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Thromboxane A2
|
D013928 |
[An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).
] |
|
Thromboxane B2
|
D013929 |
[A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).
] |
|
Thromboxane-A Synthase
|
D013930 |
[An enzyme found predominantly in platelet microsomes. It catalyzes the conversion of PGG(2) and PGH(2) (prostaglandin endoperoxides) to thromboxane A2. EC 5.3.99.5.
] |
|
Thromboxanes
|
D013931 |
[Physiologically active compounds found in many organs of the body. They are formed in vivo from the prostaglandin endoperoxides and cause platelet aggregation, contraction of arteries, and other biological effects. Thromboxanes are important mediators of the actions of polyunsaturated fatty acids transformed by cyclooxygenase.
] |
|
Thuja
|
D029783 |
[A plant genus of the family CUPRESSACEAE.
, Formerly called Biota orientalis.
] |
|
Thulium
|
D013932 |
[An element of the rare earth family of metals. It has the atomic symbol Tm, atomic number 69, and atomic weight 168.93.
] |
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Thumb
|
D013933 |
[The first digit on the radial side of the hand which in humans lies opposite the other four.
] |
|
Thy-1 Antigens
|
D018800 |
[A group of differentiation surface antigens, among the first to be discovered on thymocytes and T-lymphocytes. Originally identified in the mouse, they are also found in other species including humans, and are expressed on brain neurons and other cells.
] |
|
Thylakoid Membrane Proteins
|
D060431 |
[Proteins found within the THYLAKOID MEMBRANES of photosynthetic organisms such as PLANTS and PHYTOPLANKTON. Many of the proteins in this class are involved in the process of PHOTOSYNTHESIS and the generation of ADENOSINE TRIPHOSPHATE.
] |
|
Thylakoids
|
D020524 |
[Membranous cisternae of the CHLOROPLAST containing photosynthetic pigments, reaction centers, and the electron-transport chain. Each thylakoid consists of a flattened sac of membrane enclosing a narrow intra-thylakoid space (Lackie and Dow, Dictionary of Cell Biology, 2nd ed). Individual thylakoids are interconnected and tend to stack to form aggregates called grana. They are found in cyanobacteria and all plants.
] |
|
Thymalfasin
|
D000077596 |
[A thymus hormone polypeptide found in thymosin fraction 5 (a crude thymus gland extract) but now produced by synthesis. It is used alone or with interferon as an immunomodulator for the treatment of CHRONIC HEPATITIS B and HEPATITIS C. Thymalfasin is also used for the treatment of chemotherapy-induced immunosuppression, and to enhance the efficacy of influenza and hepatitis B vaccines in immunocompromised patients.
] |
|
Thymectomy
|
D013934 |
[Surgical removal of the thymus gland. (Dorland, 28th ed)
] |
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Thymelaeaceae
|
D029645 |
[A plant family of the order Myrtales, subclass Rosidae, class Magnoliopsida. They are mainly trees and shrubs. Many members contain mucilage and COUMARINS.
] |
|
Thymic Factor, Circulating
|
D013935 |
[A thymus-dependent nonapeptide found in normal blood. Stimulates the formation of E rosettes and is believed to be involved in T-cell differentiation.
] |
|
Thymidine
|
D013936 |
[A nucleoside in which THYMINE is linked to DEOXYRIBOSE.
] |
|
Thymidine Kinase
|
D013937 |
[An enzyme that catalyzes the conversion of ATP and thymidine to ADP and thymidine 5'-phosphate. Deoxyuridine can also act as an acceptor and dGTP as a donor. (From Enzyme Nomenclature, 1992) EC 2.7.1.21.
] |
|
Thymidine Monophosphate
|
D013938 |
[5-Thymidylic acid. A thymine nucleotide containing one phosphate group esterified to the deoxyribose moiety.
] |
|
Thymidine Phosphorylase
|
D013939 |
[An enzyme that catalyzes the transfer of 2-deoxy-D-ribose from THYMIDINE to orthophosphate, thereby liberating thymidine.
] |
|
Thymidylate Synthase
|
D013940 |
[An enzyme of the transferase class that catalyzes the reaction 5,10-methylenetetrahydrofolate and dUMP to dihydrofolate and dTMP in the synthesis of thymidine triphosphate. (From Dorland, 27th ed) EC 2.1.1.45.
] |
|
Thymine
|
D013941 |
[One of four constituent bases of DNA.
] |