Christopher M. Zahn, Dagoberto I. Gonzalez, Cathleen Suto, Sara Kennedy, Jeffrey F. Hines,
The study was undertaken to assess hypercoagulability, by using thromboelastography, in women who use low-dose oral contraceptives (OCs).Forty-three women using low-dose OCs (<or=35 microg ethinyl estradiol) underwent thromboelastography before starting OCs and again during the third month of OC use. Prior and 3-month mean values of four thromboelastogram parameters (maximum amplitude [MA], K time, alpha angle, and R time) were compared by using paired t tests. Comparison according to progestin type ...
Tópico(s): Venous Thromboembolism Diagnosis and Management
2003 - Elsevier BV | American Journal of Obstetrics and Gynecology
Roger P Sherman, Jeremy M. Groll, Dagoberto I. Gonzalez, Melissa A Aerts,
Description of a black widow spider (Latrodectus mactans) envenomation in a term pregnancy.Case report conducted at an Air Force tertiary care hospital of a 27-year-old primigravida at 38 1/7 weeks pregnancy.Latrodectus mactans antivenin can be given to treat symptoms of black widow envenomation.Black widow envenomations can cause symptoms associated with acute intra-abdominal processes. In pregnancy, envenomations can result in symptoms and signs similar to those seen in preeclampsia (abdominal pain, ...
Tópico(s): Ion channel regulation and function
2000 - Elsevier BV | Current Surgery
Dagoberto I. Gonzalez, Christopher M. Zahn, Matthew G. Retzloff, William F. Moore, Edward R. Kost, Russell R. Snyder,
The aim of this study was to determine the rates of recurrent dysplasia with longer follow-up durations and to determine whether margin status and other variables were associated with recurrence.A retrospective chart review was performed for all women who underwent a loop electrosurgical excision procedure at Wilford Hall Medical Center, Lackland Air Force Base, Texas, between January 1993 and December 1994. Extracted information included age, parity, indication for the loop electrosurgical excision ...
Tópico(s): Breast Implant and Reconstruction
2001 - Elsevier BV | American Journal of Obstetrics and Gynecology
Ernesto Pérez‐Rueda, Rafael Hernandez-Guerrero, Mario Alberto Martínez‐Núñez, Dagoberto Armenta‐Medina, I. Sánchez, J. Antonio Ibarra,
Gene regulation at the transcriptional level is a central process in all organisms, and DNA-binding transcription factors, known as TFs, play a fundamental role. This class of proteins usually binds at specific DNA sequences, activating or repressing gene expression. In general, TFs are composed of two domains: the DNA-binding domain (DBD) and an extra domain, which in this work we have named "companion domain" (CD). This latter could be involved in one or more functions such as ligand binding, protein- ...
Tópico(s): CRISPR and Genetic Engineering
2018 - Public Library of Science | PLoS ONE
Abraham Solomon, Mark I. Rosenblatt, Dagoberto Monroy, Zhonghua Ji, Stephen C. Pflugfelder, Scheffer C.G. Tseng,
AIMS Amniotic membrane (AM) transplantation reduces inflammation in a variety of ocular surface disorders. The aim of this study was to determine if AM stroma suppresses the expression of the IL-1 gene family in cultured human corneal limbal epithelial cells. METHODS Human corneal limbal epithelial cells were cultured from limbocorneal explants of donor eyes on plastic or on the AM stroma. Transcript expression of IL-1α, IL-1β, IL-1 receptor antagonist (RA), and GAPDH was compared with or without addition ...
Tópico(s): Corneal surgery and disorders
2001 - BMJ | British Journal of Ophthalmology
G. W. Müller, José Dagoberto De Negri, C. I. Aguilar‐Vildoso, Dirceu Mattos, J. Pompeu, Joaquim Teófilo Sobrinho, Marcos Antônio Machado, Sérgio Alves de Carvalho, L. F. Girotto,
A new disease affecting sweet oranges on Rangpur lime rootstock, named Citrus Sudden Death, was first detected in the southwestern part of Minas Gerais and northern part of Sao Paulo states in 1999. Initially, affected trees present pale green leaves, followed by pro- nounced leaf drop, twig dieback, and occasional sucker growth of both scion and rootstock. Finally, trees quickly lose all their leaves and die about 6-mo after early symptoms appear. Young fruits remain attached to the twigs of dead ...
