process works could have important implications for numerous diseases, including cancer and Parkinson's disease. The study — led by Jack E. Dixon, PhD, professor of Pharmacology, Cellular & Molecular Medicine, and Chemistry/Biochemistry at the...

2011-09-13 11:55:47

Efficient, economical molecule could speed evaluation of some anti-cancer treatments Researchers from Boston College have developed a new class of small molecule receptors capable of detecting a lipid molecule that reveals the telltale signs of cellular death, particularly cancer cells targeted by anti-cancer drugs, the team reports in the current electronic edition of the Journal of the American Chemical Society. Researchers led by Assistant Professor of Chemistry Jianmin Gao...

2011-09-07 19:29:44

When it comes to the circuits that make up the olfactory system, it seems that less is more. Much like the addition and elimination of extra synapses that helps fine-tune brain circuitry, the olfactory system continues to produce and remove neurons throughout life. Yet it is not entirely clear how and why some newborn neurons are preserved while others are eliminated. Now, new research published by Cell Press in the September 8 issue of the journal Neuron reveals that both olfactory...

2011-08-04 08:37:00

SUNNYVALE, Calif. and TORONTO, Aug. 4, 2011 /PRNewswire/ -- Amarantus BioSciences (OTCBB: AMBS), a biotechnology company developing a first-in-class anti-apoptosis therapeutic protein known as MANF, and Generex Biotechnology Corporation (OTCBB: GNBT) (www.generex.com), a biotechnology company developing a buccal insulin spray technology known as Generex Oral-lyn(TM), currently in a Phase III trial, today are making public the details of their intended third joint diabetes research...


Word of the Day
callithump
  • A somewhat riotous parade, accompanied with the blowing of tin horns, and other discordant noises; also, a burlesque serenade; a charivari.
'Callithump' is a back-formation of 'callithumpian,' a 'fanciful formation' according to the Oxford English Dictionary. However, the English Dialect Dictionary, says 'Gallithumpians' is a Dorset and Devon word from the 1790s that refers to 'a society of radical social reformers' or 'noisy disturbers of elections and meetings.'
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