Open Access Artículos: Envíos recientes

Mostrando ítems 181-200 de 395

    • Terminal Deoxynucleotidyl Transferase in type B Acute Lymphoblastic Leukemia. 

      Martinez Jimenez, Luis Antonio; Organista Nava, Jorge; Illades_Aguiar, Berenice; Leyva Vazquez, Marco Antonio; Gomez Gomez, Yazmin (Avens Publishing, 2019-02)
      Terminal deoxynucleotidyl transferase (TdT or DNTT) is a nuclear enzyme whose expression is restricted to normal tissue (thymus and bone marrow) and to lymphoid precursors of the B and T cell. TdT catalyzes the addition ...

    • KIR/HLA Gene Profile Implication in Systemic Sclerosis Patients from Mexico. 

      Machado Sulbaran, Andrea Carolina; Ramirez-Dueñas, Maria Guadalupe; Navarro Zarza, Jose Eduardo; Muñoz_Valle, José Francisco; Mendoza Carrera, Francisco; Baños Hernandez, Christian Johana; Parra_Rojas, Isela; Montoya Buelna, Margarita; Sanchez Hernandez, Pedro Ernesto (Hindawi, 2019-01-06)
      Systemic Sclerosis (SSc) is an autoimmune, inflammatory, and multisystemic disease characterized by the presence of autoantibodies and fibrosis. The pathogenesis involves the interaction between immune system cells such ...

    • Association Between the 5,10-MTHFR 677C>T and RFC1 80G>A Polymorphisms and Acute Lymphoblastic Leukemia. 

      Gomez Gomez, Yazmin; Organista Nava, Jorge; Villanueva Flores, Fernando; Estrada Brito, José Silvestre; Rivera Ramirez, Ana Bertha; Saavedra Herrera, Monica Virginia; Jimenez Lopez, Marco Antonio; Leyva Vazquez, Marco Antonio; Illades_Aguiar, Berenice; Leyva Vazquez, Marco Antonio (ELSEVIER, 2019-05)
      Polymorphisms in folate-related genes are closely related to the development of cancer. The 5,10-MTHFR 677C>T and RFC1 80G>A polymorphisms are associated with an increased risk of susceptibility to pediatric ALL.

    • Transregulation of microRNA miR-21 promoter by AP-1 transcription factor in cervical cancer cells. 

      Diaz Gonzalez, Sacnite Del Mar; Rodriguez Aguilar, Eduardo Daniel; Meneses Acosta, Angelica; Valadez Graham, Viviana Del Carmen; Jessica, Deas; Gomez Ceron, Claudia; Tavira Montalvan, Carlos Alberto; Arizmendi Heras, Alitzel; Ramirez Bello, Julian; Zurita Ortega, Mario Enrique; Illades_Aguiar, Berenice; Madrid Marina, Vicente; Rodriguez Dorantes, Mauricio; Perez Plasencia, Carlos Guadalupe; Peralta Zaragoza, Oscar (Cancer Cell International, 2019-01)
      Gene expression profiles have demonstrated that miR-21 expression is altered in almost all types of cancers and it has been classified as an oncogenic microRNA. Persistent HPV infection is the main etiologic agent in ...

    • Ecoauditorías ambientales aplicadas a centros escolares del nivel medio superior de la Universidad Autónoma de Guerrero 

      Castillo Elias, Benjamin; Gervacio Jiménez, Herlinda (Revista electrónica del Máster en Educación Ambiental (REMEA), 2019-06-18)
      The objective was to identify the environmental situation of four high schools of the Autonomous University of Guerrero, located in Acapulco, Guerrero, Mexico, through an environmental audit to learn about its operational ...

    • Relationship of Excess Weight with Clinical Activity and Dietary Intake Deficiencies in Systemic Lupus Erythematosus Patients. 

      Meza Meza, Monica Del Rosario; Vizmanos Lamotte, Barbara; Muñoz Valle, Jose Francisco; Parra Rojas, Isela; Garaulet, Marta; Campos López, Bertha; Montoya Buelna, Margarita; Cerpa Cruz, Sergio; Martinez Lopez, Erika; Oregon Romero, Edith; De La Cruz Mosso, Ulises (2019-11-06)
      Obesity and nutrients intake deficiencies may contribute to the clinical manifestations and inflammatory processes in systemic lupus erythematosus (SLE). The aim of this study was to assess the relationship between nutritional ...

    • Multiple infections by EBV, HCMV and Helicobacter pylori are highly frequent in patients with chronic gastritis and gastric cancer from Southwest Mexico. 

