Search Results - "Pastor, Núria"
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Collecting duct intercalated cell function and regulation
Published in Clinical journal of the American Society of Nephrology (01-02-2015)“…Intercalated cells are kidney tubule epithelial cells with important roles in the regulation of acid-base homeostasis. However, in recent years the…”
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Intercalated Cells of the Kidney Collecting Duct in Kidney Physiology
Published in Seminars in nephrology (01-07-2019)“…The epithelium of the kidney collecting duct (CD) is composed mainly of two different types of cells with distinct and complementary functions. CD principal…”
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3
Depressive symptom severity is a major risk factor for frailty in community-dwelling older adults with depression. A prospective study
Published in Family practice (24-09-2022)“…Depression and frailty are closely related, but the mechanisms by which depressed older adults are at an increased risk of becoming frail are still not well…”
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Endosomal GPCR signaling turned off by negative feedback actions of PKA and v-ATPase
Published in Nature chemical biology (01-09-2014)“…A GPCR, the parathyroid hormone receptor, can elicit a sustained signal from internal membranes after internalization. The signal was found to be terminated by…”
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Interactions between HIF-1α and AMPK in the regulation of cellular hypoxia adaptation in chronic kidney disease
Published in American journal of physiology. Renal physiology (01-09-2015)“…Renal hypoxia contributes to chronic kidney disease (CKD) progression, as validated in experimental and human CKD. In the early stages, increased oxygen…”
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Septic acute kidney injury: molecular mechanisms and the importance of stratification and targeting therapy
Published in Critical care (London, England) (02-09-2014)“…The most common cause of acute kidney injury (AKI) in hospitalized patients is sepsis. However, the molecular pathways and mechanisms that mediate septic AKI…”
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SGLT1 is a novel cardiac glucose transporter that is perturbed in disease states
Published in Cardiovascular research (01-10-2009)“…Aims Cardiac myocytes depend on a delicate balance of glucose and free fatty acids as energy sources, a balance that is disrupted in pathological states such…”
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Psychosocial factors associated with frailty in the community-dwelling aged population with depression. A cross-sectional study
Published in Atención primaria (01-05-2021)“…There is a two-way relationship between frailty and depression, but the mechanisms by which one may influence the other are not well understood. The objective…”
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Vacuolar H+-ATPase apical accumulation in kidney intercalated cells is regulated by PKA and AMP-activated protein kinase
Published in American journal of physiology. Renal physiology (01-05-2010)“…The vacuolar H(+)-ATPase (V-ATPase) in type A kidney intercalated cells is a major contributor to acid excretion in the collecting duct. The mechanisms of…”
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10
Renoprotective Effects of Metformin are Independent of Organic Cation Transporters 1 & 2 and AMP-activated Protein Kinase in the Kidney
Published in Scientific reports (26-10-2016)“…The type-2 diabetes drug metformin has proven to have protective effects in several renal disease models. Here, we investigated the protective effects in a…”
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AMP-activated protein kinase regulation of kidney tubular transport
Published in Current opinion in nephrology and hypertension (01-09-2012)“…PURPOSE OF REVIEWThe coupling of epithelial transport to underlying metabolic status is critical because solute transport processes normally consume a large…”
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12
Muc1 is protective during kidney ischemia-reperfusion injury
Published in American journal of physiology. Renal physiology (15-06-2015)“…Ischemia-reperfusion injury (IRI) due to hypotension is a common cause of human acute kidney injury (AKI). Hypoxia-inducible transcription factors (HIFs)…”
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Regulation of large-conductance Ca2+-activated K+ channels by WNK4 kinase
Published in American Journal of Physiology: Cell Physiology (15-10-2013)“…Large-conductance, Ca(2+)-activated K(+) channels, commonly referred to as BK channels, have a major role in flow-induced K(+) secretion in the distal nephron…”
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Beneficial effects of bempedoic acid treatment in polycystic kidney disease cells and mice
Published in Frontiers in molecular biosciences (25-11-2022)“…ADPKD has few therapeutic options. Tolvaptan slows disease but has side effects limiting its tolerability. Bempedoic acid (BA), an ATP citrate-lyase (ACLY)…”
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Remote Monitoring Telemedicine (REMOTE) Platform for Patients With Anxiety Symptoms and Alcohol Use Disorder: Protocol for a Case-Control Study
Published in JMIR research protocols (24-06-2020)“…BACKGROUNDMonitoring mental health outcomes has traditionally been based on heuristic decisions, often based on scarce, subjective evidence, making the…”
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PIP5KIβ selectively modulates apical endocytosis in polarized renal epithelial cells
Published in PloS one (2013)“…Localized synthesis of phosphatidylinositol 4,5-bisphosphate [PtdIns(4,5)P(2)] at clathrin coated pits (CCPs) is crucial for the recruitment of adaptors and…”
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Regulation of Epithelial Na+ Transport by Soluble Adenylyl Cyclase in Kidney Collecting Duct Cells
Published in The Journal of biological chemistry (27-02-2009)“…Alkalosis impairs the natriuretic response to diuretics, but the underlying mechanisms are unclear. The soluble adenylyl cyclase (sAC) is a chemosensor that…”
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Luminal flow modulates H+-ATPase activity in the cortical collecting duct (CCD)
Published in American journal of physiology. Renal physiology (01-01-2012)“…Epithelial Na(+) channel (ENaC)-mediated Na(+) absorption and BK channel-mediated K(+) secretion in the cortical collecting duct (CCD) are modulated by flow,…”
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AMPK couples plasma renin to cellular metabolism by phosphorylation of ACC1
Published in American journal of physiology. Renal physiology (01-09-2013)“…Salt reabsorption is the major energy-requiring process in the kidney, and AMP-activated protein kinase (AMPK) is an important regulator of cellular…”
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Metformin improves relevant disease parameters in an autosomal dominant polycystic kidney disease mouse model
Published in American journal of physiology. Renal physiology (01-01-2022)“…Autosomal dominant polycystic kidney disease (ADPKD), caused by mutations in the polycystin 1 ( ) or polycystin 2 genes, presents with progressive development…”
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