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Zhao Y, Kipkoech A, Li ZP, Xu L, Yang JB. Deciphering the Plastome and Molecular Identities of Six Medicinal "Doukou" Species. Int J Mol Sci 2024; 25:9005. [PMID: 39201691 PMCID: PMC11354342 DOI: 10.3390/ijms25169005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 08/01/2024] [Accepted: 08/16/2024] [Indexed: 09/03/2024] Open
Abstract
The genus Amomum includes over 111 species, 6 of which are widely utilized as medicinal plants and have already undergone taxonomic revision. Due to their morphological similarities, the presence of counterfeit and substandard products remains a challenge. Accurate plant identification is, therefore, essential to address these issues. This study utilized 11 newly sequenced samples and extensive NCBI data to perform molecular identification of the six medicinal "Doukou" species. The plastomes of these species exhibited a typical quadripartite structure with a conserved gene content. However, independent variation shifts of the SC/IR boundaries existed between and within species. The comprehensive set of genetic sequences, including ITS, ITS1, ITS2, complete plastomes, matK, rbcL, psbA-trnH, and ycf1, showed varying discrimination of the six "Doukou" species based on both distance and phylogenetic tree methods. Among these, the ITS, ITS1, and complete plastome sequences demonstrated the highest identification success rate (3/6), followed by ycf1 (2/6), and then ITS2, matK, and psbA-trnH (1/6). In contrast, rbcL failed to identify any species. This research established a basis for a reliable molecular identification method for medicinal "Doukou" plants to protect wild plant resources, promote the sustainable use of medicinal plants, and restrict the exploitation of these resources.
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Affiliation(s)
- Ying Zhao
- Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (A.K.); (Z.-P.L.)
- State Key Laboratory for Conservation and Utilization of Bio-Resources, Research Center of Perennial Rice Engineering and Technology, School of Agriculture, Yunnan University, Kunming 650201, China;
| | - Amos Kipkoech
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (A.K.); (Z.-P.L.)
- School of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhi-Peng Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (A.K.); (Z.-P.L.)
- School of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650091, China
| | - Ling Xu
- State Key Laboratory for Conservation and Utilization of Bio-Resources, Research Center of Perennial Rice Engineering and Technology, School of Agriculture, Yunnan University, Kunming 650201, China;
| | - Jun-Bo Yang
- Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
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Duan J, Ma H, Wang W, Li Y, Shi X, Chen X, Kageyama K, Yan Y, Li M. A rapid quarantine approach for the pathogenic and invasive Phytophthora species associated with imported fruits in China. PEST MANAGEMENT SCIENCE 2024. [PMID: 39073206 DOI: 10.1002/ps.8340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 07/12/2024] [Accepted: 07/16/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND Phytophthora spp. represent a pivotal genus of plant pathogens with a global distribution, exerting significant deleterious effects on food safety and forestry ecosystems. Numerous pathogenic and invasive Phytophthora species, introduced through imported fruits, have been frequently detected at Chinese ports. With the rise in global trade activities, the plant quarantine of imported fruits is becoming increasingly important but challenging. Fast, simple, and labor-saving techniques are necessary and anticipated. RESUITS A polymerase chain reaction restriction fragment length polymorphism capillary electrophoresis (PCR-RFLP-CE) technology-based quarantine approach was developed for 16 Phytophthora species associated with the imported fruits in China. The Ypt1 gene, exhibiting abundant interspecific variations, was selected as the marker gene for PCR. The restriction endonuclease AluI was proven to be capable and compatible in simultaneously separating different Phytophthora species during CE. By combining with a fast and efficient DNA extraction kit, the developed PCR-RFLP-CE technique was successfully applied to identify Phytophthora species in artificially infested fruits. CONCLUSION We provide a quick, practical, and high-throughput detection approach for hazardous and invasive Phytophthora species associated with imported fruits in China. This strategy can give good convenience and technological support for carrying out massive quarantine activities at Chinese ports. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Jiaying Duan
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Haiting Ma
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Wenxin Wang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Yaling Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Xiaoyu Shi
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Xiaowei Chen
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Koji Kageyama
- River Basin Research Center, Gifu University, Gifu, Japan
| | - Yaping Yan
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Mingzhu Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
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Chen MY, Tu YC, Shyu HY, Lin TA, Juan CP, Wu FC. Using rDNA ITS2 barcoding to identify kratom (Mitragyna speciosa) from the genus Mitragyna and Neolamarckia cadamba. Electrophoresis 2024. [PMID: 38988182 DOI: 10.1002/elps.202400003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 05/20/2024] [Accepted: 06/04/2024] [Indexed: 07/12/2024]
Abstract
This study collected 80 samples of suspected kratom plant powder. A polymerase chain reaction sequence analysis was conducted using two sets of DNA barcode primers for plant ribosomal (r)DNA internal transcribed spacers (ITSs), namely, ITS3/ITS4 and ITS-p3/ITS-u4. Among the 80 samples, 40 were analyzed using the ITS3/ITS4 primer pair, and then DNA sequences were subjected to a National Center for Biotechnology Information-Basic Local Alignment Search Tool (NCBI-BLAST) comparison. Results showed that 29 samples had a 100% match (364/364) with Mitragyna speciosa (kratom), and 6 samples had a 99.73% match (363/364) with M. speciosa, whereas 5 samples had disordered and unreadable sequences. The 5 unreadable samples and an additional 40 suspected kratom samples were then analyzed using the ITS-p3/ITS-u4 primer pair, followed by an NCBI-BLAST comparison. Among these, 32 samples had a 100% match (404/404) with M. speciosa, and 11 samples had a 99.75% match (403/404) with M. speciosa. Among the samples with sequences matching M. speciosa, three distinct types were observed (no variance/404, 287M/404, and 287A/404). One sample had a 99.51% match (404/406) with Neolamarckia cadamba, and another sample had a sequencing length of 305 bp, with 25 positions showing mixed base pairs, indicating a mixture of different species. Analysis of the mixed base pair pattern suggested a possible mixture of M. speciosa and N. cadamba. Actually, M. speciosa and N. cadamba have very similar external morphologies. This indicates that the ITS-p3/ITS-u4 primer pair is effective in distinguishing mixtures of M. speciosa and N. cadamba and is thus more suitable than ITS3/ITS4 for identifying and analyzing samples of suspected kratom plant powder.
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Affiliation(s)
- Meng-Yi Chen
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, Taiwan
| | - Yu-Ching Tu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, Taiwan
| | - Hsin-Yi Shyu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, Taiwan
| | - Ting-An Lin
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, Taiwan
| | - Chun-Pai Juan
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, Taiwan
| | - Fang-Chin Wu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, Taiwan
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Huang Y, Jin XJ, Zhang CY, Li P, Meng HH, Zhang YH. Plastome evolution of Engelhardia facilitates phylogeny of Juglandaceae. BMC PLANT BIOLOGY 2024; 24:634. [PMID: 38971744 PMCID: PMC11227234 DOI: 10.1186/s12870-024-05293-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/12/2024] [Indexed: 07/08/2024]
Abstract
BACKGROUND Engelhardia (Juglandaceae) is a genus of significant ecological and economic importance, prevalent in the tropics and subtropics of East Asia. Although previous efforts based on multiple molecular markers providing profound insights into species delimitation and phylogeography of Engelhardia, the maternal genome evolution and phylogeny of Engelhardia in Juglandaceae still need to be comprehensively evaluated. In this study, we sequenced plastomes from 14 samples of eight Engelhardia species and the outgroup Rhoiptelea chiliantha, and incorporated published data from 36 Juglandaceae and six outgroup species to test phylogenetic resolution. Moreover, comparative analyses of the plastomes were conducted to investigate the plastomes evolution of Engelhardia and the whole Juglandaceae family. RESULTS The 13 Engelhardia plastomes were highly similar in genome size, gene content, and order. They exhibited a typical quadripartite structure, with lengths from 161,069 bp to 162,336 bp. Three mutation hotspot regions (TrnK-rps16, ndhF-rpl32, and ycf1) could be used as effective molecular markers for further phylogenetic analyses and species identification. Insertion and deletion (InDels) may be an important driving factor for the evolution of plastomes in Juglandoideae and Engelhardioideae. A total of ten codons were identified as the optimal codons in Juglandaceae. The mutation pressure mostly contributed to shaping codon usage. Seventy-eight protein-coding genes in Juglandaceae experienced relaxed purifying selection, only rpl22 and psaI genes showed positive selection (Ka/Ks > 1). Phylogenetic results fully supported Engelhardia as a monophyletic group including two sects and the division of Juglandaceae into three subfamilies. The Engelhardia originated in the Late Cretaceous and diversified in the Late Eocene, and Juglandaceae originated in the Early Cretaceous and differentiated in Middle Cretaceous. The phylogeny and divergence times didn't support rapid radiation occurred in the evolution history of Engelhardia. CONCLUSION Our study fully supported the taxonomic treatment of at the section for Engelhardia species and three subfamilies for Juglandaceae and confirmed the power of phylogenetic resolution using plastome sequences. Moreover, our results also laid the foundation for further studying the course, tempo and mode of plastome evolution of Engelhardia and the whole Juglandaceae family.
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Affiliation(s)
- Yue Huang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, 325035, China
| | - Xin-Jie Jin
- College of Life and Environmental Science, Wenzhou University, Wenzhou, 325035, China
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou, 325035, China
| | - Can-Yu Zhang
- Yunnan Normal University, Kunming, 650500, Yunnan, China
| | - Pan Li
- Laboratory of Systematic & Evolutionary Botany and Biodiversity, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Hong-Hu Meng
- Plant Phylogenetics and Conservation Group, Center for Integrative Conservation & Yunnan Key Laboratory for Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, 666303, China.
| | - Yong-Hua Zhang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, 325035, China.
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou, 325035, China.
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Xu H, Guo Y, Xia M, Yu J, Chi X, Han Y, Li X, Zhang F. An updated phylogeny and adaptive evolution within Amaranthaceae s.l. inferred from multiple phylogenomic datasets. Ecol Evol 2024; 14:e70013. [PMID: 39011133 PMCID: PMC11246835 DOI: 10.1002/ece3.70013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 06/17/2024] [Accepted: 07/01/2024] [Indexed: 07/17/2024] Open
Abstract
Amaranthaceae s.l. is a widely distributed family consisting of over 170 genera and 2000 species. Previous molecular phylogenetic studies have shown that Amaranthaceae s.s. and traditional Chenopodiaceae form a monophyletic group (Amaranthaceae s.l.), however, the relationships within this evolutionary branch have yet to be fully resolved. In this study, we assembled the complete plastomes and full-length ITS of 21 Amaranthaceae s.l. individuals and compared them with 38 species of Amaranthaceae s.l. Through plastome structure and sequence alignment analysis, we identified a reverse complementary region approximately 5200 bp long in the genera Atriplex and Chenopodium. Adaptive evolution analysis revealed significant positive selection in eight genes, which likely played a driving role in the evolution of Amaranthaceae s.l., as demonstrated by partitioned evolutionary analysis. Furthermore, we found that about two-thirds of the examined species lack the ycf15 gene, potentially associated with natural selection pressures from their adapted habitats. The phylogenetic tree indicated that some genera (Chenopodium, Halogeton, and Subtr. Salsolinae) are paraphyletic lineages. Our results strongly support the clustering of Amaranthaceae s.l. with monophyletic traditional Chenopodiaceae (Clades I and II) and Amaranthaceae s.s. After a comprehensive analysis, we determined that cytonuclear conflict, gene selection by adapted habitats, and incomplete lineage sorting (ILS) events were the primary reasons for the inconsistent phylogeny of Amaranthaceae s.l. During the last glacial period, certain species within Amaranthaceae s.l. underwent adaptations to different environments and began to differentiate rapidly. Since then, these species may have experienced morphological and genetic changes distinct from those of other genera due to intense selection pressure.
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Affiliation(s)
- Hao Xu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology and Institute of Sanjiangyuan National ParkChinese Academy of SciencesXiningChina
- University of Chinese Academy of SciencesBeijingChina
| | - Yuqin Guo
- Qinghai National Park Research Monitoring and Evaluation CenterXiningChina
| | - Mingze Xia
- School of PharmacyWeifang Medical UniversityWeifangChina
| | - Jingya Yu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology and Institute of Sanjiangyuan National ParkChinese Academy of SciencesXiningChina
- University of Chinese Academy of SciencesBeijingChina
| | - Xiaofeng Chi
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology and Institute of Sanjiangyuan National ParkChinese Academy of SciencesXiningChina
| | - Yun Han
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology and Institute of Sanjiangyuan National ParkChinese Academy of SciencesXiningChina
- University of Chinese Academy of SciencesBeijingChina
| | - Xiaoping Li
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology and Institute of Sanjiangyuan National ParkChinese Academy of SciencesXiningChina
- University of Chinese Academy of SciencesBeijingChina
| | - Faqi Zhang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology and Institute of Sanjiangyuan National ParkChinese Academy of SciencesXiningChina
- Qinghai Provincial Key Laboratory of Crop Molecular BreedingXiningChina
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De Silva S, Cagliero C, Gostel MR, Johnson G, Anderson JL. Versatile DNA extraction from diverse plant taxa using ionic liquids and magnetic ionic liquids: a methodological breakthrough for enhanced sample utility. PLANT METHODS 2024; 20:91. [PMID: 38877523 PMCID: PMC11177442 DOI: 10.1186/s13007-024-01217-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 06/01/2024] [Indexed: 06/16/2024]
Abstract
BACKGROUND There is a growing demand for fast and reliable plant biomolecular analyses. DNA extraction is the major bottleneck in plant nucleic acid-based applications especially due to the complexity of tissues in different plant species. Conventional methods for plant cell lysis and DNA extraction typically require extensive sample preparation processes and large quantities of sample and chemicals, elevated temperatures, and multiple sample transfer steps which pose challenges for high throughput applications. RESULTS In a prior investigation, an ionic liquid (IL)-based modified vortex-assisted matrix solid phase dispersion approach was developed using the model plant, Arabidopsis thaliana (L.) Heynh. Building upon this foundational study, the present study established a simple, rapid and efficient protocol for DNA extraction from milligram fragments of plant tissue representing a diverse range of taxa from the plant Tree of Life including 13 dicots and 4 monocots. Notably, the approach was successful in extracting DNA from a century old herbarium sample. The isolated DNA was of sufficient quality and quantity for sensitive molecular analyses such as qPCR. Two plant DNA barcoding markers, the plastid rbcL and nuclear ribosomal internal transcribed spacer (nrITS) regions were selected for DNA amplification and Sanger sequencing was conducted on PCR products of a representative dicot and monocot species. Successful qPCR amplification of the extracted DNA up to 3 weeks demonstrated that the DNA extracted using this approach remains stable at room temperature for an extended time period prior to downstream analysis. CONCLUSIONS The method presented here is a rapid and simple approach enabling cell lysis and DNA extraction from 1.5 mg of plant tissue across a broad range of plant taxa. Additional purification prior to DNA amplification is not required due to the compatibility of the extraction solvents with qPCR. The method has tremendous potential for applications in plant biology that require DNA, including barcoding methods for agriculture, conservation, ecology, evolution, and forensics.
