Biorheological characteristics of skin after expansion.

abstract：:The role of clustered of L-selectin receptors on the leukocyte surface is discussed in connection with the postulated velocity-dependent formation of selectin-ligand tether bonds to interpret the mechanism of leukocyte tethering to, and rolling along, the vascular endothelium. The distinct feature of this step-wise pr...

journal_title：Biorheology

authors： Riha P,Dumas D,Latger V,Muller S,Stoltz JF

更新日期：2003-01-01 00:00:00

abstract：:This study aims at quantifying the cellular mechanical properties based on a partitioning of the cytoskeleton in a cortical and a cytosolic compartments. The mechanical response of epithelial cells obtained by magnetocytometry - a micromanipulation technique which uses twisted ferromagnetic beads specifically linked t...

journal_title：Biorheology

authors： Laurent VM,Planus E,Fodil R,Isabey D

更新日期：2003-01-01 00:00:00

abstract：:It is has been known for more than 80 years that compared to in vitro determinations, blood behaves as a less viscous fluid under in vivo flow conditions. The experiments of Whittaker and Winton were among the first dealing with the in vivo effects of altered blood rheology, and experimental studies during the second ...

journal_title：Biorheology

authors： Baskurt OK

更新日期：2008-01-01 00:00:00

abstract：:The importance of biomechanical forces in regulating normal chondrocyte metabolism is well established and the mechanisms whereby mechanical forces are transduced into biochemical responses by chondrocytes are beginning to be understood. Previous studies have indicated that cyclical mechanical stimulation induces incr...

journal_title：Biorheology

authors： Holledge MM,Millward-Sadler SJ,Nuki G,Salter DM

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Red blood cell (RBC) deformability may increase, or decrease, following application of shear stress ("shear conditioning"), depending upon the specific magnitude and duration of exposure. However, the time course of altered RBC deformability following shear remains unresolved. OBJECTIVE:We utilised shear co...

journal_title：Biorheology

authors： Kuck L,Grau M,Simmonds MJ

更新日期：2018-01-01 00:00:00

abstract：:We have previously observed a stimulatory effect of fluid shear stress on the regeneration of cultured endothelial cell layers after mechanical denudation. In this study we examined how fluid shear stress affects endothelial cell DNA synthesis during regeneration. Following mechanical denudation of narrow linear areas...

journal_title：Biorheology

authors： Ando J,Komatsuda T,Ishikawa C,Kamiya A

更新日期：1990-01-01 00:00:00

abstract：:In this work, we studied the effects of tensile strain on limb bud mesenchymal cells (MSC) cultured on a collagen type I tubular scaffold. A novel bioreactor was designed to culture the cells while subjecting the tubular scaffold to tensile stress and strain. Control samples included unseeded and MSC-seeded tubes cult...

journal_title：Biorheology

authors： Amos JR,Li S,Yost M,Ploehn H,Potts JD

更新日期：2009-01-01 00:00:00

abstract：:We previously reported that intraarticular injections of hyaluronan (HA), administered prophylactically to dogs in whom knee osteoarthritis had been induced by transection of the anterior cruicate ligament, did not significantly modify the intraarticular pathology but decreased the proteogylcan concentration of the ar...

journal_title：Biorheology

authors： Brandt KD,Smith GN,Myers SL

更新日期：2004-01-01 00:00:00

abstract：:The thixotropic parameters of whole blood from 314 healthy subjects (154 women, 160 men) were measured with our modified method by Low shear 30 Rheometer and calculated according Huang's equation. This communication offered the reference range of thixotropic parameters from man and woman group. The results demonstrate...

journal_title：Biorheology

authors： Chen HQ,Zhong GH,Li L,Wang XY,Zhou T,Chen ZY

更新日期：1991-01-01 00:00:00

abstract：:The structure of pulsatile flow in a rigid aortic bifurcation model was studied by means of a flow visualization technique and three-dimensional laser-Doppler anemometry. The model was made of glass, having the same shape as that of the average human aortic bifurcation. It was installed into a mock circulatory loop th...

