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Effects of sporulation conditions on the germination and germination protein levels of bacillus subtilis spores
(Applied and Environmental Microbiology, 2012-02-10)Bacillus subtilis spores prepared in rich medium germinated faster with nutrient germinants than poor-medium spores as populations in liquid and multiple individual spores on a microscope slide. Poor-medium spores had ... -
Nuclear expression of Rac1 in cervical premalignant lesions and cervical cáncer cells
(BMC Cancer, 2012-03-23)Abnormal expression of Rho-GTPases has been reported in several human cancers. However, the expression of these proteins in cervical cancer has been poorly investigated. In this study we analyzed the expression of the ... -
CD36 haplotypes are associated with lipid profile in normal-weight subjects
(Lipids in Health and Disease, 2013-04-13)Dyslipidemia is a common metabolic disorder that may result from abnormalities in the synthesis, processing and catabolism of lipoprotein particles. Disorders of lipoprotein concentrations and elevated concentration of ... -
Human papilloma virus, DNA methylation and microRNA expression in cervical cancer (Review)
(2014-03-13)Cancer is a complex disease caused by genetic and epigenetic abnormalities that affect gene expression. The progression from precursor lesions to invasive cervical cancer is influenced by persistent human papilloma virus ... -
Variaciones de número de copias: marcadores y predictores de diabetes tipo 2
(Revista Medica Instituto Mexicano Seguro Social, 2014-07-15)Type 2 diabetes (T2D) is a disease characterized by a defi ciency in production or action of insulin. It is the result mainly of the interaction of the environment, lifestyle, as well as genetic factors. It is considered ... -
Diversidad de los genotipos vacA y cagA de helicobacter pylori y expresión de interferón gamma en pacientes con gastritis crónica y cáncer gástrico
(Revista de Gastroenterología de México, 2014-11-26)Background: Helicobacter pylori (H. pylori) is the main risk factor for the development of chronic gastritis, gastric ulcer, and gastric cancer. In H. pylori-infected individuals, the clinical result is dependent on various ... -
miR-23b as a potential tumor suppressor and its regulation by DNA methylation in cervical cancer
(Infectious Agents and Cancer, 2015-01)The aberrant expression of miR-23b is involved in the development and progression of cancer. The aim of this study was to evaluate the potential role of methylation in the silencing of miR-23b in cervical cancer celllines ... -
The effects of heat activation on bacillus spore germination, with nutrients or under high pressure, with or without various germination proteins
(Applied and Environmental Microbiology, 2015-02-13)Nutrient germination of spores of Bacillus species occurs through germinant receptors (GRs) in spores'inner membrane (IM) in a process stimulated by sublethal heat activation. Bacillus subtilis spores maximum germination ... -
Association of human papillomavirus 16 E6 variants with cervical carcinoma and precursor lesions in women from Southern Mexico
(Virology Journal, 2015-02-22)HPV 16 is the cause of cervical carcinoma, but only a small fraction of women with HPV infection progress to this pathology. Besides persistent infection and HPV integration, several studies have suggested that HPV intratype ... -
The gerW protein Is not involved in the germination of spores of bacillus species
(PLoS ONE, 2015-03-19)Germination of dormant spores of Bacillus species is initiated when nutrient germinants bind to germinant receptors in spores' inner membrane and this interaction triggers the reléase of dipicolinic acid and cations from ... -
Macrophage migration inhibitory factor promoter polymorphisms (-794 CATT5 and -173 G>C): relationship with mRNA expression and soluble MIF levels in young obese subjects
(Hindawi Publishing Corporation, 2015-03-30)We analyzed the relationship of -794 CATT5 and -173 G>C MIF polymorphisms with mRNA and soluble MIF in young obese. A total of 250 young subjects, 150 normal-weight and 100 obese subjects, were recruited in the study. ... -
Correlation of leptin and soluble leptin receptor levels with anthropometric parameters in mother-newborn pairs
(International Journal of Clinical and Experimental Medicine, 2015-07-30)The aim of this study was to investigate if anthropometric parameters are associated with both leptin and soluble leptin receptor (sLEPR) levels in newborns and their mothers. This cross-sectional study was performed in ... -
Risk of progression of early cervical lesions is associated with Integration and persistence of HPV-16 and expression of E6, Ki-67, and telomerase)
(2015-09-04)Low-grade squamous intraepithelial lesions (LSIL) are the earliest lesions of the uterine cervix, the persistence and integration of high-risk human papillomavirus (HR-HPV) as type 16, which promotes the development of ... -
Polymorphisms in the LPL and CETP genes and haplotype in the ESR1 gene are associated with metabolic syndrome in women from Southwestern México
(International Journal of Molecular Sciences, 2015-09-08)Metabolic syndrome (MetS) is a combination of metabolic disorders associated with an increased risk for cardiovascular disease (CVD). Studies in women reported associations between polymorphisms in ESR1, LPL and CETP genes ... -
Interaction of dietary fat intake with APOA2, APOA5 and LEPR polymorphisms and its relationship with obesity and dyslipidemia in young subjects
(BioMed Central, 2015-09-13)Background: Diet is an important environmental factor that interacts with genes to modulate the likelihood of developing disorders in lipid metabolism and the relationship between diet and genes in the presence of other ... -
MicroRNA miR-16-1 regulates CCNE1 (cyclin E1) gene expression in human cervical cancer cells
(International Journal of Clinical and Experimental Medicine, 2015-09-30)MicroRNAs are involved in diverse biological processes through regulation of gene expression. The microRNA profile has been shown to be altered in cervical cancer (CC). MiR-16-1 belongs to the miR-16 cluster and has been ... -
Changes in global gene expression profiles induced by HPV16 E6 oncoprote invariants incervical carcinoma C33-Acells
(Virology, 2015-12-02)We analyzed the effects of the expression of HPV 16 E6 oncoprotein variants (AA-a, AA-c, E-A176/G350, E-C188/G350, E-G350), and the E-Prototype in global gene expression profiles in an in vitro model. E6 gene was cloned ... -
Relevance of miR-21 in regulation of tumor suppressor gene PTEN in human cervical cancer cells
(BioMed Central, 2016-03-14)Background: Expression of the microRNA miR-21 has been found to be altered in almost all types of cancers and it has been classified as an oncogenic microRNA or oncomir. Due to the critical functions of its target proteins ... -
Differential proteins among normal cérvix cells and cervical cancer cells with HPV-16 infection, through mass spectrometrybased Proteomics (2D-DIGE) in women from Southern México
(Proteome Science, 2016-09-05)Cervical cancer (CC) is the fourth most common cancer in women worldwide with an estimated 528,000 new cases in 2012. The same year México had an incidence of 13,960 and a mortality of 4769 cases. There are several diagnosis ... -
Antibacterial activity of nanoparticles of titanium dioxide, intrinsic and doped with indium and iron
(Microbiology Research International, 2016-11)The need for new antimicrobial compounds has drawn attention on developing new and emerging materials based on nanoparticles with antimicrobial activity. The aim of this research was to evaluate the antibacterial activity ...