ArticleNature communications2021
Crosstalk between CST and RPA regulates RAD51 activity during replication stress.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
What it found
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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.
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Who cites it
19 citing papers in PubMed, 17 citations in OpenAlex.
- STN1 upregulation promotes PARPi resistance in BRCA2-deficient cancer cells via replication fork protection and suppression of ssDNA gap formation.NAR cancer · 2026Article
- Nucleostemin promotes RAD51 filament assembly on double-stranded DNA to protect stalled replication forks.Nucleic acids research · 2026Article
- STN1 upregulation promotes PARPi resistance in BRCA2-deficient cancer cells via replication fork protection and suppression of ssDNA gap formation.bioRxiv : the preprint server for biology · 2026Article
- Distinct ATRX functions cooperate with 9-1-1 and CST complexes to safeguard replication and telomere integrity.Nature structural & molecular biology · 2026Article
- KRAS-induced STN1 (OBFC1) promotes proper CTC1-STN1-TEN1 complex-independent DNA double-strand break repair and cell cycle checkpoint maintenance in pancreatic cancer.Nucleic acids research · 2025Article
- CTC1-STN1-TEN1 controls DNA break repair pathway choice via DNA end resection blockade.Science (New York, N.Y.) · 2025Article
- Mei5-Sae3 stabilizes Dmc1 nucleating clusters for efficient Dmc1 assembly on RPA-coated single-stranded DNA.Nucleic acids research · 2024Article
- Rtt105 stimulates Rad51-ssDNA assembly and orchestrates Rad51 and RPA actions to promote homologous recombination repair.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Human CST Stimulates Base Excision Repair to Prevent the Accumulation of Oxidative DNA Damage.Journal of molecular biology · 2024Article
- Human CST complex restricts excessive PrimPol repriming upon UV induced replication stress by suppressing p21.Nucleic acids research · 2024Article
- Conditional Depletion of STN1 in Mouse Embryonic Fibroblasts.Bio-protocol · 2024Article
- Guardians of the Genome: How the Single-Stranded DNA-Binding Proteins RPA and CST Facilitate Telomere Replication.Biomolecules · 2024Review
- ATR phosphorylates DHX9 at serine 321 to suppress R-loop accumulation upon genotoxic stress.Nucleic acids research · 2024Article
- CaMKK2 and CHK1 phosphorylate human STN1 in response to replication stress to protect stalled forks from aberrant resection.Nature communications · 2023Article
- RPA engages telomeric G-quadruplexes more effectively than CST.Nucleic acids research · 2023Article
- Bre1/RNF20 promotes Rad51-mediated strand exchange and antagonizes the Srs2/FBH1 helicases.Nature communications · 2023Article
- Deficiency in mammalian STN1 promotes colon cancer development via inhibiting DNA repair.Science advances · 2023Article
- Article
- Essential role of theBiotechnologia · 2023Article
Corrections and comments
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Authors and funding
11 authors at 3 institutions in 2 countries.
Funding
Abstract
Replication stress causes replication fork stalling, resulting in an accumulation of single-stranded DNA (ssDNA). Replication protein A (RPA) and CTC1-STN1-TEN1 (CST) complex bind ssDNA and are found at stalled forks, where they regulate RAD51 recruitment and foci formation in vivo. Here, we investigate crosstalk between RPA, CST, and RAD51. We show that CST and RPA localize in close proximity in cells. Although CST stably binds to ssDNA with a high affinity at low ionic strength, the interaction becomes more dynamic and enables facilitated dissociation at high ionic strength. CST can coexist with RPA on the same ssDNA and target RAD51 to RPA-coated ssDNA. Notably, whereas RPA-coated ssDNA inhibits RAD51 activity, RAD51 can assemble a functional filament and exhibit strand-exchange activity on CST-coated ssDNA at high ionic strength. Our findings provide mechanistic insights into how CST targets and tethers RAD51 to RPA-coated ssDNA in response to replication stress.
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Registered trials
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.