      Del Moral Hernandez, Oscar; Castañon Sanchez, Carlos Alberto; Reyes Navarrete, Salomón; Martinez Carrillo, Dinorah Nashely; Betancourt Linares, Reyes; Jimenez Wences, Hilda; De La Peña Cruz, Carmen Sol; Roman Roman, Adolfo; Hernandez Sotelo, Daniel; Fernandez Tilapa, Gloria (Medicine, 2019-12)
      The chronic inflammation and damage to the gastric epithelium induced by Helicobacter pylori (H. pylori) are the main risk factors for gastric cancer development. Epstein-Barr virus (EBV) and human cytomegalovirus (HCMV) ...

    • New insights into radioresistance in breast cancer identify a dual function of miR-122 as a tumor suppressor and oncomiR. 

      Perez Añorve, Isidro Xavier; Gonzalez De La Rosa, Claudia Haydee; Soto Reyes, Ernesto; Beltran Anaya, Fredy Omar; Del Moral Hernandez, Oscar; Salgado Albarran, Marisol; Angeles Zaragoza, Oscar; Gonzalez Barrios, Juan Antonio; Landero Huerta, Daniel Adrian; Chavez Saldaña, Margarita Dolores; Garcia Carranca, Alejandro Manuel; Villegas Sepulveda, Nicolas; Aréchaga Ocampo, Elena (FebsPress, 2019-04-18)
      Radioresistance of tumor cells gives rise to local recurrence and disease progression in many patients. MicroRNAs (miRNAs) are master regulators of gene expression that control oncogenic pathways to modulate the radiotherapy ...

    • Cervical cancer stem cell-associated genes: Prognostic implications in cervical cancer (Review). 

      Organista Nava, Jorge; Gomez Gomez, Yazmin; Garibay Cerdenares, Olga Lilia; Leyva Vazquez, Marco Antonio; Illades_Aguiar, Berenice (Oncology Letters, 2019-03-18)
      Cervical cancer is the fourth most common type of gynecological malignancy to affect females, worldwide. Although high-risk human papillomavirus (HR-HPV) infection is the primary etiologic agent associated with the development ...

    • CagL polymorphisms D58/K59 are predominant in Helicobacter pylori strains isolated from Mexican patients with chronic gastritis. 

      Roman Roman, Adolfo; Martinez Santos, Veronica Iranzu; Castañon Sanchez, Carlos Alberto; Albañil Muñoz, Alan J; González Mendoza, Paola; Soto¿Flores, Diana G; Martinez Carrillo, Dinorah Nashely; Fernandez Tilapa, Gloria (Gut Pathogens, 2019-02-13)
      Helicobacter pylori is a Gram¿negative bacterium that colonizes the gastric mucosa in humans. One of the main virulence factors of H. pylori is the cag pathogenicity island (cagPAI), which encodes a type 4¿secretion system ...

    • Aged garlic extract and S-allylcysteine increase the GLUT3 and GCLC expression levels in cerebral ischemia. 

      Daniel Gomez, Carlos; Aguilera, Penélope; Ortiz Plata, Alma; Nares López, Felipe; Chanez Cardenas, Maria Elena; Flores Alfaro, Eugenia; Ruiz Tachiquin, Martha Eugenia; Espinoza Rojo, Monica (Advances in Clinical and Experimental Medicine, 2019-06-27)
      During cerebral ischemia, energy restoration through the regulation of glucose transporters and antioxidant defense mechanisms is essential to maintain cell viability. Antioxidant therapy has been considered effective to ...

    • MMP-2 salivary activity in type 2 diabetes mellitus patients 

      Arreguin Cano, Juan Antonio; Ayerdi Nájera, Brenda; Tacuba Saavedra, Arvey; Navarro Tito, Napoleon; Davalos Martinez, Alfonso; Emigdio Vargas, Abel; Barrera Rodriguez, Elia; Blanco García, Nubia; Gutierrez Venegas, Gloria; Ventura Molina, Elías; León Dorantes, Gladys (Diabetology & Metabolic Syndrome, 2019-01)
      Type 2 diabetes mellitus (T2DM) and periodontitis are chronic inflammatory diseases with a bidirec¿ tional relationship. The uncontrolled levels of glucose in T2DM patients change the pathophysiology and balance of ...

    • vacA s1m1 genotype and cagA EPIYA-ABC pattern are predominant among Helicobacter pylori strains isolated from Mexican patients with chronic gastritis 

      Atrisco Morales, Josefina; Martinez Santos, Veronica Iranzu; Roman Roman, Adolfo; Alarcon Millan, Judit; De Sampedro Reyes, Jose; Cruz del Carmen, Ivan; Martinez Carrillo, Dinorah Nashely; Fernandez Tilapa, Gloria (Medical Microbiology, 2017-11-30)
      Purpose. Virulent genotypes of Helicobacter pylori vacA s1m1/cagA+/babA2+ have been associated with severe gastric diseases. VacA, CagA and BabA are polymorphic proteins, and their association with the disease is ...

    • Dimensión socioambiental en los contenidos del currículo del nivel medio superior de la Universidad Autónoma de Guerrero 

      Gervacio Jiménez, Herlinda; Castillo Elias, Benjamin (Revista Iberoamericana para la investigación y el desarrollo educativo, 2019-07-30)
      This research addresses the requirements of the new educational model. It is an analysis of the contents of the curriculum of the higher level of the Universidad Autónoma de Guerrero(UAGro),located in Acapulco, ...

    • Estructura forestal de una zona de manglar en la laguna de Coyuca de Benítez, Guerrero 

      Castillo Elias, Benjamin; Gervacio Jiménez, Herlinda; Bedolla Solano, Ramon (Revisa Mexicana de Ciencias Forestales, 2018-01-15)
      Mangroves are a forest resource of great importance in the wetlands, by its diversity and timber structure, as for the ecological values, socio-economic and environmental benefits that represent. Its composition depends ...

    • Existence of a Conserved Quantity and Stability of In Vitro Virus Infection Dynamics Models with Absorption Effect 

      Martinez Lazaro, Celia; Taneco Hernandez, Marco Antonio; Reyes Carreto, Ramon; Vargas De Leon, Cruz (Computational and Mathematical Methods in Medicine, 2019-03-03)

    • The PDZ-Binding Motif of HPV16-E6 Oncoprotein Modulates the Keratinization and Stemness Transcriptional Profile In Vivo 

      Cortes Malagon, Enoe Mariano; Palacios Reyes, Maria Del Carmen; Romero Cordoba, Sandra Lorena; Mendoza Villanueva, Daniel; Escobar Herrera, Jaime; Verdejo Torres, Odette Monserrat; Contreras Patiño, Rubén Gerardo; Fernandez Tilapa, Gloria; Moreno Eutimio, Mario Adan; Moreno, José; Hidalgo Miranda, Alfredo; Gariglio Vidal, Juan Bautista Patricio; Bonilla Delgado, Jose (BioMed Research International, 2017-10-10)

    • Influence of serum leptin levels and Q223R leptin receptor polymorphism on clinical characteristic of patients with rheumatoid arthritis from Western Mexico. 

      Angel Chavez, Luis Ignacio; Ruelas Cinco, Elizabeth Del Carmen; Hernandez Bello, Jorge; Castro, Elena; Vazquez Villamar, Mirna; Parra_Rojas, Isela; Brennan Bourdon, Lorena Michele; Muñoz Barrios, Salvador; Guerrero Velazquez, Celia; Muñoz_Valle, José Francisco (eJIFCC, 2018-11)
      The aim of the present study was to evaluate the possible association between the Q223R Leptin receptor (LEPR) polymorphism (A>G; rs1137101) and leptin levels in patients with rheumatoid arthritis (RA) from Western Mexico.

    • A possible association between the -2518 A>G MCP-1 polymorphism and insulin resistance in school children. 

      Matia Garcia, Ines; Salgado Goytia, Lorenzo; Ramos Arellano, Luz Elena; Muñoz_Valle, José Francisco; Armenta Solis, Adakatia; Garibay Cerdenares, Olga Lilia; Ramírez, Mónica; Parra_Rojas, Isela (SCIELO, 2017-08-09)
      Objective: Monocyte chemoattractant protein 1 (MCP-1) has been suggested to be involved in the pathophysiology of insulin resistance (IR); therefore, variants in the MCP-1 gene may contribute to the development of this ...

    • PTPN22 1858C>T polymorphism is associated with increased CD154 expression and higher CD4+ T cells percentage in rheumatoid arthritis patients. 

      Ruiz Noa, Yeniley; Hernandez Bello, Jorge; Llamas Covarrubias, Mara Anais; Palafox Sanchez, Claudia Azucena; Oregon Romero, Edith; Sánchez Hernández, Pedro Ernesto; Ramirez Dueñas, Maria Guadalupe; Parra Rojas, Isela; Muñoz Valle, Jose Francisco (Journal Clinical Laboratory Analysis, 2018-10-14)
      Background: CD40 is a costimulatory molecule for B cells, and CD154 is a marker of CD4+ T cells activation. CD40 CD154 interaction promotes pro¿inflammatory cytokines secretion and autoantibodies production. PTPN22 gene ...