Clara Santos‐Cuevas, Jenny Davanzo, Guillermina Ferro‐Flores, Francisco O. García-Pérez, Blanca Ocampo‐García, Eleazar Ignacio-Álvarez, Edgar Gómez-Argumosa, Martha Pedraza-López,
The prostate-specific membrane antigen (PSMA) is expressed in epithelial cells of the prostate and highly overexpressed in 95% of advanced prostate cancers. The aims of this study was to estimate the biokinetics and dosimetry of 99mTc-EDDA/HYNIC-iPSMA (99mTc-labeled PSMA inhibitor) in eight healthy subjects and evaluate its usefulness as a tumor-imaging agent in eight prostate cancer patients. 99mTc-EDDA/HYNIC-iPSMA was obtained from a lyophilized formulation with radiochemical purities >98%, determined ...
Tópico(s): Medical Imaging Techniques and Applications
2017 - Elsevier BV | Nuclear Medicine and Biology
Carlos Alberto Flores-Gómez, Eleazar M. Escamilla Silva, Cheng Zhong, Bruce E. Dale, Leonardo da Costa Sousa, Venkatesh Balan,
Agave-based alcoholic beverage companies generate thousands of tons of solid residues per year in Mexico. These agave residues might be used for biofuel production due to their abundance and favorable sustainability characteristics. In this work, agave leaf and bagasse residues from species Agave tequilana and Agave salmiana were subjected to pretreatment using the ammonia fiber expansion (AFEX) process. The pretreatment conditions were optimized using a response surface design methodology. We also ...
Tópico(s): Microbial Metabolites in Food Biotechnology
2018 - Springer Science+Business Media | Biotechnology for Biofuels
Juan Pedro Kusanovic, Roberto Romero, Jimmy Espinoza, Jyh Kae Nien, Chong Jai Kim, Pooja Mittal, Sam Edwin, Offer Erez, Francesca Gotsch, Shali Mazaki‐Tovi, Nándor Gábor Than, Eleazar Soto, Natalia Camacho, Ricardo Gómez, Rubén A. Quintero, Sonia S. Hassan,
ObjectiveAn imbalanced chronic blood flow between the donor and recipient twin through placental vascular anastomoses is the accepted pathophysiology of twin-to-twin transfusion syndrome (TTTS). Vascular endothelial growth factor receptor-1 (VEGFR-1) mRNA is overexpressed only in the syncytiotrophoblast of the donor twin in some cases of TTTS. This study was conducted to determine maternal plasma concentrations of placental growth factor (PlGF), soluble VEGFR-1, and soluble endoglin (s-Eng) in monochorionic- ...
Tópico(s): Prenatal Screening and Diagnostics
2008 - Elsevier BV | American Journal of Obstetrics and Gynecology
Jyh Kae Nien, Bo Hyun Yoon, Jimmy Espinoza, Juan Pedro Kusanovic, Offer Erez, Eleazar Soto, Karina Richani, Ricardo Gómez, Sonia S. Hassan, Moshe Mazor, Sam Edwin, Ray Bahado‐Singh, Roberto Romero,
Objective Matrix metalloproteinase-8 (MMP-8) is an enzyme that is released during neutrophil activation. MMP-8 amniotic fluid concentrations are elevated not only in patients with intra-amniotic infection, but also in patients with negative amniotic fluid cultures who deliver preterm neonates. The objective of this study was to determine whether the results of a rapid MMP-8 bedside test predict imminent preterm delivery. This test can be performed in 15 minutes and without laboratory equipment. Study ...
Tópico(s): Neonatal and Maternal Infections
2006 - Elsevier BV | American Journal of Obstetrics and Gynecology
Jose David Medina-Preciado, Eleazar Samuel Kolosovas‐Machuca, Ezequiel Vélez-Gómez, Ariel Miranda-Altamirano, Francisco Javier González,
Digital infrared thermal imaging is used to assess noninvasively the severity of burn wounds in 13 pediatric patients. A delta-T (ΔT ) parameter obtained by subtracting the temperature of a healthy contralateral region from the temperature of the burn wound is compared with the burn depth measured histopathologically. Thermal imaging results show that superficial dermal burns (IIa) show increased temperature compared with their contralateral healthy region, while deep dermal burns (IIb) show a lower ...
