Results 201 to 210 of about 90,716 (261)

Stromal Regulation of Tumor Perineural Invasion: A Multicellular and Neuro‐Ecological Perspective

Advanced Science, EarlyView.
This review reframes perineural invasion (PNI) as a dynamic, multicellular process within the tumor–nerve–stromal ecosystem. The authors delineate how cancer‐associated fibroblasts, Schwann cells, and immune cells remodel the neural niche to facilitate tumor spread.
Xiaoyang Lin, Yingqiao Liu, Haitao Lin, Kang Feng, Xiqiang Liu   +4 more
wiley   +1 more source

Some of the next articles are maybe not open access.

Related searches:

A constitutive equation for collagen fibers

Journal of Biomechanics, 1972
Abstract A constitutive equation for collagen fibers is developed in the form of the ‘quasi-linear’ viscoelasticity law suggested by Y. C. Fung. This mathematical model is used to predict the experimental responses of tests of collagen fiber bundles extracted from the tails of mature rats.
R C, Haut, R W, Little
openaire   +2 more sources

Organization of Collagen Fibers in the Intestine

Connective Tissue Research, 1983
The characteristic extinction pattern which is observed when the submucosa is viewed in the optical polarizing microscope has been analyzed in terms of the configuration and orientation of the 4 micron diameter collagen fibers. It is shown that the observed polarization effects are produced by periodic variations in orientation of fully birefringent ...
J, Orberg, E, Baer, A, Hiltner
openaire   +2 more sources

Collagen Fibers as a Fleece Hemostatic Agent

The Journal of Trauma: Injury, Infection, and Critical Care, 1980
The hemostatic efficacy of collagen fibers as a fleece hemostatic agent (CFH) is compared with the efficacy of three commercially available agents: collagen powder (Avitene), absorbable gelatin sponge, and oxidized cellulose. Identical quantities of the four materials were applied to identical multiple spleen incisions in five dogs; CFH and collagen ...
M E, Silverstein, K, Keown, J A, Owen, M, Chvapil   +3 more
openaire   +2 more sources

Disarrangement of Collagen Fibers in Reinke's Edema

The Laryngoscope, 2008
AbstractObjective/Hypothesis: To describe the arrangement of collagen fibers in the superficial layer of the lamina propria of the vocal folds with Reinke' edema.Study Design: Cross sectional analysis of the lamina propria of the vocal folds with Reinke's edema (RE).Method: The picrosirius polarization method was used to study the arrangement of ...
Flavio Akira, Sakae, Rui, Imamura, Luiz U, Sennes, Thais, Mauad, Paulo H, Saldiva, Domingos H, Tsuji   +5 more
openaire   +2 more sources

Collagen Fiber Architecture of Bovine Pericardium

ASAIO Journal, 1994
Small-angle light scattering (SALS) was used to quantify the collagen fiber architecture of 12 bovine pericardium (BP) specimens overlying the right and left anterior surfaces of the heart. The collagen fiber architecture was described in terms of preferred collagen fiber directions, volume fractions (Vf), and degree of orientation.
M S, Sacks, C J, Chuong, R, More
openaire   +2 more sources

Polytonic studies of reconstituted collagen fibers

Biopolymers, 1974
AbstractThe tensile force‐contraction characteristics of cross‐linked reconstituted collagen fibers have been studied for 30 different water‐soluble reagents. The data were obtained via a “polytonic” loading technique, which was neither isometric nor isotonic.
R T, Balmer, R J, Soto
openaire   +2 more sources

Thermal Stabilization of Collagen Fibers by Calcification

Connective Tissue Research, 1996
Mineralized collagenous tissue is known to be more stable than soft collagenous tissue both mechanically and thermally. We find that the denaturation temperature of collagen in bone scanned in differential scanning calorimetry at 5 degrees C/min is 155 degrees C, 90 degrees C higher than that in skin.
P L, Kronick, P, Cooke
openaire   +2 more sources

Modeling and Characterizing Collagen Fiber Bundles

3rd IEEE International Symposium on Biomedical Imaging: Macro to Nano, 2006., 2006
Collagen fibers are prominent constituents of many soft tissues. The fibers are able to carry load along their fiber axis, and, therefore, their structural arrangement renders the mechanical behavior of biological tissue anisotropic. In some tissues, e.g., blood vessels, tendons and ligaments, the fibers form fiber bundles.
Pierre Elbischger, Fernando Cacho, Horst Bischof, Gerhard A. Holzapfel   +3 more
openaire   +1 more source