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Affiliation(s)
- Shashini De Silva
- Department of Chemistry, Iowa State University, Ames, IA, 50011, USA
| | - Cecilia Cagliero
- Dipartimento di Scienza e Tecnologia del Farmaco, Università di Torino, Turin, I-10125, Italy
| | - Morgan R Gostel
- Botanical Research Institute of Texas, Fort Worth, TX, 76107-3400, USA
| | | | - Jared L Anderson
- Department of Chemistry, Iowa State University, Ames, IA, 50011, USA.
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Nath S, VanSlambrouck JT, Yao JW, Gullapalli A, Razi F, Lu Y. DNA barcoding of terrestrial invasive plant species in Southwest Michigan. PLANT DIRECT 2024; 8:e615. [PMID: 38895104 PMCID: PMC11185875 DOI: 10.1002/pld3.615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/29/2024] [Accepted: 06/04/2024] [Indexed: 06/21/2024]
Abstract
Because of the detrimental effects of terrestrial invasive plant species (TIPS) on native species, ecosystems, public health, and the economy, many countries have been actively looking for strategies to prevent the introduction and minimize the spread of TIPS. Fast and accurate detection of TIPS is essential to achieving these goals. Conventionally, invasive species monitoring has relied on morphological attributes. Recently, DNA-based species identification (i.e., DNA barcoding) has become more attractive. To investigate whether DNA barcoding can aid in the detection and management of TIPS, we visited multiple nature areas in Southwest Michigan and collected a small piece of leaf tissue from 91 representative terrestrial plant species, most of which are invasive. We extracted DNA from the leaf samples, amplified four genomic loci (ITS, rbcL, matK, and trnH-psbA) with PCR, and then purified and sequenced the PCR products. After careful examination of the sequencing data, we were able to identify reliable DNA barcode regions for most species and had an average PCR-and-sequencing success rate of 87.9%. We found that the species discrimination rate of a DNA barcode region is inversely related to the ease of PCR amplification and sequencing. Compared with rbcL and matK, ITS and trnH-psbA have better species discrimination rates (80.6% and 63.2%, respectively). When ITS and trnH-psbA are simultaneously used, the species discrimination rate increases to 97.1%. The high species/genus/family discrimination rates of DNA barcoding indicate that DNA barcoding can be successfully employed in TIPS identification. Further increases in the number of DNA barcode regions show little or no additional increases in the species discrimination rate, suggesting that dual-barcode approaches (e.g., ITS + trnH-psbA) might be the efficient and cost-effective method in DNA-based TIPS identification. Close inspection of nucleotide sequences at the four DNA barcode regions among related species demonstrates that DNA barcoding is especially useful in identifying TIPS that are morphologically similar to other species.
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Affiliation(s)
- Sneha Nath
- Department of Biological SciencesWestern Michigan UniversityKalamazooMichiganUSA
| | | | - Janelle W. Yao
- Kalamazoo Area Math and Science CenterKalamazooMichiganUSA
- Portage Central High SchoolPortageMichiganUSA
| | - Ashika Gullapalli
- Kalamazoo Area Math and Science CenterKalamazooMichiganUSA
- Portage Northern High SchoolPortageMichiganUSA
| | - Fayyaz Razi
- Kalamazoo Area Math and Science CenterKalamazooMichiganUSA
- Portage Central High SchoolPortageMichiganUSA
| | - Yan Lu
- Department of Biological SciencesWestern Michigan UniversityKalamazooMichiganUSA
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Wachananawat B, Kong BL, Shaw P, Bongcheewin B, Sangvirotjanapat S, Prombutara P, Pornputtapong N, Sukrong S. Characterization and phylogenetic analysis of the complete chloroplast genome of Curcuma comosa and C. latifolia. Heliyon 2024; 10:e31248. [PMID: 38813184 PMCID: PMC11133819 DOI: 10.1016/j.heliyon.2024.e31248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 04/23/2024] [Accepted: 05/13/2024] [Indexed: 05/31/2024] Open
Abstract
Members of the Curcuma genus, a crop in the Zingiberaceae, are widely utilized rhizomatous herbs globally. There are two distinct species, C. comosa Roxb. and C. latifolia Roscoe, referred to the same vernacular name "Wan Chak Motluk" in Thai. C. comosa holds economic importance and is extensively used as a Thai traditional medicine due to its phytoestrogenic properties. However, its morphology closely resembles that of C. latifolia, which contains zederone, a compound known for its hepatotoxic effects. They are often confused, which may affect the quality, efficacy and safety of the derived herbal materials. Thus, DNA markers were developed for discriminating C. comosa from C. latifolia. This study focused on analyzing core DNA barcode regions, including rbcL, matK, psbA-trnH spacer and ITS2, of the authentic C. comosa and C. latifolia species. As a result, no variable nucleotides in core DNA barcode regions were observed. The complete chloroplast (cp) genome was introduced to differentiate between the two species. The comparison revealed that the cp genomes of C. comosa and C. latifolia were 162,272 and 162,289 bp, respectively, with a total of 133 identified genes. The phylogenetic analysis revealed that C. comosa and C. latifolia exhibited a very close relationship with other Curcuma species. The cp genome of C. comosa and C. latifolia were identified for the first time, providing valuable insights for species identification and evolutionary research within the Zingiberaceae family.
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Affiliation(s)
- Bussarin Wachananawat
- Center of Excellence in DNA Barcoding of Thai Medicinal Plants, Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Bobby Lim‐Ho Kong
- Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine and Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, N.T., China
| | - Pang‐Chui Shaw
- Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine and Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, N.T., China
| | - Bhanubong Bongcheewin
- Department of Pharmaceutical Botany, Faculty of Pharmacy and Center of Excellence in Herbal Medicine and Natural Products, Faculty of Pharmacy, Mahidol University, Bangkok, 10400, Thailand
- Sireeruckhachati Nature Learning Park, Mahidol University, Nakhon Pathom, 73170, Thailand
| | | | - Pinidphon Prombutara
- Faculty of Science, Omics Science & Bioinformatics Center, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Natapol Pornputtapong
- Department of Biochemistry and Microbiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Suchada Sukrong
- Center of Excellence in DNA Barcoding of Thai Medicinal Plants, Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
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Kumari A, Sidhu MC. Morphological and molecular characterization of two species of genus Ageratum. Mol Biol Rep 2024; 51:668. [PMID: 38787488 DOI: 10.1007/s11033-024-09582-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND The species of genus Ageratum (family Asteraceae) are distributed in various parts of the world. Ageratum conyzoides and A. houstonianum are the most commonly occurring species in India. These species are quite similar in their morphology thus creating a challenge in identification during the field survey and taxonomic validation. The accurate identification of the species is highly significant especially when those are of medicinal interest. To overcome the barriers in morphological based identification, DNA barcoding has been employed during the present investigation. METHODS AND RESULTS Morphological and DNA barcodes matK and ITS genes, were employed to differentiate between Ageratum conyzoides and A. houstonianum. The obtained matK and ITS gene sequences were submitted to GenBank and BOLD system to obtain accession numbers. The DNA sequences were aligned with database sequences using BLAST and phylogenetic trees were constructed through neighbor-joining algorithm in MEGA 11 software. The distinguish features of A. conyzoides include ovate to elliptic-oblong leaves with a cuneate base and inflorescence heads forming domed to flat-topped clusters. However, A. houstonianum has triangular to ovate leaves with a cordate to truncate base, cymose clusters in the inflorescence and stipulate glandular involucre bracts. The matK gene has shown the highest identity percentages (100%) for A. houstonianum and 99.87% for A. conyzoides. The phylogenetic tree analysis has demonstrated a close association of A. conyzoides and A. houstonianum with their respective species, supported by bootstrap values in the matK and ITS trees. CONCLUSION This study revealed that morphological and molecular data can be successfully utilized in the identification of A. conyzoides and A. houstonianum. The matK and ITS barcodes provide promising results in the identification of Ageratum species, with their phylogeny supporting classification within the family asteraceae.
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Affiliation(s)
- Anita Kumari
- Department of Botany, Panjab University, Chandigarh, 160014, India.
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10
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Wetters S, Sahi V, Brosche L, Häser A, Nick P. Monitoring Indian "Superfood" Moringa oleifera Lam. - species-specific PCR-fingerprint-based authentication for more consumer safety. NPJ Sci Food 2024; 8:21. [PMID: 38615055 PMCID: PMC11016095 DOI: 10.1038/s41538-024-00264-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 03/28/2024] [Indexed: 04/15/2024] Open
Abstract
Moringa oleifera Lam. has become one of the major new superfoods commonly available in the aisles of bio-shops and health-food sections in supermarkets of North America and Europe. While most of these products appear under the generic and scientifically inconclusive term "Moringa", the European Union, so far, has allowed commercialisation for the use in food and feed for M. oleifera only. M. oleifera is indigenous to India and South Asia, but large-scale cultivation of this species has spread to the tropical regions on all continents, with a strong focus on Africa, leading to a high risk of admixture with species like M. stenopetala (Baker f.) Cufod. that is native to Africa. In the present study, we have characterised six species of Moringa in order to develop a simple and robust authentication method for commercial products. While the plants can be discriminated based on the pinnation of the leaves, this does not work for processed samples. As alternative, we use the plastidic markers psbA-trnH igs and ycf1b to discern different species of Moringa and develop a diagnostic duplex-PCR that clearly differentiates M. oleifera from other Moringa species. This DNA-based diagnostic assay that does not rely on sequencing was validated with commercial products of "Moringa" (including teas, powders, or capsules). Our method provides a robust assay to detect adulterations, which are economically profitable for costly superfood products such as "Moringa".
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Affiliation(s)
- Sascha Wetters
- Department of Molecular Cell Biology, Joseph Gottlieb Kölreuter Institute of Plant Science (JKIP), Karlsruhe Institute of Technology, Fritz‑Haber‑Weg 4, 76131, Karlsruhe, Germany.
| | - Vaidurya Sahi
- Department of Molecular Cell Biology, Joseph Gottlieb Kölreuter Institute of Plant Science (JKIP), Karlsruhe Institute of Technology, Fritz‑Haber‑Weg 4, 76131, Karlsruhe, Germany
- Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, 211007, UP, India
| | - Lena Brosche
- Department of Molecular Cell Biology, Joseph Gottlieb Kölreuter Institute of Plant Science (JKIP), Karlsruhe Institute of Technology, Fritz‑Haber‑Weg 4, 76131, Karlsruhe, Germany
| | - Annette Häser
- Department of Molecular Cell Biology, Joseph Gottlieb Kölreuter Institute of Plant Science (JKIP), Karlsruhe Institute of Technology, Fritz‑Haber‑Weg 4, 76131, Karlsruhe, Germany
| | - Peter Nick
- Department of Molecular Cell Biology, Joseph Gottlieb Kölreuter Institute of Plant Science (JKIP), Karlsruhe Institute of Technology, Fritz‑Haber‑Weg 4, 76131, Karlsruhe, Germany
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11
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Jiang Y, Yang J, Folk RA, Zhao J, Liu J, He Z, Peng H, Yang S, Xiang C, Yu X. Species delimitation of tea plants (Camellia sect. Thea) based on super-barcodes. BMC PLANT BIOLOGY 2024; 24:181. [PMID: 38468197 PMCID: PMC10926627 DOI: 10.1186/s12870-024-04882-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 03/04/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND The era of high throughput sequencing offers new paths to identifying species boundaries that are complementary to traditional morphology-based delimitations. De novo species delimitation using traditional or DNA super-barcodes serve as efficient approaches to recognizing putative species (molecular operational taxonomic units, MOTUs). Tea plants (Camellia sect. Thea) form a group of morphologically similar species with significant economic value, providing the raw material for tea, which is the most popular nonalcoholic caffeine-containing beverage in the world. Taxonomic challenges have arisen from vague species boundaries in this group. RESULTS Based on the most comprehensive sampling of C. sect. Thea by far (165 individuals of 39 morphospecies), we applied three de novo species delimitation methods (ASAP, PTP, and mPTP) using plastome data to provide an independent evaluation of morphology-based species boundaries in tea plants. Comparing MOTU partitions with morphospecies, we particularly tested the congruence of MOTUs resulting from different methods. We recognized 28 consensus MOTUs within C. sect. Thea, while tentatively suggesting that 11 morphospecies be discarded. Ten of the 28 consensus MOTUs were uncovered as morphospecies complexes in need of further study integrating other evidence. Our results also showed a strong imbalance among the analyzed MOTUs in terms of the number of molecular diagnostic characters. CONCLUSION This study serves as a solid step forward for recognizing the underlying species boundaries of tea plants, providing a needed evidence-based framework for the utilization and conservation of this economically important plant group.
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Affiliation(s)
- Yinzi Jiang
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Junbo Yang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Ryan A Folk
- Department of Biological Sciences, Mississippi State University, Starkville, 39762, MS, USA
| | - Jianli Zhao
- Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Laboratory of Ecology and Evolutionary Biology, School of Ecology and Environmental Sciences, Yunnan University, Kunming, 650500, Yunnan, China
| | - Jie Liu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Zhengshan He
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Hua Peng
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Shixiong Yang
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China.
| | - Chunlei Xiang
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China.
| | - Xiangqin Yu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China.
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12
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Bhooma V, Vassou SL, Kaliappan I, Parani M. Identification of adulteration in the market samples of saffron using morphology, HPLC, HPTLC, and DNA barcoding methods. Genome 2024; 67:43-52. [PMID: 37922517 DOI: 10.1139/gen-2022-0059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2023]
Abstract
Saffron, the stigma of Crocus sativus L., is the most expensive spice used for culinary, medicinal, dye, and cosmetics purposes. It is highly adulterated because of its limited production and high commercial value. In this study, 104 saffron market samples collected from 16 countries were tested using morphology, high-performance liquid chromatography (HPLC), high-performance thin-layer chromatography (HPTLC), and deoxyribonucleic acid (DNA) barcoding. Overall, 45 samples (43%) were adulterated. DNA barcoding identified the highest number of adulterated saffron (44 samples), followed by HPTLC (39 samples), HPLC (38 samples), and morphology (32 samples). Only DNA barcoding identified the adulterated samples containing saffron and other plants' parts as bulking agents. In addition, DNA barcoding identified 20 adulterant plant species, which will help develop quality control methods and market surveillance. Some of the adulterant plants are unsafe for human consumption. The HPLC method helped identify the saffron samples adulterated with synthetic safranal. HPLC and HPTLC methods will help identify the samples adulterated with other parts of the saffron plant (auto-adulteration).
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Affiliation(s)
- Varadharajan Bhooma
- Center for DNA Barcoding, Department of Genetic Engineering, College of Engineering and Technology, Faculty of Engineering and Technology, , SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603203, Kanchipuram, Chennai, TN, India
| | - Sophie Lorraine Vassou
- Center for DNA Barcoding, Department of Genetic Engineering, College of Engineering and Technology, Faculty of Engineering and Technology, , SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603203, Kanchipuram, Chennai, TN, India
| | - Ilango Kaliappan
- Department of Pharmaceutical Chemistry, SRM College of Pharmacy, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603203, Kanchipuram, Chennai, TN, India
| | - Madasamy Parani
- Center for DNA Barcoding, Department of Genetic Engineering, College of Engineering and Technology, Faculty of Engineering and Technology, , SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603203, Kanchipuram, Chennai, TN, India
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13
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Phillips AL, Ferguson S, Burton RA, Watson-Haigh NS. CLAW: An automated Snakemake workflow for the assembly of chloroplast genomes from long-read data. PLoS Comput Biol 2024; 20:e1011870. [PMID: 38335225 PMCID: PMC10883564 DOI: 10.1371/journal.pcbi.1011870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 02/22/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
Chloroplasts are photosynthetic organelles in algal and plant cells that contain their own genome. Chloroplast genomes are commonly used in evolutionary studies and taxonomic identification and are increasingly becoming a target for crop improvement studies. As DNA sequencing becomes more affordable, researchers are collecting vast swathes of high-quality whole-genome sequence data from laboratory and field settings alike. Whole tissue read libraries sequenced with the primary goal of understanding the nuclear genome will inadvertently contain many reads derived from the chloroplast genome. These whole-genome, whole-tissue read libraries can additionally be used to assemble chloroplast genomes with little to no extra cost. While several tools exist that make use of short-read second generation and third-generation long-read sequencing data for chloroplast genome assembly, these tools may have complex installation steps, inadequate error reporting, poor expandability, and/or lack scalability. Here, we present CLAW (Chloroplast Long-read Assembly Workflow), an easy to install, customise, and use Snakemake tool to assemble chloroplast genomes from chloroplast long-reads found in whole-genome read libraries (https://github.com/aaronphillips7493/CLAW). Using 19 publicly available reference chloroplast genome assemblies and long-read libraries from algal, monocot and eudicot species, we show that CLAW can rapidly produce chloroplast genome assemblies with high similarity to the reference assemblies. CLAW was designed such that users have complete control over parameterisation, allowing individuals to optimise CLAW to their specific use cases. We expect that CLAW will provide researchers (with varying levels of bioinformatics expertise) with an additional resource useful for contributing to the growing number of publicly available chloroplast genome assemblies.
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Affiliation(s)
- Aaron L Phillips
- Department of Food Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Scott Ferguson
- Research School of Biology, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Rachel A Burton
- Department of Food Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Nathan S Watson-Haigh
- South Australian Genomics Centre (SAGC), SAHMRI, Adelaide, South Australia, Australia
- Australian Genome Research Facility, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- Alkahest Inc., San Carlos, California, United States of America
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14
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Lv S, Chen J, Li B, Fu T, Song M, Zhang P, Liu K, Kou Y, Wang J. The complete chloroplast genome sequence of Pinus bhutanica (Pinaceae) and its phylogenetic implications. Mitochondrial DNA B Resour 2024; 9:182-185. [PMID: 38288249 PMCID: PMC10823889 DOI: 10.1080/23802359.2024.2305710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 01/10/2024] [Indexed: 01/31/2024] Open
Abstract
Pinus bhutanica is a critically endangered conifer and occurs only in central Bhutan, northwestern Yunnan and southeastern Xizang in China. In this study, the complete chloroplast genome of Pinus bhutanica was first assembled based on next-generation sequencing. The genome sequence was 116,919 bp in length with an overall GC content of 38.75%. A total of 106 functional genes were detected in the genome, including 72 protein-coding genes (PCGs), 30 transfer RNA (tRNA) genes, and four ribosomal RNA (rRNA) genes. The phylogenetic tree reconstructed by 12 chloroplast genomes revealed that P. bhutanica is most closely related to Pinus wangii in subsection Strobus of Pinus.
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Affiliation(s)
- Shiqi Lv
- College of Life Sciences and Engineering, Henan University of Urban Construction, Pingdingshan, China
| | - Jiao Chen
- Xifeng Experimental Station on Soil and Water Conservation of Yellow River Conservancy Commission, Qingyang, China
| | - Bingbing Li
- College of Life Sciences and Engineering, Henan University of Urban Construction, Pingdingshan, China
| | - Taotao Fu
- College of Life Sciences and Engineering, Henan University of Urban Construction, Pingdingshan, China
| | - Mingliang Song
- Conservation Center of Shahe National Wetland Park, Luohe, China
| | - Pengtao Zhang
- Conservation Center of Shahe National Wetland Park, Luohe, China
| | - Kang Liu
- Conservation Center of Shahe National Wetland Park, Luohe, China
| | - Yixuan Kou
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, China
| | - Jing Wang
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, China
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15
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Quaresma A, Ankenbrand MJ, Garcia CAY, Rufino J, Honrado M, Amaral J, Brodschneider R, Brusbardis V, Gratzer K, Hatjina F, Kilpinen O, Pietropaoli M, Roessink I, van der Steen J, Vejsnæs F, Pinto MA, Keller A. Semi-automated sequence curation for reliable reference datasets in ITS2 vascular plant DNA (meta-)barcoding. Sci Data 2024; 11:129. [PMID: 38272945 PMCID: PMC10810873 DOI: 10.1038/s41597-024-02962-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 01/12/2024] [Indexed: 01/27/2024] Open
Abstract
One of the most critical steps for accurate taxonomic identification in DNA (meta)-barcoding is to have an accurate DNA reference sequence dataset for the marker of choice. Therefore, developing such a dataset has been a long-term ambition, especially in the Viridiplantae kingdom. Typically, reference datasets are constructed with sequences downloaded from general public databases, which can carry taxonomic and other relevant errors. Herein, we constructed a curated (i) global dataset, (ii) European crop dataset, and (iii) 27 datasets for the EU countries for the ITS2 barcoding marker of vascular plants. To that end, we first developed a pipeline script that entails (i) an automated curation stage comprising five filters, (ii) manual taxonomic correction for misclassified taxa, and (iii) manual addition of newly sequenced species. The pipeline allows easy updating of the curated datasets. With this approach, 13% of the sequences, corresponding to 7% of species originally imported from GenBank, were discarded. Further, 259 sequences were manually added to the curated global dataset, which now comprises 307,977 sequences of 111,382 plant species.
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Affiliation(s)
- Andreia Quaresma
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, S/N, Edifício FC4, 4169-007, Porto, Portugal
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, 4485-661, Vairão, Vila do Conde, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Vila do Conde, Portugal
| | - Markus J Ankenbrand
- Center for Computational and Theoretical Biology, Faculty of Biology, Julius-Maximilians-Universität Würzburg, Klara-Oppenheimer-Weg 32, 97074, Würzburg, Germany
| | - Carlos Ariel Yadró Garcia
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
| | - José Rufino
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Research Centre in Digitalization and Intelligent Robotics (CeDRI), Instituto Politécnico de Bragança, Bragança, Portugal
| | - Mónica Honrado
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
| | - Joana Amaral
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
| | - Robert Brodschneider
- Institute of Biology, University of Graz, Universitätsplatz 2, 8010, Graz, Austria
| | - Valters Brusbardis
- Latvian Beekeepers' Association (LBA), Rigas iela 22, LV-3004, Jelgava, Latvia
| | - Kristina Gratzer
- Institute of Biology, University of Graz, Universitätsplatz 2, 8010, Graz, Austria
| | - Fani Hatjina
- Ellinikos Georgikos Organismos DIMITRA (ELGO- DIMITRA), Kourtidou 56-58, GR-11145, Athina, Greece
| | - Ole Kilpinen
- Danish Beekeepers Association (DBF), Fulbyvej 15, DK-4180, Sorø, Denmark
| | - Marco Pietropaoli
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri" (IZSLT), Via Appia Nuova 1411, IT-00178, Roma, Italy
| | - Ivo Roessink
- Wageningen Environmental Research, WageningenUniversity&Research, Droevendaalsesteeg 3, 6700 AA, Wageningen, Netherlands
| | | | - Flemming Vejsnæs
- Danish Beekeepers Association (DBF), Fulbyvej 15, DK-4180, Sorø, Denmark
| | - M Alice Pinto
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal
| | - Alexander Keller
- Cellular and Organismic Interactions, Biocenter, Faculty of Biology, Ludwig-Maximilians-Universität München, Großhaderner Str. 2-4, 82152, Planegg-Martinsried, Germany.
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16
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Ibrahim M, Detroja A, Sheth BP, Bhadja P, Sanghvi G, Bishoyi AK. Existing status and future advancements of adulteration detection techniques in herbal products. Mol Biol Rep 2024; 51:151. [PMID: 38236339 DOI: 10.1007/s11033-023-09122-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 12/06/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND Herbal products have been commonly used all over the world for centuries. Its products have gained remarkable acceptance as therapeutic agents for a variety of disorders. However, following recent research disclosing discrepancies between labeling and actual components of herbal products, there is growing concern about the efficacy, quality and safety of the products. The admixture and adulteration of herbal medicinal products pose a risk of serious health compromise and the well-being of the consumers. To prevent adulteration in raw ingredients and final herbal products, it is necessary to use approaches to assess both genomes as well as metabolomics of the products; this offers quality assurance in terms of product identification and purity. The combinations of molecular and analytical methods are inevitable for thorough verification and quality control of herbal medicine. METHODS AND RESULTS This review discusses the combination of DNA barcoding, DNA metabarcoding, mass spectroscopy as well as HPLC for the authentication of herbal medicine and determination of the level of adulteration. It also discusses the roles of PCR and real-time PCR techniques in validating and ensuring the quality, purity and identity of the herbal products. CONCLUSIONS In conclusion, each technique has its own pros and cons, but the cumulative of both the chemical and molecular methods is proven to be the best strategy for adulteration detection. Moreover, CRISPR diagnosis tools equipped with multiplexing techniques may be implemented for screening adulteration from herbal drugs, this will play a crucial role in herbal product authentication in the future.
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Affiliation(s)
- Munir Ibrahim
- Department of Microbiology, Faculty of Science, Marwadi University, Rajkot, Gujarat, 360003, India
| | - Asmita Detroja
- Department of Microbiology, Faculty of Science, Marwadi University, Rajkot, Gujarat, 360003, India
| | - Bhavisha P Sheth
- Department of Microbiology, Faculty of Science, Marwadi University, Rajkot, Gujarat, 360003, India
| | - Poonam Bhadja
- Department of Microbiology, Faculty of Science, Marwadi University, Rajkot, Gujarat, 360003, India
| | - Gaurav Sanghvi
- Department of Microbiology, Faculty of Science, Marwadi University, Rajkot, Gujarat, 360003, India
| | - Ashok Kumar Bishoyi
- Department of Microbiology, Faculty of Science, Marwadi University, Rajkot, Gujarat, 360003, India.
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Choudhary A, Shekhawat D, Pathania J, Sita K, Sharma S, Chawla A, Jaiswal V. Exploring DNA barcode for accurate identification of threatened Aconitum L. species from Western Himalaya. Mol Biol Rep 2024; 51:75. [PMID: 38175298 DOI: 10.1007/s11033-023-08927-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/27/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Aconitum species, belonging to Ranunculaceae, have high medicinal importance but due to their overexploitation come under IUCN (International Union for Conservation of Nature) red list. The precise identification of the Aconitum species is equally important because they are used in herbal formulations. The present study aimed to develop an efficient DNA barcode system for the authentic identification of Aconitum species. METHODS AND RESULTS A set of 92 barcode gene sequences (including 12 developed during the present study and 80 retrieved from NCBI) of 5 Aconitum species (A. heterophyllum, A. vialoceum, A. japonicum, A. napellus, and A. stapfianum) were analyzed using three methods (tree-based, distance-based, and similarity-based) for species discrimination. The PWG-distance method was found most effective for species discrimination. The discrimination rate of PWG- distance ranged from 33.3% (rbcL + trnH-psbA) to 100% (ITS, rbcL + ITS, ITS + trnH-psbA and rbcL + ITS + trnH-psbA). Among DNA barcodes and their combinations, the ITS marker had the highest degree of species discrimination (NJ-40%, PWG-100% and BLAST-40%), followed by trnH-psbA (NJ-20%, PWG-60% and BLAST-20%). ITS also had higher barcoding gap as compared to other individual barcodes and their combinations. Further, we also analyzed six Aconitum species (A. balfourii, A. ferox, A. heterophyllum, A. rotundifolium, A. soongaricum and A. violaceum) existing in Western Himalaya. These species were distinguished clearly through tree-based method using the ITS barcode gene with 100% species resolution. CONCLUSION ITS showed the best species discrimination power and was used to develop species-specific barcodes for Aconitum species. DNA barcodes developed during the present study can be used to identify Aconitum species.
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Affiliation(s)
- Anita Choudhary
- Biotechnology, Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Deepika Shekhawat
- Biotechnology, Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
| | - Jyotsna Pathania
- Biotechnology, Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
| | - Kumari Sita
- Environmental Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
| | - Shailika Sharma
- Environmental Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
| | - Amit Chawla
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
- Environmental Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
| | - Vandana Jaiswal
- Biotechnology, Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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18
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Tnah LH, Lee SL, Lee CT, Ng KKS, Ng CH, Zawiah N. DNA barcode identification of cultivated and wild tropical fruit species. 3 Biotech 2024; 14:7. [PMID: 38074292 PMCID: PMC10703749 DOI: 10.1007/s13205-023-03848-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 11/08/2023] [Indexed: 01/19/2024] Open
Abstract
With the rapid growth of the fruit industry worldwide, it is important to assess adulteration to ensure the authenticity and the safety of fruit products. The DNA barcoding approach offers a quick and accurate way of identifying and authenticating species. In this study, we developed reference DNA barcodes (rbcL, ITS2, and trnH-psbA) for 70 cultivated and wild tropical fruit species, representing 43 genera and 26 families. In terms of species recoverability, rbcL has a greater recoverability (100%) than ITS2 (95.7%) and trnH-psbA (88.6%). We evaluated the performance of these barcodes in species discrimination using similarity BLAST, phylogenetic tree, and barcoding gap analyses. The efficiency of rbcL, ITS2, and trnH-psbA in discriminating species was 80%, 100%, and 93.6%, respectively. We employed a multigene-tiered approach for species identification, with the rbcL region used for primary differentiation and ITS2 or trnH-psbA used for secondary differentiation. The two-locus barcodes rbcL + ITS2 and rbcL + trnH-psbA demonstrated robustness, achieving species discrimination rates of 100% and 94.3% respectively. Beyond the conventional species identification method based on plant morphology, the developed reference barcodes will aid the fruit agroindustry and trade, by making fruit-based product authentication possible. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03848-w.
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Affiliation(s)
- Lee Hong Tnah
- Forest Research Institute Malaysia, 52109 Kepong, Selangor Darul Ehsan Malaysia
| | - Soon Leong Lee
- Forest Research Institute Malaysia, 52109 Kepong, Selangor Darul Ehsan Malaysia
| | - Chai Ting Lee
- Forest Research Institute Malaysia, 52109 Kepong, Selangor Darul Ehsan Malaysia
| | - Kevin Kit Siong Ng
- Forest Research Institute Malaysia, 52109 Kepong, Selangor Darul Ehsan Malaysia
| | - Chin Hong Ng
- Forest Research Institute Malaysia, 52109 Kepong, Selangor Darul Ehsan Malaysia
| | - Ngah Zawiah
- Forest Research Institute Malaysia, 52109 Kepong, Selangor Darul Ehsan Malaysia
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An YL, Li Y, Wei WL, Li ZW, Zhang JQ, Yao CL, Li JY, Bi QR, Qu H, Pan H, Zhou H, Ji S, Guo DA. Species discrimination of multiple botanical origins of Fritillaria species based on infrared spectroscopy, thin layer chromatography-image analysis and untargeted metabolomics. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155228. [PMID: 38006808 DOI: 10.1016/j.phymed.2023.155228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 11/08/2023] [Accepted: 11/18/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Fritillaria Bulbus (FB), a precious medicinal herb renowned for its heat-clearing, lung-moistening, cough-relieving and phlegm-eliminating effects. In pursuit of profits, unscrupulous merchants have engaged in the substitution or adulteration of valuable varieties with cheaper alternatives. It is, therefore, urgent to develop effective technical approaches to identify FBs from adulterants. METHODS This paper employed infrared spectroscopy (IR), thin layer chromatography-image analysis (TLC-IA), and untargeted metabolomics techniques to discriminate ten species of FBs. RESULTS Five species of FBs were successfully differentiated using mid-infrared spectroscopy. Furthermore, the power of TLC-IA technology allowed the differentiation of five species of FBs and two origins of FCBs (Fritillariae Cirrhosae Bulbus). Remarkably, through the application of untargeted metabolomics technique, the precise discrimination of five species of FBs, as well as three origins of FCBs were accomplished. Moreover, a comprehensive identification of 101 markers that reliably distinguished diverse FBs was achieved through the employment of untargeted metabolomics technique. CONCLUSION The investigation presented powerful means of detection for assuring the quality control of Fritillaria herbs.
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Affiliation(s)
- Ya-Ling An
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Yun Li
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Wen-Long Wei
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Zhen-Wei Li
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Jian-Qing Zhang
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Chang-Liang Yao
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Jia-Yuan Li
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Qi-Rui Bi
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Hua Qu
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China
| | - Huiqin Pan
- Shanghai Institute for Food and Drug Control, Zhangheng RD1500, Shanghai 201112, China
| | - Heng Zhou
- Shanghai Institute for Food and Drug Control, Zhangheng RD1500, Shanghai 201112, China
| | - Shen Ji
- Shanghai Institute for Food and Drug Control, Zhangheng RD1500, Shanghai 201112, China
| | - De-An Guo
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Research Center for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road 501, Shanghai 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China.
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Uddin N, Li X, Muhammad N, Ullah R, Bari A, Khan KA, Ali N, Zhu D. Identification and diversity assessment of Ziziphus species using DNA barcoding. SCIENTIA HORTICULTURAE 2024; 323:112544. [DOI: 10.1016/j.scienta.2023.112544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/23/2024]
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21
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Li T, Qiao Z, Li M, Zhou N, Ren G, Jiang D, Liu C. Species identification and quality evaluation of licorice in the herbal trade using DNA barcoding, HPLC and colorimetry. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2023. [DOI: 10.1080/10942912.2022.2158861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ting Li
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
| | - Zixuan Qiao
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
| | - Meng Li
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
| | - Na Zhou
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
| | - Guangxi Ren
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
| | - Dan Jiang
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
| | - Chunsheng Liu
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China
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22
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Wasti QZ, Sabar MF, Farooq A, Khan MU. Stepping towards pollen DNA metabarcoding: A breakthrough in forensic sciences. Forensic Sci Med Pathol 2023:10.1007/s12024-023-00770-8. [PMID: 38147285 DOI: 10.1007/s12024-023-00770-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2023] [Indexed: 12/27/2023]
Abstract
This review is engaged in determining the capability of plant pollen as a significant source of evidence for the linkage between suspects and crime location in forensic sciences. Research and review articles were collected from Google Scholar, the Web of Science, and PubMed. Articles were searched using specific keywords such as "Forensic Palynology," "Pollen metabarcoding," "Plant forensics," and "Pollen" AND "criminal investigation." Boolean logic was also utilized to narrow the articles to be included in this review article. Through the literature and exploratory research, it has been observed in the current study that with advancements in technology, forensic palynology has found its application in creating an association between the crime scene and suspected individuals to have a link to it, as pollen DNA is a long-lasting investigative tool that can effectively help forensic investigations. Moreover, the literature shows that the DNA of pollen and spores has helped forensic scientists link suspects to crime scenes, and the introduction of pollen DNA metabarcoding tools has eased the efforts of palynologists to analyze pollen DNA. The introduction of DNA metabarcoding techniques to analyze pollen from plants has helped identify the geological locations of the plants and ultimately identify the culprit.
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Affiliation(s)
- Qandeel Zaineb Wasti
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | | | - Abeera Farooq
- Punjab University College of Pharmacy, University of the Punjab, Lahore, Pakistan
| | - Muhammad Umer Khan
- Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan.
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Fu QL, Mo ZQ, Xiang XG, Milne RI, Jacquemyn H, Burgess KS, Sun YN, Yan H, Qiu L, Yang BY, Tan SL. Plastome phylogenomics and morphological traits analyses provide new insights into the phylogenetic position, species delimitation and speciation of Triplostegia (Caprifoliaceae). BMC PLANT BIOLOGY 2023; 23:645. [PMID: 38097946 PMCID: PMC10722739 DOI: 10.1186/s12870-023-04663-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND The genus Triplostegia contains two recognized species, T. glandulifera and T. grandiflora, but its phylogenetic position and species delimitation remain controversial. In this study, we assembled plastid genomes and nuclear ribosomal DNA (nrDNA) cistrons sampled from 22 wild Triplostegia individuals, each from a separate population, and examined these with 11 recently published Triplostegia plastomes. Morphological traits were measured from herbarium specimens and wild material, and ecological niche models were constructed. RESULTS Triplostegia is a monophyletic genus within the subfamily Dipsacoideae comprising three monophyletic species, T. glandulifera, T. grandiflora, and an unrecognized species Triplostegia sp. A, which occupies much higher altitude than the other two. The new species had previously been misidentified as T. glandulifera, but differs in taproot, leaf, and other characters. Triplotegia is an old genus, with stem age 39.96 Ma, and within it T. glandulifera diverged 7.94 Ma. Triplostegia grandiflora and sp. A diverged 1.05 Ma, perhaps in response to Quaternary climate fluctuations. Niche overlap between Triplostegia species was positively correlated with their phylogenetic relatedness. CONCLUSIONS Our results provide new insights into the species delimitation of Triplostegia, and indicate that a taxonomic revision of Triplostegia is needed. We also identified that either rpoB-trnC or ycf1 could serve as a DNA barcode for Triplostegia.
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Affiliation(s)
- Qing-Li Fu
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Zhi-Qiong Mo
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, 650201, China
| | - Xiao-Guo Xiang
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Richard I Milne
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3JH, UK
| | - Hans Jacquemyn
- KU Leuven, Department of Biology, Plant Conservation and Population Biology, B-3001, Leuven, Belgium
| | - Kevin S Burgess
- College of Letters and Sciences, Columbus State University, University System of Georgia, Columbus, GA, 31907-5645, USA
| | - Ya-Nan Sun
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Hua Yan
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Li Qiu
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Bo-Yun Yang
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Shao-Lin Tan
- Jiangxi Province Key Laboratory of Plant Resources, School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China.
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Krawczyk K, Paukszto Ł, Maździarz M, Sawicki J. The low level of plastome differentiation observed in some lineages of Poales hinders molecular species identification. FRONTIERS IN PLANT SCIENCE 2023; 14:1275377. [PMID: 38143577 PMCID: PMC10739336 DOI: 10.3389/fpls.2023.1275377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/23/2023] [Indexed: 12/26/2023]
Abstract
Chloroplast genomes are a source of information successfully used in various fields of plant genetics, including molecular species identification. However, recent studies indicate an extremely low level of interspecific variability in the plastomes of some taxonomic groups of plants, including the genus Stipa L., which is a representative of the grass family. In this study we aimed to analyze the level of chloroplast genome diversity within particular genera as well as the effectiveness of identifying plant species in the Poaceae family and the other representatives of Poales order. Analysis of complete plastid genome alignments created for 96 genera comprising 793 species and 1707 specimens obtained from the GenBank database allowed defining and categorizing molecular diagnostic characters distinguishing the analyzed species from the other representatives of the genus. The results also demonstrate which species do not have any species-specific mutations, thereby they cannot be identified on the basis of differences between the complete chloroplast genomes. Our research showed a huge diversity of the analyzed species in terms of the number of molecular diagnostic characters and indicated which genera pose a particular challenge in terms of molecular species identification. The results show that a very low level of genetic diversity between plastomes is not uncommon in Poales. This is the first extensive research on super-barcoding that tests this method on a large data set and illustrates its effectiveness against the background of phylogenetic relationships.
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Affiliation(s)
- Katarzyna Krawczyk
- Department of Botany and Nature Protection, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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Xin ZB, Monro AK, Wang RF, Fu LF. An integrative approach to species delimitation sinks three Chinese limestone karst Elatostema (Urticaceae) species. PHYTOKEYS 2023; 236:83-96. [PMID: 38098497 PMCID: PMC10719941 DOI: 10.3897/phytokeys.236.114837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 11/21/2023] [Indexed: 12/17/2023]
Abstract
Elatostema is recognized as a taxonomically difficult group due to the reduced nature of the tiny flowers and inflorescences, also the large number of species (ca 650 to 700). Different opinions on morphological species delimitation have resulted in instability, which is problematic in such a speciose group. In this paper, the taxonomic status of three putative species, E.robustipes, E.scaposum, E.conduplicatum and their hypothetical closest relatives, was revised using morphological and molecular observations. Morphological comparison suggested high similarity between E.robustipes & E.retrohirtum, E.scaposum & E.oblongifolium, E.conduplicatum & E.coriaceifolium, respectively. Phylogenetic analyses of four universal DNA barcodes (ITS, trnH-psbA, matK and rbcL) suggested that each species pair represents a single evolutionary lineage. Taking these two findings together, we propose E.robustipes to be a synonym of E.retrohirtum, E.scaposum a synonym of E.oblongifolium, and E.conduplicatum a synonym of E.coriaceifolium. Our results recover the number, shape and size of the bracts and bracteoles to be relatively stable characters, and the disposition of the male inflorescences on modified stems to be an unstable character, unsuitable for species delimitation in Elatostema.
