Abstract:
:The decapod Grapsus grapsus is commonly found on oceanic islands of the Pacific and Atlantic coasts of the Americas. In this study, a simple, quick and reliable method for detecting its larvae in plankton samples is described, which makes it ideal for large-scale studies of larval dispersal patterns in the species.
journal_name
Genet Mol Bioljournal_title
Genetics and molecular biologyauthors
Ströher PR,Firkowski CR,Freire AS,Pie MRdoi
10.1590/S1415-47572011005000020subject
Has Abstractpub_date
2011-07-01 00:00:00pages
529-31issue
3eissn
1415-4757issn
1678-4685pii
gmb-34-3-529journal_volume
34pub_type
杂志文章abstract::Metachromatic leukodystrophy disorder (MLD) is an autosomal recessive and lysosomal storage disease. The disease is caused by the deficiency of the enzyme arylsulfatase A (ARSA) which is encoded by the ARSA gene. Different mutations have been reported in different populations. The present study was aimed to detect the...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
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abstract::The purpose of this study was to investigate whether treatment with electroacupuncture (EA) inhibited mitochondria-dependent apoptosis in annulus fibrosis (AF) cells in a rat model of cervical intervertebral disc degradation induced by unbalanced dynamic and static forces. Forty Sprague-Dawley rats were used in this s...
journal_title:Genetics and molecular biology
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doi:10.1590/S1415-47572012005000046
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abstract::Trypoxylon is a genus of solitary crabronid wasps whose population genetics is poorly known. The purpose of the present study was to investigate the genetic variation and differentiation among five populations of Trypoxylon albitarse, a species widely distributed throughout the Neotropics, with records from Panama to ...
journal_title:Genetics and molecular biology
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abstract::The major histocompatibility complex (MHC) is one of the biological systems of major polymorphisms. The study of HLA class II variability has allowed the identification of several alleles that are characteristic to Amerindian populations, and it is an excellent tool to define the relations and biological affinities am...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572009000200002
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abstract::In this study, we investigated the influence of two SNPs (rs846910 and rs12086634) of the HSD11B1 gene that encodes 11β-hydroxysteroid dehydrogenase type 1(11β-HSD1), the enzyme that catalyzes the conversion of cortisol to cortisone, on variables associated with obesity and metabolic syndrome in 215 individuals of bot...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/s1415-47572014000400003
更新日期:2014-09-01 00:00:00
abstract::Vitamin D exerts an immuno-modulatory activity on several immune system cells through the vitamin D receptor (VDR). Herein, we verified that age and a therapeutic regimen containing protease inhibitors are associated with failures in antiretroviral therapies (ARVs). In addition, we assessed whether a VDR SNP (rs115688...
journal_title:Genetics and molecular biology
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abstract::We genotyped 15 microsatellite loci in order to evaluate the effects of habitat fragmentation, caused by flooding of the Tucuruí reservoir, on the genetic structure of Alouatta belzebul in eastern Amazonia. The analysis included two populations sampled in 1984, representing both margins of the Tocantins river, and thr...
journal_title:Genetics and molecular biology
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abstract::A wide array of molecular markers has been used to investigate the genetic diversity among common bean species. However, the best combination of markers for studying such diversity among common bean cultivars has yet to be determined. Few reports have examined the genetic diversity of the carioca bean, commercially on...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572011000100017
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abstract::The Serrasalmidae family is composed of a number of commercially interesting species, mainly in the Amazon region where most of these fishes occur. In the present study, we investigated the genomic organization of the 18S and 5S rDNA and telomeric sequences in mitotic chromosomes of four species from the basal clade o...
journal_title:Genetics and molecular biology
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abstract::This review summarizes the chromosomal changes detected by molecular cytogenetic approaches in esophageal squamous cell carcinoma (ESCC), the ninth most common malignancy in the world. Whole genome analyses of ESCC cell lines and tumors indicated that the most frequent genomic gains occurred at 1, 2q, 3q, 5p, 6p, 7, 8...
journal_title:Genetics and molecular biology
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abstract::This study aimed to use gene chips to investigate differential gene expression profiles in the occurrence and development of acute myocardial infarction (AMI). The study included 12 AMI patients and 12 healthy individuals. Total mRNA of peripheral bloodwas extracted and reversed-transcribed to cDNA for microarray anal...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
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abstract::More than 90% of birds are socially monogamous, although genetic studies indicate that many are often not sexually monogamous. In the present study, DNA fingerprinting was used to estimate the genetic relationships between nestlings belonging to the same broods to evaluate the mating system in the socially monogamous ...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572010005000112
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abstract::This study shows that sampling maternal DNA from hatched and abandoned eggshells is a viable noninvasive strategy for studying the genetics of rare or endangered tropical birds, as exemplified here by the Brazilian Merganser (Mergus octosetaceus). Eighteen microsatellites were isolated from enriched libraries and nine...
