CHANGES IN APYRASE ACTIVITY IN UTERUS AND MAMMARY-GLAND DURING THE LACTOGENIC CYCLE

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dc.contributor.authorVALENZUELA, MA
dc.contributor.authorCOLLADOS, L
dc.contributor.authorKETTLUN, AM
dc.contributor.authorMANCILLA, M
dc.contributor.authorLARA, H
dc.contributor.authorPUENTE, J
dc.contributor.authorARANDA, E
dc.contributor.authorCHAYET, L
dc.contributor.authorALVAREZ, LCA
dc.contributor.authorTRAVERSOCORI, A
dc.date.accessioned2025-01-23T19:22:02Z
dc.date.available2025-01-23T19:22:02Z
dc.date.issued1992
dc.description.abstract1. The purpose of this present research was to explore the possible roles of ATP-diphosphohydrolase (apyrase) in two tissues with high energetic demands during cell proliferation and differentiation.
dc.description.abstract2. Changes in apyrase activities during the pregnancy lactation cycle were examined in the rat uterus and mammary gland.
dc.description.abstract3. A significant decrease in apyrase activity (ATPase-ADPase) was observed in the pregnant uterus; this observation correlates with a minor inhibitory effect on platelet aggregation.
dc.description.abstract4. In mammary gland, the enzyme activity increases during lactation in parallel with an increase in blood supply, synthesis of glycoproteins and cell proliferation.
dc.description.abstract5. Apyrase activity did not change during the estrous cycle. Estradiol administration to rats slightly increased (20%) both ATPase ADPase activities.
dc.description.abstract6. The probable function of apyrase is finally discussed, based on its substrate specifity and subcellular localization.
dc.fuente.origenWOS
dc.identifier.eissn1879-1107
dc.identifier.issn1096-4959
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/98944
dc.identifier.wosidWOS:A1992JM32100018
dc.issue.numero1
dc.language.isoen
dc.pagina.final118
dc.pagina.inicio113
dc.revistaComparative biochemistry and physiology b-biochemistry & molecular biology
dc.rightsacceso restringido
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleCHANGES IN APYRASE ACTIVITY IN UTERUS AND MAMMARY-GLAND DURING THE LACTOGENIC CYCLE
dc.typeartículo
dc.volumen103
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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