Scientists Discover Key to Delaying Female Fertility Decline

In a groundbreaking study, scientists from the National Institute of Animal Biotechnology (NIAB) found a promising way to slow down ovarian aging, the natural decline in the number and quality of egg cells, or oocytes, in females.

What the NIAB Study Found

Finding	Details
Key Protein	The study found that a protein called Cathepsin B (Cat B) plays a key role in speeding up ovarian aging.
Function of Cat B	Cat B is an enzyme that breaks down other proteins in the body.
Main Outcome	Reducing Cat B activity helped preserve the ovarian reserve and slowed down the loss of egg cells.

PT Facts

Oocytes: Immature egg cells involved in female reproduction.
Ovarian Reserve: Refers to the number and quality of eggs remaining in the ovaries.
Cathepsin B: A protein-degrading enzyme linked with cellular ageing processes.
NIAB: An autonomous institute under the Department of Biotechnology.

Source:

Join Our Telegram

AI Impact Summit 2026 UPSC GS-3 S&T PT-MAINS

India’s Indo-Pacific Oceans Initiative (IPOI) UPSC GS-2 INDO PACIFIC – IR/PSIR

20 Nov, 25
SHARE

India’s Indo-Pacific Oceans Initiative (IPOI) UPSC GS-2 INDO PACIFIC – IR/PSIR IPOI is India’s open, voluntary and non-treaty-based maritime initiative for building a free, open, inclusive and rules-based Indo-Pacific through practical cooperation. Why in News? India’s Indo-Pacific Oceans Ini

AI Impact Summit 2026 UPSC GS-3 S&T PT-MAINS

19 May, 26
SHARE

AI Impact Summit 2026 UPSC GS-3 S&T PT-MAINS The India-AI Impact Summit 2026 positioned India as a Global South leader by shifting global AI debate from only AI safety and regulation to AI for development, inclusion and real-world impact. Why in News? India hosted the India-AI Impact Summit 2026 at B

Hong Kong Convention for Safe Ship Recycling UPSC GS-3 ENVIRONMENT PT-MAINS

27 Jun, 25
SHARE

Hong Kong Convention for Safe Ship Recycling UPSC GS-3 ENVIRONMENT PT-MAINS The Hong Kong International Convention, 2009 is an IMO treaty that ensures ships are recycled safely without unnecessary risk to human health, worker safety and the environment. Why in News? The Hong Kong Convention entered into force on 26 June 2

LeadIT 2.0: Leadership Group for Industry Transition COP28 UPSC GS-2 IR GS-3 S&T

14 Nov, 23
SHARE

LeadIT 2.0: Leadership Group for Industry Transition UPSC GS-2 IR GS-3 S&T LeadIT 2.0 is the second phase of the India-Sweden-led global initiative to support low-carbon transition in hard-to-abate industrial sectors. Why in News? The second phase of LeadIT was announced at the LeadIT Summit 2023, ho

India-EFTA Trade and Economic Partnership Agreement UPSC GS-2 IR/PSIR

03 Sep, 25
SHARE

India-EFTA Trade and Economic Partnership Agreement UPSC GS-2 IR/PSIR The India-EFTA TEPA is a comprehensive trade pact between India and four non-EU European countries — Iceland, Liechtenstein, Norway and Switzerland — aimed at boosting trade, investment, jobs, services, technology and supply-chain resilience. Wh