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Artigo Acesso aberto Revisado por pares

José Antonio Benjamín Ordóñez Díaz, Adolfo Galicia Naranjo, Nuria Julieta Venegas Mancera, Tomás Hernández Tejeda, María de Jesús Ordóñez Díaz, Raymundo Dávalos-Sotelo,

Se realizó una revisión bibliográfica de la densidad básica de la madera de diversas especies con énfasis en especies maderables en México por tipo de cobertura vegetal. Los ecosistemas y las especies incluidas están basados en la clasificación de la vegetación de México elaborada por J. Rzedowski (1978) que, si bien es vigente, es necesario tomar en cuenta que hay nuevos avances en la identificación taxonómica y/o reclasificación. Se proporciona la densidad de la madera para 636 especies y se identifican ...

Tópico(s): Agricultural and Food Sciences

2015 - | Madera y Bosques

Artigo Acesso aberto Revisado por pares

Glauben Landskron, Marjorie De la Fuente, Karen Dubois-Camacho, David Díaz-Jiménez, Octavio Orellana‐Serradell, Diego Romero, Santiago A. Sepúlveda, Christian Salazar, Daniela Parada-Venegas, Rodrigo Quera, Daniela Simian, María-Julieta González, Francisco López-Köstner, Udo Kronberg, Mario Abedrapo, Iván Gallegos, Héctor R. Contreras, Cristina Peña, Guillermo Díaz‐Araya, Juan Carlos Roa, Marcela A. Hermoso,

In colorectal cancer (CRC), cancer-associated fibroblasts (CAFs) are the most abundant component from the tumor microenvironment (TM). CAFs facilitate tumor progression by inducing angiogenesis, immune suppression and invasion, thus altering the organization/composition of the extracellular matrix (i.e., desmoplasia) and/or activating epithelial-mesenchymal transition (EMT). Soluble factors from the TM can also contribute to cell invasion through secretion of cytokines and recently, IL-33/ST2 pathway ...

Tópico(s): Eosinophilic Esophagitis

2019 - Frontiers Media | Frontiers in Immunology

Artigo Acesso aberto Revisado por pares

Berenice Venegas, Lizzbeth Yureli De León Gordillo, Gabriela Rosas, Julieta A. Espinoza, Carolina Morán, Roberto Domı́nguez, Leticia Morales‐Ledesma,

Polycystic ovary syndrome is characterized by hyperactivity of the ovarian sympathetic nervous system, increases in the content and release of norepinephrine, as well as decreases in the number of β-adrenoreceptors. In the present study, β-adrenoreceptors in the ovaries of rats with polycystic ovary syndrome were blocked and analyzed the resultant effects on ovulation, hormone secretion and the enzymes responsible for the synthesis of catecholamines.At 60 days of age, vehicle or estradiol valerate- ...

Tópico(s): Hormonal and reproductive studies

2019 - BioMed Central | Reproductive Biology and Endocrinology

Revisão Acesso aberto Revisado por pares

Daniela Parada Venegas, Marjorie K. De la Fuente, Glauben Landskron, Marı́a Julieta González, Rodrigo Quera, Gerard Dijkstra, Hermie J. M. Harmsen, Klaas Nico Faber, Marcela A. Hermoso,

Ulcerative colitis (UC) and Crohn's disease (CD), collectively known as Inflammatory Bowel Diseases (IBD), are caused by a complex interplay between genetic, immunologic, microbial and environmental factors. Dysbiosis of the gut microbiome is increasingly considered to be causatively related to IBD and is strongly affected by components of a Western life style. Bacteria that ferment fibers and produce short chain fatty acids (SCFAs) are typically reduced in mucosa and feces of patients with IBD, as ...

Tópico(s): Digestive system and related health

2019 - Frontiers Media | Frontiers in Immunology

Artigo

Redacción Cambio,

La artista mexicana reafirma con su sexto disco un estilo musical agil y actual, con un gran respeto por las raices de su tierra que combina con un pop universal.

