News tagged with human genetics

Evolution reveals missing link between DNA and protein shape

Fifty years after the pioneering discovery that a protein's three-dimensional structure is determined solely by the sequence of its amino acids, an international team of researchers has taken a major step ...

Biology / Biotechnology

created Dec 07, 2011 | popularity 5 / 5 (17) | comments 12 | with audio podcast

Fruit fly intestine may hold secret to the fountain of youth

One of the few reliable ways to extend an organism's lifespan, be it a fruit fly or a mouse, is to restrict calorie intake. Now, a new study in fruit flies is helping to explain why such minimal diets are ...

Biology / Biotechnology

created Nov 02, 2011 | popularity 4.9 / 5 (17) | comments 3 | with audio podcast

Enzyme corrects more than one million faults in DNA replication

Scientists from the Medical Research Council (MRC) Institute of Genetics and Molecular Medicine (IGMM) at the University of Edinburgh have discovered an enzyme that corrects the most common mistake in mammalian DNA.

Biology / Cell & Microbiology

created May 10, 2012 | popularity 4.9 / 5 (16) | comments 1 | with audio podcast

Nanochannel electroporation: Researchers do precise gene therapy without a needle

For the first time, researchers have found a way to inject a precise dose of a gene therapy agent directly into a single living cell without a needle.

Nanotechnology / Bio & Medicine

created Oct 16, 2011 | popularity 5 / 5 (15) | comments 1 | with audio podcast

New algorithm provides new insights into evolutionary exodus out of Africa

Researchers have probed deeper into human evolution by developing an elegant new technique to analyse whole genomes from different populations. One key finding from the Wellcome Trust Sanger Institute's study is that African ...

Biology / Biotechnology

created Jul 13, 2011 | popularity 4.3 / 5 (14) | comments 5 | with audio podcast

Anthropologists clarify link between Asians and early Native-Americans

A tiny mountainous region in southern Siberia may have been the genetic source of the earliest Native Americans, according to new research by a University of Pennsylvania-led team of anthropologists.

Other Sciences / Archaeology & Fossils

created Jan 26, 2012 | popularity 4.6 / 5 (12) | comments 0 | with audio podcast

European neanderthals were on the verge of extinction even before the arrival of modern humans: study

New findings from an international team of researchers show that most neanderthals in Europe died off around 50,000 years ago.

Other Sciences / Archaeology & Fossils

created Feb 26, 2012 | popularity 4 / 5 (13) | comments 0 | with audio podcast

'Dark matter' of the genome revealed through analysis of 29 mammals

An international team of researchers has discovered the vast majority of the so-called "dark matter" in the human genome, by means of a sweeping comparison of 29 mammalian genomes. The team, led by scientists from the Broad ...

Biology / Biotechnology

created Oct 12, 2011 | popularity 4.6 / 5 (11) | comments 2 | with audio podcast

A new glimpse into ancient human history

Analyzing DNA from four ancient skeletons and comparing it with thousands of genetic samples from living humans, a group of Scandinavian scientists reported that agriculture initially spread through Europe because farmers ...

Biology / Evolution

created Apr 30, 2012 | popularity 5 / 5 (10) | comments 1

Shared genes with Neanderthal relatives not unusual

During human evolution our ancestors mated with Neanderthals, but also with other related hominids. In this week's online edition of PNAS (Proceedings of the National Academy of Sciences), researchers from Uppsala Univer ...

Biology / Evolution

created Oct 31, 2011 | popularity 4.5 / 5 (11) | comments 8 | with audio podcast

Genetic analysis reveals Otzi Iceman predisposed to cardiovascular disease

Scientific magazine Nature Communications publishes new findings about physiognomy, ethnic origin and predisposition towards illness of the world’s oldest glacier mummy.

Other Sciences / Archaeology & Fossils

created Feb 28, 2012 | popularity 4.9 / 5 (10) | comments 16 | with audio podcast

Culture in humans and apes has the same evolutionary roots: study

Culture is not a trait that is unique to humans. By studying orangutan populations, a team of researchers headed by anthropologist Michael Krützen from the University of Zurich has demonstrated that great apes also have ...

Biology / Evolution

created Oct 20, 2011 | popularity 4.9 / 5 (8) | comments 8 | with audio podcast

New research suggests European Neandertals were almost extinct long before humans showed up

Western Europe has long been held to be the "cradle" of Neandertal evolution since many of the earliest discoveries were from sites in this region. But when Neandertals started disappearing around 30,000 years ...

Other Sciences / Archaeology & Fossils

created Mar 26, 2012 | popularity 4.4 / 5 (8) | comments 6 | with audio podcast

lobSTR algorithm rolls DNA fingerprinting into 21st century

As any crime show buff can tell you, DNA evidence identifies a victim's remains, fingers the guilty, and sets the innocent free. But in reality, the processing of forensic DNA evidence takes much longer than a 60-minute primetime ...

Biology / Biotechnology

created Apr 27, 2012 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

Study finds modern dog breeds genetically disconnected from ancient ancestors

Cross-breeding of dogs over thousands of years has made it extremely difficult to trace the ancient genetic roots of today's pets, according to a new study led by Durham University.

Biology / Plants & Animals

created May 21, 2012 | popularity 4.7 / 5 (7) | comments 1 | with audio podcast

Human genetics

Human genetics describes the study of inheritance as it occurs in human beings. Human genetics encompasses a variety of overlapping fields including: classical genetics, cytogenetics, molecular genetics, biochemical genetics, genomics, population genetics, developmental genetics, clinical genetics, and genetic counseling. Study of human genetics can be useful as it can answer questions about human nature, understand the diseases and development of effective disease treatment, and understand genetics of human life. This article describes only basic features of human genetics; for the genetics of disorders please see: Medical genetics.

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