Publications by authors named "Ah Ran Kim"

Article Synopsis
  • The study introduces a cost-effective eDNA extraction method using guanidine hydrochloride (GuHCl), making it easier to assess aquatic biodiversity, particularly in developing countries.
  • The GuHCl method successfully detected more fish species in freshwater compared to the traditional Qiagen kit, but faced challenges in brackish water due to higher PCR inhibition.
  • Overall, the GuHCl protocol offers a more sensitive and affordable option for large-scale eDNA studies, especially beneficial for monitoring low-abundance species.
View Article and Find Full Text PDF
Article Synopsis
  • The study analyzes the mitochondrial genome of a species from the Eastern Atlantic Ocean, detailing its 16,541 base pairs, which include 13 protein-coding genes, 22 tRNA genes, two rRNA genes, and a control region.
  • It reveals a significant adenine-thymine (AT) bias in the nucleotide composition, with most protein-coding genes starting with the ATG codon and highlights the presence of strong purifying selection based on codon usage analysis.
  • The research also conducts phylogenetic analysis among 72 species to differentiate this species within the Carangidae family and examines the role of ocean currents in its evolutionary dynamics and speciation.
View Article and Find Full Text PDF

The small mammalian fauna plays pivotal roles in ecosystem dynamics and as crucial biodiversity indicators. However, recent research has raised concerns about the decline of mammalian species due to climate change. Consequently, significant attention is directed toward studying various big flagship mammalian species for conservation.

View Article and Find Full Text PDF

The hispid hare, , belonging to the family Leporidae is a small grassland mammal found in the southern foothills of the Himalayas, in India, Nepal, and Bhutan. Despite having an endangered status according to the IUCN Red List, it lacks studies on its distribution and is threatened by habitat loss and land cover changes. Thus, the present study attempted to assess the habitat suitability using the species distribution model approach for the first time and projected its future in response to climate change, habitat, and urbanization factors.

View Article and Find Full Text PDF
Article Synopsis
  • Research on groupers' mitogenomes is ongoing, focusing on species from the Eastern Atlantic and their phylogenetic relationships.
  • The mitogenome analyzed spans 16,572 base pairs, consisting of 13 protein-coding genes, 2 ribosomal RNA genes, and 22 transfer RNA genes, with notable AT bias and specific start codons for most genes.
  • Phylogenetic analyses show clear distinctions among the species studied, highlighting the importance of mitogenomic structure in understanding evolutionary trends in serranid groupers.
View Article and Find Full Text PDF

The mitogenomic evolution of the flatfishes is still poorly known from their range distribution in eastern Atlantic and Indo-West Pacific Oceans. The study delves into the matrilineal evolutionary pathway of these primitive flatfishes, with a specific focus on the complete mitogenome of the species, as determined through next-generation sequencing. The mitogenome in question spans a length of 16,747 base pairs and comprises a total of 37 genes, including 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and a control region.

View Article and Find Full Text PDF

The mitogenomic evolution of old-world cichlids is still largely incomplete in Western Africa. In this present study, the complete mitogenome of the Cameroon endemic cichlid, was determined by next-generation sequencing. The mitogenome was 16,557 bp long and encoded with 37 genes (13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes, and a control region).

View Article and Find Full Text PDF
Article Synopsis
  • The Indian highland shrew is a poorly understood species native to Southern India, with taxonomic uncertainties and a complex history related to its classification.
  • Genetic analyses, specifically mitochondrial DNA, revealed significant genetic differences between the Indian population and other shrew species, indicating a distinct lineage that diverged in the late Pliocene.
  • The study suggests that the shrew's ancestors originated in Africa and evolved distinct populations across continents due to tectonic shifts, highlighting the need for further research to explore the species' genetic diversity and evolutionary history.
View Article and Find Full Text PDF
Article Synopsis
  • The airbreathing walking catfish includes 32 species found in African freshwater systems, but identifying them is difficult due to complex taxonomy and variability.
  • This study generated COI gene sequences from catfish in the Nyong River, revealing distinct genetic distances and diverse haplotypes among species, suggesting hidden diversity.
  • Molecular analysis identified multiple operational taxonomic units, indicating possible cryptic species and genetic decline due to poor aquaculture practices, with a recommendation for further study across different river basins.
View Article and Find Full Text PDF

The mitogenome of an endemic catfish was determined from the Cameroon water. This circular mitogenome was 16,511 bp in length and comprised 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a single AT-rich control region. The heavy strand accommodates 28 genes, whereas the light strand is constituted by and eight transfer RNA (tRNA) genes.

View Article and Find Full Text PDF
Article Synopsis
  • The Indian star tortoise is heavily traded in South Asia, prompting conservation agencies to propose guidelines for its protection.
  • Genetic research revealed low diversity within the species and identified suitable habitats primarily in Sri Lanka, with significant habitat fragmentation in India due to urbanization and agriculture.
  • The study highlights the urgent need for a conservation strategy that includes genetic screening, scientific breeding, and restoring genetic diversity for the star tortoise, while also addressing the impact of wildlife trade.
View Article and Find Full Text PDF

Objective: To investigate the effect of sensory-based feeding treatment for toddlers with food refusal compared with only providing nutrition education.

Methods: Thirty-two toddlers with food refusal were randomly assigned to an intervention group or the control group. Toddlers in the intervention group received the sensory-based feeding intervention and the duration was for 1 hour for 5 days per week for 4 weeks, and then 1 hour, once a week for 8 weeks.

View Article and Find Full Text PDF

A species-specific quantitative PCR (qPCR) assay using environmental DNA (eDNA) is a promising tool for both qualitative and quantitative analyses of target species directly from water samples. Despite its reliability, an eDNA-based qPCR assay pipeline has not yet developed to monitor salmon species inhabiting Korean waters, which have been rapidly decreasing. We designed species-specific primers for four species inhabiting the eastern coastal waters along the Korean Peninsula.