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Affiliation(s)
- Zi-Bing Xin
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
| | - Alexandre K. Monro
- Identification & Naming Department, Royal Botanic Gardens, Kew TW9 3AE, UKRoyal Botanic GardensLondonUnited Kingdom
| | - Ren-Fen Wang
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
| | - Long-Fei Fu
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
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26
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Liu DK, Zhou CY, Tu XD, Zhao Z, Chen JL, Gao XY, Xu SW, Zeng MY, Ma L, Ahmad S, Li MH, Lan S, Liu ZJ. Comparative and phylogenetic analysis of Chiloschista (Orchidaceae) species and DNA barcoding investigation based on plastid genomes. BMC Genomics 2023; 24:749. [PMID: 38057701 DOI: 10.1186/s12864-023-09847-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 11/27/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Chiloschista (Orchidaceae, Aeridinae) is an epiphytic leafless orchid that is mainly distributed in tropical or subtropical forest canopies. This rare and threatened orchid lacks molecular resources for phylogenetic and barcoding analysis. Therefore, we sequenced and assembled seven complete plastomes of Chiloschista to analyse the plastome characteristics and phylogenetic relationships and conduct a barcoding investigation. RESULTS We are the first to publish seven Chiloschista plastomes, which possessed the typical quadripartite structure and ranged from 143,233 bp to 145,463 bp in size. The plastomes all contained 120 genes, consisting of 74 protein-coding genes, 38 tRNA genes and eight rRNA genes. The ndh genes were pseudogenes or lost in the genus, and the genes petG and psbF were under positive selection. The seven Chiloschista plastomes displayed stable plastome structures with no large inversions or rearrangements. A total of 14 small inversions (SIs) were identified in the seven Chiloschista plastomes but were all similar within the genus. Six noncoding mutational hotspots (trnNGUU-rpl32 > rpoB-trnCGCA > psbK-psbI > psaC-rps15 > trnEUUC-trnTGGU > accD-psaI) and five coding sequences (ycf1 > rps15 > matK > psbK > ccsA) were selected as potential barcodes based on nucleotide diversity and species discrimination analysis, which suggested that the potential barcode ycf1 was most suitable for species discrimination. A total of 47-56 SSRs and 11-14 long repeats (> 20 bp) were identified in Chiloschista plastomes, and they were mostly located in the large single copy intergenic region. Phylogenetic analysis indicated that Chiloschista was monophyletic. It was clustered with Phalaenopsis and formed the basic clade of the subtribe Aeridinae with a moderate support value. The results also showed that seven Chiloschista species were divided into three major clades with full support. CONCLUSION This study was the first to analyse the plastome characteristics of the genus Chiloschista in Orchidaceae, and the results showed that Chiloschista plastomes have conserved plastome structures. Based on the plastome hotspots of nucleotide diversity, several genes and noncoding regions are suitable for phylogenetic and population studies. Chiloschista may provide an ideal system to investigate the dynamics of plastome evolution and DNA barcoding investigation for orchid studies.
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Affiliation(s)
- Ding-Kun Liu
- College of Forestry, Fujian Colleges and Universities Engineering Research Institute of Conservation and Utilization of Natural Bioresources, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Cheng-Yuan Zhou
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Xiong-De Tu
- College of Forestry, Fujian Colleges and Universities Engineering Research Institute of Conservation and Utilization of Natural Bioresources, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Zhuang Zhao
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Jin-Liao Chen
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Xu-Yong Gao
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Shao-Wei Xu
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Meng-Yao Zeng
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Liang Ma
- Fujian Health College, Fuzhou, 350101, Fujian, China
| | - Sagheer Ahmad
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Ming-He Li
- College of Forestry, Fujian Colleges and Universities Engineering Research Institute of Conservation and Utilization of Natural Bioresources, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Siren Lan
- College of Forestry, Fujian Colleges and Universities Engineering Research Institute of Conservation and Utilization of Natural Bioresources, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Zhong-Jian Liu
- College of Forestry, Fujian Colleges and Universities Engineering Research Institute of Conservation and Utilization of Natural Bioresources, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
- Key Laboratory of Orchid Conservation and Utilization of National Forestry and Grassland Administration, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
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Jin L, Shi HY, Li T, Zhao N, Xu Y, Xiao TW, Song F, Ma CX, Li QM, Lin LX, Shao XN, Li BH, Mi XC, Ren HB, Qiao XJ, Lian JY, Du H, Ge XJ. A DNA barcode library for woody plants in tropical and subtropical China. Sci Data 2023; 10:819. [PMID: 37993453 PMCID: PMC10665436 DOI: 10.1038/s41597-023-02742-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 11/10/2023] [Indexed: 11/24/2023] Open
Abstract
The application of DNA barcoding has been significantly limited by the scarcity of reliable specimens and inadequate coverage and replication across all species. The deficiency of DNA barcode reference coverage is particularly striking for highly biodiverse subtropical and tropical regions. In this study, we present a comprehensive barcode library for woody plants in tropical and subtropical China. Our dataset includes a standard barcode library comprising the four most widely used barcodes (rbcL, matK, ITS, and ITS2) for 2,520 species from 4,654 samples across 49 orders, 144 families, and 693 genera, along with 79 samples identified at the genus level. This dataset also provides a super-barcode library consisting of 1,239 samples from 1,139 species, 411 genera, 113 families, and 40 orders. This newly developed library will serve as a valuable resource for DNA barcoding research in tropical and subtropical China and bordering countries, enable more accurate species identification, and contribute to the conservation and management of tropical and subtropical forests.
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Affiliation(s)
- Lu Jin
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Hao-You Shi
- Central South Academy of Inventory and Planning of NFGA, Changsha, 410014, China
| | - Ting Li
- Yiyang Forestry Bureau, Yiyang, 413000, China
| | - Nan Zhao
- Hunan Police Academy, Changsha, 410138, China
| | - Yong Xu
- Conghua Middle School, Guangzhou, 510900, China
| | - Tian-Wen Xiao
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Feng Song
- College of Forestry, Central South University of Forestry & Technology, Changsha, 410004, China
| | - Chen-Xin Ma
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Qiao-Ming Li
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650201, China
| | - Lu-Xiang Lin
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650201, China
| | - Xiao-Na Shao
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, 650201, China
| | - Bu-Hang Li
- School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Xiang-Cheng Mi
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - Hai-Bao Ren
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - Xiu-Juan Qiao
- Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, 430074, China
- Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Wuhan, 430074, China
| | - Ju-Yu Lian
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Hu Du
- Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, 410125, China
| | - Xue-Jun Ge
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
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Wang W, Chen B, Ma R, Qiao M, Fu Y. The DNA barcode identification of Dalbergia odorifera T. Chen and Dalbergia tonkinensis Prain. BMC PLANT BIOLOGY 2023; 23:546. [PMID: 37936056 PMCID: PMC10629101 DOI: 10.1186/s12870-023-04513-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/04/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND Dalbergia odorifera is a precious tree species with unique economic and medicinal values, which is difficult to distinguish from Dalbergia tonkinensis by traditional identification methods such as morphological characteristics and wood structure characteristics. It has been demonstrated that the identification of tree species can be effectively achieved using DNA barcoding, but there is a lack of study of the combined sequences used as DNA barcodes in the two tree species. In this study, 10 single sequences and 4 combined sequences were selected for analysis, and the identification effect of each sequence was evaluated by the distance-based method, BLAST-based search, character-based method, and tree-based method. RESULTS Among the single sequences and the combined sequences, the interspecies distance of trnH-psbA and ITS2 + trnH-psbA was greater than the intraspecies distance, and there was no overlap in their frequency distribution plots. The results of the Wilcoxon signed-rank test for the interspecies distance of each sequence showed that the interspecies differences of the single sequences except trnL-trnF, trnH-psbA, and ycf3 were significantly smaller than those of the combined sequences. The results of BLAST analysis showed that trnH-psbA could accurately identify D. odorifera and D. tonkinensis at the species level. In the character-based method, single sequences of trnL-trnF, trnH-psbA with all the combined sequences can be used for the identification of D. odorifera and D. tonkinensis. In addition, the neighbor-joining (NJ) trees constructed based on trnH-psbA and ITS2 + trnH-psbA were able to cluster D. odorifera and D. tonkinensis on two clades. CONCLUSIONS The results showed that the character-based method with the BLOG algorithm was the most effective among all the evaluation methods, and the combined sequences can improve the ability to identify tree species compared with single sequences. Finally, the trnH-psbA and ITS2 + trnH-psbA were proposed as DNA barcodes to identify D. odorifera and D. tonkinensis.
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Affiliation(s)
- Weijie Wang
- Guangxi Key Laboratory of Forest Ecology and Conservation, Key Laboratory of National Forestry and Grassland Administration on Cultivation of Fast-Growing Timber in Central South China, College of Forestry, Guangxi University, Nanning, 530004, China
| | - Baixu Chen
- Guangxi Key Laboratory of Forest Ecology and Conservation, Key Laboratory of National Forestry and Grassland Administration on Cultivation of Fast-Growing Timber in Central South China, College of Forestry, Guangxi University, Nanning, 530004, China
| | - Ruoke Ma
- Guangxi Key Laboratory of Forest Ecology and Conservation, Key Laboratory of National Forestry and Grassland Administration on Cultivation of Fast-Growing Timber in Central South China, College of Forestry, Guangxi University, Nanning, 530004, China
| | - Mengji Qiao
- Guangxi Key Laboratory of Forest Ecology and Conservation, Key Laboratory of National Forestry and Grassland Administration on Cultivation of Fast-Growing Timber in Central South China, College of Forestry, Guangxi University, Nanning, 530004, China.
| | - Yunlin Fu
- Guangxi Key Laboratory of Forest Ecology and Conservation, Key Laboratory of National Forestry and Grassland Administration on Cultivation of Fast-Growing Timber in Central South China, College of Forestry, Guangxi University, Nanning, 530004, China.
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Milarska SE, Androsiuk P, Paukszto Ł, Jastrzębski JP, Maździarz M, Larson KW, Giełwanowska I. Complete chloroplast genomes of Cerastium alpinum, C. arcticum and C. nigrescens: genome structures, comparative and phylogenetic analysis. Sci Rep 2023; 13:18774. [PMID: 37907682 PMCID: PMC10618263 DOI: 10.1038/s41598-023-46017-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/26/2023] [Indexed: 11/02/2023] Open
Abstract
The genus Cerastium includes about 200 species that are mostly found in the temperate climates of the Northern Hemisphere. Here we report the complete chloroplast genomes of Cerastium alpinum, C. arcticum and C. nigrescens. The length of cp genomes ranged from 147,940 to 148,722 bp. Their quadripartite circular structure had the same gene organization and content, containing 79 protein-coding genes, 30 tRNA genes, and four rRNA genes. Repeat sequences varied from 16 to 23 per species, with palindromic repeats being the most frequent. The number of identified SSRs ranged from 20 to 23 per species and they were mainly composed of mononucleotide repeats containing A/T units. Based on Ka/Ks ratio values, most genes were subjected to purifying selection. The newly sequenced chloroplast genomes were characterized by a high frequency of RNA editing, including both C to U and U to C conversion. The phylogenetic relationships within the genus Cerastium and family Caryophyllaceae were reconstructed based on the sequences of 71 protein-coding genes. The topology of the phylogenetic tree was consistent with the systematic position of the studied species. All representatives of the genus Cerastium were gathered in a single clade with C. glomeratum sharing the least similarity with the others.
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Affiliation(s)
- Sylwia E Milarska
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Piotr Androsiuk
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland.
| | - Łukasz Paukszto
- Department of Botany and Nature Protection, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 1, 10-721, Olsztyn, Poland
| | - Jan P Jastrzębski
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Mateusz Maździarz
- Department of Botany and Nature Protection, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 1, 10-721, Olsztyn, Poland
| | - Keith W Larson
- Climate Impacts Research Centre, Umeå University, 90187, Umeå, Sweden
| | - Irena Giełwanowska
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland
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Melo M, Covas R, de Lima RF, Veiga da Horta O, do Bom Jesus C, Barros da Veiga M, Samba S, Fonseca R, Cabinda G, Viegas L, Silva TL, Mata VA, Beja P, Ferreira S. DNA Barcode library of the endemic-rich avifauna of the oceanic islands of the Gulf of Guinea. Biodivers Data J 2023; 11:e110428. [PMID: 37915315 PMCID: PMC10616780 DOI: 10.3897/bdj.11.e110428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/02/2023] [Indexed: 11/03/2023] Open
Abstract
Background The BioSTP: DNA Barcoding of endemic birds from oceanic islands of the Gulf of Guinea dataset contains records of 155 bird specimens belonging to 56 species in 23 families, representing over 80% of the diversity of the breeding landbird community. All specimens were collected on Príncipe, São Tomé and Annobón Islands between 2002 and 2021 and morphologically identified to species or subspecies level by qualified ornithologists. The dataset includes all endemic species and 3/4 of the extant endemic subspecies of the islands. This dataset is the second release by BioSTP and it greatly increases the knowledge on the DNA barcodes of Gulf of Guinea birds. All DNA extractions are deposited at Associação BIOPOLIS - CIBIO, Research Center in Biodiversity and Genetic Resources. New information The dataset includes DNA barcodes for all 29 endemic bird species and for 11 of the 15 extant endemic bird subspecies from the oceanic islands of the Gulf of Guinea. This is the first major DNA barcode set of African birds. The three endemic subspecies of Crithagrarufobrunnea, an island endemic with three allopatric populations within the Archipelago, are also represented. Additionally, we obtained DNA barcodes for 16 of the 21 non-endemic landbirds and for one vagrant (Sylviacommunis). In total, forty-one taxa were new additions to the Barcode of Life Data System (BOLD), with another 11 corresponding to under-represented taxa in BOLD. Furthermore, the submitted sequences were found to cluster in 55 Barcode Index Numbers (BINs), 37 of which were new to BOLD. All specimens have their DNA barcodes publicly accessible through BOLD online database and GenBank.
