News tagged with embryonic development

Related topics: embryos , genes , stem cells , cells , protein




Protein identified that can disrupt embryonic brain development and neuron migration

Interneurons – nerve cells that function as 'dimmers' – play an important role in the brain. Their formation and migration to the cerebral cortex during the embryonic stage of development is crucial to ...

Neuroscience created Jan 14, 2013 | popularity not rated yet | comments 0

Surgery establishes penile sensation in men with spina bifida

(Medical Xpress)—A procedure to establish feeling in the penis for men with spina bifida was performed for the first time in the United States in Seattle.

Surgery created Jan 02, 2013 | popularity 5 / 5 (1) | comments 0

Kindergartner undergoes very rare robotic surgery at UCLA

Leonidas Hill recently made history at Mattel Children's Hospital UCLA, when the 5-year-old became the first pediatric patient in the western United States to undergo transoral robotic surgery (TORS)—a ...

Surgery created Dec 24, 2012 | popularity not rated yet | comments 0

Scientists uncover cells at the origin of basal cell carcinoma

For years researchers have been trying to identify the molecular changes that occur in tumour-initiating cells from the very first oncogenic mutation to the development of invasive tumors. The most frequently ...

Cancer created Dec 21, 2012 | popularity not rated yet | comments 0

A key gene for brain development

(Medical Xpress)—Neurobiologists at the Research institute of Molecular Pathology (IMP) in Vienna have discovered one of the key genes required to make a brain. Mutations in this gene, called TUBB5, cause ...

Genetics created Dec 14, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

His and hers: Male hormones control differences in mammary gland nerve growth

Johns Hopkins scientists have found a surprising mechanism that gives male sex hormones like testosterone control over the gender-specific absence or presence of mammary gland nerves that sense the amount ...

Medical research created Dec 06, 2012 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Embryo-analysis technique may boost in vitro fertilization success

(Medical Xpress)—Stanford University School of Medicine researchers have devised a two-part approach to identify developing human embryos most likely to result in successful pregnancies. The technique could transform the ...

Obstetrics & gynaecology created Dec 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

'Junk DNA' drives embryonic development

An embryo is an amazing thing. From just one initial cell, an entire living, breathing body emerges, full of working cells and organs. It comes as no surprise that embryonic development is a very carefully ...

Genetics created Dec 03, 2012 | popularity 5 / 5 (9) | comments 21 | with audio podcast

Researchers uncover the molecular mechanisms leading to basal cell carcinoma initiation

One of the most outstanding and unresolved questions in cancer biology is the identification of cells at the origin of cancer and the understanding of the molecular changes that occur in tumor initiating cells from the first ...

Cancer created Nov 26, 2012 | popularity 5 / 5 (1) | comments 0

A step forward in regenerating and repairing damaged nerve cells

A team of IRCM researchers, led by Dr. Frédéric Charron, recently uncovered a nerve cell's internal clock, used during embryonic development. The discovery was made in collaboration with Dr. Alyson Fournier's laboratory ...

Neuroscience created Nov 21, 2012 | popularity not rated yet | comments 0

Surprise origin for coronary arteries could speed advances in regenerative medicine

During embryonic development, the all-important coronary arteries arise from cells previously considered incapable of producing them, according to scientists at Albert Einstein College of Medicine of Yeshiva University. The ...

Cardiology created Nov 21, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Recently discovered stem cell population could one day provide useful source material for kidney repair

Within every human kidney, millions of filtration units known as nephrons are hard at work clearing metabolic waste products from the blood. Given the dirty work they perform, one might expect that the cells ...

Medical research created Nov 07, 2012 | popularity 5 / 5 (2) | comments 0

Immunobiological functioning of toll-receptors revealed

The puzzle about the ancestral function of toll-receptors has been solved. For more than 25 years, researchers from medicine and biology have been studying toll-receptors, revealing functions in immune defence ...

Medical research created Nov 01, 2012 | popularity not rated yet | comments 0

In cancer, an embryonic gene-silencing mechanism gone awry

There are some genes that are only activated in the very first days of an embryo's existence. Once they have accomplished their task, they are shut down forever, unlike most of our genes, which remain active throughout our ...

Genetics created Oct 04, 2012 | popularity not rated yet | comments 0

Dynamics of DNA packaging helps regulate formation of heart

A new regulator for heart formation has been discovered by studying how embryonic stem cells adjust the packaging of their DNA. This approach to finding genetic regulators, the scientists say, may have the ...

Medical research created Sep 27, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast