Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Helminen Hj"'
Autor:
Jarno Rieppo, Jukka S. Jurvelin, Ilkka Kiviranta, Helminen Hj, Mika M. Hyttinen, Jarmo Hallikainen
Publikováno v:
Microscopy Research and Technique. 71:279-287
Polarized light microscopy is a traditional method for visualizing the collagen network architecture of articular cartilage. Articular cartilage repair and tissue engineering studies have raised new demands for techniques capable of quantitative char
Publikováno v:
Microscopy Research and Technique. 43:511-517
The potentialities of polarization microscopy has been greatly increased by using specific stains for selective enhancement of the optical anisotropy of a macromolecular constituent of cells and tissues. Such stainings have proved to be especially us
Publikováno v:
Experimental Cell Research. 235:370-373
Previous work demonstrated that collagen fibrils were not detectable in the cartilage of transgenic mice homozygous for targeted inactivation of the collagen II gene. In the present work, we used the same mice to show that chondrocytes undergo apopto
Autor:
Markku Tammi, Jussi Haapala, Mikko J. Lammi, Ritva Inkinen, Ilkka Kiviranta, Matti Jortikka, Jyrki Parkkinen, Helminen Hj
Publikováno v:
Annals of the Rheumatic Diseases. 56:255-260
OBJECTIVE—The capacity of articular cartilage matrix to recover during 50 weeks of remobilisation after an atrophy caused by 11 weeks of immobilisation of the knee (stifle) joint in 90° flexion starting at the age of 29 weeks, was studied in young
Autor:
Ilkka Kiviranta, László Módis, Helminen Hj, K. Kiraly, Mika M. Hyttinen, Mika A. Elo, T. Lapveteläinen, Jari Arokoski, J. Dobai
Publikováno v:
The Histochemical Journal. 29:317-327
To establish an optimal method for analysis of the collagen structures from unstained tissue sections, a computerized image analysis system using a charge coupled device camera coupled to a polarizing light microscope was used. Retardation values of
Autor:
László Módis, Helminen Hj, P. Takacs, Mika M. Hyttinen, V. Kovanen, T. Lapveteläinen, Jari Arokoski, B. Kosztaczky
Publikováno v:
Annals of the Rheumatic Diseases. 55:253-264
OBJECTIVE: To investigate the effects of a one year programme of running training (up to 40 km/day for 15 weeks) on the spatial orientation pattern of collagen and glycosaminoglycans in articular cartilage in different parts of the knee (stifle) and
Autor:
K. Kiraly, T. Lapveteläinen, Helminen Hj, Ilkka Kiviranta, Jari Arokoski, László Módis, K Törrönen
Publikováno v:
The Histochemical journal. 28(8)
Selected commonly used cationic dyes, viz. Thionin, Safranin O, Toluidine Blue O, Dimethylmethylene Blue, Cuprolinic Blue, Cupromeronic Blue, N,N'-Diethylpseudoisocyanine, and a modified PAS-method, and staining methods with a variety of alternative
Autor:
Helminen Hj, Markku Tammi, Mikko J. Lammi, Chen Wang, Jari Arokoski, Raija Tammi, Siru Savolainen, Ulla M. Ågren, Tomi Häkkinen, Jyrki Parkkinen
Publikováno v:
Histochemistry and cell biology. 105(3)
The proportion of total tissue hyaluronan involved in interactions with aggrecan and link protein was estimated from extracts of canine knee articular cartilages using a biotinylated hyaluronan binding region-link protein complex (bHABC) of proteogly
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Akademický článek
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