Tópico(s): Youth Culture and Social Dynamics

2010 - | Cambio 16

Artigo Acesso aberto Revisado por pares

Julieta A. Espinoza, Wendy Alvarado, Berenice Venegas, Roberto Domı́nguez, Leticia Morales‐Ledesma,

The injection of estradiol valerate in female rats induces polycystic ovary syndrome, which is characterized by polycystic ovaries, anovulation, and hyperandrogenism. These characteristics have been associated with an increase in the ovarian concentration of norepinephrine, which occurs before establishing the polycystic ovary syndrome. The bilateral section of the superior ovarian nerve restores ovarian functions in animals with polycystic ovary syndrome. The superior ovarian nerve provides norepinephrine ...

Tópico(s): Hypothalamic control of reproductive hormones

2018 - BioMed Central | Reproductive Biology and Endocrinology

Artigo Acesso aberto Revisado por pares

Glauben Landskron, Karen Dubois-Camacho, Octavio Orellana‐Serradell, Marjorie De la Fuente, Daniela Parada-Venegas, Mirit Bitrán, David Díaz-Jiménez, Shuang Tang, John A. Cidlowski, Xiaoling Li, Hector Molina, Carlos González, Daniela Simian, Jaime Lubascher, Víctor Pola, Martı́n Montecino, Tjasso Blokzijl, Klaas Nico Faber, María-Julieta González, Rodrigo Quera, Marcela A. Hermoso,

Ulcerative colitis (UC) is an inflammatory bowel disease (IBD) and can be treated with glucocorticoids (GC), although some patients are unresponsive to this therapy. The transcription factor LRH-1/NR5A2 is critical to intestinal cortisol production (intestinal steroidogenesis), being reduced in UC patients. However, the relationship between LRH-1 expression and distribution with altered corticosteroid responses is unknown. To address this, we categorized UC patients by their steroid response. Here, ...

Tópico(s): Immune Cell Function and Interaction

2022 - Multidisciplinary Digital Publishing Institute | Cells

Artigo Acesso aberto Revisado por pares

Luis A. Herrera, Alfredo Hidalgo‐Miranda, Nancy Reynoso‐Noverón, Abelardo Meneses‐García, Alfredo Mendoza-Vargas, Juan Pablo Reyes‐Grajeda, Felipe Vadillo‐Ortega, Alberto Cedro‐Tanda, Fernando Peñaloza, Emmanuel Frías-Jiménez, Cristian Arriaga-Canon, Rosaura Ruiz, Ofelia Angulo, Imelda López-Villaseñor, Carlos Amador‐Bedolla, Diana Vilar‐Compte, Patricia Cornejo, Mireya Cisneros-Villanueva, Eduardo Hurtado-Córdova, Mariana Cendejas-Orozco, José S. Hernández-Morales, Bernardo Moreno, Irwin A. Hernández-Cruz, César A. Herrera, Francisco José Ferraro García, Miguel Á. González-Woge, Paulina Munguía-Garza, Fernando Luna-Maldonado, Antonia Sánchez-Vizcarra, Vincent G. Osnaya, Nelly Medina-Molotla, Yair Alfaro‐Mora, Rodrigo E. Cáceres-Gutiérrez, Laura Tolentino-García, Patricia Rosas-Escobar, Sergio A. Román-González, Marco A. Escobar-Arrazola, Julio C. Canseco-Méndez, Diana R. Ortiz-Soriano, Julieta Domínguez-Ortiz, Ana D. González-Barrera, Diana I. Aparicio‐Bautista, Armando Cruz‐Rangel, Ana Paula Alarcón-Zendejas, Laura Contreras‐Espinosa, Rodrigo González‐Barrios, Lissania Guerra-Calderas, Marco Antonio Meraz-Rodríguez, Michel Montalvo-Casimiro, Rogelio Montiel-Manríquez, Karla Torres-Arciga, Daniela Venegas, Vasti Thamara Juárez-González, Xiadani Guajardo-Barreto, Verónica Monroy-Martínez, Daniel Guillén, Jacquelina Fernández, Juliana Herrera, Renato León‐Rodríguez, Israel Canela-Pérez, Blanca H. Ruíz-Ordaz, Rafael Ricardo Valdez‐Vázquez, Jennifer Bertin-Montoya, María Dolores Niembro-Ortega, Liudmila Villegas-Acosta, Daniela López-Castillo, Andrea Soriano‐Ríos, Michael Gastelum-Ramos, Tonatiuh Zamora-Barandas, Jorge Morales-Baez, María García-Rodríguez, Mariano García-Martínez, Erik Nieto-Patlán, Maricarmen Quirasco, Irma López‐Martínez, José Ernesto Ramírez–González, Hiram Olivera-Díaz, Noé Escobar-Escamilla,

The aim of this study was to investigate the feasibility of saliva sampling as a non-invasive and safer tool to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and to compare its reproducibility and sensitivity with nasopharyngeal swab samples (NPS). The use of sample pools was also investigated.A total of 2107 paired samples were collected from asymptomatic healthcare and office workers in Mexico City. Sixty of these samples were also analyzed in two other independent laboratories ...

