Quantcast

Latest Outline of cell biology Stories

2010-07-19 12:00:00

Residual "memory" of the tissue of origin makes it harder to turn them into other cell types BOSTON, July 19 /PRNewswire-USNewswire/ -- Adult cells that have been reprogrammed into induced pluripotent stem cells (iPS cells) do not completely let go of their past, perhaps limiting their ability to function as a less controversial alternative to embryonic stem cells for basic research and cell replacement therapies, according to researchers at Children's Hospital Boston, John Hopkins...

2010-07-15 02:40:09

Researchers reveal that JNK, a protein long known to help cells respond to stress, also controls cell cycle Put simply, a tumor is the result of out-of-control cell growth. To assure that the cell cycle "“ the cell's process of duplicating itself to make more cells "“ goes smoothly, a large network of proteins tells other proteins what to do and when to do it. When any of these layers of protein regulation fail, cell growth can get out of hand. A new study led by Ze'ev Ronai,...

2010-07-14 13:38:21

Researchers funded by the Medical Research Council (MRC) have discovered for the first time that two proteins called Mahjong and Lgl could be star players in helping to identify how the body's own cells fight back against cancer cells. This discovery, publishing today in the online, open-access journal PLoS Biology, could lead to future treatments to make our healthy cells better-equipped to attack cancer cells, an entirely new concept for cancer research. The team, who undertook the research...

2010-07-07 16:38:20

Imagine being able to drop a toothpick on the head of one particular person standing among 100,000 people in a stadium. It sounds impossible, yet this degree of precision at the cellular level has been demonstrated by researchers affiliated with the Johns Hopkins University Institute for NanoBioTechnology. Their study was published online in June in Nature Nanotechnology. The team used precise electrical fields as "tweezers" to guide and place gold nanowires, each about one-two hundredth the...

2010-06-29 02:37:53

Cancer occurs when human cells move and multiply inappropriately. Within cells, a process called phosphorylation serves as an on/off switch for a number of cellular processes that can be involved in cancer, including metabolism, transcription, configuration, movement, cell death and differentiation. This process is controlled by a group of enzymes called protein kinases that "“ working together and separately "“ modify the structure of proteins, changing them and allowing them to...

2010-06-28 07:00:00

SAN DIEGO and OTTAWA, Canada, June 28 /PRNewswire/ -- Fate Therapeutics, Inc. announced today that the Company received Red Herring's North America 100 award, a prestigious list honoring the year's most promising private and innovative companies from the North American business region. The nominees were evaluated by the Red Herring editorial team on both quantitative and qualitative criteria, such as financial performance, technology innovation, quality of management, execution of strategy...

2010-06-23 01:18:38

Researchers at Virginia Tech, New York University (NYU), and the University of Milan, Italy, have created a data mining algorithm they call GOALIE that can automatically reveal how biological processes are coordinated in time. Biological processes such as cell division, metabolism, and development must be carefully synchronized for proper cell function. How such events are coordinated in time is a complex problem in the field of systems biology. While researchers can gather temporal data...

de1b76040e91fcaeb0f2186b8c5bf7341
2010-06-22 07:30:00

Showing movies in 3-D has produced a box-office bonanza in recent months. Could viewing cell behavior in three dimensions lead to important advances in cancer research? A new study led by Johns Hopkins University engineers indicates it may happen. Looking at cells in 3-D, the team members concluded, yields more accurate information that could help develop drugs to prevent cancer's spread. The study, a collaboration with researchers at Washington University in St. Louis, appears in the June...

2010-06-20 08:55:18

Scientists at Johns Hopkins report using a laser beam to activate a protein that makes a cluster of fruit fly cells act like a school of fish turning in social unison, following the lead of the one stimulated with light.      The study of this unexpected cell movement, reported May 16 in Nature Cell Biology, holds potential importance for understanding embryonic development, wound healing and tumor metastasis "” the process by which tumor cells acquire the ability to...

3983ee3a80bc010ca5616332505f55041
2010-06-11 07:03:10

Nuclear pores are the primary gatekeepers mediating communication between a cell's nucleus and its cytoplasm. Recently these large multiprotein transport channels have also been shown to play an essential role in developmental gene regulation. Despite the critical role in nuclear function, however, nuclear pore complexes remain somewhat shadowy figures, with many details about their formation shrouded in mystery. Now a team of investigators from the Salk Institute for Biological Studies has...


Latest Outline of cell biology Reference Libraries

Cell (journal)
2012-06-04 14:15:36

Cell is a peer-reviewed scientific journal founded by Benjamin Lewin in January 1974 with the sponsorship of MIT Press. Lewin bought the rights to the journal in 1986 and published it under his own publishing arm Cell Press. Cell Press was sold to Elsevier in 1999, which currently publishes Cell twice monthly. Cell Press publishes several biomedical journals, including Cell, Neuron, Immunity, Molecular Cell, Developmental Cell, Cancer Cell, Current Biology, Structure, Chemistry &...

More Articles (1 articles) »
Word of the Day
mundungus
  • A stinking tobacco.
  • Offal; waste animal product; organic matter unfit for consumption.
This word comes from the Spanish 'mondongo,' tripe, entrails.