نتایج جستجو برای: zymograms
تعداد نتایج: 177 فیلتر نتایج به سال:
established that Ca acts as a messenger in mediating Ca, an important intracellular messenger in plants, the action of a number of hormonal and environmental is implicated in controlling diverse cellular functions signals (3–6). Cytosolic levels of Ca increase in reby regulating the activity of several enzymes. Here we sponse to gravity, light, cold temperature, salt stress, report the presence...
Pastoral agriculture in New Zealand has a long history of improving the efficiency with which fresh pasture is converted into meat, wool and dairy products. New Zealanders live in a temperate climate where rainfall and pasture growth are the main driving forces in low-input pastoral systems. The process whereby protein in fresh pasture is broken down in the rumen and reassimilated into microbia...
The expression of metalioproteinases, such as type IV collagenase/ gelatinase, enables tumor cells to degrade type IV collagen present in the basement membrane and correlates with metastatic potential of several tumor types. We found that increased levels of rat serum type IV collagenolytic activity are associated with increased 13762NF mammary adenocarcinoma metastases in lungs and lymph nodes...
The plasminogen-plasmin system has been found to modulate neoplastic spread and angiogenesis in tumors outside the central nervous system (CNS), but there have been no quantitative studies on the invasive and vascular tumors of the CNS. Quantitative zymography and enzyme-linked immunosorbent assay were used to determine the amounts of urokinasetype plasminogen activator (u-PA), tissue-type plas...
The plasminogen-plasmin system has been found to modulate neoplastic spread and angiogenesis in tumors outside the central nervous system (CNS), but there have been no quantitative studies on the invasive and vascular tumors of the CNS. Quantitative zymography and enzyme-linked immunosorbent assay were used to determine the amounts of urokinasetype plasminogen activator (u-PA), tissue-type plas...
The plasminogen-plasmin system has been found to modulate neoplastic spread and angiogenesis in tumors outside the central nervous system (CNS), but there have been no quantitative studies on the invasive and vascular tumors of the CNS. Quantitative zymography and enzyme-linked immunosorbent assay were used to determine the amounts of urokinasetype plasminogen activator (u-PA), tissue-type plas...
Tumor invasion and metastasis are regulated by the expression of genes such as E-cadherin, which regulates cell adhesion, and matrix metalloproteinase-9 (MMP-9), which alters the integrity of the extracellular matrix. Both up-regulation of MMP-9 and down-regulation of Ecadherin correlate with bladder cancer metastasis. The purpose of this study was first to determine whether an imbalance betwee...
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