Korth. Havil (MS) has a traditional use in relieving pain, managing hypertension, treating cough, and diarrhea, and as a morphine substitute in addiction recovery. Its potential in addressing Alzheimer's disease (AD), a neurodegenerative condition with no effective treatments, is under investigation.
View Article and Find Full Text PDFVet Microbiol
November 2024
Burkholderia pseudomallei is a Gram-negative bacillus and the etiological agent of melioidosis in humans and animals. The disease is highly endemic in northern Australia and Southeast Asia. Comprehensive genomic data are essential for understanding the bacteria's dissemination and genetic relationships among strains from different geographical regions.
View Article and Find Full Text PDFThis study explored the frequency of lipid-lowering drug use in the thalassemia population and investigated the association of thalassemia, hemoglobinopathies, and serum 25(OH)D levels with lipid profile and red blood cell parameters. A combination of cross-sectional and community-based studies was conducted with 615 participants from the southern Thai population. Thalassemia and hemoglobinopathies were diagnosed using hemoglobin analysis and polymerase chain reaction-based methods to genotype globin genes.
View Article and Find Full Text PDFBackground: Alzheimer's disease (AD) is one of the multifaceted neurodegenerative diseases influenced by many genetic and epigenetic factors. Genetic factors are merely not responsible for developing AD in the whole population. The studies of genetic variants can provide significant insights into the molecular basis of Alzheimer's disease.
View Article and Find Full Text PDFFamilial hypercholesterolemia (FH) is a genetic disease characterized by elevated LDL-C levels. In this study, two FH probands and 9 family members from two families from northeastern Thailand were tested for LDLR, APOB, and PCSK9 variants by whole-exome sequencing, PCR-HRM, and Sanger sequencing. In silico analysis of LDLR was performed to analyse its structure‒function relationship.
View Article and Find Full Text PDFBackground And Aim: , a highly pathogenic bacterium responsible for melioidosis, exhibits ecological ubiquity and thrives within soil and water reservoirs, posing significant infection risks to humans and animals through direct contact. The aim of this study was to elucidate the genetic diversity and prevalence patterns of sequence types (STs) across a global spectrum and to understand the relationships between strains isolated from different sources.
Materials And Methods: We performed a systematic review and meta-analysis in this study.
Kratom ( Korth. Havil) has been considered a narcotic drug for years, barred by the law in many parts of the world, while extensive research over the past few decades proves its several beneficial effects, some of which are still in ambiguity. In many countries, including Thailand, the indiscriminate use and abuse of kratom have led to the loss of life.
View Article and Find Full Text PDFObjectives: Familial hypercholesterolemia (FH) is an autosomal dominant genetic disorder that is characterized by severe hypercholesterolemia. The prevalence of FH in Thailand has not been reported. Therefore, this study aimed to investigate the prevalence of FH and treatment patterns among Thai patients with premature coronary artery disease (pCAD).
View Article and Find Full Text PDFBackground: Hypercholesterolemia is a common cardiovascular risk factor. The aim of this study was to investigate the association of (rs629301), (rs1367117), (rs6544713), (rs6511720), and (rs429358, rs7412) polymorphisms, and their genetic risk scores with lipids among Thai subjects.
Methods: A total of 459 study subjects (184 males, and 275 females) were enrolled.
Background: Glucose-6-phosphate dehydrogenase (G6PD) is an enzyme essential for NADPH production and protecting cells, especially red blood cells, from free radicals. The oxidative stress from drugs, chemicals, and infections can induce red blood cell hemolysis in G6PD deficiency patients, causing a genetic disorder.
Objectives: This study aims to provide more information on G6PD deficiency prevalence and the G6PD variants in the southern Thai population.
The types of β-thalassemia mutations, α-thalassemia interactions, and Hb F-associated SNPs have been described in association with variable disease phenotypes. This study aimed to determine the updated spectrum of β-thalassemia mutations and evaluate the contribution of primary and secondary genetic modifiers and SNPs to disease severity, age at onset, and predicted life expectancy in southern Thai β-thalassemia patients. A total of 181 β-thalassemia patients were enrolled and 135 β-thalassemia/Hb E patients without α-thalassemia interactions were divided into three categories according to disease severity, age at onset, and predicted life expectancy.
View Article and Find Full Text PDFStroke represents the leading cause of disability and mortality amongst the elderly worldwide. Multiple risk factors, including both genetic and non-genetic components, as well as their interactions, are proposed as etiological factors involved in the development of ischemic stroke (IS). Promoter polymorphisms of the -174G/C (rs1800795) and -308G/A (rs1800629) genes have been considered as predictive risk factors of IS; however, these have not yet been evaluated in a Thai population.
