Enhanced local production of osteopontin in rheumatoid joints.
…, S Nomura, H Matsuno, R Katayama… - The Journal of …, 2002 - jrheum.org
OBJECTIVE: To investigate the involvement of osteopontin (OPN) in the pathogenesis of
rheumatoid arthritis (RA), localization and production of OPN were examined in patients with RA…
rheumatoid arthritis (RA), localization and production of OPN were examined in patients with RA…
Reconstituting telomerase activity using the telomerase catalytic subunit prevents the telomere shorting and replicative senescence in human osteoblasts
…, H Matsuno, F Nakazawa, R Katayama… - Journal of Bone and …, 2001 - academic.oup.com
The rate of bone formation is largely determined by the number of osteoblasts, which in turn
is determined by the rate of replication of progenitors and the life span of mature cells, …
is determined by the rate of replication of progenitors and the life span of mature cells, …
Methotrexate inhibits rheumatoid synovitis by inducing apoptosis.
…, H Matsuno, K Yudoh, R Katayama… - The Journal of …, 2001 - jrheum.org
OBJECTIVE: To clarify the pharmacological action of methotrexate (MTX) on the synovium
of patients with rheumatoid arthritis (RA) using severe combined immunodeficient (SCID) …
of patients with rheumatoid arthritis (RA) using severe combined immunodeficient (SCID) …
Antioxidant activity in astringent and non-astringent persimmons
S Kondo, H Yoshikawa, R Katayama - The Journal of Horticultural …, 2004 - Taylor & Francis
Catechins, ascorbic acid and -cryptoxanthin concentrations during fruit development and
the antioxidant activity in skin and flesh were investigated in astringent ‘Saijyo’ and non-…
the antioxidant activity in skin and flesh were investigated in astringent ‘Saijyo’ and non-…
Decreased cellular activity and replicative capacity of osteoblastic cells isolated from the periarticular bone of rheumatoid arthritis patients compared with osteoarthritis …
…, R Osada, F Nakazawa, R Katayama… - … : Official Journal of …, 2000 - Wiley Online Library
Objective Periarticular osteopenia is frequently observed in rheumatoid arthritis (RA). Bone
loss has been considered to be at least partly due to inadequate bone formation, which in …
loss has been considered to be at least partly due to inadequate bone formation, which in …
Antioxidant activity in meiwa kumquat as affected by environmental and growing factors
S Kondo, R Katayama, K Uchino - Environmental and experimental botany, 2005 - Elsevier
The effects of photosynthetic photon flux density (PPFD), crop load, and ethephon
application on antioxidant activity and antioxidant substances during fruit development were …
application on antioxidant activity and antioxidant substances during fruit development were …
Recovery of intact membrane proteins from adherent animal cells grown in a liquid-liquid interface
S Terada, M Sato, R Katayama, T Shinozawa - Journal of fermentation and …, 1992 - Elsevier
The detachment of adherent animal cells (A375; Human malignant melanoma cells) grown
in plastic dishes by trypsin-treatment accompanied the proteolysis of membrane proteins. To …
in plastic dishes by trypsin-treatment accompanied the proteolysis of membrane proteins. To …
Aerobic and anaerobic biotransformation of bile acids by Escherichia coli (I)
Y Ogura, N Yamaga, Y Kido, R Katayama… - Bioscience and …, 2003 - jstage.jst.go.jp
The effects of Escherichia coli on the transformation of bile acids were examined in aerobic
and anaerobic culturing systems for 4 days. Bile acids were converted to methyl ester …
and anaerobic culturing systems for 4 days. Bile acids were converted to methyl ester …
Efficient gene delivery to articular cartilage using electroporation
R Katayama, T Kimura, T Tomita, H Matsuno… - Modern …, 2003 - Taylor & Francis
Effective in vivo gene transfer into articular cartilage has not yet been established. Since
chondrocytes are embedded within a rich extracellular matrix, various gene transfer methods …
chondrocytes are embedded within a rich extracellular matrix, various gene transfer methods …
[HTML][HTML] Notch-, Wingless-, and Dpp-mediated signaling pathways are required for functional specification of Drosophila midgut cells
…, Y Takase, M Kanachi, R Enomoto-Katayama… - Developmental …, 2007 - Elsevier
The mechanisms for cell fate determination have been extensively studied whereas little is
known about the mechanism through which functional specificity is established. In the …
known about the mechanism through which functional specificity is established. In the …