Y Chromosome Loss Linked to Early Cancer Risk in Men

In practice, a study led by Dr Dan Theodorescu at the University of Arizona Cancer Center has discovered that loss of the Y chromosome in men's body tissue may assist cancer develop.

Key points

• The team examined 1, 000 tissue samples from 405 men throughout 11 major organs.
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• Researchers remarked each male cell normally carries one X and one Y chromosome.
• The loss was most common in colon, rectum, esophagus, pancreas and lung cancers.

Published in JCI Insights, the research demonstrates that age-related loss of the Y chromosome can create a hidden genetic weakness in normal tissue, making it easier for cancer to form.

Researchers remarked each male cell normally carries one X and one Y chromosome. The study discovered that Y chromosome loss was present in normal-looking tissue next to tumours, suggesting it may be one of the earliest signs of cancer formation. Punjab CM Opens New Cancer Treatment Facilities in Multan.

Notably, the team examined 1, 000 tissue samples from 405 men throughout 11 major organs. They applied automated fluorescent imaging to analyse more than 4.3 million cell nuclei and measure the ratio of Y to X chromosomes.

In bladder tissue maps taken during cancer surgery, the researchers discovered that Y chromosome loss climbed from normal tissue to early abnormal cells and then to cancer.

Notably, the loss was most common in colon, rectum, esophagus, pancreas and lung cancers. The researchers remarked the closer the tissue is to cancer, the greater the Y chromosome loss. Study Reports Major Trial Success in Lung Cancer.

Theodorescu remarked the findings could one day assist doctors detect trouble in biopsy samples that miss smaller cancers. He continued that the discovery may improve understanding of how cancer develops and why Y chromosome loss is linked to higher death rates from some carcinomas. Stay Connected with ProPakistani. Obtain the latest international news and global stories wherever you prefer. Follow on Google Discover.

Taken together, the developments around y Chromosome Loss Linked to Early Cancer Risk in Men point to a situation that is still moving, and the coming days should bring more clarity.