journal_title：Biorheology

authors： Naiki T,Hayashi K,Takemura S

更新日期：1995-01-01 00:00:00

abstract：:Elevated shear stress levels in pathologically stenosed vessels induce platelet activation and aggregation, and may play a role in the pathogenesis of arterial disease. Increased plasma catecholamine concentrations have also been implicated in the onset of acute coronary ischemic syndromes. This study was designed to ...

journal_title：Biorheology

authors： Wagner CT,Kroll MH,Chow TW,Hellums JD,Schafer AI

更新日期：1996-05-01 00:00:00

abstract：:Plasma fractionation by membrane filtration permits the reinfusion of the patient with his own albumin. In this study, the influence of membrane nature and plasma flux on plasma fractionation in dead-end mode is investigated with acetate hollow fiber filters. It is found that transmembrane pressure TMP rises exponenti...

journal_title：Biorheology

authors： Charcosset C,Ding LH,Jaffrin MY

更新日期：1991-01-01 00:00:00

abstract：:Blood vessels are always subjected to hemodynamic stresses including blood pressure and blood flow. The cerebral artery is particularly sensitive to hemodynamic stresses such as pressure and stretch, and shows contractions that are myogenic in nature; i.e., the mechanical response is generated by the vascular smooth m...

journal_title：Biorheology

authors： Nakayama K,Obara K,Tanabe Y,Saito M,Ishikawa T,Nishizawa S

更新日期：2003-01-01 00:00:00

abstract：:Arterial hemodynamic forces may play a role in the localization of early atherosclerotic lesions. We have been developing numerical techniques based on overset or "Chimera" type formulations to solve the Navier-Stokes equations in complex geometries simulating arterial bifurcations. This paper presents three-dimension...

journal_title：Biorheology

authors： Cheer AY,Dwyer HA,Barakat AI,Sy E,Bice M

更新日期：1998-11-01 00:00:00

abstract：:The rate of onset of erythrocyte flow orientation at normal concentration has not previously been established. Reflectivity of blood and resuspended non-aggregated red cells at normal (41%) and elevated (60%) hematocrit has been used to examine this process. Video recordings were made before, during, and after shearin...

journal_title：Biorheology

authors： McMillan DE,Utterback NG,Lee MM

更新日期：1988-01-01 00:00:00

abstract：:While not generally viewed as physiologically significant in articular cartilage, substantial tension can develop in fibrocartilage structures and in articular cartilage injuries. This study examined how different amplitudes of cyclic tension influence chondrocyte matrix synthesis. Bovine articular chondrocytes seeded...

journal_title：Biorheology

authors： Connelly JT,Vanderploeg EJ,Levenston ME

更新日期：2004-01-01 00:00:00

abstract：:Stress relaxation regimes arising in a muscle subject to stepwise deformation are described on the basis of a recent phenomenological model of fully activated muscle tissue which is presented in the form of a second-order constitutive equation. It is shown that this model reproduces the qualitative form of relaxation ...

journal_title：Biorheology

authors： Timanin EM

更新日期：1984-01-01 00:00:00

abstract：:A number of risk factors including biomechanical stress on the articular cartilage imposed by joint overloading due to obesity, repetitive damage of the joint tissues by injury of the menisci and ligaments, and abnormal joint alignment play a significant role in the onset of osteoarthritis (OA). Genetic predisposition...

journal_title：Biorheology

authors： Ray A,Ray BK

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:The contribution of proteoglycan 4 (PRG4) to synovial fluid and hyaluronan (HA) solution rheology are poorly understood. The effects of PRG4 disulfide-bonded structure on viscosity and viscosity of newly available full-length recombinant human PRG4 (rhPRG4) have not previously been reported. OBJECTIVE:This ...

journal_title：Biorheology

authors： Ludwig TE,Cowman MK,Jay GD,Schmidt TA

更新日期：2014-01-01 00:00:00

abstract：:A fine structure of blood flow through a curved vessel with an aneurysm was studied in in vitro experiments in relation to rheological factors of arterial diseases such as arteriosclerosis or thrombosis. On the basis of the in vivo data related to cerebral circulation, red blood cell suspension was flowed through curv...