Tópico(s): Dental Research and COVID-19

2021 - Elsevier BV | International Journal of Infectious Diseases

Artigo Acesso aberto

José Luis Villarruel-Ordaz, G. Valera-Venegas, Roberto Garibay‐Orijel, Julieta Alvarez‐Manjarrez, Luis David Maldonado-Bonilla, Ana Claudia Sánchez-Espinosa,

Los hongos macroscópicos, dada su extraordinaria diversidad y capacidad de adaptación a diversos sustratos, desempeñan funciones ecológicas cruciales en los ecosistemas. No obstante, su desarrollo está fuertemente condicionado por la interacción de factores ambientales. La comprensión de esos factores y su impacto en la distribución de los hongos es esencial para entender su dinámica ecológica. Con el fin de conocer cómo se distribuyen estos organismos bajo ciertos factores topográficos, se llevó ...

Tópico(s): Scarabaeidae Beetle Taxonomy and Biogeography

2024 - Escuela Nacional de Ciencias Biológicas | Polibotánica

Artigo Acesso aberto Revisado por pares

José Luis Villarruel-Ordaz, Roberto Garibay‐Orijel, Luis David Maldonado-Bonilla, Julieta Alvarez‐Manjarrez, Ana Claudia Sánchez-Espinosa, Sergio Machorro-Sámano, Gricelda Valera-Venegas, Perla Guadalupe Marín-González,

Se llevó a cabo la revisión taxonómica de 225 especímenes de macromicetos recolectados en selva baja caducifolia en la región de la costa de Oaxaca. Se reconocieron 160 morfoespecies de las cuales 57 fueron determinadas taxonómicamente a la categoría de especie; 35 son registros nuevos para la región de la costa, 28 de ellas lo son para el estado de Oaxaca y 8 se registran por primera vez para México (Calocybe carnea, C. gambosa, Marasmius congregatus, Gymnopus gibbosus, Phlebopus beniensis, Foraminispora ...

Tópico(s): Lichen and fungal ecology

2021 - National Autonomous University of Mexico | Revista Mexicana de Biodiversidad

Artigo Revisado por pares

J. E. Fauth, Jaciely Barbosa Bernardo, Massaman Camara, William J. Resetarits, Josh Van Buskirk, S. Andy McCollum,

... Luis Daniel Avila-Cabadilla, Mariana Yólotl Alvarez-Añorve, Julieta Benítez-Malvido, Kathryn E. Stoner Importance of riparian ...

Tópico(s): Wildlife-Road Interactions and Conservation

1996 - University of Chicago Press | The American Naturalist

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Raúl Lombardi, Alejandro Ferreiro, Daniela Ponce, Rolando Claure‐Del Granado, Gustavo Aroca, Yanissa Venegas, Mariana Pereira, Jonathan S. Chávez-Íñiguez, Nelson Rojas, Ana Villa, Marcos Colombo, Cristina Carlino, Caio Chaves Guimarães, Maurício Younes-Ibrahim, Lilia Rizo‐Topete, Gisselle Guzmán, Carlos Federico Varela, Guillermo Rosa-Díez, Diego Janiques, Roger Ayala, Galo Coronel, Eric Roessler, Serena Amor, Washington Osorio, Natalia Rivas, Benedito Pereira, Caroline de Azevedo, A. Breval Flores, José Ubillo, Julieta Raño, Luís Yu, Emmanuel A. Burdmann, Luis Daporta Rodríguez, Gianny Galagarza-Gutiérrez, Jesús Curitomay-Cruz,

The Latin American Society of Nephrology and Hypertension conducted a prospective cohort, multinational registry of Latin American patients with kidney impairment associated to COVID-19 infection with the objective to describe the characteristics of acute kidney disease under these circumstances. The study was carried out through open invitation in order to describe the characteristics of the disease in the region. Eight-hundred and seventy patients from 12 countries were included. Median age was ...

