Evidence map›Paper›PMID 40729593›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Pectin Metabolism Influences Phloem Architecture and Flowering Time in Arabidopsis Thaliana.

Qing Zhang, Juan Du, Shuang Hao, Zhengmei Leng, Weiguo Liu, Chengjian Zhao, Yue Yu, Longquan Chen, Charles T Anderson, Chaowen Xiao

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Pectin Metabolism Influences Phloem Architecture and Flowering Time in Arabidopsis Thaliana.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    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

10 authors.

Qing ZhangKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, China.
Juan DuKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, China.
Shuang HaoKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, China.
Zhengmei LengKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, China.
Weiguo LiuCollege of Agronomy, Sichuan Agricultural University, Chengdu, 611130, China.
Chengjian ZhaoState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, China.
Yue YuSchool of Physics, University of Electronic Science and Technology of China, Chengdu, 611731, China.
Longquan ChenSchool of Physics, University of Electronic Science and Technology of China, Chengdu, 611731, China.
Charles T AndersonDepartment of Biology, The Pennsylvania State University, University Park, PA, 16802, USA.
Chaowen XiaoKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, China.ORCID https://orcid.org/0000-0001-8981-8367

Funding

Fundamental Research Funds for the Central Universities SCU2024D003Institutional Research Fund from Sichuan University 2020SCUNL302National Natural Science Foundation of China 32170357National Natural Science Foundation of China 32470270the Center for Engineering MechanoBiology (CEMB), an NSF Science and Technology Center 15-48571the Center for Engineering MechanoBiology (CEMB), an NSF Science and Technology Center CMMI
6 · The paper itself

Abstract

Cell wall matrices undergo continuous remodeling during plant growth and development. The methyl- and de-methyl-esterification of pectic homogalacturonan dynamically influence the physicochemical and mechanical properties of cell walls, and consequently regulate organ morphogenesis. Phloem plays a crucial role in the transport of photoassimilates and other organic molecules from source to sink tissues, and the walls of phloem cells are rich in pectins. However, how pectin metabolism orchestrates phloem architecture and function is unclear. This work demonstrates that the methyl-esterification status and subsequent degradation of pectic homogalacturonan affect flowering time by modulating phloem development and transport capacity, which control the transport of a mobile florigen, FLOWERING LOCUS T protein, in the phloem stream. During this process, auxin signaling is stimulated by pectin de-methyl-esterification to influence vasculogenesis. Together, this data provide new insights into the mechanisms by which pectin chemistry is coordinated with auxin signaling to mediate phloem development, long-distance transport and flowering time.

Indexed as

ArabidopsisFlowersPectinsPhloemArabidopsis ProteinsCell WallGene Expression Regulation, PlantIndoleacetic AcidsSignal TransductionArabidopsis ProteinsIndoleacetic AcidsPectinsauxincell wallflowering timeFThomogalacturonanpectin modificationphloemwall mechanics

Identifiers

PMID40729593
PMCPMC12533402

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.