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Ilkka Kiviranta

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Anatomy

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Co-Publications
Name
58
Jurvelin, Jukka
51
Helminen, Heikki
41
Tammi, Markku
18
Lammi, Mikko
18
Hyttinen, Mika
18
Arokoski, Jari
18
Säämänen, Anna-Marja
15
Töyräs, Juha
10
Vasara, Anna
10
Nieminen, Miika
8
Laasanen, Mikko
7
Väätäinen, U
6
Rieppo, Jarno
5
Parkkinen, Jyrki
5
Nissi, MJ

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Publications

TOP 3
Kiviranta Panu; Lammentausta Eveliina; Töyräs Juha; Nieminen Heikki J; Julkunen Petro; Kiviranta Ilkka; Jurvelin Jukka S
Differences in acoustic properties of intact and degenerated human patellar cartilage during compression.
Portegijs Erja; Rantanen Taina; Kallinen Mauri; Heinonen Ari; Alen Markku; Kiviranta Ilkka; Sipilä Sarianna
Lower-limb pain, disease, and injury burden as determinants of muscle strength deficit after hip fracture.
Multanen J; Rauvala E; Lammentausta E; Ojala R; Kiviranta I; Häkkinen A; Nieminen M T; Heinonen A
Reproducibility of imaging human knee cartilage by delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) at 1.5 Tesla.

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All Publications

2009: Kiviranta Panu; Lammentausta Eveliina; Töyräs Juha; Nieminen Heikki J; Julkunen Petro; Kiviranta Ilkka; Jurvelin Jukka S
Differences in acoustic properties of intact and degenerated human patellar cartilage during compression.
Ultrasound in medicine & biology 2009;35(8):1367-75.
2009: Portegijs Erja; Rantanen Taina; Kallinen Mauri; Heinonen Ari; Alen Markku; Kiviranta Ilkka; Sipilä Sarianna
Lower-limb pain, disease, and injury burden as determinants of muscle strength deficit after hip fracture.
The Journal of bone and joint surgery. American volume 2009;91(7):1720-8.
2009: Multanen J; Rauvala E; Lammentausta E; Ojala R; Kiviranta I; Häkkinen A; Nieminen M T; Heinonen A
Reproducibility of imaging human knee cartilage by delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) at 1.5 Tesla.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2009;17(5):559-64.
2009: Rieppo J; Hyttinen M M; Halmesmaki E; Ruotsalainen H; Vasara A; Kiviranta I; Jurvelin J S; Helminen H J
Changes in spatial collagen content and collagen network architecture in porcine articular cartilage during growth and maturation.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2009;17(4):448-55.
2009: Borg Håkan; Kiviranta Ilkka; Anttila Esa; Häkkinen Keijo; Ylinen Jari; Kautiainen Hannu; Häkkinen Arja
External rotation strength deficit after hip resurfacing surgery.
Disability and rehabilitation 2009;31(11):865-70.
2008: Portegijs Erja; Kallinen Mauri; Rantanen Taina; Heinonen Ari; Sihvonen Sanna; Alen Markku; Kiviranta Ilkka; Sipilä Sarianna
Effects of resistance training on lower-extremity impairments in older people with hip fracture.
Archives of physical medicine and rehabilitation 2008;89(9):1667-74.
2008: Vuorenmaa Mirja; Ylinen Jari; Kiviranta Ilkka; Intke Annikka; Kautiainen Hannu J; Mälkiä Esko; Häkkinen Arja
Changes in pain and physical function during waiting time and 3 months after knee joint arthroplasty.
Journal of rehabilitation medicine : official journal of the UEMS European Board of Physical and Rehabilitation Medicine 2008;40(7):570-5.
2008: Kiviranta P; Lammentausta E; Töyräs J; Kiviranta I; Jurvelin J S
Indentation diagnostics of cartilage degeneration.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2008;16(7):796-804.
2008: Kurkijärvi Jatta E; Nissi Mikko J; Rieppo Jarno; Töyräs Juha; Kiviranta Ilkka; Nieminen Miika T; Jurvelin Jukka S
The zonal architecture of human articular cartilage described by T2 relaxation time in the presence of Gd-DTPA2-.
Magnetic resonance imaging 2008;26(5):602-7.
