Matches in SemOpenAlex for { <https://semopenalex.org/work/W2107489102> ?p ?o ?g. }
Showing items 1 to 58 of
58
with 100 items per page.
- W2107489102 abstract "Tolerance of the resting cysts of protozoa against gastric acid and proteases is a strategy for surviving in the digestive tract of animals. The present study aimed to examine the protection mechanism against HCl in resting cysts of Colpoda cucullus, which were surrounded by a cyst wall, which is composed of an outermost layer (ectocyst) and several inner layers (endocyst). In addition to water, paraformaldehyde, hydrogen peroxide(H2O2) and ethanol may diffuse across the cyst wall, because the cysts hardly showed tolerance against these molecules. However, the cysts showed tolerance against HCl (0.01 to 1 M) and pepsin. The tolerance against HCl disappeared soon after the onset of excystment induction. Electron micrographs of the excysting cells showed that digestion of the endocyst began within 30 min after the onset of excystment induction. The encysting cells surrounded by the ectocyst (3 h after encystment induction) did not show tolerance against HCl, but acquired it just after a first layer of the endocyst was formed beneath the ectocyst (6 h after encystment induction). These results suggest that the tolerance of the resting cyst of C. cucullus against HCl may be acquired by preventing its diffusion across the endocyst, although the possibility that cytoplasmic molecules and the plasma membrane may acquire tolerance has not been ruled out. Key words: Colpoda cucullus, resting cysts, tolerance, HCl, excystment." @default.
- W2107489102 created "2016-06-24" @default.
- W2107489102 creator A5044912028 @default.
- W2107489102 creator A5046250383 @default.
- W2107489102 creator A5089446866 @default.
- W2107489102 date "2011-11-09" @default.
- W2107489102 modified "2023-10-17" @default.
- W2107489102 title "Possible involvement of endocyst in tolerance of the resting cyst of Colpoda cucullus against HCl" @default.
- W2107489102 cites W145998216 @default.
- W2107489102 cites W1571204531 @default.
- W2107489102 cites W1965250233 @default.
- W2107489102 cites W2063223529 @default.
- W2107489102 cites W2100626392 @default.
- W2107489102 cites W2114097153 @default.
- W2107489102 cites W2326780799 @default.
- W2107489102 cites W2402253790 @default.
- W2107489102 cites W2412919690 @default.
- W2107489102 cites W29455710 @default.
- W2107489102 cites W2973753800 @default.
- W2107489102 cites W61567550 @default.
- W2107489102 doi "https://doi.org/10.5897/ajmr11.190" @default.
- W2107489102 hasPublicationYear "2011" @default.
- W2107489102 type Work @default.
- W2107489102 sameAs 2107489102 @default.
- W2107489102 citedByCount "7" @default.
- W2107489102 countsByYear W21074891022012 @default.
- W2107489102 countsByYear W21074891022013 @default.
- W2107489102 countsByYear W21074891022014 @default.
- W2107489102 countsByYear W21074891022020 @default.
- W2107489102 countsByYear W21074891022021 @default.
- W2107489102 countsByYear W21074891022022 @default.
- W2107489102 crossrefType "journal-article" @default.
- W2107489102 hasAuthorship W2107489102A5044912028 @default.
- W2107489102 hasAuthorship W2107489102A5046250383 @default.
- W2107489102 hasAuthorship W2107489102A5089446866 @default.
- W2107489102 hasConcept C185592680 @default.
- W2107489102 hasConcept C86803240 @default.
- W2107489102 hasConceptScore W2107489102C185592680 @default.
- W2107489102 hasConceptScore W2107489102C86803240 @default.
- W2107489102 hasIssue "25" @default.
- W2107489102 hasLocation W21074891021 @default.
- W2107489102 hasOpenAccess W2107489102 @default.
- W2107489102 hasPrimaryLocation W21074891021 @default.
- W2107489102 hasRelatedWork W1531601525 @default.
- W2107489102 hasRelatedWork W1990781990 @default.
- W2107489102 hasRelatedWork W2319480705 @default.
- W2107489102 hasRelatedWork W2384464875 @default.
- W2107489102 hasRelatedWork W2606230654 @default.
- W2107489102 hasRelatedWork W2607424097 @default.
- W2107489102 hasRelatedWork W2748952813 @default.
- W2107489102 hasRelatedWork W2899084033 @default.
- W2107489102 hasRelatedWork W2948807893 @default.
- W2107489102 hasRelatedWork W2778153218 @default.
- W2107489102 hasVolume "5" @default.
- W2107489102 isParatext "false" @default.
- W2107489102 isRetracted "false" @default.
- W2107489102 magId "2107489102" @default.
- W2107489102 workType "article" @default.