Medical Subject Headings

Last uploaded: August 28, 2024
Preferred Name

Dideoxyadenosine
Synonyms

Adenosine, 2',3'-dideoxy-

2',3'-Dideoxyadenosine

ddA (Antiviral)

2',3' Dideoxyadenosine

Definitions

A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is an inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal side effect is nephrotoxicity. In vivo, dideoxyadenosine is rapidly metabolized to DIDANOSINE (ddI) by enzymatic deamination; ddI is then converted to dideoxyinosine monophosphate and ultimately to dideoxyadenosine triphosphate, the putative active metabolite.

ID

http://purl.bioontology.org/ontology/MESH/D016048

altLabel

Adenosine, 2',3'-dideoxy-

2',3'-Dideoxyadenosine

ddA (Antiviral)

2',3' Dideoxyadenosine

AN

an antiviral; inhibits HIV replication

AQL

AA AD AE AG AI AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR

cui

C0012131

DC

1

definition

A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is an inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal side effect is nephrotoxicity. In vivo, dideoxyadenosine is rapidly metabolized to DIDANOSINE (ddI) by enzymatic deamination; ddI is then converted to dideoxyinosine monophosphate and ultimately to dideoxyadenosine triphosphate, the putative active metabolite.

DX

19900101

HN

90

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000097

http://purl.bioontology.org/ontology/MESH/Q000627

http://purl.bioontology.org/ontology/MESH/Q000493

http://purl.bioontology.org/ontology/MESH/Q000494

http://purl.bioontology.org/ontology/MESH/Q000276

http://purl.bioontology.org/ontology/MESH/Q000138

http://purl.bioontology.org/ontology/MESH/Q000134

http://purl.bioontology.org/ontology/MESH/Q000266

http://purl.bioontology.org/ontology/MESH/Q000378

http://purl.bioontology.org/ontology/MESH/Q000008

http://purl.bioontology.org/ontology/MESH/Q000009

http://purl.bioontology.org/ontology/MESH/Q000031

http://purl.bioontology.org/ontology/MESH/Q000032

http://purl.bioontology.org/ontology/MESH/Q000037

http://purl.bioontology.org/ontology/MESH/Q000191

http://purl.bioontology.org/ontology/MESH/Q000302

http://purl.bioontology.org/ontology/MESH/Q000145

http://purl.bioontology.org/ontology/MESH/Q000592

http://purl.bioontology.org/ontology/MESH/Q000737

http://purl.bioontology.org/ontology/MESH/Q000819

http://purl.bioontology.org/ontology/MESH/Q000506

http://purl.bioontology.org/ontology/MESH/Q000633

http://purl.bioontology.org/ontology/MESH/Q000600

http://purl.bioontology.org/ontology/MESH/Q000652

http://purl.bioontology.org/ontology/MESH/Q000528

Inverse of RB

4Q86AH641A

isa

http://purl.bioontology.org/ontology/MESH/D000963

http://purl.bioontology.org/ontology/MESH/D000998

Machine permutation

90

Mapped from

http://purl.bioontology.org/ontology/MESH/C071312

http://purl.bioontology.org/ontology/MESH/C492871

http://purl.bioontology.org/ontology/MESH/C569661

http://purl.bioontology.org/ontology/MESH/C021008

http://purl.bioontology.org/ontology/MESH/C095412

http://purl.bioontology.org/ontology/MESH/C055320

http://purl.bioontology.org/ontology/MESH/C113650

http://purl.bioontology.org/ontology/MESH/C113651

http://purl.bioontology.org/ontology/MESH/C113652

http://purl.bioontology.org/ontology/MESH/C000723098

http://purl.bioontology.org/ontology/MESH/C418262

http://purl.bioontology.org/ontology/MESH/C000631408

http://purl.bioontology.org/ontology/MESH/C090031

http://purl.bioontology.org/ontology/MESH/C010848

http://purl.bioontology.org/ontology/MESH/C065950

http://purl.bioontology.org/ontology/MESH/C075923

http://purl.bioontology.org/ontology/MESH/C067988

http://purl.bioontology.org/ontology/MESH/C000723103

http://purl.bioontology.org/ontology/MESH/C445119

http://purl.bioontology.org/ontology/MESH/C052692

http://purl.bioontology.org/ontology/MESH/C055319

http://purl.bioontology.org/ontology/MESH/C073072

http://purl.bioontology.org/ontology/MESH/C055502

http://purl.bioontology.org/ontology/MESH/C055503

http://purl.bioontology.org/ontology/MESH/C055504

http://purl.bioontology.org/ontology/MESH/C059400

http://purl.bioontology.org/ontology/MESH/C527071

http://purl.bioontology.org/ontology/MESH/C106538

http://purl.bioontology.org/ontology/MESH/C483489

http://purl.bioontology.org/ontology/MESH/C483488

MDA

19890714

MMR

20160531

MN

D03.633.100.759.590.138.325.105

D13.570.230.500.105

D13.570.583.138.325.105

D13.570.230.229.105

notation

D016048

PA

D000998

D000963

prefLabel

Dideoxyadenosine

RR

4097-22-7 (Dideoxyadenosine)

TERMUI

T047682

T047680

T047681

TH

NLM (1990)

FDA SRS (2014)

tui

T114

T121

subClassOf

http://purl.bioontology.org/ontology/MESH/D015224

http://purl.bioontology.org/ontology/MESH/D003839

Delete Subject Author Type Created
No notes to display