Tópico(s): Phytoplasmas and Hemiptera pathogens
2002 - | International Organization of Citrus Virologists Conference Proceedings (1957-2010)
Susana Solorzano-Morán, Irán Alía-Tejacal, Fernando Rivera‐Cabrera, Víctor López‐Martínez, Laura J. Pérez‐Flores, Clara Pelayo‐Zaldívar, Dagoberto Guillén-Sánchez, Fernando Díaz de León‐Sánchez, Yanik I. Maldonado-Astudillo,
Introduction. Mexico harbors a great diversity of Spondias purpurea ecotypes, whose fruit is called Mex- ican plum and has a good consumer acceptance because of its organoleptic and nutritional characteristics. Materials and methods. The concentrations of metabolites in 11 ecotypes of Mexican plum were determined from samples of rind (epicarp) and pulp originating from fresh seasonal fruit. Results and discussion. The mass of these fruits var- ied from 11.1 to 35.0 g, and the epicarp color ranged ...
Tópico(s): Plant biochemistry and biosynthesis
2015 - EDP Sciences | Fruits
Dagoberto I. Gonzalez, Joseph M. Gobern, Thomas C. Krivak, Michael C. Gordon,
Gonzalez, Dagoberto I. Jr Capt. USAF, MC; Gobern, Joseph MAJ. USA, MC; Krivak, Thomas Capt, USAF, MC; Gordon, Michael LtCol, ...
Tópico(s): Advances in Oncology and Radiotherapy
2000 - Lippincott Williams & Wilkins | Obstetrical & Gynecological Survey
Produção Nacional
Revisado por pares
Ricardo Reyes‐Chilpa, Cristiane Hatsuko Baggio, Dagoberto Alavez‐Solano, Elizabeth Estrada-Muñiz, Frederick C. Kauffman, Rosa I. Sánchez, Sonia Mesía-Vela,
Medicinal plants are commonly used in Latin American folk medicine for the treatment of gastric problems. In order to understand the properties of some of their chemical constituents, four natural xanthones, an acetylated derivative, two coumarins (mammea A/BA and mammea C/OA) isolated from Calophyllum brasiliense Cambess and two flavonoids (minimiflorin and mundulin) isolated from Lonchocarpus oaxacensis Pittier, and the chalcone lonchocarpin isolated from Lonchocarpus guatemalensis Benth were tested ...
Tópico(s): Herbal Medicine Research Studies
2005 - Elsevier BV | Journal of Ethnopharmacology
P. E. Rodríguez Pardina, M. P. Giménez Pecci, I. G. Laguna, E. L. Dagoberto, G. Truol,
The fijivirus known as "Mal de Río Cuarto" that affects corn is endemic to the area of Río Cuarto, Cordoba Province, Argentina. One of the preferred species for the development of its vector, the insect Delphacodes kuscheli Fennah, is wheat. In this area, wheat plants with deformed leaves, spikes and spikelets, shortened internodes, leaves with serrated borders, and sterile spikelets were detected, suggesting the possibility that Mal de Río Cuarto Virus could also be infecting this crop. Samples ...
Tópico(s): Insect Resistance and Genetics
1998 - American Phytopathological Society | Plant Disease
Abraham Solomon, Mark I. Rosenblatt, D.-Q Li, Dagoberto Monroy, Zhonghua Ji, Balakrishna L. Lokeshwar, Stephen C. Pflugfelder,
Tópico(s): Ocular Infections and Treatments
2000 - Elsevier BV | American Journal of Ophthalmology
Daisuke Yamashita, Joshua D. Bernstock, Galal Elsayed, Hirokazu Sadahiro, Ahmed Mohyeldin, Gustavo Chagoya, Adeel Ilyas, James Mooney, Dagoberto Estévez-Ordoñez, Shinobu Yamaguchi, Victoria L. Flanary, James R. Hackney, Krishna Bhat, Harley I. Kornblum, Nicola Zamboni, Sung-Hak Kim, E. Antonio Chiocca, Ichiro Nakano,
Despite an aggressive multimodal therapeutic regimen, glioblastoma (GBM) continues to portend a grave prognosis, which is driven in part by tumor heterogeneity at both the molecular and cellular levels. Accordingly, herein the authors sought to identify metabolic differences between GBM tumor core cells and edge cells and, in so doing, elucidate novel actionable therapeutic targets centered on tumor metabolism.