2008: Rieppo Jarno; Hallikainen Jarmo; Jurvelin Jukka S; Kiviranta Ilkka; Helminen Heikki J; Hyttinen Mika M
Practical considerations in the use of polarized light microscopy in the analysis of the collagen network in articular cartilage.
Microscopy research and technique 2008;71(4):279-87.
2008: Tiitu V; Pulkkinen H J; Valonen P; Kiviranta O; Kiekara T; Kiviranta I; Lammi M J
Recombinant human collagens as scaffold materials for chondrocyte cultures.
Bio-medical materials and engineering 2008;18(4-5):225-9.
2008: Tiitu V; Pulkkinen H J; Valonen P; Pulliainen O; Kellomäki M; Lammi M J; Kiviranta I
Bioreactor improves the growth and viability of chondrocytes in the knitted poly-L,D-lactide scaffold.
Biorheology 2008;45(3-4):539-46.
2007: Nissi M J; Rieppo J; Töyräs J; Laasanen M S; Kiviranta I; Nieminen M T; Jurvelin J S
Estimation of mechanical properties of articular cartilage with MRI - dGEMRIC, T2 and T1 imaging in different species with variable stages of maturation.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(10):1141-8.
2007: Lammentausta E; Kiviranta P; Töyräs J; Hyttinen M M; Kiviranta I; Nieminen M T; Jurvelin J S
Quantitative MRI of parallel changes of articular cartilage and underlying trabecular bone in degeneration.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(10):1149-57.
2007: Pulliainen Outi; Vasara Anna I; Hyttinen Mika M; Tiitu Virpi; Valonen Piia; Kellomäki Minna; Jurvelin Jukka S; Peterson Lars; Lindahl Anders; Kiviranta Ilkka; Lammi Mikko J
Poly-L-D-lactic acid scaffold in the repair of porcine knee cartilage lesions.
Tissue engineering 2007;13(6):1347-55.
2007: Liikavainio Tuomas; Isolehto Juha; Helminen Heikki J; Perttunen Jarmo; Lepola Vesa; Kiviranta Ilkka; Arokoski Jari P A; Komi Paavo V
Loading and gait symmetry during level and stair walking in asymptomatic subjects with knee osteoarthritis: importance of quadriceps femoris in reducing impact force during heel strike?
The Knee 2007;14(3):231-8.
2007: Kurkijärvi J E; Mattila L; Ojala R O; Vasara A I; Jurvelin J S; Kiviranta I; Nieminen M T
Evaluation of cartilage repair in the distal femur after autologous chondrocyte transplantation using T2 relaxation time and dGEMRIC.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(4):372-8.
2007: Qu Cheng-Juan; Rieppo Jarno; Hyttinen Mika M; Lammi Mikko J; Kiviranta Ilkka; Kurkijärvi Jatta; Jurvelin Jukka S; Töyräs Juha
Human articular cartilage proteoglycans are not undersulfated in osteoarthritis.
Connective tissue research 2007;48(1):27-33.
2006: Nissi M J; Rieppo J; Töyräs J; Laasanen M S; Kiviranta I; Jurvelin J S; Nieminen M T
T(2) relaxation time mapping reveals age- and species-related diversity of collagen network architecture in articular cartilage.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(12):1265-71.
2006: Sierpowska J; Hakulinen M A; Töyräs J; Day J S; Weinans H; Kiviranta I; Jurvelin J S; Lappalainen R
Interrelationships between electrical properties and microstructure of human trabecular bone.
Physics in medicine and biology 2006;51(20):5289-303.
2006: Vasara A I; Hyttinen M M; Pulliainen O; Lammi M J; Jurvelin J S; Peterson L; Lindahl A; Helminen H J; Kiviranta I
Immature porcine knee cartilage lesions show good healing with or without autologous chondrocyte transplantation.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(10):1066-74.
2006: Lammentausta E; Kiviranta P; Nissi M J; Laasanen M S; Kiviranta I; Nieminen M T; Jurvelin J S
T2 relaxation time and delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) of human patellar cartilage at 1.5 T and 9.4 T: Relationships with tissue mechanical properties.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2006;24(3):366-74.
