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Did you mean perfuratorium(拉) (2 results)?
The perforatorium and postacrosomal sheath of rat spermatozoa share common developmental origins and protein constituents.
Protopapas N, Hamilton LE, Warkentin R, Xu W, Sutovsky P, Oko R. Protopapas N, et al. Biol Reprod. 2019 Jun 1;100(6):1461-1472. doi: 10.1093/biolre/ioz052. Biol Reprod. 2019. PMID: 30939204 Free PMC article.
The perforatorium also forms during the elongation phase of spermiogenesis, suggesting that like the PAS, its assembly is facilitated by the manchette. ...Although the perforatorium is predominantly composed of its endemic protein FABP9/PERF15, immunolocalization in …
The perforatorium also forms during the elongation phase of spermiogenesis, suggesting that like the PAS, its assembly is facilitated …
Isolation and characterization of the perforatorium of rat spermatozoa.
Olson GE, Hamilton DW, Fawcett DW. Olson GE, et al. J Reprod Fertil. 1976 Jul;47(2):293-7. doi: 10.1530/jrf.0.0470293. J Reprod Fertil. 1976. PMID: 957329
The perforatorium of rat spermatozoa was isolated and its protein composition determined. ...Amino acid analysis of the perforatorium polypeptide revealed a content of 6-5% cysteine....
The perforatorium of rat spermatozoa was isolated and its protein composition determined. ...Amino acid analysis of the perforator …
Isolation, structure and protein composition of the perforatorium of rat spermatozoa.
Oko R, Clermont Y. Oko R, et al. Biol Reprod. 1988 Oct;39(3):673-87. doi: 10.1095/biolreprod39.3.673. Biol Reprod. 1988. PMID: 3196798
This observation indicated that the perforatorium and dense lamina, although structurally continuous to form the perinuclear theca, are biochemically distinct. On Western blots, the anti-perforatorium serum reacted with the prominent polypeptides of the perforato …
This observation indicated that the perforatorium and dense lamina, although structurally continuous to form the perinuclear theca, a …
Regional differences in composition of the perforatorium and outer periacrosomal layer of the rat spermatozoon as revealed by immunocytochemistry.
Oko R, Moussakova L, Clermont Y. Oko R, et al. Am J Anat. 1990 May;188(1):64-73. doi: 10.1002/aja.1001880108. Am J Anat. 1990. PMID: 2346120
The rat perforatorium is the part of the perinuclear theca that underlies the acrosomic system. ...Based on both immunoblotting and immunocytochemical results, using an antiactin monoclonal antibody that recognizes all known isoforms of actin, actin was not detected in the …
The rat perforatorium is the part of the perinuclear theca that underlies the acrosomic system. ...Based on both immunoblotting and i …
KIFC1 participates in acrosomal biogenesis, with discussion of its importance for the perforatorium in the Chinese mitten crab Eriocheir sinensis.
Yu K, Hou L, Zhu JQ, Ying XP, Yang WX. Yu K, et al. Cell Tissue Res. 2009 Jul;337(1):113-23. doi: 10.1007/s00441-009-0800-3. Epub 2009 May 12. Cell Tissue Res. 2009. PMID: 19484267
Immunocytochemical and ultrastructural analyses have shown that KIFC1 localizes on the perforatorium, which is composed of an apical cap and an acrosomal tubule. ...
Immunocytochemical and ultrastructural analyses have shown that KIFC1 localizes on the perforatorium, which is composed of an apical …
Sperm chromatin protamination: an endocrine perspective.
Gill-Sharma MK, Choudhuri J, D'Souza S. Gill-Sharma MK, et al. Protein Pept Lett. 2011 Aug;18(8):786-801. doi: 10.2174/092986611795714005. Protein Pept Lett. 2011. PMID: 21443490 Review.
The protamination of sperm chromatin involves expression and storage of proteins involved in condensation, removal and degradation of nuclear histones and their replacement by transition proteins and protamine 1, transcriptional silencing and DNA repair, reduction of nuclear volu …
The protamination of sperm chromatin involves expression and storage of proteins involved in condensation, removal and degradation of nuclea …
Biogenesis of specialized cytoskeletal elements of rat spermatozoa.
Oko RJ, Clermont Y. Oko RJ, et al. Ann N Y Acad Sci. 1991;637:203-23. doi: 10.1111/j.1749-6632.1991.tb27311.x. Ann N Y Acad Sci. 1991. PMID: 1785773 Review.
Our results on the formation of the ODF and perforatorium are diagrammatically summarized in Figures 30 and 31. The developmental expression of proteins making up these two cytoskeletal elements differs in timing, duration and intracellular localization. ...
Our results on the formation of the ODF and perforatorium are diagrammatically summarized in Figures 30 and 31. The developmental exp …
The morphogenesis of vertebrate perforatorium.
Baccetti B, Bigliardi E, Burrini AG. Baccetti B, et al. J Ultrastruct Res. 1980 Jun;71(3):272-87. doi: 10.1016/s0022-5320(80)90079-9. J Ultrastruct Res. 1980. PMID: 6893210 No abstract available.
137 results