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Affiliation(s)
- Martim Melo
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 Vairao, Vila do Conde, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 VairaoVila do CondePortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 Vairao, Vila do Conde, PortugalBIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 VairaoVila do CondePortugal
- MHNC-UP, Museu de História Natural e da Ciência da Universidade do Porto, Porto, PortugalMHNC-UP, Museu de História Natural e da Ciência da Universidade do PortoPortoPortugal
- DST/NRF Centre of Excellence, FitzPatrick Institute, University of Cape Town, Rondebosch, South AfricaDST/NRF Centre of Excellence, FitzPatrick Institute, University of Cape TownRondeboschSouth Africa
| | - Rita Covas
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 Vairao, Vila do Conde, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 VairaoVila do CondePortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 Vairao, Vila do Conde, PortugalBIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 VairaoVila do CondePortugal
- DST/NRF Centre of Excellence, FitzPatrick Institute, University of Cape Town, Rondebosch, South AfricaDST/NRF Centre of Excellence, FitzPatrick Institute, University of Cape TownRondeboschSouth Africa
| | - Ricardo Faustino de Lima
- Gulf of Guinea Biodiversity Centre, São Tomé, São Tomé and PríncipeGulf of Guinea Biodiversity CentreSão ToméSão Tomé and Príncipe
- Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências da Universidade de Lisboa, Lisboa, PortugalCentre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências da Universidade de LisboaLisboaPortugal
- Departamento de Biologia Animal, Faculdade de Ciências, Universidade de Lisboa, Lisboa, PortugalDepartamento de Biologia Animal, Faculdade de Ciências, Universidade de LisboaLisboaPortugal
- CHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, Lisboa, PortugalCHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de LisboaLisboaPortugal
| | - Octávio Veiga da Horta
- Associação Monte Pico, Monte Café, São Tomé, São Tomé and PríncipeAssociação Monte Pico, Monte CaféSão ToméSão Tomé and Príncipe
| | - Ceciliano do Bom Jesus
- Parque Natural do Obô – Príncipe, Porto Real, Príncipe, São Tomé and PríncipeParque Natural do Obô – Príncipe, Porto RealPríncipeSão Tomé and Príncipe
| | - Martim Barros da Veiga
- Associação Monte Pico, Monte Café, São Tomé, São Tomé and PríncipeAssociação Monte Pico, Monte CaféSão ToméSão Tomé and Príncipe
| | - Seduney Samba
- Associação Monte Pico, Monte Café, São Tomé, São Tomé and PríncipeAssociação Monte Pico, Monte CaféSão ToméSão Tomé and Príncipe
| | - Ricardo Fonseca
- Associação Monte Pico, Monte Café, São Tomé, São Tomé and PríncipeAssociação Monte Pico, Monte CaféSão ToméSão Tomé and Príncipe
| | - Gabriel Cabinda
- Associação Monte Pico, Monte Café, São Tomé, São Tomé and PríncipeAssociação Monte Pico, Monte CaféSão ToméSão Tomé and Príncipe
| | - Lionel Viegas
- Parque Nacional do Obô - São Tomé, São Tomé, São Tomé and PríncipeParque Nacional do Obô - São ToméSão ToméSão Tomé and Príncipe
| | - Teresa L Silva
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 Vairao, Vila do Conde, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 VairaoVila do CondePortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 Vairao, Vila do Conde, PortugalBIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 VairaoVila do CondePortugal
| | - Vanessa A. Mata
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 Vairao, Vila do Conde, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 VairaoVila do CondePortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 Vairao, Vila do Conde, PortugalBIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 VairaoVila do CondePortugal
| | - Pedro Beja
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 Vairao, Vila do Conde, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 VairaoVila do CondePortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 Vairao, Vila do Conde, PortugalBIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 VairaoVila do CondePortugal
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Instituto Superior de Agronomia, Universidade de Lisboa, Lisboa, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Instituto Superior de Agronomia, Universidade de LisboaLisboaPortugal
| | - Sónia Ferreira
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 Vairao, Vila do Conde, PortugalCIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairao, Universidade do Porto, 4485-661 VairaoVila do CondePortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 Vairao, Vila do Conde, PortugalBIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairao, 4485-661 VairaoVila do CondePortugal
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Sharma AR, Vohra M, Vinay CM, Paul B, Chakrabarty S, Rai PS. Development of DNA markers using next-generation sequencing approach for molecular authentication of Boerhavia diffusa L. and Tinospora cordifolia (Willd.) Miers. 3 Biotech 2023; 13:304. [PMID: 37593204 PMCID: PMC10427588 DOI: 10.1007/s13205-023-03732-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 06/11/2023] [Indexed: 08/19/2023] Open
Abstract
The adulteration of plants and their materials used in herbal formulations poses a severe health concern. Hence, there is a need to establish a reliable, cost-effective, and robust molecular biomarker to distinguish among species and identify herbal plants and raw drugs from adulterants. The present study used suppressive subtractive hybridization and next-generation sequencing technology to identify novel DNA markers for Boerhavia diffusa L. and Tinospora cordifolia (Willd.) Miers. We identified two primer sets for B. diffusa and one for T. cordifolia. The DNA markers were validated in different accessions of B. diffusa and T. cordifolia and their common adulterants to determine the sensitivity and specificity of developed DNA markers. The designed DNA markers showed 100% sensitivity and specificity in detecting B. diffusa and T. cordifolia from their adulterants. The strategy described here can be extrapolated for developing DNA markers to authenticate other plant species. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03732-7.
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Affiliation(s)
- Anu Radha Sharma
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104 India
| | - Manik Vohra
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104 India
| | - Chigateri M. Vinay
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104 India
| | - Bobby Paul
- Department of Bioinformatics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Padmalatha S. Rai
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104 India
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Yoichi W, Matsuzawa S, Tamaki I, Nagano AJ, Oh SH. Genetic differentiation and evolution of broad-leaved evergreen shrub and tree varieties of Daphniphyllum macropodum (Daphniphyllaceae). Heredity (Edinb) 2023; 131:211-220. [PMID: 37460735 PMCID: PMC10462706 DOI: 10.1038/s41437-023-00637-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/16/2023] [Accepted: 06/23/2023] [Indexed: 08/31/2023] Open
Abstract
Tree form evolution is an important ecological specialization for woody species, but its evolutionary process with adaptation is poorly understood, especially on the microevolutionary scale. Daphniphyllum macropodum comprises two varieties: a tree variety growing in a warm temperate climate with light snowfall and a shrub variety growing in a cool temperate climate with heavy snowfall in Japan. Chloroplast DNA variations and genome-wide single-nucleotide polymorphisms across D. macropodum populations and D. teijsmannii as an outgroup were used to reveal the evolutionary process of the shrub variety. Population genetic analysis indicated that the two varieties diverged but were weakly differentiated. Approximate Bayesian computation analysis supported a scenario that assumed migration between the tree variety and the southern populations of the shrub variety. We found migration between the two varieties where the distributions of the two varieties are in contact, and it is concordant with higher tree height in the southern populations of the shrub variety than the northern populations. The genetic divergence between the two varieties was associated with snowfall. The heavy snowfall climate is considered to have developed since the middle Quaternary in this region. The estimated divergence time between the two varieties suggests that the evolution of the two varieties may be concordant with such paleoclimatic change.
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Affiliation(s)
- Watanabe Yoichi
- Graduate School of Horticulture, Chiba University, 648 Matsudo, Matsudo, Chiba, 271-8510, Japan.
| | - Sae Matsuzawa
- Faculty of Horticulture, Chiba University, 648 Matsudo, Matsudo, Chiba, 271-8510, Japan
| | - Ichiro Tamaki
- Gifu Academy of Forest Science and Culture, 88 Sodai, Mino, Gifu, Japan
| | - Atsushi J Nagano
- Faculty of Agriculture, Ryukoku University, 1-5 Yokotani, Seta Oe-cho, Otsu, Shiga, 520-2194, Japan
- Institute for Advanced Biosciences, Keio University, 403-1 Nipponkoku, Daihouji, Tsuruoka, Yamagata, 997-0017, Japan
| | - Sang-Hun Oh
- Department of Biology, Daejeon University, 62 Daehak-ro, Dong-gu, Daejeon, 34520, South Korea
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Nemadodzi LE, Prinsloo G. A New Proposed Symbiotic Plant-Herbivore Relationship between Burkea africana Trees, Cirina forda Caterpillars and Their Associated Fungi Pleurostomophora richardsiae and Aspergillus nomius. Microorganisms 2023; 11:1864. [PMID: 37513036 PMCID: PMC10383216 DOI: 10.3390/microorganisms11071864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/20/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Burkea africana is a tree found in savannah and woodland in southern Africa, as well as northwards into tropical African regions as far as Nigeria and Ethiopia. It is used as fuel wood, medicinally to treat various conditions, such as toothache, headache, migraine, pain, inflammation, and sexually transmitted diseases, such as gonorrhoea, but also an ornamental tree. The current study investigated the possible symbiotic relationship between B. africana trees and the C. forda caterpillars and the mutual role played in ensuring the survival of B. africana trees/seedlings in harsh natural conditions and low-nutrient soils. Deoxyribonucleic acid isolation and sequencing results revealed that the fungal species Pleurostomophora richardsiae was highly predominant in the leaves of B. africana trees and present in the caterpillars. The second most prominent fungal species in the caterpillars was Aspergillus nomius. The latter is known to be related to a Penicillium sp. which was found to be highly prevalent in the soil where B. africana trees grow and is suggested to play a role in enhancing the effective growth of B. africana trees in their natural habitat. To support this, a phylogenetic analysis was conducted, and a tree was constructed, which shows a high percentage similarity between Aspergillus and Penicillium sp. The findings of the study revealed that B. africana trees not only serve as a source of feed for the C. forda caterpillar but benefit from C. forda caterpillars which, after dropping onto the soil, is proposed to inoculate the soil surrounding the trees with the fungus A. nomius which suggests a symbiotic and/or synergistic relationship between B. africana trees and C. forda caterpillars.
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Affiliation(s)
- Lufuno Ethel Nemadodzi
- Department of Agriculture and Animal Health, University of South Africa, Private Bag X6, Johannesburg 1710, South Africa
- ABBERU, Science Campus, University of South Africa, Johannesburg 1710, South Africa
| | - Gerhard Prinsloo
- Department of Agriculture and Animal Health, University of South Africa, Private Bag X6, Johannesburg 1710, South Africa
- ABBERU, Science Campus, University of South Africa, Johannesburg 1710, South Africa
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Zhou SM, Wang F, Yan SY, Zhu ZM, Gao XF, Zhao XL. Phylogenomics and plastome evolution of Indigofera (Fabaceae). FRONTIERS IN PLANT SCIENCE 2023; 14:1186598. [PMID: 37346129 PMCID: PMC10280451 DOI: 10.3389/fpls.2023.1186598] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/10/2023] [Indexed: 06/23/2023]
Abstract
Introduction Indigofera L. is the third largest genus in Fabaceae and includes economically important species that are used for indigo dye-producing, medicinal, ornamental, and soil and water conservation. The genus is taxonomically difficult due to the high level of overlap in morphological characters of interspecies, fewer reliability states for classification, and extensive adaptive evolution. Previous characteristic-based taxonomy and nuclear ITS-based phylogenies have contributed to our understanding of Indigofera taxonomy and evolution. However, the lack of chloroplast genomic resources limits our comprehensive understanding of the phylogenetic relationships and evolutionary processes of Indigofera. Methods Here, we newly assembled 18 chloroplast genomes of Indigofera. We performed a series of analyses of genome structure, nucleotide diversity, phylogenetic analysis, species pairwise Ka/Ks ratios, and positive selection analysis by combining with allied species in Papilionoideae. Results and discussion The chloroplast genomes of Indigofera exhibited highly conserved structures and ranged in size from 157,918 to 160,040 bp, containing 83 protein-coding genes, 37 tRNA genes, and eight rRNA genes. Thirteen highly variable regions were identified, of which trnK-rbcL, ndhF-trnL, and ycf1 were considered as candidate DNA barcodes for species identification of Indigofera. Phylogenetic analysis using maximum likelihood (ML) and Bayesian inference (BI) methods based on complete chloroplast genome and protein-coding genes (PCGs) generated a well-resolved phylogeny of Indigofera and allied species. Indigofera monophyly was strongly supported, and four monophyletic lineages (i.e., the Pantropical, East Asian, Tethyan, and Palaeotropical clades) were resolved within the genus. The species pairwise Ka/Ks ratios showed values lower than 1, and 13 genes with significant posterior probabilities for codon sites were identified in the positive selection analysis using the branch-site model, eight of which were associated with photosynthesis. Positive selection of accD suggested that Indigofera species have experienced adaptive evolution to selection pressures imposed by their herbivores and pathogens. Our study provided insight into the structural variation of chloroplast genomes, phylogenetic relationships, and adaptive evolution in Indigofera. These results will facilitate future studies on species identification, interspecific and intraspecific delimitation, adaptive evolution, and the phylogenetic relationships of the genus Indigofera.
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Affiliation(s)
- Sheng-Mao Zhou
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, College of Forestry, Southwest Forestry University, Kunming, China
| | - Fang Wang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, College of Forestry, Southwest Forestry University, Kunming, China
| | - Si-Yuan Yan
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, College of Forestry, Southwest Forestry University, Kunming, China
| | - Zhang-Ming Zhu
- School of Ecology and Environmental Science and Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, China
| | - Xin-Fen Gao
- Chinese Academy of Sciences (CAS) Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Xue-Li Zhao
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, College of Forestry, Southwest Forestry University, Kunming, China
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Dev SA, Unnikrishnan R, Prathibha PS, Sijimol K, Sreekumar VB, AzharAli A, Anoop EV, Viswanath S. Artificial intelligence in timber forensics employing DNA barcode database. 3 Biotech 2023; 13:183. [PMID: 37193334 PMCID: PMC10182240 DOI: 10.1007/s13205-023-03604-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/03/2023] [Indexed: 05/18/2023] Open
Abstract
Extreme difficulties in species identification of illegally sourced wood with conventional tools have accelerated illicit logging activities, leading to the destruction of natural resources in India. In this regard, the study primarily focused on developing a DNA barcode database for 41 commercial timber tree species which are highly vulnerable to adulteration in south India. The developed DNA barcode database was validated using an integrated approach involving wood anatomical features of traded wood samples collected from south India. Traded wood samples were primarily identified using wood anatomical features using IAWA list of microscopic features for hardwood identification. Consortium of Barcode of Life (CBOL) recommended barcode gene regions (rbcL, matK & psbA-trnH) were employed for developing DNA barcode database. Secondly, we employed artificial intelligence (AI) analytical platform, Waikato Environment for Knowledge Analysis (WEKA) for analyzing DNA barcode sequence database which could append precision, speed, and accuracy for the entire identification process. Among the four classification algorithms implemented in the machine learning algorithm (WEKA), best performance was shown by SMO, which could clearly allocate individual samples to their respective sequence database of biological reference materials (BRM) with 100 % accuracy, indicating its efficiency in authenticating the traded timber species. Major advantage of AI is the ability to analyze huge data sets with more precision and also provides a large platform for rapid authentication of species, which subsequently reduces human labor and time. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03604-0.
