Research Article

Related GMR Articles

05/10/2017
Aged; Biomarkers, Tumor; Carcinoma, Squamous Cell; Cell Adhesion Molecule-1; Cell Adhesion Molecules; Esophageal Neoplasms; Female; Gene Expression Regulation, Neoplastic; Humans; Immunoglobulins; male; Middle Aged; Neoplasm Metastasis; RNA, Messenger; Up-Regulation

The mRNA expression of cell adhesion molecule 1 (CADM1) and its clinicopathological significance in esophageal squamous cell carcinoma (ESCC) tissues were investigated. CADM1 mRNA and protein expression were detected in tissue samples from 50 patients with ESCC by reverse transcription-polymerase chain reaction (RT-PCR) and streptavidin-peroxidase (SP) immunohistochemistry; adjacent tissues ... more

J.B. Qian; H.B. Liu; Y. Zhu; F. Lu; Q.C. Yang; Y. Shen
3/30/2017
Adult; Alleles; Brazil; Carrier Proteins; Case-control studies; Cation Transport Proteins; Diabetes, Gestational; Female; Gene frequency; Genetic association studies; Genetic predisposition to disease; Humans; Leptin; Polymorphism, Single Nucleotide; Pregnancy

Leptin (LEP), a protein that plays a fundamental role in the metabolism of energy reserves, and the solute carrier family 30 A8 zinc transporter (SLC30A8) have been consistently associated with diabetes. Women with gestational diabetes are at moderate risk of developing diabetes type 1 and 2 after pregnancy, in addition to complications to the fetus. We investigated the association of the ... more

A. Teleginski; M. Welter; H.R. Frigeri; R.R. Réa; E.M. Souza; D. Alberton; F.G.M. Rego; G. Picheth
2/16/2017
Adolescent; Antineoplastic Agents; Arsenic Trioxide; Arsenicals; Cerebellar Neoplasms; Child; Child, Preschool; Gene Expression Regulation, Neoplastic; Hedgehog Proteins; Humans; Infant; Medulloblastoma; Oxides; Signal transduction

Recent innovations in the genomic understanding of medulloblastomas have provided new ways to explore this highly invasive malignant brain cancer arising from the cerebellum. Among the four different medulloblastoma subgroups described to date, the sonic hedgehog (SHH) genetic pathway is the pathway activated in the tumorigenesis of medulloblastoma. SHH-related medulloblastomas are usually of ... more

P.H.S. Klinger; A.F. Andrade; L.E.A. Delsin; R.G.P. Queiroz; C.A. Scrideli; L.G. Tone; E.T. Valera
09/21/2017
Child; Female; Glycosaminoglycans; Humans; Iduronidase; male; Mexico; Mucopolysaccharidosis I

Mucopolysaccharidosis type I (MPS-I) is an autosomal recessive lysosomal storage disorder caused by a deficiency or absence of α--iduronidase, which is involved in the catabolism of glycosaminoglycans (GAGs). This deficiency leads to the accumulation of GAGs in several organs. Given the wide spectrum of the disease, MPS-I has historically been classified into 3 clinical subtypes - severe ( ... more

A. Alonzo-Rojo; J.E. García-Ortiz; M. Ortiz-Aranda; M.P. Gallegos-Arreola; L.E. Figuera-Villanueva
12/02/2016
Adenocarcinoma; Adult; Carcinoma, Squamous Cell; Cell proliferation; Female; Fibroblast growth factor 1; Fibroblast Growth Factor 2; Gene Expression Regulation, Neoplastic; Hela cells; Humans; Middle Aged; Neoplasm Staging; Prognosis; Uterine cervical neoplasms; Young Adult

Fibroblast growth factors (FGFs) play important roles in angiogenesis, wound healing, embryonic development, and endocrine signaling pathways. Increasingly, recent studies have reported aberrant FGF expression in various malignancies. However, the involvement of FGFs in cervical carcinoma pathogenesis remains unclear. We aimed to investigate expression of acidic (aFGF) and basic FGF (bFGF) in ... more

