News tagged with developmental biology

Major insights into evolution of life reported

(PhysOrg.com) -- Humans might not be walking the face of the Earth were it not for the ancient fusing of two prokaryotes -- tiny life forms that do not have a cellular nucleus. UCLA molecular biologist James ...

Biology / Cell & Microbiology

created Aug 19, 2009 | popularity 4.5 / 5 (39) | comments 37

Scientists discover molecular secrets of 2,000-year-old Chinese herbal remedy

For roughly two thousand years, Chinese herbalists have treated Malaria using a root extract, commonly known as Chang Shan, from a type of hydrangea that grows in Tibet and Nepal. More recent studies suggest that halofuginone, ...

Chemistry / Biochemistry

created Feb 12, 2012 | popularity 4.5 / 5 (28) | comments 29 | with audio podcast

The face of a frog: Time-lapse video reveals never-before-seen bioelectric pattern

For the first time, Tufts University biologists have reported that bioelectrical signals are necessary for normal head and facial formation in an organism and have captured that process in a time-lapse video that reveals ...

Biology / Cell & Microbiology

created Jul 18, 2011 | popularity 4.9 / 5 (21) | comments 9 | with audio podcast

Mammoth Achievement: Researchers at the forefront of molecular biology

Forget Jurassic Park. By successfully sequencing the DNA of a long-extinct species, Stephan Schuster and Webb Miller have helped push back the boundaries of molecular biology.

Biology / Cell & Microbiology

created Jan 26, 2010 | popularity 4.6 / 5 (14) | comments 0 | with audio podcast

Why the thumb of the right hand is on the left hand side

It is the concentration of a few signaling molecules that determines the fate of individual cells during the early development of organisms. In the renowned journal Current Biology, a team of molecular biologists led by Pia ...

Biology / Cell & Microbiology

created May 22, 2009 | popularity 4.8 / 5 (13) | comments 0

'Endless Forms' uses the Web to breed 3-D printable objects

Just like generations of plants and animals evolve in nature, Cornell engineers are allowing anyone online to guide the evolution of printable, three-dimensional objects, aiming to revolutionize the design ...

Technology / Engineering

created Aug 18, 2011 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Stem cells use GPS to generate proper nerve cells

An unknown function that regulates how stem cells produce different types of cells in different parts of the nervous system has been discovered by Stefan Thor, professor of Developmental Biology, and graduate students Daniel ...

Biology / Cell & Microbiology

created May 11, 2010 | popularity 5 / 5 (6) | comments 3 | with audio podcast

A worm bites off enough to chew (w/ Video)

Dramatic scenes are played out under Ralf Sommer's microscope: his research object, the roundworm Pristionchus pacificus, bites another worm, tears open a hole in its side and devours the oozing contents. The sq ...

Biology / Plants & Animals

created Jul 01, 2010 | popularity 4.8 / 5 (6) | comments 2 | with audio podcast

Histone H1 regulates gene activity throughout the cell cycle

A protein that helps pack DNA into the cell nucleus has an important role in regulating gene activity, scientists report. The researchers found that the protein, histone H1, also takes part in the formation ...

Biology / Cell & Microbiology

created Jul 01, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Researchers find mice cages alter brains

Researchers at the University of Colorado's Anschutz Medical Campus have found the brains of mice used in laboratories worldwide can be profoundly affected by the type of cage they are kept in, a breakthrough that may require ...

Biology / Other

created Jul 16, 2010 | popularity 5 / 5 (5) | comments 4

Research team develops advanced live-imaging approach (w/ video)

For modern biologists, the ability to capture high-quality, three-dimensional (3D) images of living tissues or organisms over time is necessary to answer problems in areas ranging from genomics to neurobiology ...

Physics / General Physics

created Jul 25, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Bad news for mosquitoes: Study may lead to better traps, repellents

Yale University researchers have found more than two dozen scent receptors in malaria-transmitting mosquitoes that detect compounds in human sweat, a finding that may help scientists to develop new ways to combat a disease ...

Biology / Cell & Microbiology

created Feb 03, 2010 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Microscopes borrow tricks from astronomy to see deep into living tissues

Researchers at the University of California, Santa Cruz, are developing new microscope technologies to enable biologists to see deep within living tissues and observe critical processes involved in basic biology ...

Technology / Engineering

created Jul 27, 2011 | popularity 5 / 5 (4) | comments 1

Epigenetic changes don't last

Jean-Baptiste Lamarck would have been delighted: geneticists no longer dismiss out of hand his belief that acquired traits can be passed on to offspring. When Darwin published his book on evolution, Lamarck's ...

Biology / Evolution

created Sep 20, 2011 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Researchers solve a molecular mystery in muscle

The muscle-building abilities of hormones known as insulin-like growth factors (IGFs) are legendary. Just do an online search and you'll find not only scientific papers discussing the effects of IGFs on the cells that give ...

Medicine & Health / Medical research

created Mar 15, 2010 | popularity 4.8 / 5 (4) | comments 2 | with audio podcast

Developmental biology

Developmental biology is the study of the process by which organisms grow and develop. Modern developmental biology studies the genetic control of cell growth, differentiation and "morphogenesis," which is the process that gives rise to tissues, organs and anatomy. Developmental biology is that branch of life science, which deals with the study of the process by which organisms grow and develop.

For more information about Developmental biology, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.