Tópico(s): Epigenetics and DNA Methylation
2020 - American Association of Neurological Surgeons | Journal of neurosurgery
Dagoberto Escobar, Carlos R. Fadragas, Genly León, Yoelsy Leyva,
In this work we present a phase space analysis of a quintessence field and a perfect fluid trapped in a Randall-Sundrum's Braneworld of type 2. We consider a homogeneous but anisotropic Bianchi I brane geometry. Moreover, we consider the effect of the projection of the five-dimensional Weyl tensor onto the three-brane in the form of a negative Dark Radiation term. For the treatment of the potential we use the "Method of f-devisers" that allows investigating arbitrary potentials in a phase space. ...
Tópico(s): Galaxies: Formation, Evolution, Phenomena
2013 - Springer Science+Business Media | Astrophysics and Space Science
Produção Nacional
Dagoberto Sottovia Filho, L. C. U. Junqueira,
The cells, fibers and ground substance of the connective tissue of the snake Xenodon merremii were studied by morphological and histochemical methods. The main results obtained were:1. Xenodon has macrophages, plasma cells, lymphocytes and fibroblasts comparable to these cells in mammals.2. No mast cells were found in this species while a characteristic granular acidophilic cell was described.3. In the mesentery, the collagen appears less polymerized than in mammals. Thus, no collagen fibers were ...
Tópico(s): Amphibian and Reptile Biology
1972 - | Archivum histologicum japonicum
Anthony D. C. Macknight, Donald R. DiBona, Alexander Leaf,
... current in renal inner medullary collecting duct cellsLaura I. Escobar, Julio C. Martínez-Téllez, Monica Salas, Salvador A. Castilla, Rolando Carrisoza, Dagoberto Tapia, Mario Vázquez, José Bargas, and Juan J. ...
Tópico(s): Renal and related cancers
1980 - American Physiological Society | Physiological Reviews
J. Diézi, P Michoud, Jorge Aceves, Gerhard Giebisch,
... current in renal inner medullary collecting duct cellsLaura I. Escobar, Julio C. Martínez-Téllez, Monica Salas, Salvador A. Castilla, Rolando Carrisoza, Dagoberto Tapia, Mario Vázquez, José Bargas, and Juan J. ...
Tópico(s): Renal and related cancers
1973 - American Physiological Society | American Journal of Physiology-Legacy Content
Dagoberto Escobar, Carlos R. Fadragas, Genly León, Yoelsy Leyva,
In this paper we investigate, from the dynamical systems perspective, the evolution of a scalar field with an arbitrary potential trapped in a Randall–Sundrum's braneworld of type 2. We consider a homogeneous but anisotropic Bianchi I (BI) brane filled with a perfect fluid. We also consider the effect of the projection of the five-dimensional (5D) Weyl tensor onto the three-brane in the form of a positive dark radiation term. Using the center manifold theory, we obtain sufficient conditions for the ...
Tópico(s): Galaxies: Formation, Evolution, Phenomena
2012 - IOP Publishing | Classical and Quantum Gravity
The Hexagon of the Conquest Dagoberto Gilb (bio) I didn't like books when I was young. Or, better said, I didn't play much with books and they didn' ...
Tópico(s): Geography and Education Methods
2010 - Johns Hopkins University Press | Callaloo
Jesús Ricardo Camacho-Báez, Cipriano García-Gutiérrez, M. Mundo-Ocampo, Adolfo Dagoberto Armenta Bojórquez, Eusebio Nava-Pérez, Jesús I. Valenzuela-Hernández, Ulises González-Guitrón,
El complejo de moscas de los estigmas Euxesta stigmatias (Loew), Chaetopsis massyla (Walker) y Eumecosommyia nubila (Wiedemann) han adquirido importancia como plagas en el cultivo de maíz en Sinaloa, y sus daños están asociados a pudriciones que afectan la calidad del elote y el rendimiento del grano. Este trabajo tiene por objetivo presentar el resultado de la búsqueda de enemigos naturales (parasitoides, depredadores y nematodos entomopatógenos) con potencial para el control biológico de este complejo ...
