Complete chloroplast genome of the endemic species

Nga Thi Thu Nguyen, Changyoung Lee, Manivanh Yongsa, Quan Huu Nguyen, Sangjin Jo, Thuong Danh Sy, Mau Hoang Chu

Abstract read

In one paragraph

Article in Mitochondrial DNA. Part B, Resources, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

The complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2026
Article

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Nga Thi Thu NguyenFaculty of Biology, Thainguyen University of Education, Thainguyen City, Viet Nam.ORCID https://orcid.org/0000-0002-0511-7553

Changyoung LeeInternational Biological Material Research Center (IBMRC), Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, Republic of Korea.ORCID https://orcid.org/0000-0003-2762-1969

Manivanh YongsaFaculty of Biology, Thainguyen University of Education, Thainguyen City, Viet Nam.ORCID https://orcid.org/0009-0007-6878-7304

Quan Huu NguyenFaculty of Biology, Thainguyen University of Education, Thainguyen City, Viet Nam.ORCID https://orcid.org/0000-0002-9259-746X

Sangjin JoInternational Biological Material Research Center (IBMRC), Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, Republic of Korea.ORCID https://orcid.org/0000-0002-8603-7191

Thuong Danh SyFaculty of Biology, Thainguyen University of Education, Thainguyen City, Viet Nam.ORCID https://orcid.org/0000-0002-8636-1370

Mau Hoang ChuFaculty of Biology, Thainguyen University of Education, Thainguyen City, Viet Nam.ORCID https://orcid.org/0000-0002-8260-6369

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Here we report the first chloroplast genome of Hoya lockii V.T. Pham & Aver., sequenced as a circular DNA molecule (177,063 bp) comprising a large single-copy region (91,635 bp), a small single-copy region (2,242 bp), and two inverted repeats (41,593 bp), with a GC content of 36.9%. A total of 144 genes were annotated, including 98 protein-coding, 38 tRNA, and eight rRNA genes. Phylogenetic reconstruction based on 79 protein-coding genes from 50 Apocynaceae species placed H. lockii as sister to Hoya exilis with strong bootstrap support (93%). These results indicate pronounced SSC contraction and IR expansion, consistent with Hoya evolution.

Indexed as

Chloroplast genomeendemic speciesHoya lockiiphylogenyViet Nam

Identifiers

PMID42016611

DOI10.1080/23802359.2026.2658954

PMCPMC13094257

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.