Results 91 to 100 of about 646,289 (307)

Expression of collagen type I, II, X and Ki-67 in osteochondroma compared to human growth plate cartilage

open access: yesEuropean Journal of Histochemistry, 2010
In order to characterize the consequences for the process of endochondral ossification we performed an immunohistochemical study and compared the expression of collagen type I, II and X as markers of cartilage differentiation and Ki-67 as a marker of ...
K Huch   +8 more
doaj   +1 more source

The Effect of Aerobic Exercise on Collagen Type I and IV Gene Expression and Collagen Type I Protein Changes in the Sciatic Nerve of Diabetic Rats

open access: yesNovelty in Biomedicine, 2020
Background: Neuropathy is one of the complications of diabetes, probably due to the destruction of the extracellular matrix and the thickening of the peripheral nerve basement membrane.
Nahid Jalilian Hamed   +2 more
doaj   +1 more source

Cranial and trunk neural crest cells use different mechanisms for attachment to extracellular matrices [PDF]

open access: yes, 1992
We have used a quantitative cell attachment assay to compare the interactions of cranial and trunk neural crest cells with the extracellular matrix (ECM) molecules fibronectin, laminin and collagen types I and IV.
Artinger, Kristin B.   +3 more
core  

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero   +9 more
wiley   +1 more source

Functional analysis of human alpha 1(I) procollagen gene promoter. Differential activity in collagen-producing and -nonproducing cells and response to transforming growth factor beta 1. [PDF]

open access: yes, 1994
To gain a further understanding of the regulation of human type I collagen gene expression under physiologic and pathologic conditions, we characterized 5.3 kilobase pairs (kb) of the human alpha 1(I) procollagen gene promoter.
Diaz, Arturo   +6 more
core   +1 more source

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian   +6 more
wiley   +1 more source

Inhibition of DDR1 reduces invasive features of human A375 melanoma, HT29 colon carcinoma and SK-HEP hepatoma cells

open access: yesCell Adhesion & Migration, 2020
DDR1 is a receptor tyrosine kinases for collagen and an adverse prognostic factor in primary and metastatic tumors.Despite this, DDR1 signaling and its functional consequences in tumor development remain unclear.
Irene Romayor   +2 more
doaj   +1 more source

Glomerular deposition of homotrimeric type I collagen in the COL1A2 deficient mouse [PDF]

open access: yes
Title from title screen of research.pdf file (viewed on December 22, 2006).The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non ...
Brodeur, Amanda C., 1978-
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Lung remodeling in a mouse model of asthma involves a balance between TGF-β1 and BMP-7.

open access: yesPLoS ONE, 2014
A key event in chronic allergic asthma is the TGF-β-induced activation of fibroblasts into α-SMA-positive myofibroblasts which synthesize type-I collagen. In the present study we investigated the effect of the anti-fibrotic molecule BMP-7 in asthma. Balb/
Camila Leindecker Stumm   +5 more
doaj   +1 more source

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