Sökning: WFRF:(Billger Martin) > Calpain processing ...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 03103naa a2200505 4500 | |
001 | oai:gup.ub.gu.se/106157 | |
003 | SwePub | |
008 | 240528s1993 | |||||||||||000 ||eng| | |
024 | 7 | a https://gup.ub.gu.se/publication/1061572 URI |
040 | a (SwePub)gu | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Billger, Martinu Gothenburg University,Göteborgs universitet,Zoologiska institutionen,Department of Zoology4 aut |
245 | 1 0 | a Calpain processing of brain microtubules from the Atlantic cod, Gadus morhua. |
264 | 1 | c 1993 |
520 | a Microtubules isolated from Atlantic cod (Gadus morhua) brains retained assembly competence and ultraculture, although treatment with rabbit calpain resulted in loss of MAPs. In addition, spirals and aberrant structures formed when calpain I was activated post assembly. No such effect was seen with calpain II. Soluble fractions from cod brain were found to contain proteolytic activity that could be blocked by exogenously added calpastatin. Calpain was also isolated from cod muscle tissue with 10 times less yield, compared to rabbit lung. On the basis of Ca(2+)-requirements for activation in the mM range, electrophoretic mobility, antigenicity and hydrophobicity, we conclude that the proteolytic activity was attributable to calpain II. There was no difference in effects of rabbit and cod calpain II on cod microtubule proteins, indicating that calpain is a conserved protein. Our results suggest that calpains might be involved in the Ca(2+)-dependent irreversible regulation of cod brain microtubules. | |
650 | 7 | a NATURVETENSKAPx Biologix Biokemi och molekylärbiologi0 (SwePub)106022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Biochemistry and Molecular Biology0 (SwePub)106022 hsv//eng |
653 | a Animals | |
653 | a Brain Chemistry | |
653 | a Calpain | |
653 | a analysis | |
653 | a pharmacology | |
653 | a Electrophoresis | |
653 | a Polyacrylamide Gel | |
653 | a Fishes | |
653 | a Microscopy | |
653 | a Electron | |
653 | a Microtubule-Associated Proteins | |
653 | a metabolism | |
653 | a Microtubules | |
653 | a drug effects | |
653 | a metabolism | |
653 | a ultrastructure | |
653 | a Muscles | |
653 | a chemistry | |
653 | a Rabbits | |
700 | 1 | a Nilsson, Eu Gothenburg University,Göteborgs universitet,Institutionen för anatomi och cellbiologi,Institute of Anatomy and Cell Biology4 aut |
700 | 1 | a Karlsson, Jan-Olof,d 1944u Gothenburg University,Göteborgs universitet,Institutionen för anatomi och cellbiologi,Institute of Anatomy and Cell Biology4 aut0 (Swepub:gu)xkjanh |
700 | 1 | a Wallin, Margareta,d 1952u Gothenburg University,Göteborgs universitet,Zoologiska institutionen,Department of Zoology4 aut0 (Swepub:gu)xwmars |
710 | 2 | a Göteborgs universitetb Zoologiska institutionen4 org |
773 | 0 | t Molecular and cellular biochemistryg 121:1, s. 85-92q 121:1<85-92x 0300-8177 |
856 | 4 8 | u https://gup.ub.gu.se/publication/106157 |
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