2006: Laasanen M S; Töyräs J; Vasara A; Saarakkala S; Hyttinen M M; Kiviranta I; Jurvelin J S
Quantitative ultrasound imaging of spontaneous repair of porcine cartilage.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(3):258-63.
2006: Pulkkinen Hertta; Tiitu Virpi; Lammentausta Eveliina; Laasanen Mikko S; Hämäläinen Eija-Riitta; Kiviranta Ilkka; Lammi Mikko J
Cellulose sponge as a scaffold for cartilage tissue engineering.
Bio-medical materials and engineering 2006;16(4 Suppl):S29-35.
2005: Hakulinen Mikko A; Day Judd S; Töyräs Juha; Timonen Matti; Kröger Heikki; Weinans Harrie; Kiviranta Ilkka; Jurvelin Jukka S
Prediction of density and mechanical properties of human trabecular bone in vitro by using ultrasound transmission and backscattering measurements at 0.2-6.7 MHz frequency range.
Physics in medicine and biology 2005;50(8):1629-42.
2005: Vasara Anna I; Nieminen Miika T; Jurvelin Jukka S; Peterson Lars; Lindahl Anders; Kiviranta Ilkka
Indentation stiffness of repair tissue after autologous chondrocyte transplantation.
Clinical orthopaedics and related research 2005;(433):233-42.
2005: Vasara Anna I; Jurvelin Jukka S; Peterson Lars; Kiviranta Ilkka
Arthroscopic cartilage indentation and cartilage lesions of anterior cruciate ligament-deficient knees.
The American journal of sports medicine 2005;33(3):408-14.
2004: Kurkijärvi J E; Nissi M J; Kiviranta I; Jurvelin J S; Nieminen M T
Delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) and T2 characteristics of human knee articular cartilage: topographical variation and relationships to mechanical properties.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2004;52(1):41-6.
2004: Vasara A I; Hyttinen M M; Lammi M J; Lammi P E; Långsjö T K; Lindahl A; Peterson L; Kellomäki M; Konttinen Y T; Helminen H J; Kiviranta I
Subchondral bone reaction associated with chondral defect and attempted cartilage repair in goats.
Calcified tissue international 2004;74(1):107-14.
2004: Kiviranta Ilkka; Vasara Anna
[Current treatment and repair of articular cartilage defects from trials to established treatment]
Duodecim; lääketieteellinen aikakauskirja 2004;120(9):1071-80.
2003: Korhonen Rami K; Saarakkala Simo; Töyräs Juha; Laasanen Mikko S; Kiviranta Ilkka; Jurvelin Jukka S
Experimental and numerical validation for the novel configuration of an arthroscopic indentation instrument.
Physics in medicine and biology 2003;48(11):1565-76.
2003: Laasanen Mikko S; Töyräs Juha; Vasara Anna I; Hyttinen Mika M; Saarakkala Simo; Hirvonen Jani; Jurvelin Jukka S; Kiviranta Ilkka
Mechano-acoustic diagnosis of cartilage degeneration and repair.
The Journal of bone and joint surgery. American volume 2003;85-A Suppl 2():78-84.
2002: Lammi P E; Lammi M J; Hyttinen M M; Panula H; Kiviranta I; Helminen H J
Site-specific immunostaining for type X collagen in noncalcified articular cartilage of canine stifle knee joint.
Bone 2002;31(6):690-6.
2002: Laasanen M S; Töyräs J; Hirvonen J; Saarakkala S; Korhonen R K; Nieminen M T; Kiviranta I; Jurvelin J S
Novel mechano-acoustic technique and instrument for diagnosis of cartilage degeneration.
Physiological measurement 2002;23(3):491-503.
2002: Peterson Lars; Brittberg Mats; Kiviranta Illka; Akerlund Evy Lundgren; Lindahl Anders
Autologous chondrocyte transplantation. Biomechanics and long-term durability.
The American journal of sports medicine 2002;30(1):2-12.
2001: Töyräs J; Lyyra-Laitinen T; Niinimäki M; Lindgren R; Nieminen M T; Kiviranta I; Jurvelin J S
Estimation of the Young's modulus of articular cartilage using an arthroscopic indentation instrument and ultrasonic measurement of tissue thickness.
Journal of biomechanics 2001;34(2):251-6.
