منابع مشابه
Hierarchy and Organization of Hyaluronic Acid in Physiological Salt Solutions
INTRODUCTION Hyaluronic acid (HA) is a high molecular weight anionic polysaccharide that is widely distributed throughout the body. HA is a primary constituent of the extracellular matrix and participates in various cell-to-cell interactions. Among its many functions, HA plays a critical role in cartilage, where large HA-aggrecan complexes that provide the resistance to compressive load enmesh ...
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A common notion of vision, consistent with this excerpt from the first paragraph of David Marr’s seminal book [1], is gained by considering the predicament of a person with a searchlight placed in a pitch-dark room full of unfamiliar furniture. One would hope that, by swinging the beam around, the observer will be able to recognize the objects present in the room (a cat here, an aquarium there,...
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Soil salinity is becoming the key constraints factor to agricultural production. Therefore, the plant especially the crops possessing capacities of salt tolerance will be of great economic significance. The adaptation or tolerance of plant to salinity stress involves a series of physiological, metabolic and molecular mechanisms. Halophytes are the kind of organisms which acquire special salt to...
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Duchenne muscular dystrophy (DMD) is caused by mutations in the X-linked dystrophin (DMD) gene. The absence of dystrophin protein leads to progressive muscle weakness and wasting, disability and death. To establish a tailored large animal model of DMD, we deleted DMD exon 52 in male pig cells by gene targeting and generated offspring by nuclear transfer. DMD pigs exhibit absence of dystrophin i...
متن کاملRegulation of increased blood flow (hyperemia) to muscles during exercise: a hierarchy of competing physiological needs.
This review focuses on how blood flow to contracting skeletal muscles is regulated during exercise in humans. The idea is that blood flow to the contracting muscles links oxygen in the atmosphere with the contracting muscles where it is consumed. In this context, we take a top down approach and review the basics of oxygen consumption at rest and during exercise in humans, how these values chang...
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ژورنال
عنوان ژورنال: Drug Delivery System
سال: 2014
ISSN: 0913-5006,1881-2732
DOI: 10.2745/dds.29.384