Search Results - "Ospina, Juan David"

Evaluation of Deformable Image Registration Methods for Dose Monitoring in Head and Neck Radiotherapy by De Crevoisier, Renaud, Haigron, Pascal, Cazoulat, Guillaume, Ospina Arango, Juan-David, Gobeli, Maxime, Castelli, Joël, Simon, Antoine, Rigaud, Bastien, Henry, Olivier

“…In the context of head and neck cancer (HNC) adaptive radiation therapy (ART), the two purposes of the study were to compare the performance of multiple…”
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Nomogram to predict rectal toxicity following prostate cancer radiotherapy by Delobel, Jean-Bernard, Gnep, Khemara, Ospina, Juan David, Beckendorf, Véronique, Chira, Ciprian, Zhu, Jian, Bossi, Alberto, Messai, Taha, Acosta, Oscar, Castelli, Joël, de Crevoisier, Renaud

“…To identify predictors of acute and late rectal toxicity following prostate cancer radiotherapy (RT), while integrating the potential impact of RT technique,…”
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Immunoproteomics characterization of Leishmania panamensis proteins for potential clinical diagnosis of mucosal Leishmaniasis by Caraballo‐Guzmán, Arley José, Ospina‐Villa, Juan David, Cuesta‐Caicedo, Angela Patricia, Sánchez‐Jiménez, Miryan Margot

“…Diagnosis of leishmaniasis based on antibodies detection represents a challenge due to cross‐reaction of sera with other infectious agents, which co‐exist in…”
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Optimal adaptive IMRT strategy to spare the parotid glands in oropharyngeal cancer by Zhang, Pengcheng, Simon, Antoine, Rigaud, Bastien, Castelli, Joël, Ospina Arango, Juan David, Nassef, Mohamed, Henry, Olivier, Zhu, Jian, Haigron, Pascal, Li, Baosheng, Shu, Huazhong, De Crevoisier, Renaud

“…Abstract Purpose In oropharyngeal cancer adaptive radiation therapy (ART), this study aimed to quantify the dosimetric benefit of numerous replanning…”
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mRNA Polyadenylation Machineries in Intestinal Protozoan Parasites by Ospina‐Villa, Juan David, Tovar‐Ayona, Brisna Joana, López‐Camarillo, César, Soto‐Sánchez, Jacqueline, Ramírez‐Moreno, Esther, Castañón‐Sánchez, Carlos A., Marchat, Laurence A.

“…In humans, mRNA polyadenylation involves the participation of about 20 factors in four main complexes that recognize specific RNA sequences. Notably, CFIm25,…”
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Biomarkers for the diagnosis, treatment follow‐up, and prediction of cardiac complications in Chagas disease in chronic phase: Recent advances by Morales‐Velásquez, Mateo, Barón‐Vera, Juan Pablo, Osorio‐Pulgarín, María Isabel, Sánchez‐Jiménez, Miryan Margot, Ospina‐Villa, Juan David

“…Abstract Chagas disease is caused by the Trypanosoma cruzi parasite and is transmitted by infected triatomine bugs. This infection affects approximately 8…”
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Editorial: Systems biology strategies in parasitic diseases by Marchat, Laurence A, Ospina-Villa, Juan David, Ramírez-Moreno, María Esther

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Nomograms to predict late urinary toxicity after prostate cancer radiotherapy by Mathieu, Romain, Arango, Juan David Ospina, Beckendorf, Véronique, Delobel, Jean-Bernard, Messai, Taha, Chira, Ciprian, Bossi, Alberto, Le Prisé, Elisabeth, Guerif, Stéphane, Simon, Jean-Marc, Dubray, Bernard, Zhu, Jian, Lagrange, Jean-Léon, Pommier, Pascal, Gnep, Khemara, Acosta, Oscar, De Crevoisier, Renaud

“…Objective To analyze late urinary toxicity after prostate cancer radiotherapy (RT): symptom description and identification of patient characteristics or…”
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Current Advances in the Development of Diagnostic Tests Based on Aptamers in Parasitology: A Systematic Review by Ospina-Villa, Juan David, Cisneros-Sarabia, Alondra, Sánchez-Jiménez, Miryan Margot, Marchat, Laurence A.

“…Aptamers are single-stranded DNA or RNA sequences of 20–80 nucleotides that interact with different targets such as: proteins, ions, viruses, or toxins,…”
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Silencing the cleavage factor CFIm25 as a new strategy to control Entamoeba histolytica parasite by Ospina-Villa, Juan David, Guillén, Nancy, Lopez-Camarillo, Cesar, Soto-Sanchez, Jacqueline, Ramirez-Moreno, Esther, Garcia-Vazquez, Raul, Castañon-Sanchez, Carlos A., Betanzos, Abigail, Marchat, Laurence A.

