Posts

Researchers discover new neurodevelopmental disorder

Image
After discovering its link to a tumor suppressor gene, Australian researchers have found a novel neurodevelopmental condition. The Murdoch Children's Research Institute (MCRI) conducted an international research team that linked a known tumor suppressor gene to a novel neurodevelopmental disease, putting an end to the diagnostic journey for 32 families throughout the world. Variations in the FBXW7 gene were linked to the newly identified disorder, which causes “mild to severe developmental delay, intellectual disability, hypotonia, and gastrointestinal problems,” according to the study. Because the FBXW7 gene regulates cell life-cycle, cell growth, and cell survival, the research team hypothesized that abnormal cell proliferation during brain development could underpin the wide range of brain abnormalities seen in this new disorder, according to Murdoch Children's researcher Dr Sarah Stephenson. According to this article, The researchers employed cutting-edge diagnostic methods
Post a Comment
Read more

42 previously unknown genes discovered for Alzheimer's disease

Image
In the biggest study of Alzheimer's disease genetic risk to date, researchers discovered an additional 42 genes linked to the disease's development. The study has been going on for 30 years now, as said by co-author Julie Williams, center director at the UK Dementia Research Institute at Cardiff University. She also added that s moking, exercise, and diet are all factors that impact the development of Alzheimer's disease, and taking steps to address them now is a good strategy to reduce our risk. However, Williams also said " 60-80% of disease risk is based on our genetics and therefore we must continue to seek out the biological causes and develop much-needed treatments for the millions of people affected worldwide." Apart from the well-known APOE e4 gene and the production of amyloid-beta and tau, two signature proteins that pile up in the brain with disastrous consequences as Alzheimer's progress, the previously unknown genes suggest new pathways for diseas
Post a Comment
Read more

Resurrecting species a thing in the world?

Image
 Couple weeks ago, scientist have found ways to resurrect extinct species, but with a twist.  With the development of gene-editing technology like CRISPR, scientists have moved their focus away from cloning and toward genetic engineering as the most promising option for "de-extinction," or the resuscitation of extinct species. Genetic engineering, unlike cloning, would not produce an exact clone of an extinct species. “Instead, the approach would alter the genome of a living animal to resemble that of the targeted extinct animal,” as said by Anna Gibbs. The objective is to make that proxy as close as feasible to the extinct species. Researchers attempted to recover the genome of the Christmas Island rat to test the method's boundaries. The researchers was able to retrieve around "95 percent" of the extinct rat's genome by comparing bits of the ancient rat's genetic instruction book with the genome of a surviving relative, the Norway brown rat. That may n
Post a Comment
Location: Galloway, NJ 08205, USA
Read more

Gene-Edited Beef almost available to consume in the U.S.

Image
Bryan Lapsiwala Genetics 2110-001 Professor Barbato March 9, 2022 "Meat from gene-edited cattle could be on the way in a few years," said by Candice Chol, as she writes about the green light that had been given for genetic-mutated or edited beef to be consumed by the Food and Drug Administration.  After salmon and pigs, Recombine-tics ' cattle are the third genetically modified animals approved for human consumption in the United States. Many additional foods contain genetically modified components derived from crops such as soybeans and corn. The cattle examined by the FDA had their genes edited using CRISPR technology to give them short, smooth coats that allowed them to better endure hot conditions. Heat-resistant cattle may gain weight more quickly, resulting in more efficient meat output. The cattle, unlike the salmon and pigs, did not have to go through a lengthy approval process. The cattle were exempted, according to the FDA, because their genetic makeup is compar
Post a Comment
Location: Galloway, NJ 08205, USA
Read more