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Tag: "genome" at medical news

Rat Genetic Code Mapped

...uenced to such a degree, after the completed human genome sequence in April 2003 and // the draft mouse genome in December 2002.It confirms that the laboratory rat is in fact a good choice for medical research. ...

Folic Acid Supplementation During Pregnancy Could Help Prevent Spina Bifida

... continuing advances in understanding of the human genome are providing new opportunities to understand the causes of this disorder and offer the prospect of developing new strategies for the prevention of spina bifida....

Cell’s microenvironment linked to cancer

...rounding the cell is involved in the alteration in genome package. An enzyme that cuts DNA at certain sequ...aid. "We're developing methods of manipulating the genome that may be non-toxic and still highly effective." The study was supported by grants from the Nati...

Three Tropical Parasites Genetic Code Unravelled

... “One of the biggest surprises to come out of the genome sequencing projects is that these parasites – despite major differences in how they are spread and how they cause disease – nevertheless have a core of 6,200 genes in common,” said Martin John Rogers, of NIAID’s Parasitology and International Program...

DNA and clones

...nments within the nucleus. We need to think of the genome not just as a linear DNA sequence but as a three-d.... It might also suggest why so much of the human genome is 'junk DNA'. DNA is made up of four bases that code for hereditary characteristics, known as genes...

Innovative yeast genome may handle Cancer Clues

...f the charity Cancer Research UK has sequenced the genome of fission yeast, a cousin of the brewer's yeast w... and cancer. By studying the smaller and simpler genome of fission yeast, scientists hope to discover new clues about cells and how diseases like cancer dev...

Nobel Prize for Medicine

...at specific gene mutations could be induced in the genome of C. elegans by the chemical compound EMS (ethyl ... cell is eliminated. Horvitz showed that the human genome contains a ced-3-like gene. We now know that most genes that are involved in controlling cell death ...

Primates reveal a new dimension to human genome

... primates. Since the entire sequence of the human genome is near completion, a vocabulary has to be develop...use or the rat had enabled understanding the human genome sequence but now a comparative study between human genome sequence and that of the non-human primate...

Human Diseases May Have Clue In Human-Chimp Genome Difference

...an diseases are found not in the similarity of the genome sequences between man and chimpanzee but the diffe...igher animal cells. Comparing human and chimpanzee genome sequences, the researchers noted that a human gene they had recently discovered called Siglec-11, wa...

Race Based Genome Project Launched By Mexico

Mexico has launched a race based genome project to determine if a genetic basis exists for its growing health crisis. The goal is to clean insights into genetic differences, believed to be unique// to its population, which may play a key role in chronic diseases like asthma, diabetes and h...

Fluorescent markers to distinguish Trypanosoma brucei strains causing Sleeping Sickness

...kers of various colours that are inserted into the genome of T. brucei to phenotypically label live parasites of all life cycle stages. If different parasite strains are labelled with different colours they can be easily distinguished from each other in experimental studies. For the study, a total of 10 T...

Chimpanzee helps to unwind Human genetic diseases

...zees gene coding research include study of several genome regions which have been found to be conserved for ...flammation that have been lost from the chimpanzee genome but are still present in humans....

LINK Applied Genomics Programme Promises To Revolutionize Healthcare Systems

...d on providing maximum information about the human genome and effective incorporates areas in biomedicine and healthcare. Following are some highlights of the programme: * Nerve tissue regeneration - Scientists at King's College London and Oxford BioMedica are currently working on ways to understand why in...

Co-infection of Two genetic diseases makes them susceptible to malaria

...its mosquito carrier. For example, thanks to the genome sequence, researchers now have in their hands powerful "gene chips" that contain the entire malaria genome and can be used to quickly screen parasites for evidence of virulence or drug resistance, or to unco...

Chromosome Ends Trigger DNA Damage Response For Telomere Protection

...hromosomes, represent a problem for the control of genome stability and the DNA damage machinery. An exposed...rs assert that fusion breakage cycles scramble the genome over time, and cause genome instability, which is a hallmark of cancer cells, and this demonstrates ...

Leptin Hormone Plays Key Role In Losing Weight

...in check, targeting the leptin system. The human genome is reported to be enriched with genes which help to retain body fat. Continuous physical activity helps in losing body weight. Daily injections of the hormone leptin serves to help people maintain their weight loss. Obesity can be countered effective...

Dog (Man's best friend) Genome Sequenced

...itute of MIT and Harvard have published the entire genome sequence of dog (man's best friend). Human beings ...with dogs// and the complete sequencing of the dog genome would provides a powerful tool for identifying genetic factors that contribute to human health and d...

Genetics of Ageing with Preserved Mental Capacity.

... Researchers compared their DNA (with the latest genome survey procedure) to those of 100 young individuals (18-25 yrs). Subjects from both groups were seen that they were of similar sex, ethnicity, race and geographical location. Researchers were identifying genes that were present only in older group...

U.S. launching cancer gene-mapping pilot

...were once skeptical whether we could determine the genome of just one individual. “To map all the genes involved in cancer, we're talking about basically thousands of Human Genome Projects," Collins said. Scientists have discovered numerous genes that play a vital role in cancer. At times a single genetic ...

DNA Underwent Changes Due To Culture

...800 genes, or roughly 7% of the total in the human genome had changed under the influence of natural selection within the past 50,000 years. A second analysis using a second SNP database also gave similar results. Researchers opine that humans may have ‘domesticated’ themselves with the emergence of mode...

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