Publications by authors named "Jongsun Park"

206 Publications

Corrigendum: Current Knowledge on the Function of α-Methyl Acyl-CoA Racemase in Human Diseases.

Front Mol Biosci 2021 25;8:639164. Epub 2021 Mar 25.

Department of Pharmacology, College of Medicine, Chungnam National University, Daejeon, South Korea.

[This corrects the article DOI: 10.3389/fmolb.2020.00153.].
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http://dx.doi.org/10.3389/fmolb.2021.639164DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8029588PMC
March 2021

The complete chloroplast genome of var. (Rosaceae).

Mitochondrial DNA B Resour 2021 Mar 28;6(3):1256-1258. Epub 2021 Mar 28.

Department of Biology, Daejeon University, Daejeon, Korea.

var. is an economically important herb in the cold temperate regions of East Asia, and displays highly variable morphological features. Completed chloroplast genome of var. isolated in Korea is 157,859 bp long with four subregions: 85,972 bp of large single copy and 19,185 bp of small single-copy regions separated by 26,351 bp of inverted repeat regions. The genome includes 131 genes (86 protein-coding genes, eight s, and 37 s). Phylogenetic analyses show that our chloroplast genome was clustered with two partial chloroplast genomes of .
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http://dx.doi.org/10.1080/23802359.2021.1906173DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8009126PMC
March 2021

The complete mitochondrial genome of (Lindb.) Konstant. et. Vilnet (Scapaniaceae, Jungermanniales).

Mitochondrial DNA B Resour 2021 Mar 11;6(3):789-791. Epub 2021 Mar 11.

InfoBoss Inc., Seoul, Republic of Korea.

(Lindb.) Konstant. & Vilnet is the endemic species in Northeast Asia. Here, we reported complete mitochondrial genome of . It is 144,206 bp long and includes 72 genes (42 protein-coding genes, three rRNAs, and 27 tRNAs). The overall GC content is 45.1%. Intergeneic variations against , which is slightly higher than intraspecific variations of and . Phylogenetic trees show is clustered with three mitochondrial genomes with high supportive values, which is congruent with previous studies.
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http://dx.doi.org/10.1080/23802359.2021.1882901DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954511PMC
March 2021

Complete mitochondrial genome of the H3 haplotype Argentine ant (Mayr, 1868) (Formicidae; Hymenoptera).

Mitochondrial DNA B Resour 2021 Mar 11;6(3):786-788. Epub 2021 Mar 11.

InfoBoss Inc, Seoul, Republic of Korea.

The argentine ant, (Mayr, 1867), is an invasive ant species that has spread across the world. We have determined the mitochondrial genome of collected in South Korea, which is 15,934 bp containing 10 SNPs and 5 INDELs compared to the previous mitogenome. Most SNPs were found in , followed by . From SNPs our mitogenome was identified as a H3 haplotype, which was previously recorded in Japan and the U.S. while the previous mitogenome was H1 haplotype. Phylogenetic analysis was congruent to previous study within the tribe Leptomyrmecini but not between other tribes of subfamily Dolichoderinae.
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http://dx.doi.org/10.1080/23802359.2021.1882900DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954432PMC
March 2021

The complete mitochondrial genome of Steph., 1897 (Scapaniaceae, Jungermanniales).

Mitochondrial DNA B Resour 2021 Mar 1;6(2):686-688. Epub 2021 Mar 1.

InfoBoss Inc., Seoul, Republic of Korea.

Steph. is the endemic species in East Asia. To investigate intraspecific variations on mitochondrial genomes of , we completed mitochondrial genome of isolated in Korea. It is 143,664 bp long and contains 73 genes (41 protein-coding genes, three rRNAs, 28 tRNAs, and one pseudogene). 823 single nucleotide polymorphisms (SNPs; 0.057%) and 2,242 insertions and deletions were identified between two mitochondrial genomes, which is large number of intraspecific variations in comparison to the other cases of Bryophyte mitochondrial genomes. Phylogenetic trees show that is clustered with those of two species with high supportive values.
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http://dx.doi.org/10.1080/23802359.2021.1882892DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7928006PMC
March 2021

Comprehensive Analysis of the Effect of Probiotic Intake by the Mother on Human Breast Milk and Infant Fecal Microbiota.

J Korean Med Sci 2021 Mar 1;36(8):e58. Epub 2021 Mar 1.

