Endangered Himalayan Yew: A Cancer Treatment Lifeline at Risk

Endangered Himalayan Yew: A Cancer Treatment Lifeline at Risk

VoM News Desk | November 15, 2023 | 07:05 AM IST | Climate & Environment | Follow on Google News

Endangered Himalayan Yew: A Cancer Treatment Lifeline at Risk

Endangered Himalayan Yew: A Cancer Treatment Lifeline at Risk

In the stunning yet fragile ecosystem of the Kashmir Himalayas, the Pustul plant, scientifically named Taxus wallichiana, confronts a critical threat of extinction. This plant, integral to cancer treatment, finds itself in a precarious position, as highlighted by Dr. Akhtar Malik from the University of Kashmir’s Department of Botany. Known locally as Ustul, Birmi, or thunner, the Pustul plant is a gymnosperm species with a profound impact on modern medicine.

Taxol: A Crucial Anti-Cancer Compound

Dr. Malik sheds light on the Pustul plant’s significance in the medical field, particularly in cancer treatment. Its close relative, Taxus Bacata, originally found in Europe, revealed the cancer-treating properties shared by Taxus wallichiana. The compound Taxol, extracted from both species, is a vital component in global cancer therapies. Initially, Taxol was obtained from the bark, but later research found its presence in the needles (leaves), enhancing the plant’s value.

Threats to the Pustul Tree: Smuggling and Environmental Challenges

Despite its smaller stature, the Pustul tree, thriving primarily between 2200-3000 meters above sea level, faces significant threats due to high global demand. Dr. Malik points out the severe impact of smuggling, resulting in the death of hundreds of trees. This illicit activity, coupled with overgrazing and land changes, has led to a dramatic decline in the tree’s population. The financial gains reaped by international brokers contrast starkly with the plight of local people involved in the smuggling trade.

Conservation Efforts: Safeguarding the Future

Recognizing the dire situation, the International Union for Conservation of Nature (IUCN) has listed the Pustul tree as endangered. To counter this threat, the University of Kashmir’s Department of Botany is conducting tissue culture research, and the Department of Forest is leading extensive plantation drives. These collaborative efforts aim to reverse the negative impacts of illegal activities and preserve this invaluable species, crucial for cancer treatments worldwide.

VoM News Desk

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