Leukemia therapy by flavonoids: Future and involved mechanisms

Area of Science:

• Phytochemistry
• Oncology
• Molecular Biology

Background:

• Flavonoids are diverse phytonutrients found abundantly in fruits and vegetables.
• Over 10,000 identified flavonoid types exist, classified into six main subtypes.
• These compounds play a role in regulating cell survival, growth, and proliferation signaling pathways.

Purpose of the Study:

• To review the anticarcinogenic potential of flavonoids in leukemia therapy.
• To elucidate the major working mechanisms of flavonoids in leukemia cells.
• To accumulate and revise promising flavonoids for leukemia treatment.

Main Methods:

• Literature review of studies on flavonoids and leukemia.
• Analysis of molecular mechanisms underlying flavonoid action in cancer cells.
• Compilation of data on flavonoid efficacy, safety, and therapeutic potential.

Main Results:

• Flavonoids demonstrate significant antileukemic effects, including apoptosis induction and cell cycle arrest.
• They possess antiangiogenesis and antimetastasis capabilities against various cancer cells, notably leukemia.
• Key mechanisms involve upregulating caspase and PARP, activating Bax, increasing p21/p53, inhibiting cyclins, and attenuating NF-κB and STAT3 pathways.

Conclusions:

• Flavonoids exhibit promising anticarcinogenic potential for leukemia therapy due to their safety and efficacy.
• Their ability to modulate critical cell survival and proliferation pathways makes them valuable therapeutic agents.
• Further research into specific flavonoids and their mechanisms could lead to novel leukemia treatments.