Evidence map›Paper›PMID 41577942›Full record

ArticleScientific reports2026

Intraspecific genetic variation of the hairy-fruited eggplant (Solanum lasiocarpum Dunal.) based on plastid genome sequences.

Rebecca Jia Yiin Ng, Sanit Kaewdaungdee, Yangyang Liu, Arunrat Chaveerach, Xue Jing Wong, Chuan Guo, Douglas Sie Nguong Law, Shiou Yih Lee

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Rebecca Jia Yiin NgFaculty of Health and Life Sciences, INTI International University, Nilai, 71800, Negeri Sembilan, Malaysia.
Sanit KaewdaungdeeDepartment of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand.
Yangyang LiuHainan Branch Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College/ Hainan Key Laboratory of Resources Conservation and Development of Southern Medicine/ International Joint Research Center for Quality of Traditional Chinese Medicine, Haikou, 570311, Hainan, China.
Arunrat ChaveerachDepartment of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand. raccha@kku.ac.th.
Xue Jing WongFaculty of Health and Life Sciences, INTI International University, Nilai, 71800, Negeri Sembilan, Malaysia.
Chuan GuoFaculty of Liberal Arts, Shinawatra University, Pathum Thani, 12160, Thailand.
Douglas Sie Nguong LawFaculty of Health and Life Sciences, INTI International University, Nilai, 71800, Negeri Sembilan, Malaysia.
Shiou Yih LeeFaculty of Health and Life Sciences, INTI International University, Nilai, 71800, Negeri Sembilan, Malaysia. shiouyih.lee@newinti.edu.my.

Funding

INTI International University Seed Grant Scheme INTI-FHLS-11-03-2022Khon Kaen University through Research program 2025
6 · The paper itself

Abstract

Solanum lasiocarpum Dunal. is a medicinal plant with medicinal properties for minor human diseases. To generate additional genomic resources for this species, we sequenced and characterised plastomes from seven S. lasiocarpum accessions collected in Malaysia, Indonesia, and Thailand. The seven plastomes range from 155,616 to 156,854 bp and each contains 128 genes. We identified 43-46 simple sequence repeats and 32-37 long repeats per plastome, with a strong bias towards A/T-rich motifs. Two indels and three highly variable regions (petA, petA-psbJ, rpl32-trnL-UAG) were detected. The intraspecific pairwise distance between the previously published Hainan accession, SLHN (GenBank accession no.: PP234975), and the seven new accessions was 0.001. Phylogenetic analyses based on both complete plastomes and protein-coding sequences (CDS) recovered SLHN as the earliest-diverging lineage, followed by a split into two major clades. In the plastome-tree, the Mantin (SLMT), Serian (SLSR), and Phukhieo (SLTH) accessions formed one clade, whereas the Lachau (SLLC), Pontianak (SLPT), Sibu (SLSB), and Sibu wild (SLSW) accessions grouped together. In the CDS-tree, SLMT and SLTH clustered together, separate from the SLLC + SLPT + SLSR + SLSB + SLSW clade. Most internal branches received low statistical support in both trees. These results provide new insights into intraspecific plastome variation in S. lasiocarpum and establish a comparative framework to support marker development, molecular breeding, and future phylogenetic and evolutionary studies in Solanum.

Indexed as

Genetic VariationGenome, PlastidSolanumSolanum melongenaEvolution, MolecularMicrosatellite RepeatsPhylogenySequence Analysis, DNAGenetic resourcesGenome skimmingLeptostemonumSolanaceaeTerung asam

Identifiers

PMID41577942
PMCPMC12830749

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