PCR identified
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Neoadjuvant chemotherapy with dual-targeted therapy is the standard treatment for human epider‑ mal growth factor 2 (HER2)-positive breast cancer. Although the dual-targeted therapy has significantly improved the pathological complete response (pCR) rate, further investigation is needed to identify biomarkers that predict the response to neoadjuvant therapy.
10p vikoch 27-06-2024 1 1 Download
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In this study, we established the relationship between male infertility and single nucleotide polymorphisms (SNPs) of TDRD1 (rs541192490, rs77559927) among 310 Vietnamese men (160 infertile patients and 150 healthy controls). Genotypes of single nucleotide polymorphisms of the TDRD1 gene (SNPs) were identified using the PCR-RFLP method.
9p dianmotminh02 03-05-2024 1 1 Download
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Early Mortality Syndrome (EMS), also known as Acute Hepatopancreas Necrosis Disease (AHPND) in shrimps, has been identified as being caused by a strain of V. parahaemolyticus. This disease has caused enormous damage to the shrimp farming industry among countries in the world in general and Vietnam in particular.
8p vimarillynhewson 02-01-2024 5 1 Download
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This study aimed to develop a method using DNA barcode fragments to identify the hybrid Eucalyptus UP99 and UP95. The total genomic DNA was extracted from leaf samples of UP99 and UP95 and was used to amplify the DNA barcodes (matK, rbcL, trnH-psbA, ITS and ITS2) by PCR.
11p vikissinger 21-12-2023 6 1 Download
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One-half of hormone receptor-positive (HR+) breast cancer (BC) patients have low expression of HER2 (HER2-low) and may benefit from trastuzumab deruxtecan (TDXd). This study aimed to identify parameters associated with HER2-low levels in primary and metastatic tumors.
10p vialfrednobel 23-12-2023 4 3 Download
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The miR-144-3p was discovered to upregulate in osteoarthritis. However, the function of this molecule is still poorly understood. Identification of microRNA target genes could shed a light on miRNA functions. In this project, we aim to identify a direct target of miR-144-3p. Potential targets of miR-144-3p were predicted by bioinformatic algorithms.
7p vikissinger 21-12-2023 3 2 Download
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We present a case of sporotrichosis diagnosed by molecular biology combined with traditional methods. Fungal DNA was extracted from skin tissues of the patient by fungal DNA extraction kit. The PCR amplified fragments were compared on GenBank website, and the pathogenic fungi were identified.
4p viintuit 26-09-2023 1 0 Download
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Infertility is a global concern that affects 15% of couples, and roughly half of those cases are male-specific. Among the genetic factors that contributed heavily to male infertility, TEX15 (testisexpressed gene 15) has been studied across multiple cohorts worldwide and identified to relate to meiotic recombination failure and DNA repair system malfunction.
6p vimulcahy 18-09-2023 8 3 Download
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This study aimed to diagnose swine dysentery (SD) caused by Brachyspira hyodysenteriae in pigs by the PCR method in Vietnam. Of the 250 samples, 29 isolates of B. hyodysenteriae (11.60%) were identified by PCR in seven provinces of Northern Vietnam, and the infection rate differed from region to region.
8p viengels 25-08-2023 5 2 Download
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To develop a method using polymerase chain reaction with confronting two-pair primers (PCR-CTPP) to genotype MTHFR rs1801133 polymorphism in Vietnamese people. Methods: Fifteen DNA samples from a group of Vietnamese people were used to evaluate this assay. The Sanger sequencing method was used to identify the standard genotypes of the rs1801133 polymorphism.
7p viwhitewolf 11-07-2023 1 1 Download
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In order to assess genetic diversity of a set of 41 Caricaceae accessions, this study used 34 primer pairs designed from the conserved domains of bacterial leaf blight resistance genes from rice, in a PCR based approach, to identify and analyse resistance gene analogues from various accessions of Carica papaya, Vasconcellea goudotiana, V. microcarpa, V. parviflora, V. pubescens, V. stipulata and, V. quercifolia and Jacaratia spinosa.