Tópico(s): Thermoregulation and physiological responses
2012 - SPIE | Journal of Biomedical Optics
Rita A. Gómez‐Díaz, Monica P. Gómez-Medina, Eleazar Ramírez-Soriano, Lucio López-Robles, Carlos A. Aguilar‐Salinas, Renata Saucedo, Arturo Zárate, Adán Valladares‐Salgado, Niels H. Wacher,
To evaluate the associations of glycemic control and gestational age with ghrelin and proinsulin levels in cord blood and mothers' peripheral blood during pregnancy.This is a cross-sectional comparative study of twenty-four pregnant women with gestational diabetes (GD), 18 with type 2 diabetes mellitus (T2DM), and 36 without diabetes, as well as their neonates. Levels of proinsulin, ghrelin, and glycated hemoglobin A1c (HbA1c) were measured from maternal blood during the last week before caesarian ...
Tópico(s): Pancreatic function and diabetes
2016 - Galenos Yayinevi | Journal of Clinical Research in Pediatric Endocrinology
Quetzali Pitalúa-Cortés, Francisco O. García-Pérez, Joel E. Vargas-Ahumada, Sofia Gonzalez-Rueda, Edgar Gómez-Argumosa, Eleazar Ignacio-Álvarez, Irma Soldevilla-Gallardo, Liliana Torres-Agredo,
Introduction Thyroid cancer is the main endocrine neoplasia worldwide, for which 131 I therapy is the cornerstone treatment. One of the main problems of follow up in patients with this type of cancer, is the need for thyroglobulin stimulation, not to mention the poor availability of 123 I or 124 I, to perform studies with a higher degree of sensitivity. Prostatic Specific Membrane Antigen (PSMA) PET/CT has demonstrated to be quite useful in a diversified number of neoplasms, on behalf of its capacity ...
Tópico(s): Prostate Cancer Treatment and Research
2021 - Frontiers Media | Frontiers in Endocrinology
R. Kalman, Ehud Ziv, Eleazar Shafrir, H. Bar‐On, Roald Gómez Pérez,
Animal models for insulin resistance and type 2 diabetes are required for the study of the mechanism of these phenomena and for a better understanding of diabetes complications in human populations. Type 2 diabetes is a syndrome that affects 5-10% of the adult population. Hyperinsulinaemia, hypertriglyceridaemia, decreased high-density lipoprotein (HDL) cholesterol levels, obesity and hypertension, all form a cluster of risk factors that increase the risk of coronary artery disease, and are known ...
Tópico(s): Diet, Metabolism, and Disease
2001 - SAGE Publishing | Laboratory Animals
Rita A. Gómez‐Díaz, Eleazar Ramírez-Soriano, Janet Tanus Hajj, Elia Bautista Cruz, Cesar Jiménez Galicia, Miguel Ángel Villasís-Keever, Carlos A. Aguilar‐Salinas, Niels H. Wacher,
Objective To evaluate the association between carotid intima-media thickness, buccodental status, and glycemic control in patients with type 1 diabetes. Methods Cross-sectional study with consecutive cases attended in an outpatient clinic (n = 69). Medical and clinical dental history, HbA1c, lipid profile, treatment period, and daily insulin dosage were recorded. Sociodemographic data and anthropometrical measurements were obtained by standardized questionnaire. Doppler real-time ultrasound was performed ...
Tópico(s): Diabetes and associated disorders
2012 - Wiley | Pediatric Diabetes
María Elena Camacho-Moll, Viviana Mata-Tijerina, Beatriz Silva-Ramírez, Katia Peñuelas-Urquides, Laura Adiene González Escalante, Brenda Leticia Escobedo-Guajardo, Jorge Eleazar Cruz Luna, Roberto Corrales Pérez, Salvador Gómez García, Mario Bermúdez de León,
People with comorbidities and the male sex are at a higher risk of developing severe COVID-19. In the present study, we aim to investigate the associated factors for infection, severity, and death due to COVID-19 in a population from Nuevo León, México. Epidemiological COVID-19 data were collected from 65 hospitals from December 2020 to May 2022. A total of 75,232 cases were compiled from which 25,722 cases were positive for SARS-CoV-2. Male sex, older age, diabetes, obesity, and hypertension were ...
