Australian Breakthrough Brings New Hope for Blood Cancer Treatment
Melbourne, 21 November (Udaipur Kiran): A major scientific breakthrough in Australia has opened a new path for treating acute myeloid leukaemia (AML), one of the most aggressive and hard-to-treat blood cancers. Researchers have discovered a way to kill cancer cells, especially those responsible for relapse, by blocking a vital molecule they depend on to survive.
According to the research team from the Peter MacCallum Cancer Centre, AML stem cells rely heavily on a common molecule called heme to grow and stay alive. When scientists blocked the process that produces heme, the cancer cells were triggered to die through a newly identified form of cell death known as cuproptosis.
Postdoctoral researcher Alexander Lewis, who led the study published in the journal Cell, explained that preventing AML cells from making heme effectively activates cuproptosis. “This unique type of cell death can target the cells most responsible for relapse,” he said, calling the weakness in AML cells a potential game-changer for treatment strategies.
The study involved multiple Australian research institutes and highlights promising possibilities for new therapies that may be more powerful and longer-lasting. Every year, around 900 Australians are diagnosed with AML, and nearly half of them relapse after initial recovery. For those who suffer a relapse, the average survival time is typically four to six months.
Researchers believe this discovery could lead to treatments that not only destroy AML cells but also help prevent the cancer from returning, including cases that are resistant to standard medicines. The study also identified additional metabolic pathways that could enhance treatment when combined with heme-blocking strategies.
This advancement offers renewed hope for patients and families battling one of the toughest forms of blood cancer.
Bhupendra Singh Chundawat is a seasoned technology journalist with over 22 years of experience in the media industry. He specializes in covering the global technology landscape, with a deep focus on manufacturing trends and the geopolitical impact on tech companies. Currently serving as the Editor at Udaipur Kiran, his insights are shaped by decades of hands-on reporting and editorial leadership in the fast-evolving world of technology.
