Targeting MTAP increases PARP inhibitor susceptibility in triple-negative breast cancer through a feed-forward loop

Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by the low frequency of BRCA1/2 mutations in TNBC. Here, we identified that MTAP deletion sensitized genotoxic agents in our clinical cohort of...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:The Journal of clinical investigation Ročník 135; číslo 13; s. 1 - 18
Hlavní autoři: Zeng, Xiangyu, Zhao, Fei, Tu, Xinyi, Zhang, Yong, Yang, Wen, Hou, Jing, Jiang, Qi, Zhu, Shouhai, Wu, Zheming, Hao, Yalan, Zhang, Lingxin, Weinshilboum, Richard M., Tao, Kaixiong, Wang, Liewei, Lou, Zhenkun
Médium: Journal Article
Jazyk:angličtina
Vydáno: United States American Society for Clinical Investigation 01.07.2025
Témata:
ISSN:1558-8238, 0021-9738, 1558-8238
On-line přístup:Získat plný text
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Abstract Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by the low frequency of BRCA1/2 mutations in TNBC. Here, we identified that MTAP deletion sensitized genotoxic agents in our clinical cohort of metastatic TNBC. Further study demonstrated that MTAP deficiency or inhibition rendered TNBC susceptibility to chemotherapeutic agents, particularly PARPi. Mechanistically, targeting MTAP that synergized with PARPi by disrupting the METTL16-MAT2A axis involved in methionine metabolism and depleting in vivo s-adenosylmethionine (SAM) levels. Exhausted SAM in turn impaired PARPi-induced DNA damage repair through attenuation of MRE11 recruitment and end resection by diminishing MRE11 methylation. Notably, brain metastatic TNBC markedly benefited from a lower dose of PARPi and MTAP deficiency/inhibition synergy due to the inherently limited methionine environment in the brain. Collectively, our findings revealed a feed-forward loop between methionine metabolism and DNA repair through SAM, highlighting a therapeutic strategy of PARPi combined with MTAP deficiency/inhibition for TNBC.
AbstractList Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by the low frequency of BRCA1/2 mutations in TNBC. Here, we identified that MTAP deletion sensitized genotoxic agents in our clinical cohort of metastatic TNBC. Further study demonstrated that MTAP deficiency or inhibition rendered TNBC susceptibility to chemotherapeutic agents, particularly PARPi. Mechanistically, targeting MTAP that synergized with PARPi by disrupting the METTL16-MAT2A axis involved in methionine metabolism and depleting in vivo s-adenosylmethionine (SAM) levels. Exhausted SAM in turn impaired PARPi-induced DNA damage repair through attenuation of MRE11 recruitment and end resection by diminishing MRE11 methylation. Notably, brain metastatic TNBC markedly benefited from a lower dose of PARPi and MTAP deficiency/inhibition synergy due to the inherently limited methionine environment in the brain. Collectively, our findings revealed a feed-forward loop between methionine metabolism and DNA repair through SAM, highlighting a therapeutic strategy of PARPi combined with MTAP deficiency/inhibition for TNBC.
Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by the low frequency of BRCA1/2 mutations in TNBC. Here, we identified that MTAP deletion sensitized genotoxic agents in our clinical cohort of metastatic TNBC. Further study demonstrated that MTAP deficiency or inhibition rendered TNBC susceptibility to chemotherapeutic agents, particularly PARPi. Mechanistically, targeting MTAP that synergized with PARPi by disrupting the METTL16-MAT2A axis involved in methionine metabolism and depleting in vivo s-adenosylmethionine (SAM) levels. Exhausted SAM in turn impaired PARPi-induced DNA damage repair through attenuation of MRE11 recruitment and end resection by diminishing MRE11 methylation. Notably, brain metastatic TNBC markedly benefited from a lower dose of PARPi and MTAP deficiency/inhibition synergy due to the inherently limited methionine environment in the brain. Collectively, our findings revealed a feed-forward loop between methionine metabolism and DNA repair through SAM, highlighting a therapeutic strategy of PARPi combined with MTAP deficiency/inhibition for TNBC.Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by the low frequency of BRCA1/2 mutations in TNBC. Here, we identified that MTAP deletion sensitized genotoxic agents in our clinical cohort of metastatic TNBC. Further study demonstrated that MTAP deficiency or inhibition rendered TNBC susceptibility to chemotherapeutic agents, particularly PARPi. Mechanistically, targeting MTAP that synergized with PARPi by disrupting the METTL16-MAT2A axis involved in methionine metabolism and depleting in vivo s-adenosylmethionine (SAM) levels. Exhausted SAM in turn impaired PARPi-induced DNA damage repair through attenuation of MRE11 recruitment and end resection by diminishing MRE11 methylation. Notably, brain metastatic TNBC markedly benefited from a lower dose of PARPi and MTAP deficiency/inhibition synergy due to the inherently limited methionine environment in the brain. Collectively, our findings revealed a feed-forward loop between methionine metabolism and DNA repair through SAM, highlighting a therapeutic strategy of PARPi combined with MTAP deficiency/inhibition for TNBC.
Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by the low frequency of BRCA1/2 mutations in TNBC. Here, we identified that MTAP deletion sensitized genotoxic agents in our clinical cohort of metastatic TNBC. Further study demonstrated that MTAP deficiency or inhibition rendered TNBC susceptibility to chemotherapeutic agents, particularly PARPi. Mechanistically, targeting MTAP that synergized with PARPi by disrupting the METTL16-MAT2A axis involved in methionine metabolism and depleting in vivo s-adenosylmethionine (SAM) levels. Exhausted SAM in turn impaired PARPi-induced DNA damage repair through attenuation of MRE11 recruitment and end resection by diminishing MRE11 methylation. Notably, brain metastatic TNBC markedly benefited from a lower dose of PARPi and MTAP deficiency/inhibition synergy due to the inherently limited methionine environment in the brain. Collectively, our findings revealed a feed-forward loop between methionine metabolism and DNA repair through SAM, highlighting a therapeutic strategy of PARPi combined with MTAP deficiency/inhibition for TNBC. Targeting MTAP confers TNBC to PARP inhibitors
Audience Academic
Author Yang, Wen
Zhang, Lingxin
Wu, Zheming
Tao, Kaixiong
Weinshilboum, Richard M.
Wang, Liewei
Tu, Xinyi
Hou, Jing
Lou, Zhenkun
Zeng, Xiangyu
Zhao, Fei
Jiang, Qi
Zhu, Shouhai
Hao, Yalan
Zhang, Yong
AuthorAffiliation 1 Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
4 Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, and
5 Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
7 Analytical Instrumentation Center, Hunan University, Changsha, China
2 College of Biology, Hunan University, Changsha, China
3 Department of Oncology, Mayo Clinic, Rochester, Minnesota, USA
8 Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, USA
6 Department of Breast Surgery, Guizhou Provincial People’s Hospital, Guiyang, China
AuthorAffiliation_xml – name: 1 Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
– name: 3 Department of Oncology, Mayo Clinic, Rochester, Minnesota, USA
– name: 2 College of Biology, Hunan University, Changsha, China
– name: 6 Department of Breast Surgery, Guizhou Provincial People’s Hospital, Guiyang, China
– name: 5 Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
– name: 4 Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, and
– name: 8 Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, USA
– name: 7 Analytical Instrumentation Center, Hunan University, Changsha, China
Author_xml – sequence: 1
  givenname: Xiangyu
  surname: Zeng
  fullname: Zeng, Xiangyu
– sequence: 2
  givenname: Fei
  surname: Zhao
  fullname: Zhao, Fei
– sequence: 3
  givenname: Xinyi
  surname: Tu
  fullname: Tu, Xinyi
– sequence: 4
  givenname: Yong
  surname: Zhang
  fullname: Zhang, Yong
– sequence: 5
  givenname: Wen
  surname: Yang
  fullname: Yang, Wen
– sequence: 6
  givenname: Jing
  surname: Hou
  fullname: Hou, Jing
– sequence: 7
  givenname: Qi
  surname: Jiang
  fullname: Jiang, Qi
– sequence: 8
  givenname: Shouhai
  surname: Zhu
  fullname: Zhu, Shouhai
– sequence: 9
  givenname: Zheming
  surname: Wu
  fullname: Wu, Zheming
– sequence: 10
  givenname: Yalan
  surname: Hao
  fullname: Hao, Yalan
– sequence: 11
  givenname: Lingxin
  orcidid: 0000-0001-7068-7168
  surname: Zhang
  fullname: Zhang, Lingxin
– sequence: 12
  givenname: Richard M.
