Foliar flavonoids of genus Carpinus in eastern Asia  primarily based on native taxa to Korea

Jeon, Jeong Ill; Chang, Chin Sung

doi:10.11110/kjpt.2000.30.2.139

Cited by 12 publications

(10 citation statements)

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“…In phylogeny studies, C. laxiflora was estimated evolved species than Carpinus viminea var. viminea in China (Jeon and Chang 2000;Jeon et al 2007). Fossil evidence has indicated that the genus Carpinus was the most differentiated in terms of the variety of species and prospered on the Korean Peninsula in the Miocene period (Kim and Nam 2017).…”

Section: Introductionmentioning

confidence: 99%

Genetic diversity and structure ofCarpinus laxiflorapopulations in South Korea based on AFLP markers

Ahn

Lee

et al. 2019

Forest Science and Technology

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We applied eight primer-restriction enzyme combinations to investigate genetic diversity, genetic differentiation, and genetic structure of Carpinus laxiflora populations with AFLP markers. The average of effective alleles (A e), the proportion of polymorphic loci (%P), Shannon's diversity index (I), and the expected heterozygosity (H e) were 1.4, 82.2%, 0.371, and 0.241, respectively. The expected heterozygosity (Hj) from Bayesian method was 0.270. The level of genetic diversity was high compared to those of Carpinus species and other species with a similar life history. The inbreeding coefficient (F IS) from approximated Bayesian method was 0.618, which was smaller than that for Acer pseudosieboldianum (F IS ¼0.712). Genetic differentiation was 0.060 from AMOVA (U ST) and 0.056 from Bayesian method (h II). The level of genetic differentiation was very small compared to that of Carpinus species and other species with a similar life history. According to UPGMA and Bayesian clustering, 10 populations were divided into two genetic groups. Except Mt. Chilgap and Minjuji, most of the populations were detected as weak genetic structures according to the geographical distribution such as mountain ranges. We might consider that demographic disturbance, local specific vegetation change history, and forest succession interrupted the genetic structure of C. laxiflora in South Korea.

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Section: Introductionmentioning

confidence: 99%

Genetic diversity and structure ofCarpinus laxiflorapopulations in South Korea based on AFLP markers

Ahn

Lee

et al. 2019

Forest Science and Technology

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“…Previous study showed that genus Carpinus contained various flavonols (myricetin 3-O-glycoside, quercetin 3-O-glycoside, kaempferol 3-O-glycoside, etc), flavanone (naringenin), and isoflavone (genistein). Especially, C. tschonoskii exclusively involved another flavonol, myricetin (Jeon and Chang, 2000) . Therefore, study is needed that confirms the activity component in chloroform fraction from C. tschonoskii .…”

Section: Discussionmentioning

confidence: 99%

The Chloroform Fraction of Carpinus tschonoskii Leaves Inhibits the Production of Inflammatory Mediators in HaCaT Keratinocytes and RAW264.7 Macrophages

Kang¹,

Kang²,

Han³

et al. 2012

Toxicological Research

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Inflammation is the immune system’s response to infection and injury-related disorders, and is related to pro-inflammatory factors (NO, PGE2, cytokines, etc.) produced by inflammatory cells. Atopic dermatitis (AD) is a representative inflammatory skin disease that is characterized by increasing serum levels of inflammatory chemokines, including macrophage-derived chemokine (MDC). Carpinus tschonoskii is a member of the genus Carpinus. We investigated the anti-inflammatory activity of C. tschonoskii by studying the effects of various solvent fractions prepared from its leaves on inflammatory mediators in HaCaT and RAW264.7 cells. We found that the chloroform fraction of C. tschonoskii inhibited MDC at both the protein and mRNA levels in HaCaT cells, acting via the inhibition of STAT1 in the IFN-γ signaling pathway. In addition, the chloroform fraction significantly suppressed the expression of inflammatory factors induced by lipopolysaccharide stimulation, except COX-2 and TNF-α. These results suggest that the chloroform fraction of C. tschonoskii leaves may include a component with potential anti-inflammatory activity.

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“…Four of its species (C. cordata Blume, C. turczaninowii Hance, C. tschonoskii Maxim., and C. laxiflora (Siebold and Zucc.) Blume) are distributed in Korea, China, and Japan (Jeon and Chang 2000). Carpinus laxiflora is widely used as an industrial tree and timber in Korea (Song and Kim 2011).…”

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confidence: 99%

The complete chloroplast genome of Carpinus Laxiflora (Betulaceae)

Lee

Kim

Ahn

et al. 2019

Mitochondrial DNA Part B

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Carpinus laxiflora is a member of the family Betulaceae. In the present study, we analyzed the complete chloroplast genome sequence of C. laxiflora using the Ion Torrent Platform. We found that the chloroplast genome of C. laxiflora was 159,255 bp in length with a large single copy (LSC) region of 88,359 bp, a small single copy (SSC) region of 18,764 bp, and a pair of inverted repeats (IRs) of 26,066 bp. The overall GC content of the chloroplast genome was 36.5%. It contained 135 genes, including 87 protein-coding genes, 8 rRNA genes, and 37 tRNA genes. A phylogenetic analysis indicated that C. laxiflora is closely related to C. monbeigiana.

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Foliar flavonoids of genus Carpinus in eastern Asia primarily based on native taxa to Korea

Cited by 12 publications

References 0 publications

Genetic diversity and structure ofCarpinus laxiflorapopulations in South Korea based on AFLP markers

Genetic diversity and structure ofCarpinus laxiflorapopulations in South Korea based on AFLP markers

The Chloroform Fraction of Carpinus tschonoskii Leaves Inhibits the Production of Inflammatory Mediators in HaCaT Keratinocytes and RAW264.7 Macrophages

The complete chloroplast genome of Carpinus Laxiflora (Betulaceae)

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