journal_title:Genetics and molecular biology
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abstract::Exercise is a double-edged sword: when practiced in moderation, it increases the expression of antioxidant enzymes, but when practiced strenuously it causes oxidative stress and cell damage. In this context, polymorphisms in the interleukin (IL)-6 gene should be investigated better because they can influence performan...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/1678-4685-GMB-2015-0299
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abstract::Genetic variation was estimated in ten samples populations of Aedes aegypti from the Brazilian Amazon, by using a 380 bp fragment of the mitochocondrial NADH dehydrogenase subunit 4 (ND4) gene. A total of 123 individuals were analyzed, whereby 13 haplotypes were found. Mean genetic diversity was slightly high (h = 0.6...
journal_title:Genetics and molecular biology
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journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572009005000082
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abstract::Rabies is a fatal zoonotic infection of the central nervous system of mammals and has been known to humans for millennia. The etiological agent, is a neurotropic RNA virus in the order Mononegavirales, family Rhabdoviridae, genus Lyssavirus. There are currently accepted to be two cycles for rabies transmission: the ur...
journal_title:Genetics and molecular biology
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abstract::Treatment of moderate and severe forms of osteogenesis imperfecta (OI) with cyclic pamidronate at the Reference Center for OI Treatment in Southern Brazil was studied. A retrospective cohort study was conducted from 2002 to 2012. Data were obtained during inpatient (drug infusion) and outpatient care. Clinical data, i...
journal_title:Genetics and molecular biology
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journal_title:Genetics and molecular biology
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journal_title:Genetics and molecular biology
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abstract::Hereditary Sensory and Autonomic Neuropathies (HSANs) compose a heterogeneous group of genetic disorders characterized by sensory and autonomic dysfunctions. Familial Dysautonomia (FD), also known as HSAN III, is an autosomal recessive disorder that affects 1/3,600 live births in the Ashkenazi Jewish population. The m...
journal_title:Genetics and molecular biology
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abstract::In order to understand the genetic ancestry and mitochondrial DNA (mtDNA) diversity of current Colombian horse breeds we sequenced a 364-bp fragment of the mitocondrial DNA D-loop in 116 animals belonging to five Spanish horse breeds and the Colombian Paso Fino and Colombian Creole cattle horse breeds. Among Colombian...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
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更新日期:2012-12-01 00:00:00
abstract::The goal of this research was to investigate the linkage disequilibrium between rs9263726 and HLA-B*58:01 in different Chinese ethnic groups (Han, Tibet, and Hui) and to study the feasibility of rs9263726 replacing HLA-B*58:01 as an efficient indicator of potential allopurinol hypersensitivity syndrome. In this study,...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/1678-4685-GMB-2017-0258
更新日期:2018-07-01 00:00:00
abstract::B chromosomes are supernumerary elements present in about 15% of eukaryotic species and are most frequently heterochromatic, behave parasitically, show a transmission rate higher than standard (A) chromosomes, and can provoke harmful effects on carriers. In the current work, Prochilodus lineatus individuals carrying e...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/s1415-47572011005000009
更新日期:2011-04-01 00:00:00
abstract::Tobacco farmers are routinely exposed to complex mixtures of inorganic and organic chemicals present in tobacco leaves. In this study, we examined the genotoxicity of tobacco leaves in the snail Helix aspersa as a measure of the risk to human health. DNA damage was evaluated using the micronucleus test and the Comet a...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572013005000020
更新日期:2013-07-01 00:00:00
abstract::4-Coumaric acid: coenzyme A ligase (4CL) is a key enzyme in the phenylpropanoid metabolic pathway that regulates the biosynthesis of lignin and flavonoids. Therefore, the study of 4CL is important to explore the accumulation and regulation of metabolites. This study investigated the role that the 4CL2 gene from Dryopt...
journal_title:Genetics and molecular biology
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doi:10.1590/1678-4685-GMB-2018-0355
更新日期:2020-05-20 00:00:00
abstract::SPLs are plant-specific transcription factors that play important regulatory roles in plant growth and development. Systematic analysis of the SPL family has been performed in numerous plants, such as Arabidopsis, rice, and Populus. However, no comparative analysis has been performed across different species to examin...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/1678-4685-GMB-2017-0144
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abstract::The Latin American School of Human and Medical Genetics (ELAG) is the main course of its kind in the genetics field in Latin America. Here we describe the main challenges regarding the organization of such event, including how we obtain funding and how we proceed with student selection. Thus, we aim to share our exper...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/s1415-47572014000200002
更新日期:2014-03-01 00:00:00
abstract::Breast cancer (BC) is the most prevalent type worldwide, besides being one of the most common causes of death among women. It has been suggested that sporadic BC is most likely caused by low-penetrance genes, including those involved in DNA repair mechanisms. Furthermore, the accumulation of DNA damage may contribute ...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572010005000082
更新日期:2010-10-01 00:00:00
abstract::Screening of mutations that cause β-thalassaemia in the Bangladeshi population led to the identification of a patient with a combination of two rare mutations, Hb Monroe and HBB: -92 C > G. The β-thalassaemia major male individual was transfusion-dependent and had an atypical β-globin gene cluster haplotype. Of the tw...
journal_title:Genetics and molecular biology
pub_type: 杂志文章
doi:10.1590/S1415-47572011005000026
更新日期:2011-07-01 00:00:00