14p vinarcissa 21-03-2023 7 1 Download
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The incidence of hypervirulent epidemic Clostridium difficile has increased around the world and now in Australia. Assays that are capable of rapidly identifying these strains would enable earlier diagnosis and timely infection control response. The aims of the first part of the study were to validate and develop a molecular technique for the rapid diagnosis of toxigenic C.
134p runthenight07 01-03-2023 6 2 Download
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Campylobacter fetus subsp. venerealis (Cfv) is the pathogen responsible for Bovine Genital Campylobacteriosis (BGC), a venereal disease of cattle associated with impaired reproductive performance. Although several PCR assays were developed to identify this pathogen, most of them are still poorly evaluated in clinical samples.
9p vigandhi 23-02-2022 9 1 Download
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The Baikal seal is the only endemic mammal of Lake Baikal. In late October 2017, 132 dead Baikal seals were found on the shore of the lake. To identify causes of death, postmortem necropsy, virological, chemical toxicological, microbiological, and parasitological studies were carried out. Several hypotheses for explaining the causes of the deaths were put forward. The most probable causes are heart failure and asphyxia due to echo sounders (sonar).
4p dolomite36 30-12-2021 7 0 Download
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Crustacean hyperglycaemic hormone (CHH) is a neuropeptide that was originally identified in the X-organ/sinus gland complex of the eyestalks (ESs) in crustaceans. Several CHH isoforms and spliced variants were later identified in other tissues, and their functions have still not been completely unveiled. In this study, the identification and characterisation of the conventional CHH prepropeptide from the ESs of the littoral crab, Carcinus aestuarii, via rapid amplification of cDNA ends was reported.
10p dolomite36 30-12-2021 7 0 Download
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This shows an intraspecies difference between Bacteroides species in the Philippines and Japan. This difference is a result of variations in the gut microbiome such as host species, diet, and geography. Results of this study will expand the present sequence database of Bacteroides from ducks that can be used in identifying sources of fecal pollution in the environment.
7p mudbound 10-12-2021 9 0 Download
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The results showed that the RPA reaction, without requiring complex thermal cycles, was well-performed in the optimal conditions of 39°C within only 25 minutes. The limit of detection was identified as 310 fg of L. monocytogenes genomic DNA, which was 1000-fold more sensitive than the conventional PCR. RPA also succeeded to directly detect L. monocytogenes cells at a concentration as low as 2.5 × 101 Colony Forming Unit (CFU)/mL in pure cultures. In addition, RPA could accurately detect L. monocytogenes at 2.5 × 102 CFU/mL in milk without sample extraction or processing.
5p mudbound 10-12-2021 12 1 Download
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Saintpaulia ionantha H. Wendl (synonym Streptocarpus ionanthus) has been considered an ornamental plant. The PHANTASTICA (PHAN) gene has a significant role in the formation of plant organs adaxial–abaxial polarity. In the present study the PHAN gene was identified in Saintpaulia for the first time using PCR. To determine the expression pattern of the PHAN gene, gene expression was compared at 3 developmental stages using real time PCR.
14p tudichquannguyet 29-11-2021 3 0 Download
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The association between SOX14 and cancer has been reported. The aim of this study was to identify and validate the potential value of SOX14 methylation in the early detection of cervical cancer.
10p vimahuateng 26-11-2021 9 1 Download
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In this study, we evaluated the performance of 3′ mRNA-Seq using Lexogen QuantSeq 3′ mRNA-Seq Library Prep Kit FWD with UMI, comparing with TruSeq Stranded mRNA-Seq and RNA Exome Capture kit. The fresh-frozen (FF) and FFPE tissues yielded nucleotide sizes range from 13 to > 70% of DV200 values; input amounts ranged from 1 ng to 100 ng for validation.
9p vilarryellison 29-10-2021 10 1 Download