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Showing posts from December, 2024

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Cervical Cancer: Understanding, Causes, Spread, and Prevention

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  Cervical cancer is one of the leading causes of cancer-related deaths among women worldwide. However, it is also one of the most preventable and treatable cancers when detected early. This blog provides an in-depth look at what cervical cancer is, why it occurs, how it spreads, and how it can be prevented. What is Cervical Cancer? Cervical cancer begins in the cells of the cervix—the lower part of the uterus that connects to the vagina. When healthy cells in the cervix undergo changes (mutations) in their DNA, they begin to grow uncontrollably and form tumors. There are two main types of cervical cancer: Squamous Cell Carcinoma: The most common type, originating in the thin, flat cells lining the outer part of the cervix. Adenocarcinoma: Develops in the glandular cells of the cervix that produce mucus. Why Does Cervical Cancer Occur? The primary cause of cervical cancer is persistent infection with human papillomavirus (HPV) . However, several other factors contribut...
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Cervical Cancer: Understanding, Causes, Spread, and Prevention

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  Cervical cancer is one of the leading causes of cancer-related deaths among women worldwide. However, it is also one of the most preventable and treatable cancers when detected early. This blog provides an in-depth look at what cervical cancer is, why it occurs, how it spreads, and how it can be prevented. What is Cervical Cancer? Cervical cancer begins in the cells of the cervix—the lower part of the uterus that connects to the vagina. When healthy cells in the cervix undergo changes (mutations) in their DNA, they begin to grow uncontrollably and form tumors. There are two main types of cervical cancer: Squamous Cell Carcinoma: The most common type, originating in the thin, flat cells lining the outer part of the cervix. Adenocarcinoma: Develops in the glandular cells of the cervix that produce mucus. Why Does Cervical Cancer Occur? The primary cause of cervical cancer is persistent infection with human papillomavirus (HPV) . However, several other factors contribut...
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Elizabeth Blackburn: The Scientist Who Decoded the Secrets of Aging

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Elizabeth Blackburn: The Scientist Who Decoded the Secrets of Aging When we think about the mysteries of aging, disease, and cellular health, few names stand out like Elizabeth Blackburn. Her groundbreaking discoveries about telomeres and telomerase revolutionized our understanding of how life—and aging—works at a molecular level. But her story is about more than just science; it's about curiosity, persistence, and making the world a better place. Early Life: Where Curiosity Began Elizabeth Blackburn was born on November 26, 1948, in Hobart, Tasmania, Australia. Growing up in a family that valued education, Elizabeth displayed an early fascination with the natural world. She loved exploring nature and had a deep curiosity about how life works. Her academic journey began with a Bachelor’s and Master’s degree from the University of Melbourne. She then moved to the University of Cambridge to pursue a Ph.D., where she immersed herself in the emerging field of molecular biology. He...
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