Tópico(s): SARS-CoV-2 and COVID-19 Research
2023 - Multidisciplinary Digital Publishing Institute | Journal of Clinical Medicine
Deysi Gómez-Maldonado, C. Lobato‐Calleros, Eleazar Aguirre–Mandujano, Santos Gerardo Leyva‐Mir, Leticia Robles-Yerena, E.J. Vernon‐Carter,
Mango cv. Manila kernel ethanolic extract (MKE) was assessed in vitro and in mango cv. Ataulfo fruits for antifungal activity against Colletotrichum brevisporum. An optimum MKE with a total phenolic content of 461.7 mg gallic acid equivalents/g and DPPH• antioxidant activity of 2919.0 μmol Trolox equivalents/g was obtained by applying high intensity ultrasound, using a solid/liquid of 1/20 g/mL and a sonication time of 30 min. The major phenolic compounds in MKE were mangiferin, chlorogenic acid, ...
Tópico(s): Postharvest Quality and Shelf Life Management
2020 - Elsevier BV | LWT
Ramiro Eleázar Ruíz-Nájera, José Alfredo Medina-Meléndez, Julio César Gómez-Castañeda, Juan Manuel Sanchez–Yáñez, Gabriela Gómez-Alfaro, Omar Pinto-Molina,
Las zonas cafetaleras del estado de Chiapas se caracterizan por sus contrastes ambientales, técnicos, económicos y socioculturales, que influyen en la producción del grano. El objetivo de este estudio fue analizar la intervención del componente humano en el sistema de producción de café (Coffea arabica L.), específicamente en los aspectos de manejo del cultivo, ambientales y socioeconómicos en la región Frailesca, del estado chiapaneco. Para ello, se aplicaron 243 encuestas a los involucrados en ...
Tópico(s): Plant and soil sciences
2016 - Autonomous University of Tamaulipas | CienciaUAT
Alette Ortega-Gómez, Claudia Rangel‐Escareño, Camilo Molina, Eleazar Omar Macedo-Pérez, Alejandro Avilés‐Salas, Alejandra Lara-García, Gerardo J. Alanis-Funes, Rubén Rodríguez‐Bautista, Alfredo Hidalgo‐Miranda, Óscar Arrieta,
Tobacco-smoke is the major etiological factor related to lung cancer. However, other important factor is chronic wood smoke exposure (WSE). Approximately 30 % of lung cancer patients in Mexico have a history of WSE, and present different clinical, pathological and molecular characteristics compared to tobacco related lung cancer, including differences in mutational profiles. There are several molecular alterations identified in WSE associated lung cancer, however most studies have focused on the analysis ...
Tópico(s): Tannin, Tannase and Anticancer Activities
2016 - BioMed Central | Respiratory Research
Cindy Bandala, Alberto Ávila-Luna, Modesto Gómez‐López, Eréndira Estrada‐Villaseñor, Sergio Montes, Alfonso Alfaro-Rodríguez, Ángel Miliar-García, José Luis Cortes-Altamirano, Raúl Peralta, Gabriela Ibáñez-Cervantes, Saúl Gómez‐Manzo, Noemí Cárdenas‐Rodríguez, Eleazar Lara‐Padilla,
The purpose of this work was to identify and measure catecholamines, their metabolites, and the gene expression of catecholamine receptors in osteosarcoma tissue.The levels of 3,4-dihydroxyphenylacetic acid, norepinephrine, serotonin, and 5-hydroxyindoleacetic acid in cancer tissue and in adjacent and non-oncological bone tissue were analysed by high-performance liquid chromatography, and the gene expression of catecholamine receptors and of dopamine β-hydroxylase, monoaminoxidase, ki67, and Runx2 ...
Tópico(s): Pharmacological Receptor Mechanisms and Effects
2019 - Taylor & Francis | Archives of Physiology and Biochemistry
Juan Pedro Kusanovic, Jimmy Espinoza, Roberto Romero, Debra Hoppensteadt, Jyh Kae Nien, Chong Jai Kim, Offer Erez, Eleazar Soto, Jawed Fareed, Sam Edwin, Tinnakorn Chaiworapongsa, Nándor Gábor Than, Bo Hyun Yoon, Ricardo Gómez, Zoltán Papp, Sonia S. Hassan,
Objectives. Preterm parturition has been associated with decidual vascular disorders and excessive thrombin generation. The objective of this study was to examine maternal plasma concentrations of protein Z in normal pregnancies, as well as in those presenting with spontaneous preterm labor (PTL) and intrauterine bleeding during pregnancy.Study design. A cross-sectional study was designed to include patients with preterm labor and intact membranes and those with idiopathic intrauterine bleeding during ...