View Article and Find Full Text PDFBoth deletional and nondeletional globin gene mutations are common in Southeast Asians. Normally, deletional gene mutations are characterized separately from nondeletional gene mutations. Therefore, we developed a new approach of multiplex real-time polymerase chain reaction (qPCR) followed by high-resolution melting (HRM) analysis without a fluorescently-labeled probe for the simultaneous detection of deletional and nondeletional gene mutations in a single tube.
View Article and Find Full Text PDFThis study reports the case of 2-year-old Northeastern Thai girl with β-thalassemia (β-thal) disease who has required regular blood transfusions since she was 8 months old. Hemoglobin (Hb) analysis by high performance liquid chromatography (HPLC) separated Hb A/E (16.5%), Hb F (22.
View Article and Find Full Text PDFMetabolic syndrome (MetS) increases the risk of developing cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM). The vitamin D receptor gene (VDR) polymorphisms have been found associated with MetS and serum 25(OH)D levels but these associations remain controversial. The aim of this study was to investigate the relationship between the VDR polymorphisms and MetS, metabolic components, and serum 25(OH)D levels within the Thai population.
View Article and Find Full Text PDFVariation of fetal hemoglobin (Hb F) expression in heterozygous Hb E (HBB: c.79G>A) individuals is associated with several genetic modifiers and not well understood. This study was undertaken in order to determine the effect of single nucleotide polymorphisms (SNPs), including XmnI γ (rs7482144), rs766432 on the BCL11A gene and rs9376074 on the HBS1L gene, on Hb F levels in Southern Thai heterozygous Hb E individuals.
View Article and Find Full Text PDFWe report here the hematological and molecular features of a novel δ-globin chain variant found in a Southern Thai woman. Her complete blood count was as follows: red blood cell (RBC) count 5.90 × 10/L, hemoglobin concentration (Hb) 12.
View Article and Find Full Text PDFSeveral genetic factors have been investigated responsible for metabolic syndrome (MetS). The aim of this study was to investigate the association between cholesteryl ester transfer protein (CETP) TaqIB and apolipoprotein E (ApoE) polymorphisms and MetS in 378 subjects from Southern Thailand. Subjects were divided into MetS+ (n = 121) and MetS- (n = 257) groups according to the criteria of National Cholesterol Education Program Adult Treatment Panel III (NCEP ATPIII).
View Article and Find Full Text PDFα(0)-Thalassemia occurs from a deletion of 2 linked α-globin genes and interaction of these defective genes leads to hemoglobin (Hb) Bart's hydrops fetalis, the most severe and lethal thalassemia syndrome. Identification of α(0)-thalassemia carriers is thus essential for the prevention and control program. An immunochromatographic (IC) strip test was developed for rapid screening of α(0)-thalassemia by testing for Hb Bart's in the blood samples using a specific monoclonal antibody against Hb Bart's.
View Article and Find Full Text PDFThalassemia and hemoglobin E (Hb E) are common in Thailand. Individuals with thalassemia trait usually have a normal hemoglobin concentration or mild anemia. Therefore, thalassemic individuals who have minimum acceptable Hb level may be accepted as blood donors.
View Article and Find Full Text PDFThere is considerable ethno-linguistic and genetic variation among human populations in Asia, although tracing the origins of this diversity is complicated by migration events. Thailand is at the center of Mainland Southeast Asia (MSEA), a region within Asia that has not been extensively studied. Genetic substructure may exist in the Thai population, since waves of migration from southern China throughout its recent history may have contributed to substantial gene flow.
View Article and Find Full Text PDFb-Thalassemia/HbE disease is clinically variable. In searching for genetic factors modifying the disease severity, patients were selected based on their disease severities, and a genome-wide association study (GWAS) was performed. Genotyping was conducted with the Illumina Human 610-Quad BeadChips array using DNAs from 618 Thai b0-thalassemia/HbE patients who were classified as 383 severe and 235 mild phenotypes by a validated scoring system.
View Article and Find Full Text PDFBackground: Familial hypercholesterolemia (FH) is an autosomal dominant hypercholesterolemia caused by mutation in the LDL receptor gene. M412T mutation of the LDL receptor gene was previously observed in a single female patient diagnosed as having primary hypercholesterolemia. However, the analysis was incomplete and there was no confirmation of the M412T as the FH-causing mutation.
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