News tagged with cell assembly


Magnetic nano-'shepherds' organize cells

Magnetic nano-'shepherds' organize cells

Nanotechnology / Bio & Medicine

created Mar 31, 2009 | popularity 5 / 5 (1) | comments 0

The power of magnetism may address a major problem facing bioengineers as they try to create new tissue -- getting human cells to not only form structures, but to stimulate the growth of blood vessels to nourish ...





Search results for cell assembly


Scientists deconstruct cell division

Scientists deconstruct cell division

Biology /

created Feb 08, 2009 | popularity 5 / 5 (1) | comments 0

The last step of the cell cycle is the brief but spectacularly dynamic and complicated mitosis phase, which leads to the duplication of one mother cell into two daughter cells. In mitosis, the chromosomes ...


Iron-sulfur Custer Molecule

Researchers witness assembly of molecules critical to protein function

Chemistry /

created Jun 16, 2008 | popularity 4.9 / 5 (8) | comments 0

A Virginia Tech research group lead by two biochemistry graduate students has isolated proteins responsible for the iron-sulfur cluster assembly process and witnessed the necessary protein interactions in ...


Double success for Instituto Gulbenkian de Ciencia scientists working on chromosome segregation

Portuguese scientists working on chromosome segregation

Biology / Cell & Microbiology

created Jul 01, 2009 | popularity not rated yet | comments 0

Lars Jansen's work on the formation of the centromere, a key cellular structure in powering and controlling chromosome segregation and accurate cell division, has just earned him a paper in Nature Cell Bi ...


Why retroviruses such as HIV love their neighbors

Biology / Cell & Microbiology

created Jul 28, 2009 | popularity 5 / 5 (1) | comments 0

Retroviruses such as HIV that are already within cells are much more easily transmitted when they are next to uninfected cells than if they are floating free in the bloodstream.


Using life's building blocks to control nanoparticle assembly

Nanotechnology / Bio & Medicine

created Aug 22, 2007 | popularity 5 / 5 (11) | comments 0

Using DNA, the molecule that carries life’s genetic instructions, researchers at the U.S. Department of Energy’s Brookhaven National Laboratory are studying how to control both the speed of nanoparticle assembly and the structure ...


New research provides dynamic visualization of simplest circadian clock

Biology /

created Mar 13, 2008 | popularity 4.7 / 5 (3) | comments 0

Scientists have acquired a more dynamic picture of events that underlie the functions of a bacterial biological clock. New research published online March 13th by Cell Press in the journal Molecular Cell, shows how the si ...


Micropatterned material surface controls cell orientation

Biology / Cell & Microbiology

created Oct 13, 2009 | popularity not rated yet | comments 0

Cells could be orientated in a controlled way on a micro-patterned surface based upon a delicate material technique, and the orientation could be semi-quantitatively described by some statistical parameters, as suggested ...


RNA on the move

RNA on the move

Biology / Cell & Microbiology

created Nov 26, 2009 | popularity not rated yet | comments 0

In the fruit fly Drosophila, oskar mRNA, which is involved in defining the animal’s body axes, is produced in the nuclei of nurse cells neighbouring the oocyte, and must be transported to the oocyte and along ...


Hoping for a fluorescent basket case: How HIV is assembled and released from infected cells

Biology / Cell & Microbiology

created Nov 12, 2009 | popularity not rated yet | comments 0

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-1, the virus that causes ...


Cell Division

Researchers gain new insight on wonder of cell division

Biology /

created Dec 04, 2008 | popularity 4.5 / 5 (11) | comments 0

Biologists have discovered a mechanism that is critical to cytokinesis -- nature's completion of mitosis, where a cell divides into two identical daughter cells.



List of search results for cell assembly