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Affiliation(s)
- Suma Arun Dev
- Forest Genetic & Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653 India
| | - Remya Unnikrishnan
- Forest Genetic & Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653 India
- Cochin University of Science & Technology, Kochi, Kerala India
| | - P. S. Prathibha
- Forest Genetic & Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653 India
| | - K. Sijimol
- Forest Genetic & Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653 India
| | - V. B. Sreekumar
- Forest Genetic & Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653 India
| | - A. AzharAli
- Department of Forest Products and Utilization, College of Forestry, Kerala Agricultural University, Vellanikara, Thrissur, Kerala 680654 India
| | - E. V. Anoop
- Department of Forest Products and Utilization, College of Forestry, Kerala Agricultural University, Vellanikara, Thrissur, Kerala 680654 India
| | - Syam Viswanath
- Forest Genetic & Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653 India
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Kim KR, Park SY, Kim H, Hong JM, Kim SY, Yu JN. Complete Chloroplast Genome Determination of Ranunculus sceleratus from Republic of Korea (Ranunculaceae) and Comparative Chloroplast Genomes of the Members of the Ranunculus Genus. Genes (Basel) 2023; 14:1149. [PMID: 37372329 DOI: 10.3390/genes14061149] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Ranunculus sceleratus (family: Ranunculaceae) is a medicinally and economically important plant; however, gaps in taxonomic and species identification limit its practical applicability. This study aimed to sequence the chloroplast genome of R. sceleratus from Republic of Korea. Chloroplast sequences were compared and analyzed among Ranunculus species. The chloroplast genome was assembled from Illumina HiSeq 2500 sequencing raw data. The genome was 156,329 bp and had a typical quadripartite structure comprising a small single-copy region, a large single-copy region, and two inverted repeats. Fifty-three simple sequence repeats were identified in the four quadrant structural regions. The region between the ndhC and trnV-UAC genes could be useful as a genetic marker to distinguish between R. sceleratus populations from Republic of Korea and China. The Ranunculus species formed a single lineage. To differentiate between Ranunculus species, we identified 16 hotspot regions and confirmed their potential using specific barcodes based on phylogenetic tree and BLAST-based analyses. The ndhE, ndhF, rpl23, atpF, rps4, and rpoA genes had a high posterior probability of codon sites in positive selection, while the amino acid site varied between Ranunculus species and other genera. Comparison of the Ranunculus genomes provides useful information regarding species identification and evolution that could guide future phylogenetic analyses.
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Affiliation(s)
- Kang-Rae Kim
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - So Young Park
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Heesoo Kim
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Jeong Min Hong
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Sun-Yu Kim
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Jeong-Nam Yu
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
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Jin DP, Sim S, Park JW, Choi JE, Yoon J, Lim CE, Kim MH. Identification of the Plant Family Caryophyllaceae in Korea Using DNA Barcoding. PLANTS (BASEL, SWITZERLAND) 2023; 12:2060. [PMID: 37653977 PMCID: PMC10222892 DOI: 10.3390/plants12102060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 09/02/2023]
Abstract
Caryophyllaceae is a large angiosperm family, with many species being utilized as ornamental or medicinal plants in Korea, in addition to several endangered species that are managed by the government. In this study, we used DNA barcoding for the accurate identification of Korean Caryophyllaceae. A total of 78 taxa (n = 215) were sequenced based on three chloroplast regions (rbcL, matK, and psbA-trnH) and nuclear ribosomal internal transcribed spacers (ITS). In the neighbor-joining tree, a higher accuracy of identification was generally observed when using ITS (>73%) rather than chloroplast regions (<62%). The highest resolution was found for rbcL + ITS (77.6%), although resolution varied according to the genus. Among the genera that included two and more species, five genera (Eremogone, Minuartia, Pseudostellaria, Sagina, and Stellaria) were successfully identified. However, the species of five other genera (Cerastium, Gypsophila, Dianthus, Silene, and Spergularia) showed relatively low resolutions (0-61.1%). In the cases of Cerastium, Dianthus, and Silene, ambiguous taxonomic relationships among unidentified species may have been a factor contributing to such low resolutions. However, in contrast to these results, Gypsophila and Spergularia have been identified well in previous studies. Our findings indicate the need of taxonomic reconsideration in Korea.
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Affiliation(s)
- Dong-Pil Jin
- Urban Biodiversity Research Division, Sejong National Arboretum, Korean Arboretum and Gardens Institute, Sejong 30106, Republic of Korea
| | - Sunhee Sim
- Plant Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea
| | - Jong-Won Park
- Department of Biology Education, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Ji-Eun Choi
- Plant Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea
| | - Jiwon Yoon
- Plant Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea
| | - Chae Eun Lim
- Plant Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea
| | - Min-Ha Kim
- Plant Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea
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Frisk CA, Adams-Groom B, Smith M. Isolating the species element in grass pollen allergy: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 883:163661. [PMID: 37094678 DOI: 10.1016/j.scitotenv.2023.163661] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
Grass pollen is a leading cause of allergy in many countries, particularly Europe. Although many elements of grass pollen production and dispersal are quite well researched, gaps still remain around the grass species that are predominant in the air and which of those are most likely to trigger allergy. In this comprehensive review we isolate the species aspect in grass pollen allergy by exploring the interdisciplinary interdependencies between plant ecology, public health, aerobiology, reproductive phenology and molecular ecology. We further identify current research gaps and provide open ended questions and recommendations for future research in an effort to focus the research community to develop novel strategies to combat grass pollen allergy. We emphasise the role of separating temperate and subtropical grasses, identified through divergence in evolutionary history, climate adaptations and flowering times. However, allergen cross-reactivity and the degree of IgE connectivity in sufferers between the two groups remains an area of active research. The importance of future research to identify allergen homology through biomolecular similarity and the connection to species taxonomy and practical implications of this to allergenicity is further emphasised. We also discuss the relevance of eDNA and molecular ecological techniques (DNA metabarcoding, qPCR and ELISA) as important tools in quantifying the connection between the biosphere with the atmosphere. By gaining more understanding of the connection between species-specific atmospheric eDNA and flowering phenology we will further elucidate the importance of species in releasing grass pollen and allergens to the atmosphere and their individual role in grass pollen allergy.
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Affiliation(s)
- Carl A Frisk
- Department of Urban Greening and Vegetation Ecology, Norwegian Institute of Bioeconomy Research, Ås, Norway.
| | - Beverley Adams-Groom
- School of Science and the Environment, University of Worcester, Worcester, United Kingdom
| | - Matt Smith
- School of Science and the Environment, University of Worcester, Worcester, United Kingdom
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Martínez-García M, Garduño-Solórzano G, Lopes G, Sanchez BA, Urbatzka R, Hentschke GS, Campos JE, Vasconcelos VMO. Antioxidant, Anti-Inflammatory and Anti-Obesity Potential of Extracts Containing Phenols, Chlorophyll and Carotenoids from Mexican Wild Populations of Bacopa monnieri (L.) Wettst. BIOLOGY 2023; 12:biology12040620. [PMID: 37106820 PMCID: PMC10135869 DOI: 10.3390/biology12040620] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/06/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023]
Abstract
Some of the species of the genus Bacopa have been used in Pharmacopoeia worldwide. However, in Mexico, Bacopa monnieri has neither been extensively cultivated nor studied, nor has their use in traditional medicine been reported. The aim of this work was to assess the taxonomic verification of the four wild populations of B. monnieri, the chemical content of their pigments and phenols and to provide an analysis of their potential bioactivity. B. monnieri wild populations from Mexico were validated using molecular markers. Chromatographic profiling using HPLC-PDA revealed 21 compounds comprising 12 chlorophylls and nine carotenoids; of the latter, the major ones were lutein (0.921 ± 0.031 μg/mg of dry extract) and β-carotene (0.095 ± 0.003 μg/mg of dry extract). The total phenolic content, determined using the Folin-Ciocalteu assay, ranged from 54.8 ± 5.8 to 70.3 ± 2.2 µg of gallic acid equivalents (GAE)/mg. Plant extracts scavenged from the free radical DPPH in IC50 ranged from 130.6 ± 3.0 to 249.9 ± 12.1 µg dry extract/mL. In terms of the anti-inflammatory potential, the most effective extract was from a soil-based plant from Jalisco (BS), reduced from nitric oxide in a RAW 264.7 culture medium, with an IC50 value of 134 µg of dry extract/mL. The BS extract showed a significant neutral lipid-reducing activity in the zebrafish model, ranging from 3.13 μg/mL p < 0.05 to 100 μg/mL p < 0.0001. Overall, the extracts analyzed here for the first time seem promising for future use because of their antioxidant, anti-inflammatory and anti-obesity potential.
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Affiliation(s)
- Martha Martínez-García
- Unidad de Biotecnología y Prototipos (UBIPRO), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Avenida de los Barrios No. 1, Col. Los Reyes Iztacala, Tlalnepantla 54090, Mexico
| | - Gloria Garduño-Solórzano
- IZTA Herbarium, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Avenida de los Barrios No. 1, Col. Los Reyes Iztacala, Tlalnepantla 54090, Mexico
| | - Graciliana Lopes
- Interdisciplinary Centre of Marine and Environmental Research, (CIIMAR/CIMAR), Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
| | - Begoña Astrain Sanchez
- Interdisciplinary Centre of Marine and Environmental Research, (CIIMAR/CIMAR), Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
| | - Ralph Urbatzka
- Interdisciplinary Centre of Marine and Environmental Research, (CIIMAR/CIMAR), Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
| | - Guilherme Scotta Hentschke
- Interdisciplinary Centre of Marine and Environmental Research, (CIIMAR/CIMAR), Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
| | - Jorge E Campos
- Unidad de Biotecnología y Prototipos (UBIPRO), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Avenida de los Barrios No. 1, Col. Los Reyes Iztacala, Tlalnepantla 54090, Mexico
| | - Vitor Manuel Oliveira Vasconcelos
- Interdisciplinary Centre of Marine and Environmental Research, (CIIMAR/CIMAR), Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
- Department of Biology, Faculty of Sciences, University of Porto (FCUP), Rua do Campo Alegre, 4169-007 Porto, Portugal
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Teklemariam DM, Gailing O, Siregar IZ, Amandita FY, Moura CCM. Integrative taxonomy using the plant core DNA barcodes in Sumatra's Burseraceae. Ecol Evol 2023; 13:e9935. [PMID: 37038522 PMCID: PMC10082172 DOI: 10.1002/ece3.9935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 04/12/2023] Open
Abstract
The high diversity and limited floral information in tropical forests often pose a challenge for species identification. However, over the past decade, DNA barcoding has been employed in tropical forests, including Sumatran forests, to enhance floristic surveys. This technique facilitates the discrimination of morphologically similar species and addresses the limitations of conventional species identification, which relies on short-lived reproductive structures. This study aimed to evaluate the efficiency of matK, rbcL, and the combination of both chloroplast markers for species identification in Burseraceae by employing genetic distance and species tree inference. In this study, we collected 197 specimens representing 20 species from five genera of Burseraceae. The highest percentage of specimens' identification (36%) at the species level was obtained using matK + rbcL, followed by matK (31%), and rbcL (7%). The matK dataset presented the highest interspecific divergence with a mean of 0.008. In addition, a lack of barcode gap was observed in both markers, suggesting potential limitations of the core barcodes for distinguishing Sumatran species within Burseraceae. The monophyly test confirmed five species as monophyletic using Bayesian species tree inferences for matK. Overall, our results demonstrate that matK outperforms rbcL in species identification of Burseraceae, whereas their combination did not enhance species delimitation. To improve the molecular species assignments of this family, future studies may consider including more DNA markers in conjuction with matK, and broadening the availability of reference sequences for species that have not yet been included in the databases. The outcomes of molecular species identification vary depending on the taxonomic group under investigation. Implementation of phylogenomics for species delimitation and diagnostic marker development is strongly recommended for tropical biodiversity assessments, especially for poorly studied clades.
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Affiliation(s)
- Daniel M. Teklemariam
- Department of Forest Genetics and Forest Tree BreedingUniversity of Göttingen37077GöttingenGermany
| | - Oliver Gailing
- Department of Forest Genetics and Forest Tree BreedingUniversity of Göttingen37077GöttingenGermany
- Centre of Biodiversity and Sustainable Land UseUniversity of GöttingenGöttingenGermany
| | | | | | - Carina C. M. Moura
- Department of Forest Genetics and Forest Tree BreedingUniversity of Göttingen37077GöttingenGermany
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Mglinets AV, Kosterin ОE. The use of the primary structure of the ITS1-ITS2 region for species identification in some submerged aquatic macrophytes of the genus Stuckenia. Vavilovskii Zhurnal Genet Selektsii 2023; 27:153-161. [PMID: 37063516 PMCID: PMC10090118 DOI: 10.18699/vjgb-23-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 11/14/2022] [Accepted: 11/17/2022] [Indexed: 04/18/2023] Open
Abstract
Applicability of ITS1-ITS2 primary structure for species attribution of representatives of the genus Stuckenia was experimentally tested. Analysis of the ITS1-ITS2 region sequences of S. vaginata and S. pectinata from public databases showed that they differed by insertions/deletions and single or double nucleotide substitutions. Besides, the ITS1-ITS2 region of S. pectinata was shown to be represented by two haplotype groups designated as S. pectinata type A and S. pectinata type B with good bootstrap support in phylogenetic reconstructions. In 28 samples identified as S. pectinata, S. vaginata, S. macrocarpa and S. chakassiensis on the basis of morphology, the ITS1-ITS2 region was sequenced in this study. Three groups of samples with good bootstrap support were revealed to be corresponding to S. vaginata, S. pectinata type A and S. pectinata type B. The S. vaginata group was formed by the samples identified on the basis of morphology as S. vaginata, and the S. pectinata type A group was formed by the samples identified on the basis of morphology as S. pectinata. The S. pectinata type B group was further divided into two subgroups, S. pectinata type B subgroup and S. chakassiensis subgroup. The S. chakassiensis subgroup included mainly the samples identified as such on the basis of morphology. The S. pectinata type B subgroup included samples identified on the basis of morphology as S. pectinata, S. vaginata and S. macrocarpa. We suppose that these samples were S. pectinata type B, S. macrocarpa and their hybrids.