Tópico(s): Insect Pest Control Strategies
2012 - Universidad Autónoma Intercultural de Sinaloa | Ra Ximhai
R.I. Lopez, Jenny Lissette Castro, Heidy Cedeño, Dagoberto Cisneros, Luis Corrales, Ileana González-Herrera, Mayté Lima Pérez, Rogelio Prestol, Roberto Salinas, Jorge Luis Soriano-García, Alejandra T Zavala, Luis Miguel Zetina, Carlos Eduardo Zúñiga-Orlich,
Colorectal cancer (CRC) is the third most common cancer in men and the second most common in women worldwide. In Latin America and the Caribbean, it has a mortality of 56%. The median overall survival for patients with metastatic colorectal cancer (mCRC) is currently estimated as ~30 months, which has substantially improved through strategic changes in treatment and in the management of patients. As opposed to other metastatic cancers where first-line regimens are often determined, mCRC requires special ...
Tópico(s): Genetic factors in colorectal cancer
2018 - Elsevier BV | ESMO Open
Produção Nacional
Revisado por pares
Edgardo Cristiano, J. I. Rojas, Marina Romano, Nadina Frider, Gerardo Machnicki, Diego Giunta, Dagoberto Calegaro, Teresa Corona, Jesús Piqueras Flores, Fernando Gracia, Miguel Ángel Macías-Islas, Jorge Correale,
The incidence and prevalence of multiple sclerosis (MS) varies geographically as shown through extensive epidemiological studies performed mainly in developed countries. Nonetheless, scant data is available in Latin America and the Caribbean (LAC). The objective of this review is to assess epidemiological data of MS in LAC. We conducted a systematic review of published articles and gray literature from January 1995 to May 2011. Twenty-two studies met the inclusion criteria after full-text review. ...
Tópico(s): Systemic Lupus Erythematosus Research
2012 - SAGE Publishing | Multiple Sclerosis Journal
Laura I. Escobar, Julio C. Martínez-Téllez, M. Reyes Salas, Salvador Castilla, Rolando Carrisoza, Dagoberto Tapia, Mario Uriel Morales Vázquez, José Bargas, J. J. Bolívar,
We studied the K(+)-selective conductances in primary cultures of rat renal inner medullary collecting duct (IMCD) using perforated-patch and conventional whole cell techniques. Depolarizations above -20 mV induced a time-dependent outward K(+) current (I(vto)) similar to a delayed rectifier. I(vto) showed a half-maximal activation around 5.6 mV with a slope factor of 6.8 mV. Its K(+)/Na(+) selectivity ratio was 11.7. It was inhibited by tetraethylammonium, quinidine, 4-aminopyridine, and Ba(2+) and ...
Tópico(s): Cardiac electrophysiology and arrhythmias
2004 - American Physical Society | AJP Cell Physiology
Las Milpas en Iowa Dagoberto Gilb (bio) What do I visualize when I think of Iowa except, like everyone, a cartoon image of it: corn and pigs and big healthy ...
Tópico(s): Food, Nutrition, and Cultural Practices
2009 - Johns Hopkins University Press | Callaloo
Editorial: La teoria fundamentada (Grounded Theory), metodologia cualitativa de investigacion cientifica
Tópico(s): Organizational Management and Innovation
2015 - | Revista científica Pensamiento y Gestión
Svetlana A. Maslakova, Christina I. Ellison, Terra C. Hiebert, Frances Conable, Maureen C. Heaphy, Dagoberto E. Venera‐Pontón, Jon L. Norenburg, Megan L. Schwartz, Nicole D. Moss, Michael J. Boyle, Amy C. Driskell, Kenneth S. Macdonald, Eduardo E. Zattara, Rachel Collin,
Biodiversity assessments are critical for setting conservation priorities, understanding ecosystem function and establishing a baseline to monitor change. Surveys of marine biodiversity that rely almost entirely on sampling adult organisms underestimate diversity because they tend to be limited to habitat types and individuals that can be easily surveyed. Many marine animals have planktonic larvae that can be sampled from the water column at shallow depths. This life stage often is overlooked in ...