  surname: Weinshilboum
  fullname: Weinshilboum, Richard M.
– sequence: 13
  givenname: Kaixiong
  surname: Tao
  fullname: Tao, Kaixiong
– sequence: 14
  givenname: Liewei
  surname: Wang
  fullname: Wang, Liewei
– sequence: 15
  givenname: Zhenkun
  surname: Lou
  fullname: Lou, Zhenkun
BackLink https://www.ncbi.nlm.nih.gov/pubmed/40590219$$D View this record in MEDLINE/PubMed
BookMark eNqNk8tu1DAUhiNURC-w4AVQJCQEi7S2EyfOqhpVXAYVtSoDW-vEOcm4ytiD7RT69jj0NgNdsPLt-3-fi72f7BhrMEleUnJIacWOPp_MqRCUkSfJHuVcZILlYmdjvpvse39JCC0KXjxLdgvCa8JovZf4BbgegzZ9-mUxO0-1UQ7Bo0_PZxfTcqkbHaxL_egVrkNcDTpcx4M0OL0eMDPYQ9BXmDaTMKQKjEKXhqWzY79MIe0Q26yz7ie4Nh2sXT9PnnYweHxxOx4k3z68X5x8yk7PPs5PZqeZKqsyZIVQlFdcASABpgqoeQ2CNjWoVvC2ZCRnXS0Kypq6zpGxumoYipqAgjaK8oNkfuPbWriUa6dX4K6lBS3_bFjXS3BBqwElkBKhq5oqjgWpBAB0tOGUsJwXqi2i1_GN13psVtgqNMHBsGW6fWL0Uvb2SlLGiOB8cnh76-DsjxF9kCsdSzoMYNCOXuaMlXm8sZrQ13-hl3Z0JtYqUnnsW1kz_kD1EDPQprPxYjWZypkoalaWnJBIZY9QPRqMUcZn1Om4vcUfPsJPJcWVVo8K3m0JIhPwV-hh9F7Ov178P3v2fZt9s8EuEYaw9HYYg7bGb4OvNltz35O7Rx6BoxtAOeu9w04qHWDyianpQVIip28k77_RQ5z3ijvTf9nfEQgYRw
CitedBy_id crossref_primary_10_1038_s41598_025_13361_0
crossref_primary_10_1172_JCI193171
Cites_doi 10.1038/cr.2011.128
10.1038/s41571-021-00565-2
10.6004/jnccn.2024.0035
10.1038/s43018-022-00429-3
10.1126/science.aam7344
10.1038/nature21671
10.1158/1078-0432.CCR-13-3446
10.1016/j.molcel.2018.07.025
10.1016/j.ccell.2020.12.010
10.1172/JCI81749
10.1126/sciadv.aaz3221
10.1158/2159-8290.CD-23-0669
10.1200/JCO.22.01239
10.1016/j.cell.2021.12.005
10.1016/j.molcel.2018.08.004
10.1074/jbc.M110.198374
10.1016/j.semcancer.2022.03.008
10.1056/NEJMoa1706450
10.1038/nature25432
10.1038/s41586-019-1437-3
10.1016/j.tcb.2015.07.009
10.1016/j.cmet.2021.12.001
10.1007/978-1-4939-2522-3_5
10.1126/scitranslmed.abn7571
10.1126/science.aad5214
10.1038/s41467-021-26413-6
10.1016/j.tcb.2019.11.005
10.1016/j.jbc.2023.105492
10.1126/sciadv.add8928
10.1126/scitranslmed.aal2463
10.1056/NEJMoa1802905
10.1093/bib/bbab260
10.1016/j.cell.2021.01.048
10.1158/1078-0432.CCR-21-0361
10.1007/978-1-0716-0868-5_20
10.4161/cc.4.7.1830
10.1038/nsmb.1568
