Water pricing is considered as one of the most important management tools of water resources, which can result in optimized allocation in the agricultural sector. In this regard, this study estimated the cost of water and the value of water in the farmlands covered by the selected manmade ponds (MMPs) within the Alborz project area in Mazandaran Province using the engineering economics methods ...

Matrix metalloproteinases (MMPs) and proteins containing a disintegrin and metalloproteinase domain (ADAM) are important in neuroinflammation, and recent studies have linked their actions to neurodegenerative disorders. MMPs act as cell-surface sheddases and can affect cell signalling initiated by growth factors or death receptors. Four tissue inhibitors of metalloproteinases (TIMPs) regulate m...

The article by Carrel et al 1 in the present issue of Circulation provides remarkable new insights into the matrix metalloproteinases (MMPs) and their effects on the remodeling of the vascular system in aortic atherosclerotic and aneurysmal lesions. The MMPs constitute a family of endopeptidases that have in common the presence of zinc in their active site, a dependency on Ca for their activity...

Matrix metalloproteinases (MMPs), a specialized group of enzymes capable of proteolytically degrading extracellular matrix proteins, have been postulated to play an important role in angiogenesis. It has been suggested that MMPs can regulate neovascularization using mechanisms other than simple remodeling of the capillary basement membrane. To determine the interplay between vascular endothelia...

Matrix metalloproteinases (MMPs) are involved in the pathogenesis of neuroinflammatory diseases (such as multiple sclerosis) as well as in the expansion of malignant gliomas because they facilitate penetration of anatomical barriers (such as the glia limitans) and migration within the neuropil. This review elucidates pathomechanisms and summarizes the current knowledge of the involvement of MMP...

Matrix metalloproteinases (MMPs), a large family of calcium-dependent zinc-containing endopeptidases, are involved in the tissue remodeling and degradation of the extracellular matrix. MMPs are widely distributed in the brain and regulate various processes including microglial activation, inflammation, dopaminergic apoptosis, blood-brain barrier disruption, and modulation of α-synuclein patholo...

Stroke is one of the leading causes death and disability worldwide. However, treatment options for ischemic stroke remain limited. Matrix-metalloproteinases (MMPs) contribute to brain damage during strokes by disrupting blood-brain barrier (BBB) causing edemas. Carnosine, an endogenous dipeptide, was found us others be protective against injury. In this study, we investigated whether carnosine ...

Matrix metalloproteinases (MMPs) can degrade strength-giving collagens and other structural proteins of the arterial extracellular matrix. Overproduction of MMPs by monocyte/macrophages could therefore promote atherosclerotic plaque rupture and myocardial infarction. Freshly-recruited monocyte macrophages appear to use a prostaglandin (PG)-dependent pathway to coordinately upregulate a broad an...

Metastatic spread of cancer continues to be the greatest barrier to cancer cure. Understanding the molecular mechanisms of metastasis is crucial for the design and effective use of novel therapeutic strategies to combat metastases. One class of molecules that has been repeatedly implicated in metastasis is the matrix metalloproteinases (MMPs). In this review, we re-examine the evidence that MMP...