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Namespace Prefixes

Prefix	IRI
n8	http://linked.opendata.cz/resource/mesh/concept/
rdfs	http://www.w3.org/2000/01/rdf-schema#
n5	http://linked.opendata.cz/resource/fda-spl/ingredient/
rdf	http://www.w3.org/1999/02/22-rdf-syntax-ns#
n7	http://linked.opendata.cz/ontology/mesh/
owl	http://www.w3.org/2002/07/owl#
nci	http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#
n6	http://linked.opendata.cz/resource/ndfrt/ingredient/
xsdh	http://www.w3.org/2001/XMLSchema#

Statements

Subject Item

nci:C1156

rdf:type

owl:Class

rdfs:label

Megestrol Acetate

rdfs:subClassOf

nci:C776

nci:A8

nci:C63923

nci:P106

Steroid Pharmacologic Substance

nci:P108

Megestrol Acetate

nci:P175

71423

nci:P207

C0065879

nci:P210

595-33-5

nci:P302

Appetite enhancement, AIDS patients; Breast cancer, palliative treatment; Endometrial carcinoma, palliative treatment

nci:P303

Cachexia, cancer or chemotherapy-induced; Hepatocellular carcinoma

nci:P319

TJ2M0FR8ES

nci:P322

FDA

nci:P325

<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A drug used to block estrogen and suppress the effects of estrogen and androgens. It is used to treat breast and endometrial cancer, and is being studied in the treatment of other types of cancer. It is also used to improve appetite in patients with cancer. Megace belongs to the group of hormones called progestins.</n0:def-definition><n0:def-source>NCI-GLOSS</n0:def-source></n0:ComplexDefinition>

nci:P329

43435

nci:P330

43435

nci:P350

C24H32O4

nci:P366

Megestrol_Acetate

nci:P368

CHEBI:6723

nci:P90

<n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megace</n0:term-name><n0:term-group>PT</n0:term-group><n0:term-source>NCI-GLOSS</n0:term-source><n0:source-code>CDR0000413949</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Maygace</n0:term-name><n0:term-group>FB</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>17.alpha.-Acetoxy-6-methylpregna-4,6-diene-3,20-dione</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Niagestin</n0:term-name><n0:term-group>FB</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megestrol Acetate</n0:term-name><n0:term-group>PT</n0:term-group><n0:term-source>DCP</n0:term-source><n0:source-code>06876</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>17 Alpha-acetoxy-6-methylpregna-4,6-diene-3,20-dione</n0:term-name><n0:term-group>SN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>BDH 1298</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>SC-10363</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>SC-10363</n0:term-name><n0:term-group>CN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Ovaban</n0:term-name><n0:term-group>BR</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megestat</n0:term-name><n0:term-group>FB</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>6-Methyl-6-dehydro-17.alpha.-acetoxyprogesterone</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megestil</n0:term-name><n0:term-group>FB</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>(9beta,10alpha)-17-(Acetyloxy)-6-methylpregna-4,6-diene-3,20-dione</n0:term-name><n0:term-group>SN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megace</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megestrol Acetate</n0:term-name><n0:term-group>PT</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Pallace</n0:term-name><n0:term-group>BR</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>6-Dehydro-6-methyl-17.alpha.-acetoxyprogesterone</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>BDH-1298</n0:term-name><n0:term-group>CN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Niagestin</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Ovaban</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione Acetate</n0:term-name><n0:term-group>SN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>Megace</n0:term-name><n0:term-group>BR</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>6-Dehydro-6-methyl-17 alpha-acetoxyprogesterone</n0:term-name><n0:term-group>SN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>MEGESTROL ACETATE</n0:term-name><n0:term-group>PT</n0:term-group><n0:term-source>FDA</n0:term-source><n0:source-code>TJ2M0FR8ES</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate</n0:term-name><n0:term-group>SY</n0:term-group><n0:term-source>DTP</n0:term-source><n0:source-code>NSC0071423</n0:source-code></n0:ComplexTerm> <n0:ComplexTerm xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:term-name>6-Methyl-delta-4,6-pregnadien-17 alpha-ol-3,20-dione Acetate</n0:term-name><n0:term-group>SN</n0:term-group><n0:term-source>NCI</n0:term-source></n0:ComplexTerm>

nci:P97

<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>The acetate salt form of megestrol, a synthetic derivative of the naturally occurring female sex hormone progesterone with potential anti-estrogenic and antineoplastic activity. Mimicking the action of progesterone, megestrol acetate binds to and activates nuclear progesterone receptors in the reproductive system, and causes the ligand-receptor complex to be translocated to the nucleus where it binds to and promotes expression of target genes. This leads to an alteration in protein synthesis, which modulates cell growth of reproductive tissues. Due to the negative feedback mechanism seen with progesterone, megestrol also blocks luteinizing hormone (LH) release from the pituitary gland, thereby leading to an inhibition of ovulation and an alteration in the cervical mucus and endometrium. Furthermore, without stimulation of LH, estrogen release from the ovaries is stopped, hence impedes the growth of estrogen-sensitive tumor cells.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>

nci:code

C1156

owl:sameAs

n5:TJ2M0FR8ES n6:N0000007488

n7:hasConcept

n8:M0028721