Department of Pediatrics, Chung-Ang University Hospital, Seoul, Korea.

Background: Human breast milk (HBM) contains optimal nutrients for infant growth. Probiotics are used to prevent disease and, when taken by the mother, they may affect infant microbiome as well as HBM. However, few studies have specifically investigated the effect of probiotic intake by the mother on HBM and infant microbiota at genus/species level. Therefore, we present a comprehensive analysis of paired HBM and infant feces (IF) microbiome samples before and after probiotic intake by HBM-producing mothers.

Methods: Lactating mothers were administered with (n = 9) or capsules (n = 9), for 2 months; or no probiotic (n = 7). Paired HBM and IF samples were collected before and after treatment and analyzed by next-generation sequencing.

Results: Forty-three HBM and 49 IF samples were collected and sequenced. Overall, in 43 HBM samples, 1,190 microbial species belonging to 684 genera, 245 families, 117 orders, and 56 classes were detected. In 49 IF samples, 372 microbial species belonging to 195 genera, 79 families, 42 orders, and 18 classes were identified. Eight of 20 most abundant genera in both HBM and IF samples overlapped: (14.42%), , , and , which were highly abundant in the HBM samples; and (27.397%), , and , which were highly abundant in the IF samples. Several major bacterial genera and species were detected in the HBM and IF samples after probiotic treatment, illustrating complex changes in the microbiomes upon treatment.

Conclusion: This is the first Korean microbiome study in which the effect of different probiotic intake by the mother on the microbiota in HBM and IF samples was investigated. This study provides a cornerstone to further the understanding of the effect of probiotics on the mother and infant microbiomes.
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http://dx.doi.org/10.3346/jkms.2021.36.e58DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7921370PMC
March 2021

The complete mitochondrial genome of the far Eastern myotis: Thomas, 1906 in mainland of Korea (Chiroptera, Vespertilionidae).

Mitochondrial DNA B Resour 2021 Feb 17;6(2):615-616. Epub 2021 Feb 17.

Division of Ecological Information, National Institute of Ecology, Seocheon, Republic of Korea.

We have determined the second mitochondrial genome of Thomas, 1906 in mainland of Korea. The circular mitogenome of is 17,035 bp long which is slightly shorter than that of the previous mitogenome of . It includes 13 protein-coding genes (PCGs), two ribosomal RNA genes, and 22 transfer RNAs. The base composition was AT-biased (66.1%). Fifty single nucleotide polymorphisms and 14 insertions were identified between two mitogenomes of . Phylogenetic trees show that both mitogenomes are clustered in one clade.
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http://dx.doi.org/10.1080/23802359.2021.1875911DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7894445PMC
February 2021

Complete mitochondrial genome of the acrobat ant Santschi, 1930 (Formicidae; Hymenoptera).

Mitochondrial DNA B Resour 2021 Feb 15;6(2):593-595. Epub 2021 Feb 15.

InfoBoss Inc., Seoul, Republic of Korea.

The genus is a diverse group of ants found around the world. We have completed the mitochondrial genome of , which is the first mitochondrial genome of the genus. The mitochondrial genome is 17,442 bp long and 20.3% in GC ratio, which is similar to those of other ants. It contains 13 protein-coding genes, two ribosomal RNAs, 22 transfer RNAs, and a control region with same gene order to other myrmicine species. The intergenic region between and was unusually long compared to other ant species. Phylogenetic analysis showed that was closely related to other members of tribe Crematogastrini.
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http://dx.doi.org/10.1080/23802359.2021.1875922DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889108PMC
February 2021

The complete chloroplast genome of (L.) Merr. isolated in Korea (Poaceae): investigation of intraspecific variations on chloroplast genomes.

Mitochondrial DNA B Resour 2021 Feb 12;6(2):572-574. Epub 2021 Feb 12.

InfoBoss Inc., Seoul, Republic of Korea.

Completed chloroplast genome of (L.) Merr. isolated in Korea is 135,888 bp long (GC ratio is 38.4%) and has four subregions: 81,370 bp of large single copy (36.3%) and 12,594 bp of small single copy (32.7%) regions are separated by 20,962 bp of inverted repeat (44.1%) regions including 130 genes (83 protein-coding genes, eight rRNAs, 38 tRNAs, and one pseudogene). 28 SNPs and 57 INDELs were identified ss intraspecific variations against previously sequenced chloroplast genome. Phylogenetic trees show that and (=) are clustered in one clade with low level of variations on chloroplast genomes.
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http://dx.doi.org/10.1080/23802359.2021.1875907DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889194PMC
February 2021

Complete mitochondrial genome of the jet ant Wheeler, W.M., 1910 (Formicidae; Hymenoptera).