2001: Haapala J; Arokoski J P; Rönkkö S; Agren U; Kosma V M; Lohmander L S; Tammi M; Helminen H J; Kiviranta I
Decline after immobilisation and recovery after remobilisation of synovial fluid IL1, TIMP, and chondroitin sulphate levels in young beagle dogs.
Annals of the rheumatic diseases 2001;60(1):55-60.
2001: Arokoski J P; Lammi M J; Hyttinen M M; Kiviranta I; Parkkinen J J; Jurvelin J S; Tammi M I; Helminen H J
[Etiopathogenesis of osteoarthritis]
Duodecim; lääketieteellinen aikakauskirja 2001;117(16):1617-26; quiz 1626, 1679.
2000: LeRoux M A; Arokoski J; Vail T P; Guilak F; Hyttinen M M; Kiviranta I; Setton L A
Simultaneous changes in the mechanical properties, quantitative collagen organization, and proteoglycan concentration of articular cartilage following canine meniscectomy.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2000;18(3):383-92.
2000: Haapala J; Arokoski J; Pirttimäki J; Lyyra T; Jurvelin J; Tammi M; Helminen H J; Kiviranta I
Incomplete restoration of immobilization induced softening of young beagle knee articular cartilage after 50-week remobilization.
International journal of sports medicine 2000;21(1):76-81.
2000: Helminen H J; Hyttinen M M; Lammi M J; Arokoski J P; Lapveteläinen T; Jurvelin J; Kiviranta I; Tammi M I
Regular joint loading in youth assists in the establishment and strengthening of the collagen network of articular cartilage and contributes to the prevention of osteoarthrosis later in life: a hypothesis.
Journal of bone and mineral metabolism 2000;18(5):245-57.
1999: Lyyra-Laitinen T; Niinimäki M; Töyräs J; Lindgren R; Kiviranta I; Jurvelin J S
Optimization of the arthroscopic indentation instrument for the measurement of thin cartilage stiffness.
Physics in medicine and biology 1999;44(10):2511-24.
1999: Haapala J; Arokoski J P; Hyttinen M M; Lammi M; Tammi M; Kovanen V; Helminen H J; Kiviranta I
Remobilization does not fully restore immobilization induced articular cartilage atrophy.
Clinical orthopaedics and related research 1999;(362):218-29.
1999: Lyyra T; Arokoski J P; Oksala N; Vihko A; Hyttinen M; Jurvelin J S; Kiviranta I
Experimental validation of arthroscopic cartilage stiffness measurement using enzymatically degraded cartilage samples.
Physics in medicine and biology 1999;44(2):525-35.
1999: Lyyra T; Kiviranta I; Väätäinen U; Helminen H J; Jurvelin J S
In vivo characterization of indentation stiffness of articular cartilage in the normal human knee.
Journal of biomedical materials research 1999;48(4):482-7.
1998: Király K; Hyttinen M M; Parkkinen J J; Arokoski J A; Lapveteläinen T; Törrönen K; Kiviranta I; Helminen H J
Articular cartilage collagen birefringence is altered concurrent with changes in proteoglycan synthesis during dynamic in vitro loading.
The Anatomical record 1998;251(1):28-36.
1998: Panula H E; Hyttinen M M; Arokoski J P; Långsjö T K; Pelttari A; Kiviranta I; Helminen H J
Articular cartilage superficial zone collagen birefringence reduced and cartilage thickness increased before surface fibrillation in experimental osteoarthritis.
Annals of the rheumatic diseases 1998;57(4):237-45.
1998: Panula H E; Lohmander L S; Rönkkö S; Agren U; Helminen H J; Kiviranta I
Elevated levels of synovial fluid PLA2, stromelysin (MMP-3) and TIMP in early osteoarthrosis after tibial valgus osteotomy in young beagle dogs.
Acta orthopaedica Scandinavica 1998;69(2):152-8.
1998: Väätäinen U; Lohmander L S; Thonar E; Hongisto T; Agren U; Rönkkö S; Jaroma H; Kosma V M; Tammi M; Kiviranta I
Markers of cartilage and synovial metabolism in joint fluid and serum of patients with chondromalacia of the patella.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 1998;6(2):115-24.
1998: Väätäinen U; Kiviranta I; Jaroma H; Arokosi J; Tammi M; Kovanen V
Collagen crosslinks in chondromalacia of the patella.
International journal of sports medicine 1998;19(2):144-8.
1997: Panula H E; Helminen H J; Kiviranta I
Slowly progressive osteoarthritis after tibial valgus osteotomy in young beagle dogs.
Clinical orthopaedics and related research 1997;(343):192-202.
1997: Király K; Hyttinen M M; Lapveteläinen T; Elo M; Kiviranta I; Dobai J; Módis L; Helminen H J; Arokoski J P
Specimen preparation and quantification of collagen birefringence in unstained sections of articular cartilage using image analysis and polarizing light microscopy.
The Histochemical journal 1997;29(4):317-27.
1997: Jortikka M O; Inkinen R I; Tammi M I; Parkkinen J J; Haapala J; Kiviranta I; Helminen H J; Lammi M J
Immobilisation causes longlasting matrix changes both in the immobilised and contralateral joint cartilage.
Annals of the rheumatic diseases 1997;56(4):255-61.
1996: Grönblad M; Virri J; Rönkkö S; Kiviranta I; Vanharanta H; Seitsalo S; Rashbaum R F; Guyer R D
A controlled biochemical and immunohistochemical study of human synovial-type (group II) phospholipase A2 and inflammatory cells in macroscopically normal, degenerated, and herniated human lumbar disc tissues.
Spine 1996;21(22):2531-8.
1996: Haapala J; Lammi M J; Inkinen R; Parkkinen J J; Agren U M; Arokoski J; Kiviranta I; Helminen H J; Tammi M I
Coordinated regulation of hyaluronan and aggrecan content in the articular cartilage of immobilized and exercised dogs.
The Journal of rheumatology 1996;23(9):1586-93.
1996: Király K; Lapveteläinen T; Arokoski J; Törrönen K; Módis L; Kiviranta I; Helminen H J
Application of selected cationic dyes for the semiquantitative estimation of glycosaminoglycans in histological sections of articular cartilage by microspectrophotometry.
The Histochemical journal 1996;28(8):577-90.
1996: Király K; Lammi M; Arokoski J; Lapveteläinen T; Tammi M; Helminen H; Kiviranta I
Safranin O reduces loss of glycosaminoglycans from bovine articular cartilage during histological specimen preparation.
The Histochemical journal 1996;28(2):99-107.
1996: Módis L; Botos A; Kiviranta I; Lukácskó L; Helminen H J
Differences in submicroscopic structure of the extracellular matrix of canine femoral and tibial condylar articular cartilages as revealed by polarization microscopical analysis.
Acta biologica Hungarica 1996;47(1-4):341-53.
1995: Väätäinen U; Häkkinen T; Kiviranta I; Jaroma H; Inkinen R; Tammi M
Proteoglycan depletion and size reduction in lesions of early grade chondromalacia of the patella.
Annals of the rheumatic diseases 1995;54(10):831-5.
1995: Lyyra T; Jurvelin J; Pitkänen P; Väätäinen U; Kiviranta I
Indentation instrument for the measurement of cartilage stiffness under arthroscopic control.
Medical engineering & physics 1995;17(5):395-9.
1995: Väätäinen U; Airaksinen O; Jaroma H; Kiviranta I
Decreased torque and electromyographic activity in the extensor thigh muscles in chondromalacia patellae.
International journal of sports medicine 1995;16(1):45-50.
1994: Jurvelin J S; Jurvelin J A; Kiviranta I; Klauser R J
Effects of different irrigation liquids and times on articular cartilage: an experimental, biomechanical study.
Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association 1994;10(6):667-72.
1994: Väätäinen U; Kiviranta I; Jaroma H; Airaksinen O
Lateral release in chondromalacia patellae using clinical, radiologic, electromyographic, and muscle force testing evaluation.
Archives of physical medicine and rehabilitation 1994;75(10):1127-31.
1994: Arokoski J; Jurvelin J; Kiviranta I; Tammi M; Helminen H J
Softening of the lateral condyle articular cartilage in the canine knee joint after long distance (up to 40 km/day) running training lasting one year.
International journal of sports medicine 1994;15(5):254-60.
