Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Fernando C, Ortiz"'
Autor:
Sebastián Vejar, Ignacio S. Pizarro, Raúl Pulgar-Sepúlveda, Sinay C. Vicencio, Andrés Polit, Cristian A. Amador, Rodrigo del Rio, Rodrigo Varas, Juan A. Orellana, Fernando C. Ortiz
Publikováno v:
Biological Research, Vol 57, Iss 1, Pp 1-14 (2024)
Abstract Background Multiple sclerosis (MS) is an irreversible progressive CNS pathology characterized by the loss of myelin (i.e. demyelination). The lack of myelin is followed by a progressive neurodegeneration triggering symptoms as diverse as fat
Externí odkaz:
https://doaj.org/article/353a3b31af5c426a83235637e2a8a6cd
Autor:
Gonzalo I. Gómez, Claudia García-Rodríguez, Jesús E. Marillán, Sergio A. Vergara, Tanhia F. Alvear, Arantza Farias-Pasten, Juan C. Sáez, Mauricio A. Retamal, Maximiliano Rovegno, Fernando C. Ortiz, Juan A. Orellana
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
Multiple studies have demonstrated that acute ethanol consumption alters brain function and cognition. Nevertheless, the mechanisms underlying this phenomenon remain poorly understood. Astrocyte-mediated gliotransmission is crucial for hippocampal pl
Externí odkaz:
https://doaj.org/article/463f97fa14b444faa3d5873fc85c37d1
Autor:
Coram Guevara, Sinay C. Vicencio, Ignacio S. Pizarro, Francisca Villavicencio-Tejo, Rodrigo A. Quintanilla, Pablo Astudillo, Estibaliz Ampuero, Rodrigo Varas, Juan A. Orellana, Fernando C. Ortiz
Publikováno v:
Antioxidants, Vol 13, Iss 8, p 914 (2024)
Multiple sclerosis (MS) is a chronic and degenerative disease that impacts central nervous system (CNS) function. One of the major characteristics of the disease is the presence of regions lacking myelin and an oxidative and inflammatory environment.
Externí odkaz:
https://doaj.org/article/c07f6615a3a7460a897342cd1cf8ce53
Autor:
Karla G. Schwarz, Katherin V. Pereyra, Camilo Toledo, David C. Andrade, Hugo S. Díaz, Esteban Díaz-Jara, Domiziana Ortolani, Angélica Rios-Gallardo, Paulina Arias, Alexandra Las Heras, Ignacio Vera, Fernando C. Ortiz, Nibaldo C. Inestrosa, Carlos P. Vio, Rodrigo Del Rio
Publikováno v:
Biological Research, Vol 55, Iss 1, Pp 1-8 (2022)
Externí odkaz:
https://doaj.org/article/a57eda3a35d44a24bacef20ed2eb82b1
Autor:
Francisca J. Allendes, Hugo S. Díaz, Fernando C. Ortiz, Noah J. Marcus, Rodrigo Quintanilla, Nibaldo C. Inestrosa, Rodrigo Del Rio
Publikováno v:
Frontiers in Medicine, Vol 9 (2023)
A significant percentage of COVID-19 survivors develop long-lasting cardiovascular sequelae linked to autonomic nervous system dysfunction, including fatigue, arrhythmias, and hypertension. This post-COVID-19 cardiovascular syndrome is one facet of
Externí odkaz:
https://doaj.org/article/066c8e0a3d3149bd91436b98a34f76b1
Autor:
Karla G. Schwarz, Katherin V. Pereyra, Camilo Toledo, David C. Andrade, Hugo S. Díaz, Esteban Díaz-Jara, Domiziana Ortolani, Angélica Rios-Gallardo, Paulina Arias, Alexandra Las Heras, Ignacio Vera, Fernando C. Ortiz, Nibaldo C. Inestrosa, Carlos P. Vio, Rodrigo Del Rio
Publikováno v:
Biological Research, Vol 54, Iss 1, Pp 1-14 (2021)
Abstract Background Chronic heart failure (CHF) is a global health problem. Increased sympathetic outflow, cardiac arrhythmogenesis and irregular breathing patterns have all been associated with poor outcomes in CHF. Several studies showed that activ
Externí odkaz:
https://doaj.org/article/1c51032886d943c3bbe20d56af62ebfd
Autor:
David C. Andrade, Claudia Melipillan, Camilo Toledo, Angélica Rios-Gallardo, Noah J. Marcus, Fernando C. Ortiz, Gonzalo Martinez, Paula Muñoz Venturelli, Rodrigo Del Rio
Publikováno v:
Biological Research, Vol 54, Iss 1, Pp 1-10 (2021)
Abstract Background Deep breathing (DB) and handgrip (HG) exercise -with and without circulatory occlusion (OC) in muscle-, have been shown to have beneficial effects on cardiovascular function; however, the combination of these maneuvers on heart ra
Externí odkaz:
https://doaj.org/article/90c51c64b3a94b18ae7badef249e259a
Autor:
David C. Andrade, Esteban Díaz-Jara, Camilo Toledo, Karla G. Schwarz, Katherin V. Pereyra, Hugo S. Díaz, Noah J. Marcus, Fernando C. Ortiz, Angélica P. Ríos-Gallardo, Domiziana Ortolani, Rodrigo Del Rio
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract Mounting an appropriate ventilatory response to exercise is crucial to meeting metabolic demands, and abnormal ventilatory responses may contribute to exercise-intolerance (EX-inT) in heart failure (HF) patients. We sought to determine if ab
Externí odkaz:
https://doaj.org/article/62e4d1f37bb74895812428713f6a8021
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 8, p 7466 (2023)
The global concern about the increase of harmful algal bloom events and the possible impacts on food safety and aquatic ecosystems presents the necessity for the development of more accessible techniques for biotoxin detection for screening purposes.
Externí odkaz:
https://doaj.org/article/86d7a5f5ef68476e9fdca65369c52bff
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
A strong association between chemoreflex hypersensitivity, disordered breathing, and elevated sympathetic activity has been shown in experimental and human heart failure (HF). The contribution of chemoreflex hypersensitivity in HF pathophysiology is
Externí odkaz:
https://doaj.org/article/6f8e06262a7d4e0aa91309ff08c288f4