Mitochondrial DNA B Resour 2021 Feb 15;6(2):505-507. Epub 2021 Feb 15.

InfoBoss Inc, Seoul, Gangnam-gu, Republic of Korea.

The genus is a conspicuous and popular genus of ants found in the Holarctic regions. We have completed the mitochondrial genome of as the first mitochondrial genome of The mitochondrial genome is 18,951 bp long, which is the sixth longest ant mitochondrial genome known to science. It contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a control region in a gene order shared with other species of subfamily Formicinae. The control region is 2,147 bp long, longest of all ants. Phylogenetic analysis shows groups with of the same tribe Lasiini.
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http://dx.doi.org/10.1080/23802359.2021.1872435DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889116PMC
February 2021

HDAC6-selective inhibitors enhance anticancer effects of paclitaxel in ovarian cancer cells.

Oncol Lett 2021 Mar 12;21(3):201. Epub 2021 Jan 12.

Department of Pharmacy, College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Republic of Korea.

Histone deacetylase 6 (HDAC6)-selective inhibitors are potent anticancer agents that are gaining increasing attention and undergoing various developments. These have been approved or are under clinical trials for use with other anticancer agents, such as pomalidomide, anti-programmed death-ligand 1 antibody and paclitaxel, for various types of cancer, including solid tumors. In the present study, a second generation HDAC6-selective inhibitor, ACY-241 (citarinostat), and a novel inhibitor, A452, exhibited synergistic anticancer effects with paclitaxel in AT-rich interaction domain 1A-mutated ovarian cancer . Co-treatment of paclitaxel and the two HDAC6 inhibitors synergistically decreased cell growth and viability of TOV-21G. Furthermore, the protein expression levels of pro-apoptotic markers, such as poly(ADP-ribose) polymerase, cleaved caspase-3, Bak and Bax, were increased, whereas the expression levels of anti-apoptotic markers, such as Bcl-xL and Bcl-2, were decreased synergistically. Treatment with all drug combinations increased the portion of apoptotic cells in fluorescence-activated cell sorting analysis. These results demonstrated synergy between paclitaxel and HDAC6-selective inhibitors, providing further impetus for clinical trials of combination therapy using HDAC6-selective inhibitors, not only in ovarian cancer but also in other tumors.
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http://dx.doi.org/10.3892/ol.2021.12462DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7816281PMC
March 2021

The complete chloroplast genome of Nakai from Dokdo Island in Korea (Campanulaceae).

Mitochondrial DNA B Resour 2021 Jan 13;6(1):135-137. Epub 2021 Jan 13.

Department of Biology, Daejeon University, Daejeon, Korea.

Completed chloroplast genome of Nakai isolated from Dokdo island in Korea is 169,719 bp long (GC ratio is 38.8%) and has four subregions: 102,381 bp of large single-copy (37.8%) and 7,750 bp of small single-copy (32.6%) regions are separated by 29,794 bp of inverted repeat (41.3%) regions including 131 genes (87 protein-coding genes, eight rRNAs, and 36 tRNAs). Phylogenetic analyses suggested that . from Dokdo Island form a clade with . from Ulleungdo Island and that chloroplast genomes of the two accessions are diverged.
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http://dx.doi.org/10.1080/23802359.2020.1851157DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7819127PMC
January 2021

Complete mitochondrial genome of the gate-keeper ant (Wheeler, W.M., 1928) (Formicidae: Hymenoptera).

Mitochondrial DNA B Resour 2021 Jan 11;6(1):86-88. Epub 2021 Jan 11.

InfoBoss Inc., Seoul, Republic of Korea.

ants are unique ants known for their phragmotic behavior. We have completed the mitochondrial genome of (Wheeler, W.M., 1928) as the first mitochondrial genome of the genus. The mitogenome is 17,431 bp long and 19.4% in GC ratio, which is the third longest mitochondrial genome in subfamily Formicinae. It contains 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and a large 1534 bp long control region. Both gene order and phylogenetic analysis agree with the recent elevation of from subgenus to genus.
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http://dx.doi.org/10.1080/23802359.2020.1845581DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7808388PMC
January 2021

The complete mitochondrial genome of Glover, 1877 (Hemiptera: Aphididae) isolated from in Korea.