1994: Kiviranta I; Tammi M; Jurvelin J; Arokoski J; Säämänen A M; Helminen H J
Articular cartilage thickness and glycosaminoglycan distribution in the young canine knee joint after remobilization of the immobilized limb.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1994;12(2):161-7.
1994: Säämämen A M; Kiviranta I; Jurvelin J; Helminen H J; Tammi M
Proteoglycan and collagen alterations in canine knee articular cartilage following 20 km daily running exercise for 15 weeks.
Connective tissue research 1994;30(3):191-201.
1993: Arokoski J; Kiviranta I; Jurvelin J; Tammi M; Helminen H J
Long-distance running causes site-dependent decrease of cartilage glycosaminoglycan content in the knee joints of beagle dogs.
Arthritis and rheumatism 1993;36(10):1451-9.
1993: Puustjärvi K; Lammi M; Kiviranta I; Helminen H J; Tammi M
Proteoglycan synthesis in canine intervertebral discs after long-distance running training.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1993;11(5):738-46.
1993: Puustjärvi K; Lammi M J; Kiviranta I; Helminen H J; Tammi M
Flat bed scanner in the quantitative assay of 35SO4-incorporation by X-ray film autoradiography of intervertebral disc sections.
Histochemistry 1993;99(1):67-73.
1993: Säämänen A M; Puustjärvi K; Ilves K; Lammi M; Kiviranta I; Jurvelin J; Helminen H J; Tammi M
Effect of running exercise on proteoglycans and collagen content in the intervertebral disc of young dogs.
International journal of sports medicine 1993;14(1):48-51.
1992: Kiviranta I; Tammi M; Jurvelin J; Arokoski J; Säämänen A M; Helminen H J
Articular cartilage thickness and glycosaminoglycan distribution in the canine knee joint after strenuous running exercise.
Clinical orthopaedics and related research 1992;(283):302-8.
1992: Helminen H J; Säämänen A M; Jurvelin J; Kiviranta I; Parkkinen J J; Lammi M J; Tammi M
[The effect of loading on articular cartilage]
Duodecim; lääketieteellinen aikakauskirja 1992;108(12):1097-107.
1991: Arokoski J; Kiviranta I; Laakkonen J; Tiihonen A; Sopanen E; Ikonen J; Nevalainen T; Haapanen K; Tammi M; Helminen H J
A ten-track treadmill for running training of dogs.
Laboratory animal science 1991;41(3):246-50.
1990: Säämänen A M; Tammi M; Jurvelin J; Kiviranta I; Helminen H J
Proteoglycan alterations following immobilization and remobilization in the articular cartilage of young canine knee (stifle) joint.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1990;8(6):863-73.
1990: Jurvelin J; Kiviranta I; Säämänen A M; Tammi M; Helminen H J
Indentation stiffness of young canine knee articular cartilage--influence of strenuous joint loading.
Journal of biomechanics 1990;23(12):1239-46.
1989: Säämänen A M; Tammi M; Kiviranta I; Jurvelin J; Helminen H J
Levels of chondroitin-6-sulfate and nonaggregating proteoglycans at articular cartilage contact sites in the knees of young dogs subjected to moderate running exercise.
Arthritis and rheumatism 1989;32(10):1282-92.
1989: Jurvelin J; Kiviranta I; Säämänen A M; Tammi M; Helminen H J
Partial restoration of immobilization-induced softening of canine articular cartilage after remobilization of the knee (stifle) joint.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1989;7(3):352-8.
1988: Säämänen A M; Tammi M; Kiviranta I; Helminen H J
Running exercise as a modulatory of proteoglycan matrix in the articular cartilage of young rabbits.
International journal of sports medicine 1988;9(2):127-33.
1988: Jurvelin J; Lahtinen T; Kiviranta I; Arnala I; Lappalainen R; Tammi M; Helminen H J
Blood flow, histomorphology and elemental composition of the canine femur after physical training or immobilization.
Acta physiologica Scandinavica 1988;132(3):385-9.
1988: Kiviranta I; Tammi M; Jurvelin J; Säämänen A M; Helminen H J
Moderate running exercise augments glycosaminoglycans and thickness of articular cartilage in the knee joint of young beagle dogs.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1988;6(2):188-95.
