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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Singhal, Usha | - |
| dc.contributor.author | Singhal, K C | - |
| dc.date.accessioned | 2013-11-19T08:41:01Z | - |
| dc.date.available | 2013-11-19T08:41:01Z | - |
| dc.date.issued | 2001-06 | - |
| dc.identifier.issn | 0975-1009 (Online); 0019-5189 (Print) | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/23792 | - |
| dc.description | 542-545 | en_US |
| dc.description.abstract | Acetylcholine (Ach),levamisole and pyrantel pamoate all cause stimulation of spontaneous rhythmic movements of whole worm and nerve muscle preparation of filarial nematode Setaria cervi. These stimulant effects are manifested only in the presence of available Ca2+ or extracellular Ca2+. Electrical stimulation of nerve muscle preparation of Setaria cervi elicited depolarization and increase in amplitude and tone of contractions. Electrical current stimulates Ca2+ entry leading to depolarization and during the phase of depolarization addition of any of the three stimulants viz. Ach, levamisole or pyrantel pamoate fails to elicit any response on nerve muscle preparation. The findings indicate that electrical stimulation, excitatory neurotransmitter Ach and stimulant anthelmintics levamisole and pyrantel pamoate all produce their stimulant effect by triggering entry of Ca2+ into the muscle cell. Further, blocking the calcium channels by nifedepine and thereby the entry of Ca2+ into the cells blocks the stimulant effect of Ach levamisole and pyrantel pamoate. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | NISCAIR-CSIR, India | en_US |
| dc.rights |  CC Attribution-Noncommercial-No Derivative Works 2.5 India | en_US |
| dc.source | IJEB Vol.39(06) [June 2001] | en_US |
| dc.title | Voltage activated calcium channels in somatic muscle of filarial nematode Setaria cervi | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJEB Vol.39(06) [June 2001] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJEB 39(6) 542-545.pdf | 954.19 kB | Adobe PDF | View/Open |
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