Tópico(s): Cardiovascular Issues in Pregnancy
2007 - Informa | The Journal of Maternal-Fetal & Neonatal Medicine
Natalia Garay-Lugo, Aarón Domínguez‐López, Ángel Miliar-García, Eliud Salvador Aguilar Barrera, Modesto Gómez López, Alejandro Gómez Alcalá, María de los Ángeles Martínez–Godínez, Eleazar Lara‐Padilla,
There is evidence that n-3 polyunsaturated fatty acids (n-3-PUFAs) can inhibit mTORC1, which should potentiate autophagy and eliminate NLRP3 inflammasome activity.Evaluate the effect of a high-fat or high-fat/fructose diet with and without n-3-PUFAs on hepatic gene expression.We examined the mRNA expression by RT-PCR of Mtor, Nlrp3, and other 22 genes associated with inflammation in rats livers after a 9-week diet. The dietary regimens were low-fat (control, CD), high-fat (HF), high-fat/fructose (HF- ...
Tópico(s): Inflammasome and immune disorders
2016 - Taylor & Francis | Immunopharmacology and Immunotoxicology
Nancy Valadez-Bustos, Eleazar M. Escamilla‐Silva, Francisco García‐Vázquez, Marco A. Gallegos‐Corona, Silvia L. Amaya‐Llano, Minerva Ramos‐Gómez,
The Insulin-like growth factor-I/Insulin-like growth factor-I receptor (IGF-1/IGF-1R) system is a major determinant in colorectal cancer (CRC) pathogenesis. Probiotics (Bifidobacterium longum, BF) and lycopene (LYC) have been individually researched for their beneficial effects in the prevention of CRC. However, the effect of a combined treatment of microencapsulated BF and LYC on IGF-1/IGF-1R/IGFBPs (Insulin-like growth factor-binding proteins) expression in an azoxymethane (AOM)-dextran sulfate sodium ( ...
Tópico(s): Digestive system and related health
2019 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Julio Paéz-Valencia, Pedro Valencia‐Mayoral, Concepción Sánchez‐Gómez, Alejandra Contreras‐Ramos, Ismael Hernández-Lucas, Eleazar Martínez‐Barajas, Alicia Gamboa‐deBuen,
We are interested in identifying proteins that interact with the MADS domain protein NMH7 of Medicago sativa. We use an affinity column with a synthetic peptide derived from the MADS domain of NMH7 which has been reported to mediate protein–protein interaction with non-MADS domain interacting proteins. We identified ∼40 and ∼80 kDa specifically bound proteins as the monomeric and dimeric forms of Fructose-1,6-bisphosphate aldolase cytosolic class I. NiNTA pull down assays revealed that K- and C-terminus ...
Tópico(s): Plant nutrient uptake and metabolism
2008 - Elsevier BV | Biochemical and Biophysical Research Communications
Jyh Kae Nien, Shali Mazaki‐Tovi, Roberto Romero, Juan Pedro Kusanovic, Offer Erez, Francesca Gotsch, Beth L. Pineles, Lara Friel, Jimmy Espinoza, Luís F. Gonçalves, Joaquín Santolaya, Ricardo Gómez, Joon‐Seok Hong, Samuel S. Edwin, Eleazar Soto, Karina Richani, Moshe Mazor, Sonia S. Hassan,
Aims: Resistin, a newly discovered adipokine, is thought to play a key role in the regulation of insulin resistance. The objectives of this study were to develop a nomogram of maternal plasma concentrations of resistin from 11 weeks of gestation to term and to determine whether resistin concentrations differ between normal and overweight pregnant women.
Tópico(s): Adipose Tissue and Metabolism
2007 - De Gruyter | Journal of Perinatal Medicine
... period of the regime (1929 – 35) between the Gómez family and those grouped around Eleazar López Contreras, head of the army and the ...
