Search Results - "Vivar, R."

Cardiac fibroblasts as sentinel cells in cardiac tissue: Receptors, signaling pathways and cellular functions by Díaz-Araya, G., Vivar, R., Humeres, C., Boza, P., Bolivar, S., Muñoz, C.

“…[Display omitted] Cardiac fibroblasts (CF) not only modulate extracellular matrix (ECM) proteins homeostasis, but also respond to chemical and mechanical…”
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Boldine prevents the inflammatory response of cardiac fibroblasts induced by SGK1-NFκB signaling pathway activation by Catalán, M., González-Herrera, F., Maya, J.D., Lorenzo, O., Pedrozo, Z., Olmedo, I., Suarez-Rozas, C., Molina-Berrios, A., Díaz-Araya, G., Vivar, R.

“…Cardiac fibroblasts (CF) are mesenchymal-type cells responsible for maintaining the homeostasis of the heart's extracellular matrix (ECM). Their dysfunction…”
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A New Clevosaurid from the Triassic (Carnian) of Brazil and the Rise of Sphenodontians in Gondwana by Hsiou, Annie S., Nydam, Randall L., Simões, Tiago R., Pretto, Flávio A., Onary, Silvio, Martinelli, Agustín G., Liparini, Alexandre, Martínez, Paulo R. Romo de Vivar, Soares, Marina B., Schultz, Cesar L., Caldwell, Michael W.

“…The early evolution of lepidosaurs is marked by an extremely scarce fossil record during the Triassic. Importantly, most Triassic lepidosaur specimens are…”
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In cardiac fibroblasts, interferon-beta attenuates differentiation, collagen synthesis, and TGF-β1-induced collagen gel contraction by Bolivar, S., Espitia-Corredor, J.A., Olivares-Silva, F., Valenzuela, P., Humeres, C., Anfossi, R., Castro, E., Vivar, R., Salas-Hernández, A., Pardo-Jiménez, V., Díaz-Araya, G.

“…•IFN-β through STAT1 and STAT2 activation reduces α-SMA levels in cardiac fibroblasts exposed to TGF-β1.•IFN-β via STAT1 phosphorylation decreases…”
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TGF-β1 decreases CHOP expression and prevents cardiac fibroblast apoptosis induced by endoplasmic reticulum stress by Olivares-Silva, F., Espitia-Corredor, J., Letelier, A., Vivar, R., Parra-Flores, P., Olmedo, I., Montenegro, J., Pardo-Jiménez, V., Díaz-Araya, G.

“…Transforming growth factor-beta 1 (TGF-β1) is a cytokine with marked pro-fibrotic action on cardiac fibroblasts (CF). TGF-β1 induces CF-to-cardiac…”
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Diet composition and feeding habits of the crocodile shark, Pseudocarcharias kamoharai by Calle-Morán, Marcos D., Hernández-Téllez, Ana R., Tibán-Vivar, Evelyn R., Intriago-Vera, Yari E., Del Valle-Coello, Israel G., Loor-Jama, Beatriz C., Ganchozo-López, Ángel R.

“…The objective of the present study was to determine the diet composition and feeding habits of the crocodile shark, Pseudocarcharias kamoharai , in Ecuadorian…”
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Author Correction: A New Clevosaurid from the Triassic (Carnian) of Brazil and the Rise of Sphenodontians in Gondwana by Hsiou, Annie S., Nydam, Randall L., Simões, Tiago R., Pretto, Flávio A., Onary, Silvio, Martinelli, Agustín G., Liparini, Alexandre, Martínez, Paulo R. Romo de Vivar, Soares, Marina B., Schultz, Cesar L., Caldwell, Michael W.

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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A New Rhynchocephalian from the Late Triassic of Southern Brazil Enhances Eusphenodontian Diversity by Romo de Vivar, Paulo R., Martinelli, Agustín G., Schmaltz Hsiou, Annie, Soares, Marina Bento

“…We describe a new eusphenodontian, Lanceirosphenodon ferigoloi gen. et sp. nov., from the Upper Triassic (Norian) Riograndia Assemblage Zone (AZ) of the…”
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Evaluation of a novel infra-red endoscopy system in the assessment of early neoplasia in Barretts esophagus: pilot study from a single center by Ortiz-Fernandez-Sordo, J, Sami, S S, Mansilla-Vivar, R, Subramanian, V, Mannath, J, Telakis, E, Ragunath, K

“…SUMMARY Infrared endoscopy (IRE) has been shown to be useful in detecting submucosal (SM) invasion in early gastric cancer. Its role in the endoscopic…”
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Evaluation of a novel infra-red endoscopy system in the assessment of early neoplasia in Barretts esophagus: pilot study from a single center by Ortiz-Fernandez-Sordo, J, Sami, S S, Mansilla-Vivar, R, Subramanian, V, Mannath, J, Telakis, E, Ragunath, K

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4-Phenylbutyric acid prevent cytotoxicity induced by thapsigargin in rat cardiac fibroblast by Humeres, C., Montenegro, J., Varela, M., Ayala, P., Vivar, R., Letelier, A., Olmedo, I., Catalán, M., Rivas, C., Baeza, P., Muñoz, C., García, L., Lavandero, S., Díaz-Araya, G.