Mitochondrial DNA B Resour 2021 Jan 14;6(1):62-65. Epub 2021 Jan 14.

Department of Plant Medicine and Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, Republic of Korea.

We have determined the mitochondrial genome of isolated from in Korea. The circular mitogenome of is 16,044 bp, including 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNAs, and a single control region of 797 bp. AT ratio is 83.8%. 88 SNPs and 4 INDELs (175 bp) were identified against mitogenome of isolated from cotton species. Especially, largest INDEL (170 bp) was in the control region. Phylogenetic trees show that four mitogenomes were clustered in one clade.
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http://dx.doi.org/10.1080/23802359.2020.1844096DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7819132PMC
January 2021

The complete mitochondrial genome of (Sulzer, 1776; Hemiptera: Aphididae) isolated in Korea.

Mitochondrial DNA B Resour 2021 Jan 5;6(1):10-12. Epub 2021 Jan 5.

School of Biological Sciences and Technology, Chonnam National University, Gwangju, Republic of Korea.

We assembled the complete mitochondrial genome of the green peach aphid, using its genomic DNA isolated from the bell pepper in Korea. The circular mitogenome of is 16,936 bp long and contains the standard 37 genes: 13 protein-coding genes, 2 ribosomal RNA genes, and 22 transfer RNA genes, as well as a single control region of 798 bp. Given the high AT ratio (84.1%) of the mitogenome, we found, through the comparison of the Chinese mitogenomes, that approximately 1.6% of the mitogenome is polymorphic, including 30 single nucleotide polymorphisms (SNPs), 12 insertions and deletions (INDELs), and large sequence variations in the control region. To resolve the phylogenetic position of , we analyzed all mitochondrial protein-coding genes from 38 species within the Aphidoidea superfamily, with as an outgroup. Our sample was significantly grouped with three existing samples, and the species belonging to the family Aphididae formed a monophyletic clade.
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http://dx.doi.org/10.1080/23802359.2020.1842817DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7801038PMC
January 2021

Beneficial effects of (Wall. Ex C. B. Clarke) Franken et Roos extract on aging and antioxidants in vitro and in vivo.

Toxicol Res 2021 Jan 20;37(1):71-83. Epub 2020 Oct 20.

Department of Pharmacology, Metabolic Syndrome and Cell Signaling Laboratory, Institute for Cancer Research, College of Medicine, Chungnam National University, Daejeon, 35015 South Korea.

The purpose of this study is to explore the effects of Diplectria barbata (Wall. Ex C.B. Clarke) Franken & Roons (DFR) on wound healing, antioxidant and aging in Normal Human Dermal Fibroblast cell (NHDF) cells and mouse skin models. We investigated the effects of the aging process in vitro and in vivo. DFRtreated NHDF cells showed a concentration-dependent increase in the expression of extracellular matrix (ECM) proteins (Collagen-2.5-fold increase at 50 μg/ml, Elastin-1.5-fold increase at 1μg/ml) as well as an increase in proteins related to cell survival, differentiation, and development, while expression of aging proteins such as matrix metalloproteinase 3 (MMP-3) was decreased (5-fold decrease at 50 μg/ml). DFR treatment also led to enhanced expression of antioxidant proteins such as nuclear factor erythroid 2-related factor 2 (10-fold increase at 50 μg/ml) and heme oxygenase 1 (1.5-fold increase at 25 μg/ml). To further investigate the antioxidative effects of DFR extracts, the 2,2-diphenyl-1-picrylhydrazyl radical scavenging activities were also evaluated. DFR extracts improved wound healing and resulted in increased expression of ECM proteins, while enzymes involved in collagen degradation, including MMP-3, were decreased in NHDF cells as well as in a mouse model. This study demonstrates the anti-aging, antioxidant, and wound healing properties of DFR extracts. Therefore, DFR extracts present may facilitate skin protection and care.
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http://dx.doi.org/10.1007/s43188-020-00064-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7806687PMC
January 2021

The complete mitochondrial genome of new species candidate of (Rosaceae).

Mitochondrial DNA B Resour 2020 Sep 29;5(3):3435-3437. Epub 2020 Sep 29.

InfoBoss Inc., Seoul, Republic of Korea.

Completed mitochondrial genome of a new species candidate of , named as , is 303,484 bp long. The overall GC content of this mitochondrial genome is 45.2%. It contains 52 genes covering 31 protein-coding genes, 17 tRNAs, and 3 rRNAs. In comparison to mitochondrial genome assembled from the public NGS raw reads, 124 SNPs and 769 INDELs were identified. Phylogenetic trees suggest that more mitochondrial genomes will be needed to understand phylogenetic relationship of the two species.
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http://dx.doi.org/10.1080/23802359.2020.1821820DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782103PMC
September 2020

The complete mitochondrial genome of (Mitt.) Steph. (Wiesnerellaceae, Marchantiophyta): large number of intraspecific variations on mitochondrial genomes of .

Mitochondrial DNA B Resour 2020 Sep 21;5(3):3351-3353. Epub 2020 Sep 21.

InfoBoss Inc., Seoul, Republic of Korea.

(Mitt.) Steph. is a thallose liverwort distributed in Asian subtropical to tropical regions. It is the only one species in genus and family Wiesnerellaceae. To investigate intraspecific variations on mitochondrial genomes of , we completed mitochondrial genome of . Its length is 185,640 bp, longer than that of the previously sequenced mitochondrial genome by 71 bp and contains 73 genes (41 protein-coding genes, 3 rRNAs, 28 tRNAs, and 1 pseudogene). A total of 149 single nucleotide polymorphisms (SNPs) and 3,033 insertions and deletions are identified, much higher than those of subsp. and . Phylogenetic trees show that is clustered with belonging to Monosoleniaceae.
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http://dx.doi.org/10.1080/23802359.2020.1821814DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782032PMC
September 2020

The complete chloroplast genome of (Mitt.) Steph. (Wiesnerellaceae, Marchantiophyta).

Mitochondrial DNA B Resour 2020 Aug 3;5(3):3124-3126. Epub 2020 Aug 3.

InfoBoss Inc., Seoul, Republic of Korea.

We completed chloroplast genome of (Mitt.) Steph, only one species of the monotypic genus and family Wiesnerellaceae Inoue. It is 122,500 bp and has four subregions: 82,143 bp of large single copy (LSC) and 20,009 bp of small single copy (SSC) regions are separated by 10,174 bp of inverted repeat (IR) regions including 132 genes (88 protein-coding genes, eight rRNAs, and 36 tRNAs). The overall GC content is 28.8% and those in the LSC, SSC, and IR regions are 26.4, 24.6, and 42.8%, respectively. Phylogenetic trees show incongruencies of phylogenetic relationship of , requiring additional research.
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http://dx.doi.org/10.1080/23802359.2020.1800431DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782009PMC
August 2020

The second complete mitochondrial genome of Panzer, 1797 (Coleoptera: Tenebrionidae): investigation of intraspecific variations on mitochondrial genome.

Mitochondrial DNA B Resour 2020 Jul 23;5(3):2979-2981. Epub 2020 Jul 23.

Department of Plant Medicine, Gyeongsang National University, Jinju, Republic of Korea.

We have determined the second mitochondrial genome of Panzer, 1797 collected in Gyeonggi-do, Republic of Korea. The circular mitogenome of is 15,512 bp long which is slightly longer than that of the previous mitogenome of . It includes 13 protein-coding genes, two ribosomal RNA genes, and 22 transfer RNAs. The base composition was AT-biased (72.4%). Intraspecific variation between two mitogenome of was investigated: one SNP and one INDEL were identified, presenting the low level of intraspecific variations on mitochondrial genome.
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http://dx.doi.org/10.1080/23802359.2020.1797575DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7783036PMC
July 2020

The complete chloroplast genome of Steph., 1897 (Scapaniaceae, Jungermanniales).

Mitochondrial DNA B Resour 2020 Jul 20;5(3):2890-2892. Epub 2020 Jul 20.

InfoBoss Inc., Seoul, Republic of Korea.

We completed chloroplast genome of Steph., presenting distinct morphological features including yellowish brown, one-celled gemmae, and decurrent dorsal lobe. It is 118,026 bp long and has four subregions: 80,850 bp of large single copy (LSC) and 19,436 bp of small single copy (SSC) regions are separated by 8,870 bp of inverted repeat (IR) regions including 130 genes (86 protein-coding genes, 8 ribosomal RNAs, and 36 transfer RNAs). The overall guanine cytosine (GC) content is 34.0% and those in the LSC, SSC, and IR regions are 31.9%, 31.0%, and 46.3%, respectively. Phylogenetic trees show is clustered with .
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http://dx.doi.org/10.1080/23802359.2020.1791011DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782855PMC
July 2020

The complete mitochondrial genome of Glover, 1877 (Hemiptera: Aphididae) isolated from in Korea.

Mitochondrial DNA B Resour 2020 Jul 20;5(3):2878-2880. Epub 2020 Jul 20.

Department of Plant Medicine and Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, Republic of Korea.

We have determined mitochondrial genome of isolated from in Korea. The circular mitogenome of is 16,045 bp including 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNAs, and a single control region of 798 bp. Its AT ratio is 83.8%. In comparison this mitogenome to Chinese and Korean mitogenomes, 66 single nucleotide polymorphisms (SNPs) and 176 insertions and deletions (INDELs) and 11 SNPs and 173 INDELs are identified, respectively, presenting similar level to those of , , and and lower than that of .
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http://dx.doi.org/10.1080/23802359.2020.1792366DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782666PMC
July 2020

The complete mitochondrial genome of (Erxleben, 1777), as a model species of Chronic Wasting Disease (CWD).

Mitochondrial DNA B Resour 2020 Jul 2;5(3):2621-2623. Epub 2020 Jul 2.

Foreign Animal Disease Research Division, Animal and Plant Quarantine Agency (APQA), OIE Reference Laboratory for CWD, Gimcheon, Korea.

(Erxleben, 1777) has been used as a model species of Chronic Wasting Disease (CWD). We completed the mitochondrial genome of , susceptible to the CWD. Its length is 16,428 bp, identical to the previous mitochondrial genome of , and 37 genes (13 protein-coding genes, two rRNAs, and 22 tRNAs) were identified. It may reflect the extreme decrease of tule elk population in 1870s and CWD is not related to genetic elements on mitochondrial genome. Phylogenetic trees show that our mitochondrial genome is clustered with the previously sequenced mitochondrial genome of .
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http://dx.doi.org/10.1080/23802359.2020.1780983DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782213PMC
July 2020

The first complete mitogenome of (Merriam, 1905).

Mitochondrial DNA B Resour 2020 Jun 2;5(3):2294-2296. Epub 2020 Jun 2.

OIE Reference Laboratory for CWD, Foreign Animal Disease Research Division, Animal and Plant Quarantine Agency (APQA), Gimcheon, Gyeongsangbukdo, Korea.

(Merriam, 1905) is one of the subspecies of elk distributed only in California, USA. We completed the first mitogenome of . Its length is 16,428 bp, which is in middle among 24 available mitogenomes. It contains 37 genes (13 protein-coding genes, 2 rRNAs, and 22 tRNAs). Phylogenetic trees show that was clustered with some subspecies of . Number of inter-subspecific variations between and are relatively small in comparison to intraspecific variations of insect and fish mitogenomes and plant chloroplast genomes.
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http://dx.doi.org/10.1080/23802359.2020.1772689DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7782940PMC
June 2020

The complete mitochondrial genome of the millipede Verhoeff, 1937 collected in limestone cave of Korea (Polydesmidae: Polydesmida).

Mitochondrial DNA B Resour 2020 Dec 24;5(4):3845-3847. Epub 2020 Dec 24.

InfoBoss Inc., Seoul, Republic of Korea.

We have determined the second mitochondrial genome of Verhoeff, 1937 collected in limestone cave of Korea. The circular mitochondrial genome of is 15,581 bp long. It includes 13 protein-coding genes, two ribosomal RNA genes, and 22 transfer RNA genes. Its gene order was different from the rest three Polydesmida mitochondrial genomes, resulted from relocation of tRNAs, rRNAs, and . The base composition was AT-biased (75.1%). Phylogenetic trees displayed phylogenetic relationship, which is congruent to previous study, except Sphaerotheriidae sp. clustering with Helminthomorpha.
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http://dx.doi.org/10.1080/23802359.2020.1840933DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7759294PMC
December 2020

The complete mitochondrial genome of (Smith, 1874) (Hymenoptera: Formicidae).

Mitochondrial DNA B Resour 2020 Jan 8;5(1):420-421. Epub 2020 Jan 8.

InfoBoss Co., Ltd., Seoul, Republic of Korea.

(Smith, 1874) is a Formicine ant found in East Asia. We have completed mitochondrial genome of of which length is 16,687 bp including 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNAs, and a control region. The base composition was AT-biased (GC ratio is 18.9%). Gene order of presents a unique inversion of in comparison to species. Our phylogenetic trees together with phylogenomic analysis suggest that the gene order rearrangements occurred independently in and .
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http://dx.doi.org/10.1080/23802359.2019.1703572DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7759201PMC
January 2020

The complete mitochondrial genome of (Walker, 1851) (Hemiptera: Ricaniidae): investigation of intraspecific variations on mitochondrial genome.

Mitochondrial DNA B Resour 2020 Nov 20;5(3):3814-3816. Epub 2020 Nov 20.

Department of Plant Medicine, Gyeongsang National University, Jinju, Republic of Korea.

We have determined a mitochondrial genome of (Walker, 1851) collected in Jeollabuk-do, Republic of Korea. The circular mitogenome of is 15,530 bp long which is shorter than that of the previous mitogenome of by 199 bp. It includes 13 protein-coding genes, two ribosomal RNA genes, and 22 transfer RNAs. Intraspecific variation between two mitogenome of was investigated: 171 SNPs and 18 INDELs were identified, presenting a high level of intraspecific variations on mitochondrial genome.
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http://dx.doi.org/10.1080/23802359.2020.1839366DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7682737PMC
November 2020

The complete chloroplast genome of (Thunb.) Kanitz (Staphyleaceae) isolated in Korea.

Mitochondrial DNA B Resour 2020 Nov 11;5(3):3769-3771. Epub 2020 Nov 11.

InfoBoss Inc., Seoul, Republic of Korea.

The complete chloroplast genome of (Thunb.) Kanitz isolated in Korea is 160,606 bp long and has four subregions: 89,232 bp of large single-copy and 18,734 bp of small single-copy regions are separated by 26,320 bp of inverted repeat regions including 129 genes (84 CDS, 8 rRNAs, and 37 tRNAs) and three pseudogenes. There were 424 SNPs and 809 INDELs compared with the Chinese . , useful to develop markers for phylogeographic study of the species. Phylogenetic trees show that . , representing Crossosomatales, is nested within the Malvids clade, confirming previous studies.
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http://dx.doi.org/10.1080/23802359.2020.1835571DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7671708PMC
November 2020

The complete chloroplast genome of (Lindb.) Konstant. & Vilnet (Scapaniaceae, Jungermanniales).

Mitochondrial DNA B Resour 2020 Nov 9;5(3):3698-3700. Epub 2020 Nov 9.

InfoBoss Inc, Seoul, Republic of Korea.

We completed chloroplast genome of (Lindb.) Konstant. & Vilnet., presenting morphological features including denticulate leaf margin, verrucose cuticle on base of leaves, and 80-100° keel angle with stem at the midleaf. It is 118,797 bp long (GC ratio is 33.9%) and has four subregions: 81,142 bp of large single copy (31.9%) and 19,611 bp of small single copy (31.0%) regions are separated by 9,017 bp of inverted repeat (46.3%) regions including 130 genes (86 protein-coding genes, eight rRNAs, and 36 tRNAs). Phylogenetic trees show is clustered with two species.
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http://dx.doi.org/10.1080/23802359.2020.1832599DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7655068PMC
November 2020

Complete mitochondrial genome sequence of Afla-Guard, commercially available non-toxigenic .

Mitochondrial DNA B Resour 2020 Oct 21;5(3):3590-3592. Epub 2020 Oct 21.

Department of Pharmaceutical Engineering, Woosuk University, Wanju, Republic of Korea.

Afla-Guard is a commercial non-toxigenic strain used to decrease aflatoxin contamination level in field. Its mitochondrial genome was sequenced, showing that its length is 29,208 bp with typical configuration of mitochondrial genome. 17 SNPs and 27 INDELs were identified by comparing with previous mitochondrial genome. Phylogenetic trees present that of Afla-Guard was clustered with the previous mitochondrial genome.
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http://dx.doi.org/10.1080/23802359.2020.1825129DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7594763PMC
October 2020