Tópico(s): Politics and Society in Latin America
2010 - Duke University Press | Hispanic American Historical Review
Nora Elizondo Villarreal, Luz H. Verástegui-Domínguez, Raúl Rodríguez-Batista, Eleazar Gándara-Martínez, María Aracelia Alcorta García, D.I. Martínez, Edén A. Rodríguez, Francisco Javier Vázquez-Rodríguez, Cristian Gómez-Rodríguez,
Lately, the development of green chemistry methods with high efficiency for metal nanoparticle synthesis has become a primary focus among researchers. The main goal is to find an eco-friendly technique for the production of nanoparticles. Ferro- and ferrimagnetic materials such as magnetite (Fe3O4) exhibit superparamagnetic behavior at a nanometric scale. Magnetic nanoparticles have been gaining increasing interest in nanoscience and nanotechnology. This interest is attributed to their physicochemical ...
Tópico(s): Nanoparticle-Based Drug Delivery
2022 - Multidisciplinary Digital Publishing Institute | Materials
Rocio Rabago Rodriguez, Rita A. Gómez‐Díaz, Janet Tanus Haj, Francisco Jose Avelar Garnica, Eleazar Ramirez Soriano, Elisa Nishimura Meguro, Carlos A. Aguilar‐Salinas, Niels H. Wacher,
To compare the carotid artery intima-media thickness in Hispanic pediatric type 1 diabetic patients against that in healthy control subjects matched for age, sex, height, and BMI.The evaluation consisted of anthropometric measurements, biochemical parameters, and a carotid Doppler and real-time ultrasound, in which carotid artery intima-media thickness (cIMT), peak systolic velocity, and end diastolic velocity were measured using standardized procedures.A total of 52 diabetic patients and 47 control ...
Tópico(s): Diabetes, Cardiovascular Risks, and Lipoproteins
2007 - American Diabetes Association | Diabetes Care
Víctor Alberto Franco-Luján, S. Ramírez-Arellanes, Alejandro Gómez Sánchez, Aldo-Eleazar Perez-Ramos, E.S. Cruz-García, H. Cruz‐Martínez,
Tópico(s): Magnesium Oxide Properties and Applications
2024 - Elsevier BV | Journal of Building Engineering
Germán Fajardo-Dolci, Javier Santacruz-Varela, Eleazar Lara‐Padilla, Eduardo García-Luna Martínez, Alejandro Zermeño-Guerra, J. C. Gómez-Mancilla,
To know the characteristics of medical education and identify its strengths and weaknesses.A transversal and quantitative study of the characteristics of medical education in 29 medical schools in Mexico was carried out, between April and September 2017. Questionnaire with Likert scale was applied to explore context, regulation, structure, process, results and impact of medical education. Bivariate analysis was performed with a Chi square test and the significance level was equal to or less than ...
Tópico(s): Educational Research and Science Teaching
2019 - Instituto Nacional de Salud Pública | Salud Pública de México
Cindy Bandala, Ángel Miliar-García, César M. Mejía-Barradas, Maricruz Anaya-Ruı́z, Juan Pedro Luna‐Arias, C.I. Bazan-Mendez, Modesto Gómez‐López, Sergio Juárez‐Méndez, Eleazar Lara‐Padilla,
New molecular markers of cancer had emerged with novel applications in cancer prevention and therapeutics, including for breast cancer of unknown causes, which has a high impact on the health of women worldwide. The purpose of this research was to determine protein and mRNA expression of synaptic vesicle 2 (SV2) isoforms A, B and C in breast cancer cell lines. Cultured cell lines MDA-MB-231, SKBR3, T47D were lysed and their protein and mRNA expression analyzed by real-time PCR and western blot technique, ...
Tópico(s): Neurological disorders and treatments
2012 - West Asia Organization for Cancer Prevention | Asian Pacific Journal of Cancer Prevention
Cindy Bandala, Noemí Cárdenas‐Rodríguez, Samuel Reyes-Long, José Luis Cortes-Altamirano, David Garciadiego-Cázares, Eleazar Lara‐Padilla, Gabriela Ibáñez-Cervantes, Javier Mancilla-Ramı́rez, Saúl Gómez‐Manzo, Alfonso Alfaro-Rodríguez,
Obesity remains a global health problem. Chronic low-grade inflammation in this pathology has been related to comorbidities such as cognitive alterations that, in the long term, can lead to neurodegenerative diseases. Neuroinflammation or gliosis in patients with obesity and type 2 diabetes mellitus has been related to the effect of adipokines, high lipid levels and glucose, which increase the production of free radicals. Cerebral gliosis can be a risk factor for developing neurodegenerative diseases, ...
