Bio & Medicine News


Cell's skeleton is never still: Scientists model dynamic instability of microtubules

New computer models that show how microtubules age are the first to match experimental results and help explain the dynamic processes behind an essential component of every living cell, according ...

7 hours ago from Phys.org

Other sources: Phys.org, HealthCanal, ScienceDaily, R&D Mag show all (5) »

Research reveals how our bodies keep unwelcome visitors out of cell nuclei

The structure of pores found in cell nuclei has been uncovered by a UCL-led team of scientists, revealing how they selectively block certain molecules from entering, protecting genetic material ...

8 hours ago from Phys.org

Other sources: Phys.org, Laboratory Equipment show all (3) »

Nanoparticles infiltrate, kill cancer cells from within

Conventional treatment seeks to eradicate cancer cells by drugs and therapy delivered from outside the cell, which may also affect (and potentially harm) nearby normal cells.

10 hours ago from Phys.org

Other sources: Phys.org, ScienceDaily, R&D Mag, Science Blog show all (5) »

Researchers move ultrafast, low-cost DNA sequencing technology a step closer to reality

A team of scientists from Arizona State University's Biodesign Institute and IBM's T.J. Watson Research Center have developed a prototype DNA reader that could make whole genome profiling an ...

9 hours ago from Phys.org

Other sources: Phys.org, Biology News show all (3) »

Molecules that came in handy for first life on Earth

For the first time, chemists have successfully produced amino acid-like molecules that all have the same 'handedness', from simple building blocks and in a single test tube. Could this be how ...

10 hours ago from Phys.org

Other sources: Phys.org show all (2) »

New drugs from fish oil could aid artery repair

Every year, more than a half-million Americans undergo procedures to have a narrowed coronary artery propped open with a small metal mesh tube, or stent. The procedure is common for certain ...

11 hours ago from Medical Xpress

Other sources: Medical Xpress show all (2) »

Scientists develop 3-D model of regulator protein bax

Scientists at Freie Universität Berlin, the University of Tubingen, and the Swiss Federal Institute of Technology in Zurich (ETH) provide a new 3D model of the protein Bax, a key regulator of ...

Fri 21 Nov 14 from Phys.org

Other sources: Phys.org show all (2) »

Research team developing injectable treatment for soldiers wounded in battle

Internal bleeding is a leading cause of death on the battlefield, but a new, injectable material developed by team of researchers from Texas A&M University and the Massachusetts Institute of ...

Wed 19 Nov 14 from Phys.org

Other sources: Phys.org, Engadget, Laboratory Equipment show all (4) »

Next generation biomarker detects tumour cells and delivers anti-cancer drugs

Nanyang Technological University (NTU) has invented a unique biomarker with two exceptional functions.

Thu 20 Nov 14 from Phys.org

Other sources: Gizmag, Phys.org (2), HealthCanal, The Engineer, AZoNano show all (7) »

A fluorescent nanoprobe could become a universal, noninvasive method to identify and monitor tumors

A*STAR researchers have developed a hybrid metal–polymer nanoparticle that lights up in the acidic environment surrounding tumor cells. Nonspecific probes that can identify any kind of tumor ...

Wed 19 Nov 14 from Phys.org

Other sources: Phys.org show all (2) »