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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002726naa a2200301 4500
001oai:DiVA.org:umu-140275
003SwePub
008171004s1984 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1402752 URI
040 a (SwePub)umu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Thornell, L E4 aut
2451 0a Intermediate filament and associated proteins in the human heart :b an immunofluorescence study of normal and pathological hearts.
264 1c 1984
338 a print2 rdacarrier
520 a The cytoskeleton of human ventricular myocardium in normal and pathological hearts has been analysed with immunocytochemical techniques. Specific antibodies against the intermediate filament proteins desmin (Mr 55 000) and vimentin (Mr 58 000) and antibodies against two cytoskeleton-associated proteins, a spectrin-like protein (Mr 230 000) and vinculin (Mr 130 000), have been used. We show that desmin is localized in the myocytes as an intermyofibrillar lattice at the Z disk level of the myofibrils, and at the intercalated disks. The spectrin-like protein is localized as a transverse striated pattern interlinked with fine longitudinal strands in the subplasmalemmal region of the myocytes. Vinculin is abundant in the intercalated disks and in myotendinous junctions but occurs also at the peripheral sarcolemma in the form of a regular repeat of dots and of fine bar-like extensions into the cytoplasm from the dots. These patterns were observed both in normal and in abnormal hearts, but a number of altered patterns in pathological myocytes were also seen. It is concluded that the intermediate filament system has important implications in the structural function of normal and abnormal hearts but that further studies are needed to elucidate how the different components are related to each other and how they are influenced by different disease processes.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Cell- och molekylärbiologi0 (SwePub)301082 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Cell and Molecular Biology0 (SwePub)301082 hsv//eng
700a Johansson, Bu Umeå universitet,Institutionen för integrativ medicinsk biologi (IMB)4 aut
700a Eriksson, A4 aut
700a Lehto, V P4 aut
700a Virtanen, I4 aut
710a Umeå universitetb Institutionen för integrativ medicinsk biologi (IMB)4 org
773t European Heart Journalg 5 Suppl F, s. 231-41q 5 Suppl F<231-41x 0195-668Xx 1522-9645
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140275

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By the author/editor
Thornell, L E
Johansson, B
Eriksson, A
Lehto, V P
Virtanen, I
About the subject
MEDICAL AND HEALTH SCIENCES
MEDICAL AND HEAL ...
and Basic Medicine
and Cell and Molecul ...
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European Heart J ...
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Umeå University

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