News tagged with vessel cells

In a new microchip, cells separate by rolling away

Cell rolling is a common mechanism cells use to navigate through the body. During inflammation, for example, the endothelial cells that line blood vessels present certain molecules that attract white blood ...

Chemistry / Analytical Chemistry

created Feb 24, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Smooth muscle cells created from patients' skin cells

(PhysOrg.com) -- Scientists have created cells which make up the walls of blood vessels; research could lead to new treatments and better screening for cardiovascular disease.

Biology / Biotechnology

created Jan 17, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists combine tumor-targeting peptides and nanoparticles to destroy glioblastoma

Glioblastoma is one of the most aggressive forms of brain cancer. Rather than presenting as a well-defined tumor, glioblastoma will often infiltrate the surrounding brain tissue, making it extremely difficult to treat surgically ...

Nanotechnology / Bio & Medicine

created Oct 03, 2011 | popularity 5 / 5 (6) | comments 4 | with audio podcast

How injured nerves grow themselves back

Unlike nerves of the spinal cord, the peripheral nerves that connect our limbs and organs to the central nervous system have an astonishing ability to regenerate themselves after injury. Now, a new report in the October 1st ...

Medicine & Health / Medical research

created Sep 27, 2010 | popularity 4.8 / 5 (10) | comments 2 | with audio podcast

Chili peppers come with blood pressure benefits

For those with high blood pressure, chili peppers might be just what the doctor ordered, according to a study reported in the August issue of Cell Metabolism. While the active ingredient that gives the peppers their heat - ...

Medicine & Health / Medical research

created Aug 03, 2010 | popularity 4.9 / 5 (12) | comments 2 | with audio podcast

Researchers develop living, breathing human lung-on-a-chip (w/ Video)

(PhysOrg.com) -- Researchers from the Wyss Institute for Biologically Inspired Engineering at Harvard University, Harvard Medical School and Children's Hospital Boston have created a device that mimics a living, ...

Medicine & Health / Medical research

created Jun 24, 2010 | popularity 4.8 / 5 (9) | comments 1 | with audio podcast

Researchers identify mechanism that maintains stem cells readiness

An immune-system receptor plays an unexpected but crucially important role in keeping stem cells from differentiating and in helping blood cancer cells grow, researchers at UT Southwestern Medical Center report today in the ...

Biology / Cell & Microbiology

created May 31, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers develop synthetic platelets

Synthetic platelets have been developed by UC Santa Barbara researchers, in collaboration with researchers at Scripps Research Institute and Sanford-Burnham Institute in La Jolla, Calif. Their findings are ...

Chemistry / Materials Science

created May 30, 2012 | popularity 4.9 / 5 (9) | comments 0 | with audio podcast

F. nucleatum enables breaking bond on blood vessels to allow invaders in

A common oral bacteria, Fusobacterium nucleatum, acts like a key to open a door in human blood vessels and leads the way for it and other bacteria like Escherichia coli to invade the body through the blood and make people s ...

Biology / Cell & Microbiology

created Dec 15, 2011 | popularity not rated yet | comments 0 | with audio podcast

Why many cells are better than one

Researchers from Johns Hopkins have quantified the number of possible decisions that an individual cell can make after receiving a cue from its environment, and surprisingly, it's only two.

Biology / Cell & Microbiology

created Oct 12, 2011 | popularity 4.5 / 5 (2) | comments 7 | with audio podcast

Biochemists identify how tissue cells detect and perfect

Scientists have discovered how cells detect tissue damage and modify their repair properties accordingly. The findings, published today [6 October] in the journal Developmental Cell, could open up new opportunities for im ...

Chemistry / Biochemistry

created Oct 06, 2011 | popularity not rated yet | comments 2 | with audio podcast

New method to grow synthetic collagen unveiled

In a significant advance for cosmetic and reconstructive medicine, scientists at Rice University have unveiled a new method for making synthetic collagen. The new material, which forms from a liquid in as ...

Chemistry / Materials Science

created Sep 08, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Diabetics get blood vessels made from donor cells

Three dialysis patients have received the world's first blood vessels grown in a lab from donated skin cells. It's a key step toward creating a supply of ready-to-use arteries and veins that could be used ...

Medicine & Health / Medical research

created Jun 27, 2011 | popularity 5 / 5 (2) | comments 1

A stem cell target for expanding waistlines?

Researchers may have found the key to developing a method to rid the body of stem cells responsible for driving fat expansion. According to a report in the June 16 Cell Stem Cell, a Cell Press publication, they've landed ...

Biology / Cell & Microbiology

created Jun 16, 2011 | popularity not rated yet | comments 0 | with audio podcast

Using magnets to help prevent heart attacks

If a person's blood becomes too thick it can damage blood vessels and increase the risk of heart attacks. But a Temple University physicist has discovered that he can thin the human blood by subjecting it to a magnetic field.

Physics / General Physics

created Jun 07, 2011 | popularity 4.8 / 5 (6) | comments 8 | with audio podcast