“…•Thapsigargin triggered UPR, collagen accumulation, and CF apoptosis.•4-Phenylbutiric acid prevents ER stress and cardiac fibroblast apoptosis.•4-Phenylbutiric…”
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Evidence of osteomyelitis in the dentary of the late Triassic rhynchocephalian Clevosaurus brasiliensis (Lepidosauria: Rhynchocephalia) from southern Brazil and behavioural implications by Romo-de-Vivar-Martínez, Paulo R., Martinelli, Agustín G., Paes Neto, Voltaire D., Soares, Marina B.

“…Clevosaurus was a cosmopolitan Rhynchocephalia genus restricted to the Late Triassic and the Early Jurassic. In Brazil, C. brasiliensis is one of the most…”
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Incidence of metachronous visible lesions in patients referred for radiofrequency ablation (RFA) therapy for early Barrett's neoplasia: a single-centre experience by Ortiz-Fernández-Sordo, J, Sami, S, Mansilla-Vivar, R, De Caestecker, J, Cole, A, Ragunath, K

“…ObjectiveEvaluate the incidence of metachronous visible lesions (VLs) in patients referred for radiofrequency ablation (RFA) for early Barrett's…”
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Bispectral index monitoring may not reliably indicate cerebral ischaemia during awake carotid endarterectomy by Deogaonkar, A., Vivar, R., Bullock, R. E., Price, K., Chambers, I., Mendelow, A. D.

“…Background. Intraoperative ischaemia during carotid cross-clamping in patients undergoing carotid endarterectomy (CEA) is a major complication and prompt…”
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Tail trifurcation in the lizard Salvator merianae (Squamata: Teiidae) investigated by computer tomography by Passos, Daniel C., Fonseca, Pedro Henrique M., Vivar, Paulo R. Romo de, Kanayama, Cláudio Y., Teixeira, Vicente P. A., Martinelli, Agustín G.

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To be or not to be: The Hidden Side of Cargninia enigmatica and Other Puzzling Remains of Lepidosauromorpha from the Upper Triassic of Brazil by Romo De Vivar, Paulo R., Martinelli, Agustín G., Fonseca, Pedro Henrique M., Soares, Marina Bento

“…In this contribution, we re-describe the holotype (i.e., the posterior fragment of a left dentary with dentition) of Cargninia enigmatica from the Riograndia…”
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New rhynchocephalian specimen in the Late Triassic of southern Brazil and comments on the palatine bone of Brazilian rhynchocephalians by Romo-de-Vivar-Martínez, Paulo R., Martinelli, Agustín G., Paes Neto, Voltaire D., Scartezini, Camila A., Lacerda, Marcel B., Rodrigues, Carlos N., Soares, Marina Bento

“…Triassic rhynchocephalians from South America are relatively sparse, based on one taxon from the Norian of Argentina (i.e., Sphenotitan leyesi) and three…”
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Effect of awake Carotid Endarterectomy under local anaesthesia on peri-operative blood pressure: blood pressure is normalised when carotid stenosis is treated under local anaesthesia by Bhattathiri, P S, Ramakrishnan, Y, Vivar, R A, Bell, K, Bullock, R E, Mitchell, P, Gregson, B, Mendelow, A D

“…Carotid Endarterectomy can be performed under local, regional or general anaesthesia. One of the most important effects of the type of anaesthetic used is on…”
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Comparative In Vitro Activity of Moxifloxacin by E-test against Streptococcus pyogenes by Amábile-Cuevas, Carlos F., Hermida-Escobedo, Carlos, Vivar, Raúl

“…Macrolides are currently used to treat Streptococcus pyogenes infections where allergy or resistance prevents the use of penicillin. However, growing macrolide…”
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C54 CRITICAL CARE: TRANSLATIONAL INSIGHTS INTO ARDS AND SEPSIS - FROM BENCH TO BEDSIDE: Acute Lung Injury By Gastric Juice Instillation: Activation Of Apoptosis During Injury Resolution by Ayala, P, Torres, J, Vivar, R, Borzone, G

“…Methods: Male Sprague-Dawley rats (300g) under anesthesia received a single orotracheal instillation of rat whole gastric fluid and were euthanized 4, 7 and 14…”
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