FRECUENCIA ALELICA Y GENOTIPICA PDF

Es decir, se encontro diferencia entre los valores observados de las frecuencias alelicas y genotipicas y los valores esperados. El genotipo II fue mas frecuente. TERMIUMĀ® is the Government of Canada’s terminology and linguistic data bank. Esta variante ha sido asociada a LPHNS, aunque los resultados son controversiales. En este estudio se busco determinar la frecuencia alelica y genotipica de.

Author: Vihn Gunos
Country: Egypt
Language: English (Spanish)
Genre: Music
Published (Last): 20 May 2012
Pages: 328
PDF File Size: 3.45 Mb
ePub File Size: 13.13 Mb
ISBN: 927-7-53279-522-7
Downloads: 81611
Price: Free* [*Free Regsitration Required]
Uploader: Shaktizahn

Only 28 alleles were identified for the B locus; while in prior studies conducted in Colombian populations, 43 alleles were reported for this locus 9 A case-controls study was performed. As well as for the B14 and B15 alleles, for the B40 allele we were not able to differentiate between the B61 and B60 alleles; hence, the frequency found for B40 is a reflection of the 3 alleles B40, B60, and B Of the total number of patients included in the study, we obtained information on the place of birth from patients; who came from 28 departments in Colombia, with a greater representation from Cundinamarca, followed by Boyaca, Santander, Huila, Atlantico, and Cesar.

Tambien en comparacion con el cultivo, la RCP identifico correctamente a la totalidad de las micobacterias del complejo M.

Moran Moguel, Maria Cristina

This marked difference is attributable to the resolution of the technique used in typifying HLA in our study, given that is some instances such resolution did not permit differentiation of the B15, B14, and B40 splits in the allelic variants currently considered. K-V haplotype frequency distributions HFDs in these two frevuencia groups were also different as compared with normal Australians.

Language Portal of Canada Access a collection of Canadian resources on all aspects of English and French, including quizzes. The analyses made by Ossa et al. Quantification of urinary glycosaminoglycans GAGselectrophoretic characterizatio and correlation with ensymatic activity in leucocytes were carried out. Homologation of the degree of resolution of the typifying to two digits was done on the data base for further analysis of allele, genotype, and haplotype frequencies Polimorfismo en el codon 72 del gen p53 y riesgo de cancer cervico-uterino en Mexico by Angel Emilio Suarez-Rincon 1 edition published in in Spanish and held by 1 WorldCat member library worldwide A polymorphism at codon 72 in the p53 gen has been reported as a potential risk factor to cervical cancer CC because aleliac papillomavirus HPV is more effective at degrading p53 Arg than p53 Pro, making individuals homozygous for p53 Arg seven times more likely to develop HPV-associated CC.

Given the heterogeneity of the population analyzed in genotipics current study, it is important to keep the following aspects in mind: X2 test showed no significant difference In the proportions.

The high polymorphism of the HLA system and advancements in molecular biology have permitted for the typifying of these antigens to become important tools in establishing associations of susceptibility or resistance to disease, development of tumor processes; playing an important role in understanding the variability of the immune response and determinant on the survival of organ or tissue transplants 2 – 8.

TOP Related  CULTURAS HIBRIDAS NESTOR GARCIA CANCLINI EPUB

Electrophoresis revealed the presence of heparan sulfate HS and dermatan sulfate DS in four cases 80 perecentbut in the remaining patient, only DS alelixa present. The p values lower than or equal to 0.

Peralta Leal, Valeria

frecencia Benjamin A, Bradley T. Se analizaron muestras de esputo, 96 de orina, 15 de LCR y 27 de otros tipos de pacientes con sospecha de tuberculosis genotipiac cualquiera de sus formas que acudieron al Laboratorio de Patologia Clinica del Hospital de Especialidades del Centro Medico Nacional de Occidente del Instituto Mexicano del Seguro Social. Access a collection of Canadian resources on all aspects of English and French, including quizzes. The results of the current study correspond mostly to that previously reported for Colombia, where we found a typical component of Latin population with an important Caucasian influence; nevertheless, the differences evidence the variations in feecuencia size and origin of the population studied, as well as the important influence of the resolution of the technique used in typifying.

The language you choose must correspond to the language of the term you have entered.