1988: Tammi M; Kiviranta I; Peltonen L; Jurvelin J; Helminen H J
Effects of joint loading on articular cartilage collagen metabolism: assay of procollagen prolyl 4-hydroxylase and galactosylhydroxylysyl glucosyltransferase.
Connective tissue research 1988;17(3):199-206.
1987: Kiviranta I; Jurvelin J; Tammi M; Säämänen A M; Helminen H J
Weight bearing controls glycosaminoglycan concentration and articular cartilage thickness in the knee joints of young beagle dogs.
Arthritis and rheumatism 1987;30(7):801-9.
1987: Kiviranta I; Tammi M; Jurvelin J; Helminen H J
Topographical variation of glycosaminoglycan content and cartilage thickness in canine knee (stifle) joint cartilage. Application of the microspectrophotometric method.
Journal of anatomy 1987;150():265-76.
1987: Säämänen A M; Tammi M; Kiviranta I; Jurvelin J; Helminen H J
Maturation of proteoglycan matrix in articular cartilage under increased and decreased joint loading. A study in young rabbits.
Connective tissue research 1987;16(2):163-75.
1986: Jurvelin J; Kiviranta I; Tammi M; Helminen J H
Softening of canine articular cartilage after immobilization of the knee joint.
Clinical orthopaedics and related research 1986;(207):246-52.
1986: Jurvelin J; Kiviranta I; Tammi M; Helminen H J
Effect of physical exercise on indentation stiffness of articular cartilage in the canine knee.
International journal of sports medicine 1986;7(2):106-10.
1985: Jurvelin J; Helminen H J; Lauritsalo S; Kiviranta I; Säämänen A M; Paukkonen K; Tammi M
Influences of joint immobilization and running exercise on articular cartilage surfaces of young rabbits. A semiquantitative stereomicroscopic and scanning electron microscopic study.
Acta anatomica 1985;122(1):62-8.
1985: Kiviranta I; Tammi M; Jurvelin J; Säämänen A M; Helminen H J
Demonstration of chondroitin sulphate and glycoproteins in articular cartilage matrix using periodic acid-Schiff (PAS) method.
Histochemistry 1985;83(4):303-6.
1985: Kiviranta I; Jurvelin J; Tammi M; Säämänen A M; Helminen H J
Microspectrophotometric quantitation of glycosaminoglycans in articular cartilage sections stained with Safranin O.
Histochemistry 1985;82(3):249-55.
1984: Kiviranta I; Tammi M; Jurvelin J; Säämänen A M; Helminen H J
Fixation, decalcification, and tissue processing effects on articular cartilage proteoglycans.
Histochemistry 1984;80(6):569-73.
1984: Paukkonen K; Helminen H J; Tammi M; Jurvelin J; Kiviranta I; Säämänen A M
Quantitative morphological and biochemical investigations on the effects of physical exercise and immobilization on the articular cartilage of young rabbits.
Acta biologica Hungarica 1984;35(2-4):293-304.
1983: Helminen H J; Jurvelin J; Kuusela T; Heikkilä R; Kiviranta I; Tammi M
Effects of immobilization for 6 weeks on rabbit knee articular surfaces as assessed by the semiquantitative stereomicroscopic method.
Acta anatomica 1983;115(4):327-35.
1983: Helminen H J; Jurvelin J; Kuusela T; Heikkilä R; Kiviranta I; Tammi M
Semiquantitative analysis of rabbit knee articular surfaces based on stereomicroscopic examination of the cartilage.
Acta anatomica 1983;115(4):319-26.
1983: Jurvelin J; Kuusela T; Heikkilä R; Pelttari A; Kiviranta I; Tammi M; Helminen H J
Investigation of articular cartilage surface morphology with a semiquantitative scanning electron microscopic method.
Acta anatomica 1983;116(4):302-11.
1983: Tammi M; Säämänen A M; Jauhiainen A; Malminen O; Kiviranta I; Helminen H
Proteoglycan alterations in rabbit knee articular cartilage following physical exercise and immobilization.
Connective tissue research 1983;11(1):45-55.
1980: Kiviranta I; Tammi M; Lappalainen R; Kuusela T; Helminen H J
The rate of calcium extraction during EDTA decalcification from thin bone slices as assessed with atomic absorption spectrophotometry.
Histochemistry 1980;68(2):119-27.

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