View Article and Find Full Text PDF

Variables derived from the cardiopulmonary exercise test (CPX) provide objective information regarding the exercise capacity of children with cerebral palsy (CP), which can be used as the basis for exercise recommendations. Performing maximal CPX might not be appropriate, safe, or practical for children with CP. In the present study, the safety and feasibility of symptom-limited CPX using the modified Naughton protocol, a submaximal protocol, were investigated in children with CP, Gross Motor Function Classification System (GMFCS) level I or II.

View Article and Find Full Text PDF

The complete mitochondrial DNA information of Bleeker, 1863, collected from Sierra Leone was determined using next-generation sequencing (NGS) and bioinfromatic analysis. Its mitogenome (16,504 bp) encoded the typical 13 protein-coding genes (PCGs), 2 ribosomal RNAs (12S & 16S), and 22 tRNAs. All 13 PCGs showed a standard start codon (ATG) but an unusual stop codon (AGA) was identified in gene.

View Article and Find Full Text PDF

We applied next-generation sequencing (NGS) method to construct the complete mitochondrial genome of . The obtained mitogenome of (16,590 bp) exhibited a typical structure harboring 13 protein-coding genes (PCGs), 22 transfer RNAs (tRNAs), two ribosomal RNAs (rRNAs), and one control regions (D-loop). Most of mitochondrial genes are encoded on the heavy (H) strand, except for eight tRNAs and ND6.

View Article and Find Full Text PDF

Background/aims: Surgical resection or ablation is recommended for the treatment of early hepatocellular carcinoma (HCC), whereas transarterial chemoembolization (TACE) is frequently used in early HCC ineligible for curative resection. We evaluated the clinical effects and safety of radiofrequency ablation (RFA) shortly after TACE in patients with Barcelona clinic liver cancer (BCLC) stage A HCC.

Methods: Sixty-seven BCLC stage A HCC patients who failed to achieve complete response to TACE as either a first line treatment and who subsequently received RFA at the Konkuk University Medical Center from January 2005 to December 2017 were included.

View Article and Find Full Text PDF

Background/aims: Direct-acting antiviral (DAA) therapy has been shown to achieve a high rate of sustained virologic response (SVR) and favorable outcomes in chronic hepatitis C (CHC) patients. We investigated the virologic response and its clinical impact in CHC patients.

Methods: CHC patients with compensated liver function treated with DAAs between 2016 and 2017 were included for retrospective analysis.

View Article and Find Full Text PDF

We here report the complete mitochondrial genome of , which is 16,514 bp in length. Mitogenome of showed the conserved 13 protein-coding genes, 22 tRNA genes, two rRNA genes, and two noncoding regions including the light-strand replication origin (OL) and a putative control region (CR). All tRNA genes were predicted to fold into the typical cloverleaf secondary structures with the typical base-pairing except for tRNA-Ser(AGC).

View Article and Find Full Text PDF

Background: Transient global amnesia (TGA) is an interesting clinical syndrome characterized by sudden memory loss for recent events and an inability to retain new memories usually lasting several hours and recovering spontaneously. We conducted a literature search of medical procedure-related TGA and its predisposing conditions.

Methods: We performed PubMed searches using the keyword "transient global amnesia" combined with "procedure," "test," "therapy," or various other individual medical procedures.

View Article and Find Full Text PDF

The two-spot swimming crab (Miers, 1886) is an important decapod species in the benthic ecosystem of Korean waters. In this study, we determined its complete mitochondrial genome by the combination of NGS analysis using MiSeq platform and PCR-based cloning method. The circular mitochondrial genome of was 15,714 bp in length in which the standard set of 13 protein-coding genes, 22 tRNA genes, and 2 rRNA genes were encoded.

View Article and Find Full Text PDF

Adiponectin (AdipoQ) and its receptors (AdipoRs) are strongly related to growth and development of skeletal muscle, as well as glucose and lipid metabolism in vertebrates. Herein we report the identification of the first full-length cDNA encoding an AdipoR homolog (Liv-AdipoR) from the decapod crustacean Litopenaeus vannamei using a combination of next generation sequencing (NGS) technology and bioinformatics analysis. The full-length Liv-AdipoR (1,245 bp) encoded a protein that exhibited the canonical seven transmembrane domains (7TMs) and the inversed topology that characterize members of the progestin and adipoQ receptor (PAQR) family.

View Article and Find Full Text PDF

Pulmonary thromboembolism (PTE) is rarely reported in Behçet's disease (BD) due to its distinctive thrombus-forming mechanism. In BD, the inflammation on vessel walls causes venous thrombosis. The thrombi are considered to be tethered to the inflamed walls making embolization less frequent.

View Article and Find Full Text PDF

We determined the complete mitochondrial genome of Palaemon gravieri (Yu, 1930), which is collected from East China Sea (124°E and 33.5°N). Total mitochondrial genome length of P.

View Article and Find Full Text PDF

Methotrexate (MTX) toxicity can hamper the administration of all planned doses in acute graft-versus-host disease (GVHD) prophylaxis following allogeneic hematopoietic stem cell transplantation. Reduction or omission of MTX doses results in an increased risk of acute GVHD. In this prospective observational study, we compared the incidence of GVHD and the transplant outcomes between patients who received the full treatment course of MTX (group 1), patients in whom MTX doses were omitted if MTX toxicity developed (group 2), and patients receiving corticosteroid instead of MTX if MTX toxicity developed (group 3).

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session2vllfbu3115ludknu8o5ts90ct7geff9): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once