Each gene tells a cell to make a specific molecule, but this isn't performed by the DNA itself. Instead, the information is relayed to cellular machinery by a molecule called messenger RNA.

Gene regulation refers to the mechanisms that act to induce or repress the expression of a gene. These include structural and chemical changes to the genetic material, binding of proteins to ...

New work by Columbia researchers has turned a textbook principle of genetics on its head and revealed why some people who carry disease-causing genes experience no symptoms. Every biology student ...

Melbourne: Thai wild card Kasidit Samrej pushed Russian world No.5 Daniil Medvedev to five sets before bowing out in the first round of the Australian Open in Melbourne on Tuesday. After dropping ...

Kasidit Samrej has been handed a tough opener as the rising Thai tennis star is drawn to face Russian world No.5 Daniil Medvedev in the first round of the Australian Open. The world No.414 ...

Thailand's Kasidit Samrej took the 2025 Australian Open by storm on Tuesday, January 14. He came realistically close to eliminating World No. 5 Daniil Medvedev in the first round. Playing his ...

IMAGE: Russia's Daniil Medvedev reacts while holding his smashed racquet after hitting a net camera during his first round match against Thailand's Kasidit Samrej at the Australian Open.

Watch the match highlights between Kasidit Samrej & Daniil Medvedev in Round 1 of the 2025 Australian Open Men's Singles Tournament Tennis. Hewitt nepotism claims shot down by tennis icon ...

The Russian, 28, whacked his racket into the net five times as his frustration boiled over during his opening victory against Thai wildcard Kasidit Samrej on Tuesday. Medvedev incurred a point ...

Daniil Medvedev of Russia reacts during his first round match against Kasidit Samrej of Thailand at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 14, 2025.