This study used data from patients whose samples had already been taken and rfecuencia hence, there was no additional risk. La variante CT de la enzima metileno-tetrahidrofolato reductasa MTHFR es responsable de una forma termolabil de la enzima, disminucion de folatos y aumento de homocisteina.

The allele, genotype, and haplotype frequencies and those corresponding to demographic characteristics were calculated in the Stata 9.

Peralta Leal, Valeria [WorldCat Identities]

De las restantes, 12 5,1 por ciento fueron positivas en la RCP y el cultivo, 74,4 por ciento negativas en ambas pruebas, 47 20,1 por ciento positivas en la RCP y negativas en el cultivo y 1 0,4 por ciento negativa en la RCP y positiva en el cultivo; tomando el cultivo como prueba de referencia, la RCP proporciono una sensibilidad de 92,3 por ciento, una especificidad de 78,7 por ciento, un valor predictivo positivo de 20,3 por ciento y un valor predictivo negativo de 99,4 por ciento.

Un procedimiento controlado de RCP permite establecer o excluir el diagnostico de tuberculosis en un tiempo que se reduce de m s de tres semanas a tan solo 24 a 48 horas, lo cual resulta particularmente util cuando es necesario un diagnostico temprano para establecer el pronostico del paciente o en casos de transplante de organos.

The samples had been taken after obtaining signed informed consent from the patients or their families and through medical request.

Writing tools A collection of writing tools that cover the many facets of English and French grammar, style and usage. In all patients, deficient enzymatic activity was demonstrated. The high frecuenciw of the HLA system allows its typification to be used as valuable tool in establishing association to various illnesses, immune and genetic profiles; it also provides a guide to identifying compatibility among donors and receptors of organs transplants. The normality of the age variable was evaluated by using the Shapiro-Wilk test and summarized with a mean.

TOP Related  DICCIONARIO DE ETIMOLOGIAS GRECOLATINAS DOWNLOAD

For this allele, we were not able to identify in all typifying events the specificity B62, B63, B70, B71, B72, and B75, because of the resolution of the kit used in typifying.

Association of human leukocyte antigen haplotypes with posttransplant lymphoproliferative disease after solid organ transplantation. HLA gene and haplotype frequencies in the North American population: En todos los casos se realizo tincion de Ziehl-Neelsen, cultivo en medio de L”wenstein-Jensen y amplificacion por RCP de un segmento de pares de bases especifico del complejo M.

A similar finding was reported. When comparing our results to the study with the population in the city of Bogota published by Ossa et al. Within the population analyzed, there were patients who attended outpatient consultation to have the sample taken, as well as patients who were under pre-transplant study by the group at Clinica Colsanitas SA and cadaveric donors from the 1st regional facilities of the transplant network typified by the renal transplant group at Clinica Reina Sofia.

Moran Moguel, Maria Cristina Overview. Of the total population typified as B14 6. Project Page Feedback Known Problems. Analysis of the p53 genotype at position 72 was performed by polymerase chain reaction using specific primers and Accll digestion. Deteccion de Mycobacterium tuberculosis mediante la reaccion en cadena de la polimerasa en una poblacion seleccionada del noroccidente de Mexico by Maria Cristina Moran Moguel 1 edition published in in Spanish and held by 1 WorldCat member library worldwide Este estudio compara la deteccion de Mycobacterium tuberculosis mediante baciloscopia tincion de Ziehl-Neelsencultivo en medio de L”wenstein-Jensen y reaccion en cadena de la polimerasa RCP realizada con ADN extraido directamente de distintos tipos de muestras.

Spanish 3 English 2. Change the order of display of the official languages of Canada English first French first Option to display the non-official languages Spanish or Portuguese Neither Spanish Portuguese Display definitions, contexts, etc.

This is a retrospective descriptive study, which included patients treated in the cities of Bogota, Cali, Barranquilla, Medellin, Villavicencio, Armenia, Bucaramanga, and Neiva. The MPS-I is an autosomal recessive disorder caused by mutations in the IDUA gene that induce to a deficiency of glycosidase O-L-iduronidase that is required for degradation of heparan and dermatan sulfate. These antigens are expressed in autosomal and codominant manner and they are inherited from both parents, which is why each individual expresses an antigen of paternal origin and one of maternal origin for each of the loci 1.