The complete chloroplast genome and phylogenetic analysis of Artocarpus champeden

Published on Oct 7, 2021in Mitochondrial DNA Part B1.514
· DOI :10.1080/23802359.2021.1987165
Artocarpus champeden Spreng. is a popular fruit tree, grown in tropical and subtropical regions. Besides food, A. champeden is also a medicinal plant with various medicinal properties. In this stud...
#1Linchun Shi (Peking Union Medical College)H-Index: 18
#2Haimei Chen (Peking Union Medical College)H-Index: 11
Last. Chang Liu (Peking Union Medical College)H-Index: 21
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: We previously developed a web server CPGAVAS for annotation, visualization and GenBank submission of plastome sequences. Here, we upgrade the server into CPGAVAS2 to address the following challenges: (i) inaccurate annotation in the reference sequence likely causing the propagation of errors; (ii) difficulty in the annotation of small exons of genes petB, petD and rps16 and trans-splicing gene rps12; (iii) lack of annotation for other genome features and their visualization, such as repeat ele...
#1Mônica Maria de Almeida Lopes (UFC: Federal University of Ceará)H-Index: 9
#2Kellina Oliveira de Souza (UFC: Federal University of Ceará)H-Index: 5
Last. Ebenézer de Oliveira Silva (Empresa Brasileira de Pesquisa Agropecuária)H-Index: 9
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Abstract The chempedak fruit is part of the Moraceae family. The fruit is a syncarp, cylindrical to oblong-cylindrical, densely beset with short pyramidal prominent tubercles. The chempedak seeds are composed of 10%–25% of the fresh fruit weight, comprised mainly of carbohydrate, protein, and dietary fiber. The chempedak pulp has important bioactive compounds as ascorbic acid (6.2 mg/100 g), total phenolic (3840 mg GAE/g) and the antioxidant activity (3.88 mM Fe 2+ /g). Phenolic compounds includ...
#1Alexandros Stamatakis (Heidelberg Institute for Theoretical Studies)H-Index: 64
Motivation: Phylogenies are increasingly used in all fields of medical and biological research. Moreover, because of the next-generation sequencing revolution, datasets used for conducting phylogenetic analyses grow at an unprecedented pace. RAxML (Randomized Axelerated Maximum Likelihood) is a popular program for phylogenetic analyses of large datasets under maximum likelihood. Since the last RAxML paper in 2006, it has been continuously maintained and extended to accommodate the increasingly g...
#1Kazutaka Katoh (AIST: National Institute of Advanced Industrial Science and Technology)H-Index: 30
#2Daron M. Standley (Osaka University)H-Index: 36
We report a major update of the MAFFT multiple sequence alignment program. This version has several new features, including options for adding unaligned sequences into an existing alignment, adjustment of direction in nucleotide alignment, constrained alignment and parallel processing, which were implemented after the previous major update. This report shows actual examples to explain how these features work, alone and in combination. Some examples incorrectly aligned by MAFFT are also shown to ...
#1Mardiana Ahamad Zabidi (Universiti Sains Malaysia)H-Index: 2
#2Noor Aziah Abdul Aziz (Universiti Sains Malaysia)H-Index: 8
Chempedak (Artocarpus integer) seed flour (CSF) was substituted for wheat flour at different levels (0%, 10%, 20%, 30% w/w) in bread. Assessment on the in vitro starch hydrolysis was carried out to evaluate the hydrolysis index (HI) and estimated glycaemic index (EGI) of bread substituted with different levels of CSF. Kinetics of in vitro starch hydrolysis in all bread samples (with the exception for white bread) indicated a gradual increase with respect to time intervals. Bread of 30% CSF exhib...
jModelTest is a new program for the statistical selection of models of nucleotide substitution based on "Phyml" (Guindon and Gascuel 2003. A simple, fast, and accurate algorithm to estimate large phylogenies by maximum likelihood. Syst Biol. 52:696-704.). It implements 5 different selection strategies, including "hierarchical and dynamical likelihood ratio tests," the "Akaike information criterion," the "Bayesian information criterion," and a "decision-theoretic performance-based" approach. This...
#1Aty Widyawaruyanti (UA: Airlangga University)H-Index: 15
#2Subehan (University of Toyama)H-Index: 8
Last. Shigetoshi Kadota (University of Toyama)H-Index: 77
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Two new prenylated flavones, artocarpones A and B (1 and 2), and seven known isoprenylated flavonoids, artonin A (3), cycloheterophyllin (4), artoindonesianin E (5), artoindonesianin R (6), heterophyllin (7), heteroflavanone C (8), and artoindonesianin A-2 (9), have been isolated from the stem bark of Artocarpus champeden. Their structures were determined by spectroscopic analysis. Among the compounds isolated, 8 had the most potent inhibitory activity against the growth of Plasmodium falciparum...
#1Yana M. Syah (ITB: Bandung Institute of Technology)H-Index: 20
#2Lia D. Juliawaty (ITB: Bandung Institute of Technology)H-Index: 14
Last. Emilio L. Ghisalberti (UWA: University of Western Australia)H-Index: 59
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Two new prenylated flavones, artoindonesianins A-2 (1) and A-3 (2), together with three known prenylated flavones, artonin B (3), heterophyllin (4) and cudraflavone C (5), have been isolated and identified from the chloroform extract of the heartwood of Artocarpus champeden. The structures of these compounds were determined on the basis of spectroscopic data, including UV, IR, 1-D and 2-D NMR, and mass spectra. The cytotoxic properties of the new compounds, together with three prenylated flavone...
#1Choosak Boonlaksiri (MU: Mahidol University)H-Index: 1
#2Worrapoj Oonanant (MU: Mahidol University)H-Index: 5
Last. Yodhathai Thebtaranonth (MU: Mahidol University)H-Index: 37
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Abstract Antimalarial activity-guided study of the aerial parts of Artocarpus integer led to the isolation of the prenylated stilbene, trans -4-(3-methyl- E -but-1-enyl)-3,5,2′,4′- tetrahydroxystilbene with an EC 50 of 1.7 μg/ml against Plasmodium falciparum in culture. The known stilbenes, trans -4-isopentenyl-3,5,2′,4′-tetrahydroxystilbene and 4-methoxy-2,2-dimethyl-6-(2-(2,4-dihydroxy)phenyl- trans -ethenyl)chromene, were also isolated. Structures of these compounds were deduced on the basis ...
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