Matches in SemOpenAlex for { <https://semopenalex.org/work/W2076896164> ?p ?o ?g. }
- W2076896164 endingPage "3007" @default.
- W2076896164 startingPage "2995" @default.
- W2076896164 abstract "Superoxide anion radical, produced in low quantities, plays a positive role in sperm function. Spermatozoa produce superoxide anion radical during posttesticular development, which shows an abrupt increase during capacitation. The NAD phosphate oxidase (NOX) family members NOX2 and NOX5 are the 2 enzymes implicated in superoxide production in spermatozoa. We examined the organization of NOX2 in goat spermatozoa during epididymal maturation, capacitation, and acrosome reaction. Spermatozoa from testis, caput epididymidis, corpus epididymidis, and cauda epididymidis possessed components of the phagocytic oxidase (PHOX; i.e., gp91phox, p22phox, p67phox, p47phox, p40phox), and ras-related C3 botulinum toxin substrate 1/2 (Rac1/2) on spermatozoa, and their concentrations did not show significant alterations during epididymal maturation. During capacitation in vitro, p22phox underwent Thr-phosphorylation, which resulted in a mobility shift of the corresponding band toward greater molecular mass. The Rac1/2 also showed a mobility shift from 32 to 23 kDa during capacitation. During progesterone-induced acrosome reaction, the spermatozoa experienced a total loss of p22phox and p47phox. The p47phox, but not p22phox, was detected in the exocytic vesicles of the acrosome. The Thr-phosphorylated form of p22phox was ubiquitinated and degraded through proteasome-mediated pathways in goat sperm cell lysates. Thus, Thr phosphorylation of p22phox acts as a regulatory switch in goat spermatozoa that transiently activates the NOX2 system during capacitation and subsequently directs it for degradation through the ubiiquitin-proteasomal pathway during progesterone-induced acrosome reaction." @default.
- W2076896164 created "2016-06-24" @default.
- W2076896164 creator A5019657327 @default.
- W2076896164 creator A5039168190 @default.
- W2076896164 creator A5079422661 @default.
- W2076896164 date "2011-10-01" @default.
- W2076896164 modified "2023-10-14" @default.
- W2076896164 title "Modulation of nicotinamide adenine dinucleotide phosphate oxidase activity through sequential posttranslational modifications of p22 phagocytic oxidase during capacitation and acrosome reaction in goat spermatozoa1" @default.
- W2076896164 cites W1561433308 @default.
- W2076896164 cites W1966950637 @default.
- W2076896164 cites W1973256172 @default.
- W2076896164 cites W1975350721 @default.
- W2076896164 cites W1975688735 @default.
- W2076896164 cites W1976694130 @default.
- W2076896164 cites W1983662609 @default.
- W2076896164 cites W1987182460 @default.
- W2076896164 cites W1987376007 @default.
- W2076896164 cites W1990634441 @default.
- W2076896164 cites W1993291225 @default.
- W2076896164 cites W1997442725 @default.
- W2076896164 cites W2004883317 @default.
- W2076896164 cites W2005176478 @default.
- W2076896164 cites W2008149338 @default.
- W2076896164 cites W2009639295 @default.
- W2076896164 cites W2026346896 @default.
- W2076896164 cites W2026998209 @default.
- W2076896164 cites W2031607451 @default.
- W2076896164 cites W2032147742 @default.
- W2076896164 cites W2032718602 @default.
- W2076896164 cites W2046267845 @default.
- W2076896164 cites W2054722095 @default.
- W2076896164 cites W2073241455 @default.
- W2076896164 cites W2073310995 @default.
- W2076896164 cites W2079832022 @default.
- W2076896164 cites W2080284134 @default.
- W2076896164 cites W2081312692 @default.
- W2076896164 cites W2085128107 @default.
- W2076896164 cites W2087442376 @default.
- W2076896164 cites W2090537099 @default.
- W2076896164 cites W2092747296 @default.
- W2076896164 cites W2092759252 @default.
- W2076896164 cites W2094057913 @default.
- W2076896164 cites W2099136646 @default.
- W2076896164 cites W2102538853 @default.
- W2076896164 cites W2102619095 @default.
- W2076896164 cites W2111999563 @default.
- W2076896164 cites W2121502051 @default.
- W2076896164 cites W2127840402 @default.
- W2076896164 cites W2130397206 @default.
- W2076896164 cites W2132323127 @default.
- W2076896164 cites W2134498505 @default.
- W2076896164 cites W2142837024 @default.
- W2076896164 cites W2148694161 @default.
- W2076896164 cites W2149087906 @default.
- W2076896164 cites W2154344325 @default.
- W2076896164 cites W2157683155 @default.
- W2076896164 cites W2162215029 @default.
- W2076896164 cites W2169500091 @default.
- W2076896164 cites W1971120397 @default.
- W2076896164 doi "https://doi.org/10.2527/jas.2010-3731" @default.
- W2076896164 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21551343" @default.
- W2076896164 hasPublicationYear "2011" @default.
- W2076896164 type Work @default.
- W2076896164 sameAs 2076896164 @default.
- W2076896164 citedByCount "8" @default.
- W2076896164 countsByYear W20768961642013 @default.
- W2076896164 countsByYear W20768961642015 @default.
- W2076896164 countsByYear W20768961642017 @default.
- W2076896164 countsByYear W20768961642020 @default.
- W2076896164 countsByYear W20768961642021 @default.
- W2076896164 countsByYear W20768961642022 @default.
- W2076896164 countsByYear W20768961642023 @default.
- W2076896164 crossrefType "journal-article" @default.
- W2076896164 hasAuthorship W2076896164A5019657327 @default.
- W2076896164 hasAuthorship W2076896164A5039168190 @default.
- W2076896164 hasAuthorship W2076896164A5079422661 @default.
- W2076896164 hasConcept C181199279 @default.
- W2076896164 hasConcept C185592680 @default.
- W2076896164 hasConcept C202751555 @default.
- W2076896164 hasConcept C2777989768 @default.
- W2076896164 hasConcept C2778252442 @default.
- W2076896164 hasConcept C2779719074 @default.
- W2076896164 hasConcept C2779995066 @default.
- W2076896164 hasConcept C2780301668 @default.
- W2076896164 hasConcept C2780795997 @default.
- W2076896164 hasConcept C2781087480 @default.
- W2076896164 hasConcept C2781308076 @default.
- W2076896164 hasConcept C38485361 @default.
- W2076896164 hasConcept C55493867 @default.
- W2076896164 hasConcept C59822182 @default.
- W2076896164 hasConcept C86803240 @default.
- W2076896164 hasConcept C95444343 @default.
- W2076896164 hasConceptScore W2076896164C181199279 @default.
- W2076896164 hasConceptScore W2076896164C185592680 @default.
- W2076896164 hasConceptScore W2076896164C202751555 @default.
- W2076896164 hasConceptScore W2076896164C2777989768 @default.
- W2076896164 hasConceptScore W2076896164C2778252442 @default.
- W2076896164 hasConceptScore W2076896164C2779719074 @default.