All individuals in MeSH

Label Id Description
Orlistat D000077403 [A lactone derivative of LEUCINE that acts as a pancreatic lipase inhibitor to limit the absorption of dietary fat; it is used in the management of obesity. ]
Ornidazole D009950 [A nitroimidazole antiprotozoal agent used in ameba and trichomonas infections. It is partially plasma-bound and also has radiation-sensitizing action. ]
Ornipressin D009951 [A synthetic analog of vasopressin with ORNITHINE substitution at residue 8 of the cyclic nonapeptide. It is used as a local vasoconstrictor and hemostatic. ]
Ornithine D009952 [An amino acid produced in the urea cycle by the splitting off of urea from arginine. ]
Ornithine Carbamoyltransferase D009954 [A urea cycle enzyme that catalyzes the formation of orthophosphate and L-citrulline (CITRULLINE) from CARBAMOYL PHOSPHATE and L-ornithine (ORNITHINE). Deficiency of this enzyme may be transmitted as an X-linked trait. EC 2.1.3.3. ]
Ornithine Carbamoyltransferase Deficiency Disease D020163 [An inherited urea cycle disorder associated with deficiency of the enzyme ORNITHINE CARBAMOYLTRANSFERASE, transmitted as an X-linked trait and featuring elevations of amino acids and ammonia in the serum. Clinical features, which are more prominent in males, include seizures, behavioral alterations, episodic vomiting, lethargy, and coma. (Menkes, Textbook of Child Neurology, 5th ed, pp49-50) ]
Ornithine Decarboxylase D009955 [A pyridoxal-phosphate protein, believed to be the rate-limiting compound in the biosynthesis of polyamines. It catalyzes the decarboxylation of ornithine to form putrescine, which is then linked to a propylamine moiety of decarboxylated S-adenosylmethionine to form spermidine. ]
Ornithine Decarboxylase Inhibitors D065108 [Substances and drugs that inhibit or block the activity of ORNITHINE DECARBOXYLASE. ]
Ornithine-Oxo-Acid Transaminase D009953 [A pyridoxal phosphate enzyme that catalyzes the formation of glutamate gamma-semialdehyde and an L-amino acid from L-ornithine and a 2-keto-acid. EC 2.6.1.13. ]
Ornithobacterium D045246 [A genus of gram-negative, chemoorganotrophic bacteria, in the family FLAVOBACTERIACEAE. It is pathogenic in BIRDS. ]
Ornithodoros D026861 [A genus of softbacked TICKS, in the family ARGASIDAE, serving as the vector of BORRELIA, causing RELAPSING FEVER, and of the AFRICAN SWINE FEVER VIRUS. ]
Ornithogalum D031442 [A plant genus of the family LILIACEAE that contains cholestane glycosides (CHOLESTANES). ]
Oroantral Fistula D009957 [A fistula between the maxillary sinus and the oral cavity. ]
Orobanchaceae D031670 [A plant genus of the family Orobanchaceae. It contains acteoside and isoacteoside (phenylethanoid glycosides). , The broom-rape plant family of the order Lamiales. ]
Orobanche D031672 [A plant genus of the family OROBANCHACEAE. Lacking chlorophyll, they are nonphotosynthetic parasitic plants. The common name is similar to Broom or Scotch Broom (CYTISUS) or Butcher's Broom (RUSCUS) or Desert Broom (BACCHARIS) or Spanish Broom (SPARTIUM) or Brome (BROMUS). ]
Orofaciodigital Syndromes D009958 [Two syndromes of oral, facial, and digital malformations. Type I (Papillon-Leage and Psaume syndrome, Gorlin-Psaume syndrome) is inherited as an X-linked dominant trait and is found only in females and XXY males. Type II (Mohr syndrome) is inherited as an autosomal recessive trait. ]
Oropharyngeal Neoplasms D009959 [Tumors or cancer of the OROPHARYNX. ]
Oropharynx D009960 [The middle portion of the pharynx that lies posterior to the mouth, inferior to the SOFT PALATE, and superior to the base of the tongue and EPIGLOTTIS. It has a digestive function as food passes from the mouth into the oropharynx before entering ESOPHAGUS. ]
Orosomucoid D009961
Orotate Phosphoribosyltransferase D009962 [The enzyme catalyzing the formation of orotidine-5'-phosphoric acid (orotidylic acid) from orotic acid and 5-phosphoribosyl-1-pyrophosphate in the course of pyrimidine nucleotide biosynthesis. EC 2.4.2.10. ]