Ornithine MeSH Descriptor Data 2025

MeSH Heading: Ornithine
Tree Number(s): D12.125.068.665; D12.125.095.765
Unique ID: D009952
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D009952
Scope Note: An amino acid produced in the urea cycle by the splitting off of urea from arginine.
Entry Term(s): 2,5-Diaminopentanoic Acid; Ornithine Dihydrochloride, (L)-Isomer; Ornithine Hydrochloride, (D)-Isomer; Ornithine Hydrochloride, (DL)-Isomer; Ornithine Hydrochloride, (L)-Isomer; Ornithine Monoacetate, (L)-Isomer; Ornithine Monohydrobromide, (L)-Isomer; Ornithine Monohydrochloride, (D)-Isomer; Ornithine Monohydrochloride, (DL)-Isomer; Ornithine Phosphate (1:1), (L)-Isomer; Ornithine Sulfate (1:1), (L)-Isomer; Ornithine, (D)-Isomer; Ornithine, (DL)-Isomer; Ornithine, (L)-Isomer
Related Numbers: 1069-31-4; 16682-12-5; 20724-48-5; 22834-83-9; 3184-13-2; 348-66-3; 44805-33-6; 60259-81-6; 616-07-9; 6211-16-1; 7006-33-9; 70-26-8; 77208-15-2; 93803-21-5; 99815-05-1
NLM Classification #: QU 60
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2018/06/12

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analogs & derivatives (AA)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Amino Acids, Peptides, and Proteins [D12]
- Amino Acids [D12.125]
  - Amino Acids, Basic [D12.125.068]

Amino Acids, Peptides, and Proteins [D12]
- Amino Acids [D12.125]
  - Amino Acids, Diamino [D12.125.095]

Ornithine Preferred

Ornithine Hydrochloride, (D)-Isomer Narrower

Ornithine Sulfate (1:1), (L)-Isomer Narrower

Ornithine Monohydrochloride, (DL)-Isomer Narrower

Ornithine Monohydrochloride, (D)-Isomer Narrower

Ornithine Hydrochloride, (L)-Isomer Narrower

Ornithine Hydrochloride, (DL)-Isomer Narrower

Ornithine, (D)-Isomer Narrower

Ornithine Monohydrobromide, (L)-Isomer Narrower

Ornithine Monoacetate, (L)-Isomer Narrower

Ornithine, (DL)-Isomer Narrower

Ornithine Dihydrochloride, (L)-Isomer Narrower

Ornithine Phosphate (1:1), (L)-Isomer Narrower

Ornithine, (L)-Isomer Narrower

2,5-Diaminopentanoic Acid Narrower

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