journal_title：Biorheology

authors： Niimi H,Kawano Y,Sugiyama I

更新日期：1984-01-01 00:00:00

abstract：:This study examined the effects of mechanical compression on engineered cartilage in a novel hybrid culture system. Cylindrical holes were cut in discs of bovine articular cartilage and filled with agarose gels containing chondrocytes. These constructs were compressed in radiolabeled medium under static or oscillatory...

journal_title：Biorheology

authors： Hunter CJ,Levenston ME

更新日期：2002-01-01 00:00:00

abstract：:An acinus is the principal secretion unit of an exocrine gland. This paper sets up a mathematical model of an acinus and examines the effect on the output of varying the operating parameters, both of the secretion mechanism and the fluid properties. Particular reference is made to acini of the pancreas. The question o...

journal_title：Biorheology

authors： Grigg CH,Fitz-Gerald JM

更新日期：1986-01-01 00:00:00

abstract：:The assessment of vessel patency can be substantially improved by serial microvessel diameter measurements taken successively along an extensive length of the vessel. It is possible to avoid making the a priori assumptions about the existence or location of local constriction sites implicit in single diameter measurem...

journal_title：Biorheology

authors： Miles FP,Nuttall AL

更新日期：1991-01-01 00:00:00

abstract：:Orbitometry (Hartert) is a rheological ex-vivo method to follow up physical assembly of a coagulum in layers during natural intensity of flow by orbital movement. Fibrin elasticity in the Orbitometers mode of Resonance Thrombography is differentiated from platelet activity as well as e.g. from the effects of dissemina...

journal_title：Biorheology

authors： Hartert H

更新日期：1990-01-01 00:00:00

abstract：:Over the past several decades, blood-soluble drag reducing polymers (DRPs) have been shown to significantly enhance hemodynamics in various animal models when added to blood at nanomolar concentrations. In the present study, the effects of the DRPs on blood circulation were tested in anesthetized rats exposed to acute...

journal_title：Biorheology

authors： Kameneva MV,Wu ZJ,Uraysh A,Repko B,Litwak KN,Billiar TR,Fink MP,Simmons RL,Griffith BP,Borovetz HS

更新日期：2004-01-01 00:00:00

abstract：:The aggregation of red blood cells may be analyzed as an interaction of an adhesive surface energy and the elastic stored energy which results from deformation of the cell. The adhesive surface energy is the work required to separate a unit adhered area and is the resultant of adhesive forces due to the bridging molec...

journal_title：Biorheology

authors： Skalak R

更新日期：1984-01-01 00:00:00

abstract：:The static and dynamic viscoelastic properties were studied of longitudinal and circumferential strips excised from various large veins of dogs. The mechanical behavior in longitudinal direction could be regarded as elastic, while that in circumferential direction was highly viscoelastic. No distinct regionality was o...

journal_title：Biorheology

authors： Hasegawa M

更新日期：1983-01-01 00:00:00

abstract：:The biorheological properties and behavior of red blood cells (RBCs), as other types of cells, have a biochemical and molecular basis. The shape maintenance and deformability of RBCs depend on the structural and functional integrity of the membrane proteins. These proteins are composed of transmembrane proteins insert...

journal_title：Biorheology

authors： Chien S,Sung LP

更新日期：1990-01-01 00:00:00

abstract：:Under some conditions, such as inhalation injury, an array of longitudinal channels without cilia may be formed on the epithelial surface, affecting mucus transport in the lung during coughing. Moreover, in certain cases of the diseased state of the lung, immotile cilia remain embedded in the serous fluid and may form...

journal_title：Biorheology

authors： Agarwal M,King M,Shukla JB

更新日期：1994-01-01 00:00:00

abstract：:Hematocrit distribution and red blood cell aggregation are the major determinants of blood flow in narrow tubes at low flow rates. It has been observed experimentally that in microcirculation the hematocrit distribution is not uniform. This nonuniformity may result from plasma skimming and cell screening effects and a...

journal_title：Biorheology

authors： Das B,Johnson PC,Popel AS

更新日期：1998-01-01 00:00:00