Page 17 - Nai Udaan December 2024 Final

Trending News in Science

1. Living mouse created with stem cells that predate animals

Scientists have managed an unprecedented feat to create mouse stem cells from the genes of a
single-celled life form, specifically a few choanoflagellates. This breakthrough gives both an
astonishing window into the evolutionary origins of stem cells and a challenge to accepted
views of genetic origins of multicellular life. The study further illuminates evolutionary
relationships between animals and their ancient single-celled relatives. By following how
single-celled ancestors utilized the earlier forms of SOX and POU proteins, insights can be
gained into how complex life evolved. The findings may allow regenerative medicine to
advance, serving as the foundation for stem cell treatments and enabling the development
of better techniques for reprogramming cells to combat diseases or repair damaged tissue.

An article published in Earth.com

2.Making Objects Invisible
IIT Kanpur,s Andlakshya Technology has developed the Anālakshya
Metamaterial Surface Cloaking System (AMSCS). It reduces radar
detectability. AMSCS is a textile-based broadband metamaterial micro-
wave absorber that absorbs radar waves, rendering Synthetic Aperture
Radar (SAR) imaging systems useless, making an object almost undetectable.
Over 90% of AMSCS material is sourced locally. Licensed to Meta Tattva
Systems, AMSCS will be inducted into the Indian Armed Forces to
enhance national security.

An article published in Business Today)

3. An inflatable gastric balloon could help people lose weight!

Scientists have developed gastric balloons which are flexible and can be expanded or
deflated according to a patient’s needs to help avoid excessive eating. Gastric
balloons are silicone balloons inflated with air or saline, which, when fitted into
the stomach, can assist weight loss by rendering the individual incapable of
eating excessively.In an animal study, inflating the balloon before the meal
caused the animals to reduce their food intake by some 60 percent. This could
represent an alternative for those unwilling to undergo a more invasive
treatment such as gastric bypass surgery.
An article published in ScienceDaily)

References:

i.DNA India
ii.SciTechDaily
iii.ScienceDaily
iv.Business Today
v.Earth.com

-2024
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