MeSH Browser

MeSH Heading: Cytochrome P-450 CYP1A2
Tree Number(s): D08.244.453.005.443; D08.244.453.100.750; D08.811.682.690.708.170.010.443; D08.811.682.690.708.170.020.750; D12.776.422.220.453.010.443; D12.776.422.220.453.100.750
Unique ID: D019388
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D019388
Annotation: do not confuse with other cytochrome P-450 CYP's
Scope Note: A cytochrome P450 enzyme subtype that has specificity for relatively planar heteroaromatic small molecules, such as CAFFEINE and ACETAMINOPHEN.
Entry Term(s): CYP 1A2; CYP1A2; Caffeine Demethylase; Cytochrome P-450 LM(4); Cytochrome P-450 LM4; Cytochrome P-450d; Cytochrome P450 1A2; Phenacetin O-Dealkylase
Previous Indexing: Cytochrome P-450 (1976-1996); Oxidoreductases (1980-1996); Phenacetin (1976-1980)
See Also: Cytochrome P-450 CYP1A2 Inducers
Public MeSH Note: 97; PHENACETIN O-DEALKYLASE was indexed under OXIDOREDUCTASES 1980-96, CYTOCHROME P-450 1976-96, & PHENACETIN 1976-80
Online Note: use CYTOCHROME P-450 CYP1A2 (NM) to search PHENACETIN O-DEALKYLASE 1980-96
History Note: 97; was PHENACETIN O-DEALKYLASE (NM) 1976-96
Entry Combination: antagonists & inhibitors:Cytochrome P-450 CYP1A2 Inhibitors
Date Established: 1997/01/01
Date of Entry: 1996/06/24
Revision Date: 2016/05/27

Entry Combination: antagonists & inhibitors:Cytochrome P-450 CYP1A2 Inhibitors
Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analysis (AN)

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)

ultrastructure (UL)

urine (UR)

Concept UI: M0028854
Scope Note: A cytochrome P450 enzyme subtype that has specificity for relatively planar heteroaromatic small molecules, such as CAFFEINE and ACETAMINOPHEN.
Terms: Cytochrome P-450 CYP1A2 Preferred Term
Term UI T057791
Date01/01/1999
LexicalTag ABX
ThesaurusID NLM (1997); Cytochrome P-450d
Term UI T057788
Date02/29/1996
LexicalTag ABX
ThesaurusID NLM (1997); Phenacetin O-Dealkylase
Term UI T057789
Date02/07/1996
LexicalTag NON
ThesaurusID NLM (1997); Caffeine Demethylase
Term UI T057790
Date02/23/1996
LexicalTag NON
ThesaurusID NLM (1997); Cytochrome P450 1A2
Term UI T057792
Date02/23/1996
LexicalTag ABX
ThesaurusID NLM (1997); CYP1A2
Term UI T057793
Date02/07/1996
LexicalTag ABB
ThesaurusID NLM (1997); CYP 1A2
Term UI T057794
Date02/07/1996
LexicalTag ABB
ThesaurusID NLM (1997); Cytochrome P-450 LM(4)
Term UI T057787
Date02/29/1996
LexicalTag ABX
ThesaurusID NLM (1997); Cytochrome P-450 LM4
Term UI T057795
Date02/22/1996
LexicalTag ABX
ThesaurusID NLM (1997)

Cytochrome P-450 CYP1A2 MeSH Descriptor Data 2024