Tópico(s): Marine Biology and Ecology Research
2022 - Royal Society | Biology Letters
Produção Nacional
Marcos Silveira Wrege, Ivan Dagoberto Faoro, Flávio Gilberto Herter, Cristina Pandolfo, I. R. de Almeida, J. M. Filippini Alba, José Francisco Martins Pereira,
ABSTRACT Pear is among the fruits of major commercial interest in the world and one of the most imported in Brazil. Brazilian production is very small and the fruit quality is low, due to production problems. The success of culture in the country, among other factors, may be linked to the choice of cultivars, pollinating and rootstocks better adapted to local conditions, and thus depend on the particulars of an agricultural zoning. The aim of this study was to identify, in southern Brazil, homogeneous ...
Tópico(s): Growth and nutrition in plants
2017 - Sociedade Brasileira de Fruticultura | Revista Brasileira de Fruticultura
J. J. Bolívar, Dagoberto Tapia, Gabina Arenas, Mauricio Castañón-Arreola, Haydée Torres de Oliveira, Elvira Galarraga,
The cation conductancein primary cultures of rat renal inner medullary collecting duct was studied using perforated-patch and conventional whole cell clamp techniques. Hyperpolarizations beyond −60 mV induced a time-dependent inward nonselective cationic current ( I vti ) that resembles the well-known hyperpolarization-activated, cyclic nucleotide-gated I h and I f currents. I vti showed a half-maximal activation around −102 mV with a slope factor of 25 mV. It had a higher conductance (but, at its reversal ...
Tópico(s): Cardiac electrophysiology and arrhythmias
2008 - American Physical Society | AJP Cell Physiology
Juan Carlos Valverde, Dagoberto Arias‐Aguilar,
El estrés hídrico es una reacción fisiológica de las plantas ante la disponibilidad limitada de agua. Este estudio valoró el efecto del estrés en plántulas de Gliricidia sepium cultivadas en condiciones de invernadero, utilizando plantas testigo y dos tipos de estrés (lineal y cíclico). El estrés generó reducciones en el crecimiento en altura del 30 % y de la lámina foliar del 40 %. Las plantas con estrés lineal mostraron a los 98 días un estrés severo con valores fisiológicos mínimos (fotosíntesis 4.51 ...
Tópico(s): Plant and soil sciences
2020 - District University of Bogotá | Colombia Forestal
Rachel Collin, Dagoberto E. Venera‐Pontón, Amy C. Driskell, Kenneth S. Macdonald, Michael J. Boyle,
Abstract As part of a project to document the diversity of larval invertebrates on both coasts of Panama, we collected and photographed 141 larval asteroids and sequenced fragments of their mitochondrial cytochrome c oxidase subunit I ( COI ) and 16S ribosomal DNA. We uncovered 10 Caribbean operational taxonomic units (OTUs) and five Pacific OTUs. We could identify six of the 15 OTUs based on >99% similarity with reference sequences in GenBank: The Pacific species Astropecten verrilli and Pentaceraster ...
Tópico(s): Coral and Marine Ecosystems Studies
2020 - Wiley | Invertebrate Biology
Produção Nacional
Revisado por pares
Dagoberto Callegaro, Marco Aurélio Lana–Peixoto, Marcos Aurélio Moreira, Paulo Eurípedes Marchiori, Luiz Alberto Bacheschi, Walter Oleschko Arruda, Gilberto Belisário Campos, Angelina Maria Martins Lino, Aílton Souza Melo, Maria Sheila Guimarães Rocha, Maria Lúcia Brito Ferreira, L.A. Forgiarini Júnior, Damácio Ramón Kaimén Maciel,
Since the sixties immunosuppressive agents have been used in the treatment of multiple sclerosis as there was cumulating evidence of the inflammatory nature of the disease. Cyclophosphamide, azathioprine and methotrexate have been the most frequently employed drugs whereas other agents such as cyclosporine and cladribine have been recently tested for RRMS. Mithoxantrone, on the other hand, was approved by the FDA for treatment of aggressive forms of the disease. Other immunointerventions such as ...
Tópico(s): Polyomavirus and related diseases
2002 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria