scholarly journals Concentrations of Serum Markers of Type I Collagen Synthesis and Degradation and Serum Osteocalcin in Maternal and Umbilical Circulation.

1996 ◽  
Vol 43 (2) ◽  
pp. 191-195 ◽  
Author(s):  
TAKEHIKO YASUMIZU ◽  
JUNZO KATO
Keyword(s):  
Collagen Synthesis ◽  
Type I Collagen ◽  
Serum Markers ◽  
Type I ◽  
Serum Osteocalcin ◽  
Synthesis And Degradation

Serum Markers of Type I Collagen Synthesis and Degradation in Amyotrophic Lateral Sclerosis

2000 ◽  
Vol 44 (1) ◽  
pp. 49-56 ◽  
Author(s):  
Seiitsu Ono ◽  
Takashi Imai ◽  
Natsue Shimizu ◽  
Megumi Nakayama ◽  
Takahiko Yamano ◽  
...  
Keyword(s):  
Amyotrophic Lateral Sclerosis ◽  
Collagen Synthesis ◽  
Type I Collagen ◽  
Serum Markers ◽  
Type I ◽  
Lateral Sclerosis ◽  
Synthesis And Degradation

Diurnal variation in serum markers of type I collagen synthesis and degradation in healthy premenopausal women

2009 ◽  
Vol 7 (11) ◽  
pp. 1307-1311 ◽  
Author(s):  
Christian Hassager ◽  
Juha Risteli ◽  
Leila Risteli ◽  
Signe Birk Jensen ◽  
Claus Christiansen
Keyword(s):  
Diurnal Variation ◽  
Collagen Synthesis ◽  
Type I Collagen ◽  
Premenopausal Women ◽  
Serum Markers ◽  
Type I ◽  
Synthesis And Degradation

Effects of long-term immobilization and recovery on human triceps surae and collagen turnover in the Achilles tendon in patients with healing ankle fracture

2008 ◽  
Vol 105 (2) ◽  
pp. 420-426 ◽  
Author(s):  
Britt Christensen ◽  
Eva Dyrberg ◽  
Per Aagaard ◽  
Susanne Enehjelm ◽  
Michael Krogsgaard ◽  
...  
Keyword(s):  
Connective Tissue ◽  
Achilles Tendon ◽  
Ankle Fracture ◽  
Collagen Synthesis ◽  
Type I Collagen ◽  
Calf Muscle ◽  
Triceps Surae ◽  
Type I ◽  
Collagen Turnover ◽  
Synthesis And Degradation

The aim of the present study was to analyze how human tendon connective tissue responds to an ∼7-wk period of immobilization and a remobilization period of a similar length, in patients with unilateral ankle fracture, which is currently unknown. Calf muscle cross-sectional area (CSA) decreased by 15% (5,316 to 4,517 mm2) and strength by 54% (239 to 110 N·m) in the immobilized leg after 7 wk. During the 7-wk remobilization, the CSA increased by 9% (to 4,943 mm2) and strength by 37% (to 176 Nm). Achilles tendon CSA did not change significantly during either immobilization or remobilization. Local collagen turnover was measured as the peritendinous concentrations of NH2-terminal propeptide of type I collagen (PINP) and COOH-terminal telopeptide region of type I collagen (ICTP), markers thought to be indexes of type I collagen synthesis and degradation, respectively. Both markers were increased (PINP: 257 vs. 56 ng/ml; ICTP: 9.8 vs. 2.1 μg/l) in the immobilized leg compared with the control leg after the 7 wk of immobilization, and levels decreased again in the immobilized leg during the recovery period (PINP: 103 vs. 44 ng/ml; ICTP: 4.2 vs. 1.9 μg/l). A significant reduction in calf muscle CSA and strength was found in relation to 7 wk of immobilization. Immobilization increased both collagen synthesis and degradation in tendon near tissue. However, it cannot be excluded that the facture of the ankle in close proximity could have affected these data. Remobilization increased muscle size and strength and tendon synthesis and degradation decreased to baseline levels. These dynamic changes in tendon connective tissue turnover were not associated with macroscopic changes in tendon size.

scholarly journals Type I collagen synthesis and degradation in peritendinous tissue after exercise determined by microdialysis in humans

1999 ◽  
Vol 521 (1) ◽  
pp. 299-306 ◽  
Author(s):  
Henning Langberg ◽  
Dorthe Skovgaard ◽  
Lars J. Petersen ◽  
Jens Bülow ◽  
Michael Kjaer
Keyword(s):  
Collagen Synthesis ◽  
Type I Collagen ◽  
Type I ◽  
Synthesis And Degradation

Very low rate of type I collagen synthesis and degradation in newly diagnosed children with acute lymphoblastic leukemia

Bone ◽  
1997 ◽  
Vol 20 (2) ◽  
pp. 139-143 ◽  
Author(s):  
R. Sorva ◽  
S.-M. Kivivuori ◽  
M. Turpeinen ◽  
E. Marttinen ◽  
J. Risteli ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Collagen Synthesis ◽  
Type I Collagen ◽  
Lymphoblastic Leukemia ◽  
Type I ◽  
Newly Diagnosed ◽  
Synthesis And Degradation ◽  
Low Rate
Sign in / Sign up

Export Citation Format

Share Document