Q.H. Zhang; P. Xu; Y.X. Lu; H.T. Dou
12/19/2016
Adult; China; Female; Fetal Growth Retardation; Folic acid; Folic Acid Deficiency; Gestational age; Homocysteine; Humans; Infant, Newborn; Pregnancy; Vitamin B 12; Vitamin B 12 Deficiency; Young Adult

Deficiencies in nutrients such as folic acid and vitamin B12 may play a role in fetal growth restriction (FGR). However, whether folic acid, vitamin B12, or homocysteine is associated with FGR in Chinese populations remains unclear. This study investigated the relationship between these nutrient deficiencies and FGR in pregnant Chinese women. We selected 116 mother and infant pairs, and ... more

H.L. Jiang; L.Q. Cao; H.Y. Chen
05/18/2017
Adult; Arsenic; Arsenic Poisoning; Case-control studies; DNA Breaks, Double-Stranded; DNA Breaks, Single-Stranded; Drinking Water; Female; Humans; male; Mexico

Different studies have suggested an association between arsenic (As) exposure and damage to single-stranded DNA by reactive oxygen species derived from the biotransformation of arsenic. The single strand damages are converted to double strand damage upon interaction with ultraviolet radiation. Analysis of genomic integrity is important for assessing the genotoxicity caused by environmental ... more

J. Jiménez-Villarreal; D.I. Rivas-Armendáriz; C.P. Pineda-Belmontes; N.D. Betancourt-Martínez; M.A. Macías-Corral; A.J. Guerra-Alanis; M.S. Niño-Castañeda; J. Morán-Martínez
09/21/2017
Adult; Case-control studies; Coronary artery disease; Female; Humans; male; Mutation, Missense; Nitric Oxide Synthase Type III; Polymorphism, Genetic

The coronary arteriosclerotic disease is the most common cardiovascular disease. Atherosclerosis affects large- and medium-sized arteries leading to severe thrombosis or artery stenosis that could evolve to myocardial infarction, ischemic stroke, ischemic injury of kidneys and intestines, and several other life-threatening clinical manifestations. Nitric oxide has been shown to be a promising ... more

A.M. Barbosa; K.S.F. Silva; M.H. Lagares; D.A. Rodrigues; I.R. da Costa; M.P. Morais; J.V.M. Martins; R.S. Mascarenhas; F.L. Campedelli; K.K.V.O. Moura
4/20/2017
Antineoplastic Agents; Biomarkers, Tumor; Female; Fusion Proteins, bcr-abl; Humans; Imatinib mesylate; Leukemia, Myeloid, Chronic-Phase; Leukocyte Count; male; Middle Aged; Platelet count; RNA, Messenger

In chronic myeloid leukemia (CML) two main types of messenger RNA (e14a2 and e13a2) can be produced by BCR-ABL1 gene rearrangement. Due to conflicting results, the clinical value of these transcripts remains controversial. The aim of this study was to identify associations of e14a2 and e13a2 transcripts with laboratory variables and also the response to treatment. This study included 203 adult ... more

A.P. Vasconcelos; I.F. Azevedo; F.C.B.C. Melo; W.B. Neves; A.C.A.C. Azevedo; R.A.M. Melo
4/28/2017
Biomarkers, Tumor; Carcinoma, Signet Ring Cell; CDX2 Transcription Factor; Codon; Female; Genes, ras; Humans; male; Middle Aged; Mucins; Mutation; Mutation Rate; Neoplasm Metastasis; Phenotype; Stomach neoplasms

We aimed to analyze gastric signet ring cell (SRC) carcinoma subtypes by investigating gastric and intestinal phenotypic marker expression, and explore the relationship between phenotype and K-ras mutation. Immunohistochemistry was performed on 163 SRC carcinoma patient specimens to detect gastric (MUC1, MUC5AC, and MUC6) and intestinal (MUC2 and CDX2) phenotypic markers, and tumors were ... more

Z.F. Xiong; J. Shi; Z.H. Fu; H.P. Wan; L.X. Tu

Pages