Tópico(s): Muscle and Compartmental Disorders

2022 - Public Library of Science | PLoS ONE

Artigo Acesso aberto Revisado por pares

Daniel Auliz-Ortiz, Julieta Benítez‐Malvido, Víctor Arroyo‐Rodríguez, Rodolfo Dirzo, Miguel Ángel Pérez‐Farrera, Roberto Luna-Reyes, Eduardo Mendoza, Mariana Yólotl Álvarez-Añorve, Javier Álvarez-Sánchez, Dulce María Arias-Ataide, Luis Daniel Avila‐Cabadilla, Francisco Botello, Marco Braasch, Alejandro Casas, Delfino Álvaro Campos-Villanueva, José Rogelio Cedeño‐Vázquez, Cuauhtémoc Chávez, Rosamond Coates, Yanus A. Dechnik-Vázquez, Marı́a del Coro Arizmendi, Pedro Américo D. Dias, Óscar Dorado, Paula L. Enríquez, Griselda Escalona‐Segura, Verónica Farías, Mario E. Favila, Andrés García, Leccinum J. García-Morales, Fernando Gavito-Pérez, Héctor Gómez‐Domínguez, Fernando González-García, Arturo González‐Zamora, Ramón Cuevas‐Guzmán, Enrique Haro-Belchez, Arturo Hernández-Huerta, Omar Hernández‐Ordóñez, Anna Horváth, Guillermo Ibarra‐Manríquez, Pablo A. Lavín-Murcio, Rafael Lira‐Saade, Karime López-Díaz, M. Cristina MacSwiney G., Salvador Mandujano, Rubén Martínez‐Camilo, José Guadalupe Martínez-Ávalos, Nayely Martínez‐Meléndez, Alan Monroy-Ojeda, Francisco Mora, Arturo Mora‐Olivo, Carlos Muench, Juan Luis Peña‐Mondragón, Ruth Percino‐Daniel, Neptalí Ramírez‐Marcial, Rafael Reyna‐Hurtado, Erick Rubén Rodríguez-Ruíz, Víctor Sánchez‐Cordero, Ireri Suazo‐Ortuño, Sergio Alejandro Terán-Juárez, Ingrid Abril Valdivieso Pérez, Vivian Valencia, David Valenzuela‐Galván, Jorge Albino Vargas Contreras, José Raúl Vázquez‐Pérez, Jorge H. Vega‐Rivera, Crystian Sadiel Venegas-Barrera, Miguel Martínez‐Ramos,

Protected areas are of paramount relevance to conserving wildlife and ecosystem contributions to people. Yet, their conservation success is increasingly threatened by human activities including habitat loss, climate change, pollution, and species overexploitation. Thus, understanding the underlying and proximate drivers of anthropogenic threats is urgently needed to improve protected areas’ effectiveness, especially in the biodiversity-rich tropics. We addressed this issue by analyzing expert-provided ...

Tópico(s): Wildlife Ecology and Conservation

2024 - National Academy of Sciences | Proceedings of the National Academy of Sciences

Artigo Acesso aberto Revisado por pares

Leticia R. Gaytán-Alemán, Dalia Ivette Carrillo-Moreno, Francisco Gerardo Véliz-Deras, Gerardo Arellano-Rodríguez, Viridiana Contreras-Villarreal, Julieta Ordoñez-Morales, José Luis Herrera-González, Rafafel Rodriguez-Venegas,

Abstract To assess whether the application of HCG induces sexual behavior of rams of Dorper rams, a study was conducted in northern Mexico (26 º N). Dorper rams (n = 12) were divided into 2 groups (n = 6 each) with homogeneous body weight (78.0 ± 2.5) and body condition score (BCS = 3.3 ± 0.3; 1–5 scale). One group (HCG) received 300 IU of hCG i.m., every 3 d x 1 week, while the other group (CONT) received 0.5 mL of physiological saline solution i.m. every 3 d x 1 week At the end of the treatments, rams were subjected ...

Tópico(s): Reproductive Physiology in Livestock

2019 - Oxford University Press | Journal of Animal Science