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Question

Recently, a substance isolated from the leaves of which one of the following plants is able to induce death of cancer cells in chronic myeloid leukaemia ?

The correct answer is
$Betel$

Betel Plant's Role in Cancer Cell Death

Research indicates that a substance derived from the leaves of the Betel plant possesses the ability to induce the death of cancer cells, specifically in cases of chronic myeloid leukaemia (CML).

Identifying the Plant Source

  • The question asks to identify the plant source of a substance that kills cancer cells in chronic myeloid leukaemia.
  • Among the options provided (Aloe, Betel, Bryophyllum, Mint), scientific studies have highlighted Betel leaves for their potential anti-cancer properties.
  • Compounds found in Betel leaves have demonstrated cytotoxic effects against various cancer cell lines, including those associated with CML.

Conclusion on Plant Origin

Therefore, based on relevant research findings concerning anti-cancer agents from plants, the Betel plant is the correct source.

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Important Questions from Leukemia

  1. The Rai staging system and Binet staging system are the two widely used staging systems used for staging which of the following hematological malignancies?
  2. The BCR-ABL1 oncoprotein exhibits constitutive activity of which one of the following enzymes?
  3. Imatinib, Dasatinib, Nilotinib and Ponatinib are examples of which class of drugs?
  4. Which one of the following is a clonal haematopoietic stem cell disorder in which phenotypically normal red blood cells, granulocytes and platelets accumulate in the absence of a recognizable physiological stimulus?
  5. Which one of the following combinations of drugs can be used for treatment of relapsed myeloma ?
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