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Uridine-5′-triphosphate (UTP) is a pyrimidine nucleoside triphosphate, consisting of the organic base uracil linked to the 1′ carbon of the ribose sugar, and esterified with tri-phosphoric acid at the 5′ position. Its main role is as substrate for the synthesis of RNA during transcription.
The 2023 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2023 tennis season. The 2023 ATP Tour calendar comprised the Grand Slam tournaments, supervised by the International Tennis Federation (ITF), the ATP Finals, the ATP Tour Masters 1000, the United Cup, the ATP 500 series, the ATP 250 series.
Arsenic disrupts ATP production through several mechanisms. At the level of the citric acid cycle , arsenic inhibits lipoic acid , which is a cofactor for pyruvate dehydrogenase . By competing with phosphate, arsenate uncouples oxidative phosphorylation , thus inhibiting energy-linked reduction of NAD+ , mitochondrial respiration and ATP synthesis.
Management of tuberculosis refers to techniques and procedures utilized for treating tuberculosis (TB), or simply a treatment plan for TB.. The medical standard for active TB is a short course treatment involving a combination of isoniazid, rifampicin (also known as Rifampin), pyrazinamide, and ethambutol for the first two months.
Mars is the fourth planet from the Sun.The surface of Mars is orange-red because it is covered in iron(III) oxide dust, giving it the nickname "the Red Planet". [22] [23] Mars is among the brightest objects in Earth's sky, and its high-contrast albedo features have made it a common subject for telescope viewing.
In the 2010s, the Greenland ice sheet melted at its fastest rate during at least the past 12,000 years, and is on track to exceed that later in the century. [104] In 2012, 2019 and 2021, so-called "massive melting events" occurred, when practically the entire surface of the ice sheet was melting and no accumulation took place.
Hydrogen sulfide is a chemical compound with the formula H 2 S.It is a colorless chalcogen-hydride gas, and is poisonous, corrosive, and flammable, with trace amounts in ambient atmosphere having a characteristic foul odor of rotten eggs. [11]
Florida (/ ˈ f l ɒr ɪ d ə / ⓘ FLORR-ih-də; Spanish: [floˈɾiða]) is a state in the Southeastern region of the United States.It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia to the north, the Atlantic Ocean to the east, and the Straits of Florida and Cuba to the south.