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DNA Psi-condensation and reentrant decondensation: Effect of the PEG degree of polymerization
(Amer Chemical Soc, 2005-12-15)
psi-Condensation of DNA fragments of about 4 kbp was induced by poly(ethylene glycol) (PEG), with degrees of polymerization ranging from 45 to 182, and univalent salt (NaCl). Using circular dichroism spectroscopy, we were ...
DNA Psi-condensation and reentrant decondensation: Effect of the PEG degree of polymerization
(Amer Chemical Soc, 2005-12-15)
psi-Condensation of DNA fragments of about 4 kbp was induced by poly(ethylene glycol) (PEG), with degrees of polymerization ranging from 45 to 182, and univalent salt (NaCl). Using circular dichroism spectroscopy, we were ...
Nuclear chromatin decondensation of spermatozoa in vitro: a method for evaluating the fertilizing ability of ovine semen
(1985)
Spermatozoa obtained from testes, epididimydes and complete ejaculates of healthy rams during the breeding and non‐breeding seasons were induced to show nuclear chromatin decondensation by controlled exposure to dithiotreitol ...
146 Heparan sulfate is involved in nuclear sperm decondensation after fertilization in bovine
(Csiro Publishing, 2016-12-02)
Reduced glutathione (GSH) is an endogenous disulfide bond reducer present in mammalian oocytes. It plays a critical role in sperm decondensation following fertilization, disrupting the protamine bonds that sustain the ...
DNA Psi-condensation and reentrant decondensation: Effect of the PEG degree of polymerization
(Amer Chemical Soc, 2014)
Reevaluating the Sperm Nuclear Chromatin Decondensation Test by Sodium Thioglycolate of Stallions Spermatozoa
(2016-01-01)
The nucleus of mammalian spermatozoa is mainly composed of chromatin associated with protamines: highly basic proteins (around 7 kDa). These highly basic proteins, due to their cysteine content, can participate in the ...
Reevaluating the Sperm Nuclear Chromatin Decondensation Test by Sodium Thioglycolate of Stallions Spermatozoa
(Elsevier, 2016)
The nucleus of mammalian spermatozoa is mainly composed of chromatin associated with protamines: highly basic proteins (around 7 kDa). These highly basic proteins, due to their cysteine content, can participate in the ...
El papel de los glicosaminoglicanos en el proceso de descondensación cromatínica del espermatozoide humanoRole of glycosaminoglycans in sperm chromatin decondensation in humansO papel dos glicosaminoglicanos no processo de descondensação cromatínica do espermatozoide humano
(Federación Bioquímica de la Provincia Buenos Aires, 2011-12)
En el núcleo del espermatozoide, la cromatina se encuentra 6 a 8 veces más condensada que en los núcleos de las células somáticas. esta condensación es el resultado del intercambio de histonas por protaminas durante el ...
Classificação das alterações cromatínicas de espermatozoides bovinos e sua correlação com a eficiência na produção in vitro de embriões
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Biologia Celular e Estrutural Aplicadas, 2017)