Navigation Links

Tag: "splicing" at biology news

RNA splicing occurs in nerve-cell dendrites

Researchers at the University of Pennsylvania School of Medicine have discovered that nerve-cell dendrites have the capacity to splice messenger RNA (pre-mRNA), a process once believed to only take place in the nucleus of cells. . By uncovering this capability in dendrites, the investigators hope to relate this capacity to memory and learning, as well as cognitive dysfunction. Senior author James...

Protein splicing upsets the DNA colinearity paradigm

Understanding medical research problems often relies on the direct, linear relationship between the sequence of a protein and the DNA encoding that protein. In fact, colinearity of DNA and protein sequences is thought to be a fundamental feature of the universal genetic code. However, a paper published today in Science by a team from the Brussels Branch of the global Ludwig Institute for Cancer R...

RNA map provides first comprehensive understanding of alternative splicing

It's biology's version of the director's cut. In much the same way that numerous films could be stitched together from a single reel of raw footage, a molecular process called alternative splicing enables a single gene to produce multiple proteins. Now a new RNA map, created by a team of researchers at Rockefeller University and the Howard Hughes Medical Institute and announced in the journal Nat...

RNA splicing factor implicated in ovarian tumor cell growth

An RNA-binding protein that is overproduced in ovarian cancer may present a new target for diagnosis or treatment of ovarian and other cancers, according to researchers at the University of Illinois at Chicago. . .. "In a previous study, we observed that human ovarian tumors overexpressed polypyrimidine tract-binding protein, or PTB, and another splicing factor compared to normal matching ovarian...
Other Tags
(Date:4/23/2014)... Wash. -- Like a hungry diner ripping open a ... into electricity must tear open a hydrogen molecule. Now ... holding onto the two halves of its hydrogen feast. ... how to make the catalyst work better for alternative ... scientists have shown precisely where the hydrogen halves end ...
(Date:4/23/2014)... have conclusive evidence that the source of a unique ... and called the "bio-duck," is the Antarctic minke whale ... submarine personnel in the 1960s who thought it sounded ... at various locations in the Southern Ocean, but its ... February 2013, an international team of researchers deployed acoustic ...
(Date:4/23/2014)... At a signing ceremony in Buenos Aires yesterday, ... as an associate member state. The move strengthens ... life science communities. It grants Argentinian scientists access ... mutually beneficial collaborations. , "Ever since its inception, ... internationalisation have been at the core of EMBL,s ...
Breaking Biology News(10 mins):Halving hydrogen 2Halving hydrogen 3Halving hydrogen 4Scientists identify source of mysterious sound in the Southern Ocean 2Scientists identify source of mysterious sound in the Southern Ocean 3
(Date:4/22/2014)... school sport in the United States with 1 million ... the Center for Injury Research and Policy at Nationwide ... the occurrence and distribution patterns of basketball-related injuries treated ... setting among adolescents and teens. , The study, published ... examined data relating to adolescents 13-19 years of age ...
(Date:4/22/2014)... decades researchers have characterized a set of clock genes ... all types of species, from flies to humans. Over ... surmise there are more. A team from the Perelman ... if big-data approaches could find them. , To ... PhD, professor of Pharmacology and first author Ron Anafi, ...
(Date:4/22/2014)... 15 percent of all lung cancers are small ... often develop resistance to chemotherapy. However, researchers at ... new insights into the mechanisms leading to this ... , Chemotherapies work primarily by mediating B-cell lymphoma ... regulating cell death. Depending on their function, this ...
(Date:4/22/2014)... 2014) The International Communication Association will hold ... Washington. The theme of the 2014 conference will ... networked and digital society. , Featuring over 2,300 ... 2,200 Communication scholars representing over 40 countries, the ... conference in the world. This year,s conference features ...
(Date:4/22/2014)... German . ... but their mode of action is complex: In low ... behavior, while at high concentrations they can cause "oxidative ... how redox signaling unfolds in single cells and organelles ... developed jointly by the teams of LMU Professor Martin ...
Breaking Medicine News(10 mins):Health News:New study finds 2.5 million basketball injuries to high school athletes in 6 seasons 2Health News:New study finds 2.5 million basketball injuries to high school athletes in 6 seasons 3Health News:Bioinformatics profiling identifies a new mammalian clock gene 2Health News:Scientists pinpoint protein that could improve small cell lung cancer therapies 2Health News:International Communication Association to hold Annual Conference in Seattle, Washington 2Health News:Neuroimaging: Live from inside the cell 2
Other Contents