Avani Dave, Jai Hind College Background In more than 30% of 60–80-year-old men with Mosaic loss of chromosome Y (LOY), a fraction of circulating immune cells lack the Y chromosome, and this aberration is evident in at least 10% of peripheral blood cells. A previous study of men over the age of 90 demonstrated that […]
Avani Dave, Jai Hind College Natural selection has evidently preserved several specific sites in the human genome that allow an atypical 3-D conformation of the DNA which are referred to as G-quadruplexes (G4s). A new study demonstrates an increased occurrence and high stability of these not-so-usual G-quadruplexes if they are situated either in the sequences […]
PRAGYA SANTRA, AMITY UNIVERSITY COVID-19 drastically hit 2020, an eye-witnessed pandemic for us all. Analysis from many patients suffering from COVID-19 the second time suggests that the immune system failed to ward off the second thrash of the virus. A recent study now puts light on the fact. Reports highlight that the coronavirus mutates itself […]
Sayak Banerjee, Amity University Kolkata Down syndrome (DS), also known as trisomy 21 is the most persistent aneuploidy characterized by a genetic disorder caused due to the triplication of the 21st human chromosome. This syndrome is particularly associated with the development of congenital heart disease, sleep apnoea, obesity, diabetes, premature ageing, and higher sensitivity to […]
