00:00What if scientists just solved a 50-year-old problem in cancer drug production,
00:04and the breakthrough could make life-saving medicines cheaper and easier to produce worldwide?
00:09One of the most important chemotherapy drugs is doxorubicin.
00:13Used to treat breast cancer, bladder cancer, and several other cancers.
00:18More than 1 million patients receive it every year.
00:22But there has always been a huge problem.
00:25The bacteria that naturally produce this drug are extremely inefficient.
00:28So manufacturers rely on expensive and complex chemical processes.
00:33Now scientists from several international labs have discovered the exact molecular bottlenecks blocking production.
00:40They found the enzyme needed a missing biological power supply to keep the reaction running.
00:46They also discovered a protein that works like a molecular sponge.
00:50It absorbs the drug molecules so they do not clog the system while being produced.
00:54By combining these discoveries, scientists engineered a new bacterial strain
00:59that produces 180% more doxorubicin than current industrial methods.
01:05This breakthrough could lead to cheaper, cleaner, and more reliable cancer drugs.
01:10A major step forward after 50 years of scientific challenges.
01:13A major step forward after 50 years of sophisticated cancerŠŗ
01:13divot ėģ“ga Ellie's detection
01:14A major step forward after 30 years ofčæå±ē¤ŗ
01:14Su beds are seeing a Movement cĆ³r DedermeĆ nķ“ģŠ½ŠµŠµ
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