Evidence map›Paper›PMID 40383822›Full record

ArticleScientific data2025

A telomere-to-telomere genome assembly of Camellia nitidissima.

Xin-Feng Wang, Tong-Jian Liu, Tian Feng, Hui-Run Huang, Pu Zou, Xiao Wei, Xing Wu, Sheng-Feng Chai, Hai-Fei Yan

Abstract readDataset
In one paragraph

Article in Scientific data, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

9 authors.

Xin-Feng Wang *State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
Tong-Jian Liu *State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
Tian Feng *State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
Hui-Run HuangState Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.ORCID http://orcid.org/0000-0002-4656-5627
Pu ZouSouth China National Botanical Garden, Guangzhou, 510650, China.
Xiao WeiGuangxi Key Laboratory of Plant Functional Phytochemicals and Sustainable Utilization, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China.
Xing WuSouth China National Botanical Garden, Guangzhou, 510650, China. wuxing@scbg.ac.cn.
Sheng-Feng ChaiGuangxi Key Laboratory of Plant Functional Phytochemicals and Sustainable Utilization, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China. sfchai@163.com.
Hai-Fei YanState Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China. yanhaifei@scbg.ac.cn.

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32460103
6 · The paper itself

Abstract

Camellia nitidissima is the model species of the Camellia sect. Chrysantha Chang, the only lineage within the genus Camellia known to produce golden-yellow flowers. This species holds high aesthetic, germplasm and medical value. Unfortunately, due to excessive collection and habitat loss, C. nitidissima is classified as a critically endangered plant. In this study, we assembled a telomere-to-telomere (T2T) genome of C. nitidissima by incorporating PacBio HiFi and Hi-C data. The assembled genome consisted of 15 pseudo-chromosomes, with a total size estimated to be 2.72 Gb. The GC content and repetitive sequences occupied 38.05% and 84.38% of the assembled genome, respectively. In total, 35,701 protein-coding genes were annotated. Multiple evaluation methods confirmed the contiguity (contig N50: 81.74 Mb), completeness (BUSCOs: 98.80%) and high LTR Assembly Index (LAI: 14.57) of the genome. This high-quality T2T genome will provide valuable insights into the genomic characteristics of C. nitidissima and facilitate conservation efforts as well as functional genomic studies in Camellia sect. Chrysantha species.

Indexed as

CamelliaGenome, PlantTelomereBase Composition

Identifiers

PMID40383822
PMCPMC12086203

What OpenQuestion holds

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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.