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Genomics     The latest genomics news from News-Medical

Expert genomics panel disputes certain genes linked to a dangerous heart condition   A panel of experts have said that nine genes linked to a dangerous heart disorder called long QT syndrome, are not associated with the condition.

"Jumping genes" within eggs determine their survival   Females are born with a finite supply of eggs and with age the genetic quality of the eggs decline say researchers from Carnegie Institute. The study from researchers Marla Tharp, Safia Malki, and Alex Bortvin was published in the latest issue of Nature Communications. The study was titled, “Maximizing the ovarian reserve in mice by evading LINE-1 genotoxicity.”         CHOP-led study reveals how genetic variations can influence variety of common diseases   While subtle differences in the number of genes copied from one individual and passed down to the next can be found in many healthy people, their role in disease may be much greater than previously thought.

Molecular biologists identify gene that puts brakes on tissue growth   The planarian flatworm is a simple animal with a mighty and highly unusual ability: it can regenerate itself from nearly every imaginable injury, including decapitation. These tiny worms can regrow any missing cell or tissue -- muscle, neurons, epidermis, eyes, even a new brain.       Genomic sequencing technique helps understand gut microbiota one cell at a time   A population of microorganisms living in our intestine, known as the gut microbiota, plays a crucial role in controlling our metabolism and reducing the risk of conditions such as obesity and diabetes.       Harmful genetic mutations in healthy donors' stem cells may create problems in AML patients   A stem cell transplant - also called a bone marrow transplant - is a common treatment for blood cancers, such as acute myeloid leukemia.       Overactivation of neuroimmune gene leads to schizophrenia-like changes in mice   Excessive activity of an immune system gene previously linked to schizophrenia reproduces neural and behavioral aspects of the disease in mice, according to a new study publishing on January 14 in the open-access journal PLOS Biology by Ashley Comer and Alberto Cruz-Martín of Boston University and colleagues.       'Methylation clock' gene found to have functional role in aging of the eye   A lengthy-named gene called Elongation of Very Long Chain Fatty Acids Protein 2 or ELOVL2 is an established biomarker of age.

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