News tagged with cellular biophysics


Cells use import machinery to export their goods as well

Biology / Cell & Microbiology

created Jul 03, 2009 | popularity 3.5 / 5 (2) | comments 0

(PhysOrg.com) -- In the bustling economy of the cell, little bubbles called vesicles serve as container ships, ferrying cargo to and from the port — the cell membrane. Some of these vesicles, called post-Golgi vesicles, export ...


Cells use import machinery to export their goods as well

Biology / Cell & Microbiology

created Jun 25, 2009 | popularity not rated yet | comments 0

Research suggests a new level of regulation for cellular export process by molecules previously assumed to be dedicated to import activities.





Search results for cellular biophysics


Researchers Find Tools Needed To Build a Cellular Shredder

Chemistry / Biochemistry

created May 28, 2009 | popularity 3 / 5 (2) | comments 0

(PhysOrg.com) -- Yale University researchers have discovered a set of cellular chaperones needed to assemble a proteasome, the cellular workhorse that recycles proteins and is crucial for the existence of all eukaryotic cells.


Unsuccessful drug against anxiety opens a novel gateway for the treatment of cancer

Medicine & Health / Medications

created Sep 04, 2008 | popularity 4.3 / 5 (4) | comments 0

Unsatisfying drug for anxiety reveals scientists a promising novel anti-cancer drug target. Cancer cells have multiple ways to avoid apoptosis, programmed cell death the means by which organisms deal with defective cells. ...


Mixing genomics and geography yields insights into life and environment

Other Sciences / Mathematics

created Jan 22, 2009 | popularity 5 / 5 (2) | comments 0

In an upcoming issue of Proceedings of the National Academy of Sciences, Yale researchers used newly developed mathematical models to analyze huge amounts of data on physical characteristics such as temperature and salini ...


Airway cells use 'tasting' mechanism to detect and clear harmful substances

Airway cells use 'tasting' mechanism to detect and clear harmful substances

Medicine & Health / Research

created Jul 24, 2009 | popularity 5 / 5 (3) | comments 0

The same mechanism that helps you detect bad-tasting and potentially poisonous foods may also play a role in protecting your airway from harmful substances, according to a study by scientists at the University ...


Synergy between biology and physics drives cell-imaging technology

Physics / General Physics

created Jun 02, 2008 | popularity 4.3 / 5 (6) | comments 1

Developing techniques to image the complex biological systems found at the sub-cellular level has traditionally been hampered by divisions between the academic fields of biology and physics. However, a new interdisciplinary ...


Researchers Track How Biology's Army Is Mobilized

Biology /

created Dec 18, 2008 | popularity 3 / 5 (1) | comments 0

(PhysOrg.com) -- Like a well-trained army, the fundamental biological processes of organisms are coordinated through a hierarchy of finely tuned molecular commands. In a new paper published online Dec. 18 in the journal Genes an ...


Common weed could provide clues on aging and cancer

Chemistry / Biochemistry

created Oct 26, 2009 | popularity 4 / 5 (2) | comments 0

A common weed and human cancer cells could provide some very uncommon details about DNA structure and its relationship with telomeres and how they affect cellular aging and cancer, according to a team led by scientists from ...


Fluorescent-Probe in Worm Creates Real-Time 'View' of Cellular Stress

Biology /

created Jun 16, 2008 | popularity not rated yet | comments 0

Scientists at the University at Buffalo have created a mutant worm that changes color when it moves.


Rresearchers determine structure of protein that mutates DNA of the AIDS virus HIV-1

Biology /

created Feb 20, 2008 | popularity 4.9 / 5 (15) | comments 2

Understanding the structure of proteins involved in inhibiting HIV-1 infection could help in the battle against AIDS, and University of Minnesota researchers have taken a crucial step in that direction.


New imaging method lets scientists 'see' cell molecules more clearly

Biology /

created Jan 19, 2009 | popularity 5 / 5 (1) | comments 1

Scientists have always wanted to take a closer look at biological systems and materials. From the magnifying glass to the electron microscope, they have developed ever-increasingly sophisticated imaging devices.



List of search results for cellular biophysics