“…The 25 kDa subunit of the Clevage Factor Im (CFIm25) is an essential factor for messenger RNA polyadenylation in human cells. Therefore, here we investigated…”
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Aptamers as a promising approach for the control of parasitic diseases by Ospina-Villa, Juan David, Zamorano-Carrillo, Absalom, Castañón-Sánchez, Carlos A., Ramírez-Moreno, Esther, Marchat, Laurence A.

“…Aptamers are short single-stranded RNA or DNA oligonucleotides that are capable of binding various biological targets with high affinity and specificity. Their…”
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Impact of head and neck cancer adaptive radiotherapy to spare the parotid glands and decrease the risk of xerostomia by Castelli, Joel, Simon, Antoine, Louvel, Guillaume, Henry, Olivier, Chajon, Enrique, Nassef, Mohamed, Haigron, Pascal, Cazoulat, Guillaume, Ospina, Juan David, Jegoux, Franck, Benezery, Karen, de Crevoisier, Renaud

“…Large anatomical variations occur during the course of intensity-modulated radiation therapy (IMRT) for locally advanced head and neck cancer (LAHNC). The…”
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The 25 kDa subunit of cleavage factor Im Is a RNA-binding protein that interacts with the poly(A) polymerase in Entamoeba histolytica by Pezet-Valdez, Marisol, Fernández-Retana, Jorge, Ospina-Villa, Juan David, Ramírez-Moreno, María Esther, Orozco, Esther, Charcas-López, Socorro, Soto-Sánchez, Jacqueline, Mendoza-Hernández, Guillermo, López-Casamicha, Mavil, López-Camarillo, César, Marchat, Laurence A

“…In eukaryotes, polyadenylation of pre-mRNA 3' end is essential for mRNA export, stability and translation. Taking advantage of the knowledge of genomic…”
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Los aptámeros como novedosa herramienta diagnóstica y terapéutica y su potencial uso en parasitología by Ospina, Juan David

“…Los aptámeros son secuencias de ADN o ARN de cadena sencilla que adoptan la forma de estructuras tridimensionales únicas, lo cual les permite reconocer un…”
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Modelado y control no lineal de ácidos grasos volátiles en un biorreactor anaerobio de lecho fijo y flujo ascendente (UAFBR) by Ramirez, Ivan Dario, Ramírez Villareal, Andrés, Ospina Nieto, Juan David

“…En este trabajo se presenta una estrategia de regulación robusta de los ácidos grasos volátiles (AGVs) en un proceso de digestión anaerobia. La estrategia…”
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On feature extraction and classification in prostate cancer radiotherapy using tensor decompositions by Fargeas, Auréline, Albera, Laurent, Kachenoura, Amar, Dréan, Gaël, Ospina, Juan-David, Coloigner, Julie, Lafond, Caroline, Delobel, Jean-Bernard, De Crevoisier, Renaud, Acosta, Oscar

“…Highlights • Classification of patients at risk of presenting rectal bleeding after an external beam radiotherapy, which is commonly prescribed for prostate…”
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MRI to CT Prostate Registration for Improved Targeting in Cancer External Beam Radiotherapy by Commandeur, Frederic, Simon, Antoine, Mathieu, Romain, Nassef, Mohamed, Ospina Arango, Juan David, Rolland, Yan, Haigron, Pascal, de Crevoisier, Renaud, Acosta, Oscar

“…External radiotherapy is a major clinical treatment for localized prostate cancer. Currently, computed tomography (CT) is used to delineate the prostate and to…”
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Current status of quinoxaline and quinoxaline 1,4‐di‐N‐oxides derivatives as potential antiparasitic agents by Soto‐Sánchez, Jacqueline, Ospina‐Villa, Juan David

“…Parasitic diseases are a public health problem, especially in developing countries where millions of people are affected every year. Current treatments have…”
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Bio-SELEX: A Strategy for Biomarkers Isolation Directly from Biological Samples by Ospina-Villa, Juan David, Restrepo-Cano, Valentina, Sánchez-Jiménez, Miryan Margot

“…Bio-SELEX is a revolutionary method for the discovery of novel biomarkers within biological samples, offering profound insights into diagnosing both infectious…”
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Encapsulation of proteins from Leishmania panamensis into PLGA particles by a single emulsion-solvent evaporation method by Ospina-Villa, Juan David, Gómez-Hoyos, Catalina, Zuluaga-Gallego, Robin, Triana-Chávez, Omar

“…The current therapy for the treatment of leishmaniasis is unsatisfactory because it has multiple side effects, and resistance has been reported among the…”
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