Tópico(s): Regulation of Appetite and Obesity
2022 - Multidisciplinary Digital Publishing Institute | Antioxidants
Adrián Ochoa‐Terán, Jesús Estrada-Manjarrez, Marisela Martínez-Quiroz, Marco A. Landey-Álvarez, Eleazar Alcántar-Zavala, Georgina Pina‐Luis, Hisila Santacruz‐Ortega, Luis Enrique Gómez-Pineda, José Zeferino Ramírez, Daniel Chávez, Julio Montes Ávila, Victoria Labastida‐Galván, Mario Ordóñez,
A regioselective synthesis has been developed for the preparation of a series of N , N ′-disubstituted 4,4′-carbonylbis(carbamoylbenzoic) acids and N , N ′-disubstituted bis(carbamoyl) terephthalic acids by treatment of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride ( 1 ) and 1,2,4,5-benzenetetracarboxylic dianhydride ( 2 ) with arylalkyl primary amines ( A-N ). The carbamoylcarboxylic acid derivatives were synthesized with good yield and high purity. The specific reaction conditions were established to obtain carbamoyl ...
Tópico(s): Synthesis and Biological Evaluation
2014 - Hindawi Publishing Corporation | The Scientific World JOURNAL
Roberta Demichelis‐Gómez, Martha Alvarado‐Ibarra, Jule F Vasquez, Nancy Delgado-López, Cynthia Gómez-Cortés, Karla Espinosa‐Bautista, Ana Cooke-Tapia, Andrea I. Milán-Salvatierra, Andrés Gómez‐De León, Yu Ling Lee-Tsai, Daniel Estuardo Rosales-Lopez, Álvaro Cabrera-García, Lauro Fabián Amador Medina, Alejandra Córdoba-Ramírez, Iván Murrieta-Álvarez, Juan Carlos Solis‐Poblano, Elia Apodaca, Juan Rangel‐Patiño, José L. Álvarez-Vera, Luara L. Arana-Luna, José A. de la Peña-Celaya, María Eugenia Espitia-Ríos, Eleazar Hernández-Ruiz, Juan Manuel Pérez-Zúñiga, Estefanía Peña-López, Rosa González-Rivera, María Fernanda García-Leyva, Mónica Tejeda-Romero, Jorge Cruz‐Rico, Carolina Balderas-Delgado, Guillermo J. Ruíz‐Argüelles, David Gómez‐Almaguer,
The COVID-19 pandemic is a colossal challenge for global health; nonetheless, specific subgroups face considerably higher risks for infection and mortality. Among patients with malignant diseases, those with hematologic neoplasms are at a higher risk for poor outcomes. The objective of this study was to register treatment modifications associated with the COVID-19 pandemic and their short-term consequences in Latin America.Multicenter, prospective, observational, cohort study including patients ...
Tópico(s): Childhood Cancer Survivors' Quality of Life
2021 - Lippincott Williams & Wilkins | JCO Global Oncology
Eduardo Pineda-Hernández, José Erik Cruz-Valderrama, Ximena Gómez-Maqueo, Eleazar Martínez‐Barajas, Alicia Gamboa‐deBuen,
Plant cell wall remodeling is an important process during plant responses to heat stress. Pectins, a group of cell wall polysaccharides with a great diversity of complex chemical structures, are also involved in heat stress responses. Enzymatic activity of the pectin methyl esterases, which remove methyl groups from pectins in the cell wall, is regulated by DUF642 proteins, as described in different plants, including Arabidopsis thaliana and Oryza sativa. Our results demonstrated that heat stress ...
Tópico(s): Plant Molecular Biology Research
2022 - Multidisciplinary Digital Publishing Institute | Plants
Albaladejo Martínez, Rafael Peñaloza Gómez, Eleazar Lara‐Padilla, J. F Berral,
Relation of Anthropometric Profile and
Tópico(s): Body Composition Measurement Techniques
2014 - Chilean Society of Anatomy | International Journal of Morphology