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VOL. 11, ISSUE 2 (2024)
Detailed mechanism of cadmium toxicity
Authors
Aditi Ghosh, Omprakash, Poonam Devi, Sanjanna Boya, Deepak Chopra
Abstract
The innate ability to have children is called fertility. The fertility
rate is known as the number of children born per couple, individual, or
population. 8–12% of couples are thought to have infertility globally. A subset
of 3-5% of these couples experiences unexplained infertility. Recent estimates
place the number of infertile couples at 60–80 million per year worldwide, with
15–20 million of those individuals living in India alone. People are exposed to
metal aerosols at work and in the environment with the highest cadmium, which
builds up in the male reproductive system. The presence of Nectin-2, a junction
found in ectoplasmic specialization (ES), which is responsible for the
blood-testis barrier, is the cause of the accumulation of cadmium in the male
reproductive system. The preceding claim that the testis is more vulnerable to
cadmium is supported by data that basal ES is the target of cadmium. Erectile
dysfunction, one of the major problems underlying male infertility, affects up
to 10% of men. Due to its disruption of the hypothalamus-hypophysis testis axis
(HHT), impairment of the androgen receptor's conformation, and methylation of
numerous genes, cadmium has been classified as an endocrine disruptor. It
inhibits the STAR gene, which is in charge of moving cholesterol from external
to internal mitochondria, P450scc, which aids in the conversion of cholesterol
to pregnenolone, and other genes. Fecal microorganisms, or gut bacteria, play a
positive role in the colon rectum by encouraging the production of short-chain
fatty acids, and free amino acids, and favoring the transfer of secondary bile
acids from primary bile acids. Ben Eiseman performed the first fecal microbiota
transplant to cure a Clostridium difficile illness. Fecal microbiota
transplantation is a novel approach that involves introducing feces into the
recipient's GI tract via a variety of delivery techniques, including
colonoscopy, nasogastric, nasojejunal, and others. The therapeutic effects of
FMT can be explained by a mechanism known as competitive niche exclusion. An excellent
illustration of how FMT restores normal host metabolism and gut microbiota is
the restoration of Firmicutes phylum bacteria and secondary bile acid
metabolism.
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Pages:107-114
How to cite this article:
Aditi Ghosh, Omprakash, Poonam Devi, Sanjanna Boya, Deepak Chopra "Detailed mechanism of cadmium toxicity". International Journal of Multidisciplinary Research and Development, Vol 11, Issue 2, 2024, Pages 107-114
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