Research Article

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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
09/21/2017
Animals; Chromosomes; Female; Genotype; Hybridization, Genetic; Karyotype; Liver; male; Microsatellite Repeats; Polymorphism, Genetic; Quantitative Trait, Heritable; Transcriptome; Turtles

Chinese soft-shelled turtle Pelodiscus sinensis has been an important aquaculture species in Southeast Asian countries. To breed a new variety of soft-shelled turtle with excellent properties and to evaluate the effect of hybridization of two turtle strains with a highly different trait phenotype, inheritance, microsatellite loci, and transcriptome analysis were studied in the hybrid turtles ... more

H.Q. Zhang; X.J. Xu; Z.Y. He; J.Z. Shao; X.H. Zhang; Q.H. Meng; F.Y. Huang
3/16/2017
Alendronate; Animals; Bone Density Conservation Agents; Bone morphogenetic protein 2; Cytokines; Disease Models, Animal; Dyskinesias; Female; Fibroblast Growth Factor 2; Humans; Insulin-like growth factor I; Osteoporosis; Ovariectomy; Rabbits; Treatment outcome; Up-Regulation

Alendronate regulates the activity of osteoclasts and healing of osteoporosis. This study investigated the effect of alendronate on bone healing and changes in the levels of cytokines. Bilateral ovaries of 10 adult female rabbits were removed surgically in aseptic condition to establish the animal model of osteoporosis. Five rabbits in group A were treated with alendronate (1.15 mg·kg·week) ... more

C.T. Liu; X.J. Yuan; G.C. Gao
1/23/2017
Case-control studies; Cerebral infarction; Diffusion Tensor Imaging; Humans; Wallerian Degeneration

This study aimed to evaluate the clinical significance of diffusion tensor imaging (DTI) in the early diagnosis of pyramidal tract Wallerian degeneration (WD) and assessment of neurological recovery following cerebral infarction. This study included 23 patients with acute cerebral infarction and 10 healthy adult controls. All participants underwent both magnetic resonance imaging (MRI) and DTI ... more

A.H. Guo; F.L. Hao; L.F. Liu; B.J. Wang; X.F. Jiang
08/17/2017
Case-control studies; Cell Line, Tumor; Cell Movement; Cell proliferation; Gene Expression Regulation, Neoplastic; Humans; Melanocytes; Melanoma; MicroRNAs; PTEN Phosphohydrolase; Up-Regulation; Uveal Neoplasms

We aimed to investigate the biological role of miR-367 in uveal melanoma cell growth and migration, and the underlying mechanism responsible. Quantitative real-time polymerase chain reaction was performed to evaluate miR-367 expression in uveal melanoma tissue samples and cell lines. A miR-367 mimic, miR-367 inhibitor, and negative control oligonucleotide were transfected into these cells to ... more

J.W. Ling; P.R. Lu; Y.B. Zhang; S. Jiang; Z.C. Zhang
08/17/2017
Alcohol Drinking; Atherosclerosis; Case-control studies; Diabetes mellitus; Humans; Polymorphism, Single Nucleotide; Smoking; Tumor Suppressor Protein p53

Atherosclerosis is a multifactorial pathological disease that alters the morphology and function of arterial walls. The atheroma growth leads to vessel hardening and lumen narrowing, limiting the blood flow. The atheroma plaque can eventually break, expose highly thrombogenic material and lead to platelet activation and subsequent formation of a thrombus that may block blood flow in loco, or ... more

M.H. Lagares; K.S.F. Silva; A.M. Barbosa; D.A. Rodrigues; I.R. Costa; J.V.M. Martins; M.P. Morais; F.L. Campedelli; K.K.V.O. Moura
12/19/2016
Animals; Astragalus propinquus; Biomarkers; Bone Density; Disease Models, Animal; Dose-Response Relationship, Drug; Drugs, Chinese Herbal; Female; Humans; Mice; Osteoporosis, Postmenopausal; Ovariectomy; Polysaccharides; Random Allocation; Signal transduction

Postmenopausal osteoporosis, a common type of osteoporosis in women, has become a serious public health issue. Astragalus polysaccharides (APS), possessing various pharmacological activities, are the active ingredients of Radix Astragali. It can be advantageous in the treatment of postmenopausal osteoporosis. In the present study, we evaluated the potential therapeutic effects of APS on ... more

J. Huo; X. Sun
4/28/2017
Adolescent; Adult; Brazil; Chlamydia Infections; Chlamydia trachomatis; Female; Genotype; Humans; Middle Aged; Papillomaviridae; Papillomavirus Infections; Prevalence; Trichomonas vaginalis; Trichomonas Vaginitis

Sexually transmitted infections are an important cause of morbidity among sexually active women worldwide, and have been implicated as cofactors in the pathogenesis of cervical cancer. We investigated the prevalence of human papillomavirus (HPV), Chlamydia trachomatis (CT), and Trichomonas vaginalis (TV), and accessed the diversity of HPV in women with normal and abnormal cytology in Manaus, ... more

E. Costa-Lira; A.H.V.L. Jacinto; L.M. Silva; P.F.R. Napoleão; R.A.A. Barbosa-Filho; G.J.S. Cruz; S. Astolfi-Filho; C.M. Borborema-Santos
07/06/2017
Adolescent; Adult; Aged; Aged, 80 and over; Breast neoplasms; Female; Glutathione S-Transferase pi; Humans; Loss of heterozygosity; Microsatellite Repeats; Middle Aged; Ovarian Neoplasms; Polymorphism, Genetic; Steroid 17-alpha-Hydroxylase; Steroids

A role for estrogen in the etiology of breast and ovarian cancers has been suggested; therefore, genetic polymorphisms in steroid metabolism genes could be involved in the carcinogenesis of these tumors. We have aimed to investigate the role of GSTP1 and CYP17 polymorphisms and their correlation with MSI (microsatellite instability) and LOH (loss of heterozygosity) in AR, ERβ and CYP19 genes ... more

E.V.W.Dos Santos; L.N.R. Alves; I.D. Louro
08/17/2017
Adolescent; Adult; Aged; Aged, 80 and over; Contraceptives, Oral; Female; Glutathione S-Transferase pi; Humans; Middle Aged; Papillomavirus Infections; Polymorphism, Single Nucleotide; Squamous Intraepithelial Lesions of the Cervix

Human papillomavirus (HPV) infection is considered a risk factor for cervical cancer. Even if the high-risk HPV (HR-HPV) infection is necessary, environmental co-factors and genetic susceptibility also play an important role in cervical cancer development. In this study, a possible association of rs1695 GSTP1 polymorphisms, HR-HPV infection, and oral contraceptive use with cancer lesion ... more

B.S. Chagas; A.P.A.D. Gurgel; S.S.L.Paiva Júnior; R.C.P. Lima; M.N. Cordeiro; R.R. Moura; A.V.C. Coelho; K.C.G. Nascimento; J.C.Silva Neto; S. Crovella; A.C. Freitas

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