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Affiliation(s)
- A V Mglinets
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - О E Kosterin
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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Müller M, Kües U, Budde KB, Gailing O. Applying molecular and genetic methods to trees and their fungal communities. Appl Microbiol Biotechnol 2023; 107:2783-2830. [PMID: 36988668 PMCID: PMC10106355 DOI: 10.1007/s00253-023-12480-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/05/2023] [Accepted: 03/07/2023] [Indexed: 03/30/2023]
Abstract
Forests provide invaluable economic, ecological, and social services. At the same time, they are exposed to several threats, such as fragmentation, changing climatic conditions, or increasingly destructive pests and pathogens. Trees, the inherent species of forests, cannot be viewed as isolated organisms. Manifold (micro)organisms are associated with trees playing a pivotal role in forest ecosystems. Of these organisms, fungi may have the greatest impact on the life of trees. A multitude of molecular and genetic methods are now available to investigate tree species and their associated organisms. Due to their smaller genome sizes compared to tree species, whole genomes of different fungi are routinely compared. Such studies have only recently started in forest tree species. Here, we summarize the application of molecular and genetic methods in forest conservation genetics, tree breeding, and association genetics as well as for the investigation of fungal communities and their interrelated ecological functions. These techniques provide valuable insights into the molecular basis of adaptive traits, the impacts of forest management, and changing environmental conditions on tree species and fungal communities and can enhance tree-breeding cycles due to reduced time for field testing. It becomes clear that there are multifaceted interactions among microbial species as well as between these organisms and trees. We demonstrate the versatility of the different approaches based on case studies on trees and fungi. KEY POINTS: • Current knowledge of genetic methods applied to forest trees and associated fungi. • Genomic methods are essential in conservation, breeding, management, and research. • Important role of phytobiomes for trees and their ecosystems.
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Affiliation(s)
- Markus Müller
- Forest Genetics and Forest Tree Breeding, Faculty for Forest Sciences and Forest Ecology, University of Goettingen, Büsgenweg 2, 37077, Göttingen, Germany.
- Center for Integrated Breeding Research (CiBreed), University of Goettingen, 37073, Göttingen, Germany.
| | - Ursula Kües
- Molecular Wood Biotechnology and Technical Mycology, Faculty for Forest Sciences and Forest Ecology, University of Goettingen, Büsgenweg 2, 37077, Göttingen, Germany
- Center for Molecular Biosciences (GZMB), Georg-August-University Göttingen, 37077, Göttingen, Germany
- Center of Sustainable Land Use (CBL), Georg-August-University Göttingen, 37077, Göttingen, Germany
| | - Katharina B Budde
- Forest Genetics and Forest Tree Breeding, Faculty for Forest Sciences and Forest Ecology, University of Goettingen, Büsgenweg 2, 37077, Göttingen, Germany
- Center of Sustainable Land Use (CBL), Georg-August-University Göttingen, 37077, Göttingen, Germany
| | - Oliver Gailing
- Forest Genetics and Forest Tree Breeding, Faculty for Forest Sciences and Forest Ecology, University of Goettingen, Büsgenweg 2, 37077, Göttingen, Germany
- Center for Integrated Breeding Research (CiBreed), University of Goettingen, 37073, Göttingen, Germany
- Center of Sustainable Land Use (CBL), Georg-August-University Göttingen, 37077, Göttingen, Germany
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An K, Zhou C, Feng L, Zhang Q, Pang Y, Li L, Bian F. Complete chloroplast genome and phylogenetic analysis of Anemone shikokiana. Mol Biol Rep 2023; 50:2095-2105. [PMID: 36542234 DOI: 10.1007/s11033-022-08204-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 11/25/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Anemone shikokiana (Makino) Makino, disjunctly distributed in Shandong Peninsula of China and Shikoku Island of Japan, is a rare and endangered species. To provide genetic information and understand its phylogeny, we conducted research on the chloroplast (cp) genome of A. shikokiana. METHODS AND RESULTS The complete cp genome sequence of A. shikokiana was constructed in this study. The results showed that the cp genome of A. shikokiana has a typical quadripartite cyclic with a total length of 159,286 bp. In total, 111 unique genes were identified, including 78 protein-coding genes, 29 tRNA-coding genes and 4 rRNA-coding genes. A total of 37 long repeat sequences and 67 microsatellites were found in this cp genome. The cp genome of A. shikokiana was compared with eleven other Anemone cp genomes available from the Genbank database. We found some variations among the different genomes, especially in the LSC and SSC regions, and identified some regions as potential molecular markers such as ycf1, ndhE, ndhD, ndhF-trnL, ndhA and ndhF. The results of phylogenetic analysis suggested that A. narcissiflora was the closest relative of A. shikokiana. CONCLUSIONS The results filled the gap of cp genome sequence information of A. shikokiana, laying the foundation to explore the evolutionary relationships of A. shikokiana in future studies. It provided a valuable genetic resource for the molecular identification and phylogenetic study of Anemone.
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Affiliation(s)
- Kang An
- School of Life Sciences, Yantai University, Yantai, 264000, China
| | - Chunxia Zhou
- School of Life Sciences, Yantai University, Yantai, 264000, China
| | - Lei Feng
- Kunyu Mountain Forest Farm, Yantai, 264000, China
| | - Qing Zhang
- School of Life Sciences, Yantai University, Yantai, 264000, China
| | - Yujuan Pang
- School of Life Sciences, Yantai University, Yantai, 264000, China
| | - Lixia Li
- School of Life Sciences, Yantai University, Yantai, 264000, China
| | - Fuhua Bian
- School of Life Sciences, Yantai University, Yantai, 264000, China.
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Kumar P, Singh K, Lone JF, Bhushan A, Gupta P, Gairola S. Morpho-anatomical, Molecular, and Chemical Standardization of Trillium govanianum Wall. ex D. Don: An Endangered Medicinal Herb Native to the Himalayas. Pharmacogn Mag 2023. [DOI: 10.1177/09731296221145070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
Abstract
Background Trillium govanianum Wall. ex D. Don occurring at high altitudes in the Himalayas and known by the common name ‘Nag Chhatri,’ has high medicinal value. Its rhizome samples have substantial therapeutic potential and possess anti-cancer and anti-aging properties. Due to similar common names and morphology, there is an issue with adulteration and misidentification of actual rhizome samples with rhizomes of other species. So, there is a need to develop valid scientific methods to identify raw herbal samples of authentic ‘Nagchatri’ ( T. govanianum). Objectives The present study focused on developing botanical, molecular, and chemical standards for identifying raw herbal samples of T. govanianum. Materials and Methods Samples were collected from four locations in the Northwestern Himalayas. Botanical characters were studied by stereomicroscope and compound microscope. Molecular identification was done by DNA barcoding and chemical identification by chemical fingerprinting (TLC and HPTLC), LC-MS profiling, and NMR studies. Results The botanical characters involved detailed morpho-anatomical characterization of herbal samples. The DNA barcoding exhibited a 100% identification match of generated barcode sequences with NCBI database sequences for all the selected markers. Chemical profiling revealed diosgenin, makisterone A, and 20-hydroxy ecdysone as major constituents in the rhizome sample, confirming the authenticity of the species. Conclusion The integrated authentication approach employing botanical standardization, DNA barcoding, and chemical profiling will be a promising tool for accurately identifying the genuine raw herbal material of T. govanianum.
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Affiliation(s)
- Pankaj Kumar
- Plant Sciences and Agrotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Kanwaljeet Singh
- Plant Sciences and Agrotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India
| | - Javaid Fayaz Lone
- Plant Sciences and Agrotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Anil Bhushan
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
- Natural Product and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India
| | - Prasoon Gupta
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
- Natural Product and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India
| | - Sumeet Gairola
- Plant Sciences and Agrotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, Jammu and Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
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45
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Species identification of culinary spices with two-locus DNA barcoding. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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46
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Safhi FA, Alshamrani SM, Bogmaza AFM, El-Moneim DA. DNA Barcoding of Wild Plants with Potential Medicinal Properties from Faifa Mountains in Saudi Arabia. Genes (Basel) 2023; 14:469. [PMID: 36833396 PMCID: PMC9957057 DOI: 10.3390/genes14020469] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/21/2022] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
Wild medicinal plants are the main source of active ingredients and provide a continuous natural source for many folk medicinal products, a role that is important for society's health with an impressive record of utilization. Thus, surveying, conserving, and precisely identifying wild medicinal plants is required. The current study aimed to precisely identify fourteen wild-sourced medicinal plants from southwest Saudi Arabia, within the Fifa mountains area located in Jazan province, using the DNA barcoding technique. Two DNA regions (nuclear ITS and chloroplast rbcL) were sequenced and analyzed for the collected species using BLAST-based and phylogeny-based identification methods. Based on our analysis, ten of the fourteen species were successfully identified by DNA barcoding, five were identified as morphologically inspected, and three were morphologically indifferent. The study was able to distinguish some key medicinal species and highlight the importance of combining morphological observation with DNA barcoding to ensure the precise identification of wild plants, especially if they are medicinally relevant and associated with public health and safety usage.
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Affiliation(s)
- Fatmah Ahmed Safhi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | | | | | - Diaa Abd El-Moneim
- Department of Plant Production (Genetic Branch), Faculty of Environmental Agricultural Sciences, Arish University, El-Arish 45511, Egypt
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47
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Zhang L, Huang YW, Huang JL, Ya JD, Zhe MQ, Zeng CX, Zhang ZR, Zhang SB, Li DZ, Li HT, Yang JB. DNA barcoding of Cymbidium by genome skimming: Call for next-generation nuclear barcodes. Mol Ecol Resour 2023; 23:424-439. [PMID: 36219539 DOI: 10.1111/1755-0998.13719] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/23/2022] [Accepted: 09/29/2022] [Indexed: 01/04/2023]
Abstract
Cymbidium is an orchid genus that has undergone rapid radiation and has high ornamental, economic, ecological and cultural importance, but its classification based on morphology is controversial. The plastid genome (plastome), as an extension of plant standard DNA barcodes, has been widely used as a potential molecular marker for identifying recently diverged species or complicated plant groups. In this study, we newly generated 237 plastomes of 50 species (at least two individuals per species) by genome skimming, covering 71.4% of members of the genus Cymbidium. Sequence-based analyses (barcoding gaps and automatic barcode gap discovery) and tree-based analyses (maximum likelihood, Bayesian inference and multirate Poisson tree processes model) were conducted for species identification of Cymbidium. Our work provides a comprehensive DNA barcode reference library for Cymbidium species identification. The results show that compared with standard DNA barcodes (rbcL + matK) as well as the plastid trnH-psbA, the species identification rate of the plastome increased moderately from 58% to 68%. At the same time, we propose an optimized identification strategy for Cymbidium species. The plastome cannot completely resolve the species identification of Cymbidium, the main reasons being incomplete lineage sorting, artificial cultivation, natural hybridization and chloroplast capture. To further explore the potential use of nuclear data in identifying species, the Skmer method was adopted and the identification rate increased to 72%. It appears that nuclear genome data have a vital role in species identification and are expected to be used as next-generation nuclear barcodes.
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Affiliation(s)
- Le Zhang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Yi-Wei Huang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, China
| | | | - Ji-Dong Ya
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Meng-Qing Zhe
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Chun-Xia Zeng
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Zhi-Rong Zhang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Shi-Bao Zhang
- Key Laboratory for Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - De-Zhu Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Hong-Tao Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Jun-Bo Yang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
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48
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Van-Anh Le T, Mai Nga TP, Nhi Nguyen P, Kieu-Oanh Nguyen T. Genotypic and Phenotypic Diversity of Endemic Golden Camellias Collected from the North of Vietnam. Chem Biodivers 2023; 20:e202200843. [PMID: 36574472 DOI: 10.1002/cbdv.202200843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 12/13/2022] [Indexed: 12/28/2022]
Abstract
Golden Camellias have recently been used as a food, cosmetic, and traditional medicine in China and Vietnam. Forty-two species have natural distribution in Vietnam, of which thirty-two species were considered endemic species of this country. The morphology of leaves and flowers of these species were similar; therefore, their taxonomic identification usually needed experts and the authentication has often been confused among species. Our study aims to describe the genetic diversity and the relationship of six species Camellia phanii, Camellia tamdaoensis, Camellia tienii, Camellia flava, Camellia petelotii and Camellia euphlebia by using three chloroplast DNA-barcodes: matK, rbcL and trnH-psbA. We also clarified the significant differences in anatomical characteristics of midvein and blade of their leaves, which suggested the possibility to use these criteria in taxonomy. In addition, preliminary chemical profiles of the methanolic extracts of leaves from six Golden Camellias such as total phenolic content (TPC), total flavonoid content (TFC), total anthocyanin content (TAC) and chlorogenic acids content (TCGAs) also showed the diversity among them. Interestingly, the discrimination on the catechins profile among six species followed the same tendency with the genetic distance on the phylogeny tree suggesting that catechins (i. e., discriminative catechins) can be biomarkers for the chemotaxonomy of these six Golden Camellias.
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Affiliation(s)
- T Van-Anh Le
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet - Cau Giay, Hanoi, Vietnam
| | - T P Mai Nga
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet - Cau Giay, Hanoi, Vietnam
| | - P Nhi Nguyen
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet - Cau Giay, Hanoi, Vietnam
| | - T Kieu-Oanh Nguyen
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet - Cau Giay, Hanoi, Vietnam
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49
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Comparing the melissopalynological and next generation sequencing (NGS) methods for the determining of botanical origin of honey. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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50
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Binnoubah A, Hamdy R, G. Ragab O, M. El-Taher A, Abou El-Yazied A, A. Safhi F, A. Elzilal H, T. Althobaiti A, M. ALshamrani S, Abd El Moneim D, El-Banhawy A. Anatomical and Molecular Identification of Ornamental Plant Ficus L. Species. PHYTON 2023; 92:1329-1347. [DOI: 10.32604/phyton.2023.026888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 11/21/2022] [Indexed: 09/02/2023]
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