---
OA_place: repository
OA_type: green
_id: '17069'
abstract:
- lang: eng
  text: Fertilization of an egg by multiple sperm (polyspermy) leads to lethal genome
    imbalance and chromosome segregation defects. In Arabidopsis thaliana, the block
    to polyspermy is facilitated by a mechanism that prevents polytubey (the arrival
    of multiple pollen tubes to one ovule). We show here that FERONIA, ANJEA, and
    HERCULES RECEPTOR KINASE 1 receptor-like kinases located at the septum interact
    with pollen tube–specific RALF6, 7, 16, 36, and 37 peptide ligands to establish
    this polytubey block. The same combination of RALF (rapid alkalinization factor)
    peptides and receptor complexes controls pollen tube reception and rupture inside
    the targeted ovule. Pollen tube rupture releases the polytubey block at the septum,
    which allows the emergence of secondary pollen tubes upon fertilization failure.
    Thus, orchestrated steps in the fertilization process in Arabidopsis are coordinated
    by the same signaling components to guarantee and optimize reproductive success.
acknowledgement: "We thank D. Ye for providing fer-4 and myb97 myb101 myb120 mutant
  seeds; L. Smith for sharing anj, herk1, anj herk1, and fer anj herk1 mutant seeds;
  J. F. Harper for providing aca9 mutant seeds; and C. Li and Q. Duan for sharing
  fer+/− mutant seeds.\r\nL.-J.Q. was funded by the National Natural Science Foundation
  of China (grant nos. 31991202, 31830004, 31620103903, and 31621001), S.Z. was supported
  by the Young Elite Scientists Sponsorship Program by the China Association of Science
  and Technology (2019QNRC001), Z.G. was supported by a NSFC Young Scientists Fund
  (31900161), A.Y.C. was funded by the US Natural Science Foundation (IOS-1645854,
  MCB-1715764, and MCB-0955910), J.D. was funded by the National Institute of Health
  (R01GM109080), and T.D. was supported by the German Research Foundation DFG (SFB924)."
article_processing_charge: No
article_type: original
author:
- first_name: Sheng
  full_name: Zhong, Sheng
  last_name: Zhong
- first_name: Ling
  full_name: Li, Ling
  last_name: Li
- first_name: Zhijuan
  full_name: Wang, Zhijuan
  last_name: Wang
- first_name: Zengxiang
  full_name: Ge, Zengxiang
  id: f43371a3-09ff-11eb-8013-bd0c6a2f6de8
  last_name: Ge
  orcid: 0000-0001-9381-3577
- first_name: Qiyun
  full_name: Li, Qiyun
  last_name: Li
- first_name: Andrea
  full_name: Bleckmann, Andrea
  last_name: Bleckmann
- first_name: Jizong
  full_name: Wang, Jizong
  last_name: Wang
- first_name: Zihan
  full_name: Song, Zihan
  last_name: Song
- first_name: Yihao
  full_name: Shi, Yihao
  last_name: Shi
- first_name: Tianxu
  full_name: Liu, Tianxu
  last_name: Liu
- first_name: Luhan
  full_name: Li, Luhan
  last_name: Li
- first_name: Huabin
  full_name: Zhou, Huabin
  last_name: Zhou
- first_name: Yanyan
  full_name: Wang, Yanyan
  last_name: Wang
- first_name: Li
  full_name: Zhang, Li
  last_name: Zhang
- first_name: Hen-Ming
  full_name: Wu, Hen-Ming
  last_name: Wu
- first_name: Luhua
  full_name: Lai, Luhua
  last_name: Lai
- first_name: Hongya
  full_name: Gu, Hongya
  last_name: Gu
- first_name: Juan
  full_name: Dong, Juan
  last_name: Dong
- first_name: Alice Y.
  full_name: Cheung, Alice Y.
  last_name: Cheung
- first_name: Thomas
  full_name: Dresselhaus, Thomas
  last_name: Dresselhaus
- first_name: Li-Jia
  full_name: Qu, Li-Jia
  last_name: Qu
citation:
  ama: Zhong S, Li L, Wang Z, et al. RALF peptide signaling controls the polytubey
    block in Arabidopsis. <i>Science</i>. 2022;375(6578):290-296. doi:<a href="https://doi.org/10.1126/science.abl4683">10.1126/science.abl4683</a>
  apa: Zhong, S., Li, L., Wang, Z., Ge, Z., Li, Q., Bleckmann, A., … Qu, L.-J. (2022).
    RALF peptide signaling controls the polytubey block in Arabidopsis. <i>Science</i>.
    American Association for the Advancement of Science. <a href="https://doi.org/10.1126/science.abl4683">https://doi.org/10.1126/science.abl4683</a>
  chicago: Zhong, Sheng, Ling Li, Zhijuan Wang, Zengxiang Ge, Qiyun Li, Andrea Bleckmann,
    Jizong Wang, et al. “RALF Peptide Signaling Controls the Polytubey Block in Arabidopsis.”
    <i>Science</i>. American Association for the Advancement of Science, 2022. <a
    href="https://doi.org/10.1126/science.abl4683">https://doi.org/10.1126/science.abl4683</a>.
  ieee: S. Zhong <i>et al.</i>, “RALF peptide signaling controls the polytubey block
    in Arabidopsis,” <i>Science</i>, vol. 375, no. 6578. American Association for
    the Advancement of Science, pp. 290–296, 2022.
  ista: Zhong S, Li L, Wang Z, Ge Z, Li Q, Bleckmann A, Wang J, Song Z, Shi Y, Liu
    T, Li L, Zhou H, Wang Y, Zhang L, Wu H-M, Lai L, Gu H, Dong J, Cheung AY, Dresselhaus
    T, Qu L-J. 2022. RALF peptide signaling controls the polytubey block in Arabidopsis.
    Science. 375(6578), 290–296.
  mla: Zhong, Sheng, et al. “RALF Peptide Signaling Controls the Polytubey Block in
    Arabidopsis.” <i>Science</i>, vol. 375, no. 6578, American Association for the
    Advancement of Science, 2022, pp. 290–96, doi:<a href="https://doi.org/10.1126/science.abl4683">10.1126/science.abl4683</a>.
  short: S. Zhong, L. Li, Z. Wang, Z. Ge, Q. Li, A. Bleckmann, J. Wang, Z. Song, Y.
    Shi, T. Liu, L. Li, H. Zhou, Y. Wang, L. Zhang, H.-M. Wu, L. Lai, H. Gu, J. Dong,
    A.Y. Cheung, T. Dresselhaus, L.-J. Qu, Science 375 (2022) 290–296.
date_created: 2024-05-29T06:11:10Z
date_published: 2022-01-20T00:00:00Z
date_updated: 2025-04-24T11:39:46Z
day: '20'
department:
- _id: JiFr
doi: 10.1126/science.abl4683
external_id:
  pmid:
  - '35050671'
intvolume: '       375'
issue: '6578'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9040003
month: '01'
oa: 1
oa_version: Submitted Version
page: 290-296
pmid: 1
publication: Science
publication_identifier:
  eissn:
  - 1095-9203
  issn:
  - 0036-8075
publication_status: published
publisher: American Association for the Advancement of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: RALF peptide signaling controls the polytubey block in Arabidopsis
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 375
year: '2022'
...