10.1158/2159-8290.CD-19-0270
10.1038/s41556-021-00723-9
10.1038/nm.4292
10.1128/MCB.02025-07
10.1158/2159-8290.CD-19-1228
10.1200/JCO.2007.14.4147
10.1016/j.cell.2023.11.022
10.1016/j.cmet.2020.01.006
10.1136/bmj-2022-071674
10.1021/acs.jmedchem.1c00067
10.1038/s41467-021-27559-z
10.1016/j.celrep.2016.03.043
10.1016/j.cmet.2014.03.017
10.1007/978-1-0716-0904-0_5
10.1038/s41571-020-00452-2
10.1016/j.cell.2018.11.024
10.1016/j.annonc.2021.09.019
10.1074/jbc.M702287200
10.1016/j.ccell.2019.05.014
10.1016/j.cell.2017.05.003
10.1016/j.apsb.2022.03.026
10.1021/acs.jmedchem.0c01895
10.1172/JCI177357
10.1038/nrm.2017.48
10.1126/science.aad5944
ContentType Journal Article
Copyright COPYRIGHT 2025 American Society for Clinical Investigation
Copyright American Society for Clinical Investigation 2025
2025 Zeng et al. 2025 Zeng et al.
Copyright_xml – notice: COPYRIGHT 2025 American Society for Clinical Investigation
– notice: Copyright American Society for Clinical Investigation 2025
– notice: 2025 Zeng et al. 2025 Zeng et al.
DBID AAYXX
CITATION
CGR
CUY
CVF
ECM
EIF
NPM
IOV
ISR
3V.
7RV
7X7
7XB
88A
88E
8AO
8FE
8FH
8FI
8FJ
8FK
ABUWG
AFKRA
AZQEC
BBNVY
BEC
BENPR
BHPHI
CCPQU
DWQXO
FYUFA
GHDGH
GNUQQ
HCIFZ
K9.
KB0
LK8
M0S
M1P
M7P
NAPCQ
PHGZM
PHGZT
PJZUB
PKEHL
PPXIY
PQEST
PQGLB
PQQKQ
PQUKI
PRINS
S0X
7X8
5PM
DOA
DOI 10.1172/JCI188120
DatabaseName CrossRef
Medline
MEDLINE
MEDLINE (Ovid)
MEDLINE
MEDLINE
PubMed
Gale In Context: Opposing Viewpoints
Gale In Context: Science
ProQuest Central (Corporate)
Nursing & Allied Health Database
Health & Medical Collection
ProQuest Central (purchase pre-March 2016)
Biology Database (Alumni Edition)
Medical Database (Alumni Edition)
ProQuest Pharma Collection
ProQuest SciTech Collection
ProQuest Natural Science Collection
ProQuest Hospital Collection
Hospital Premium Collection (Alumni Edition)
ProQuest Central (Alumni) (purchase pre-March 2016)
ProQuest Central (Alumni)
ProQuest Central UK/Ireland
ProQuest Central Essentials
Biological Science Collection
eLibrary
ProQuest Central
Natural Science Collection
ProQuest One
ProQuest Central
Health Research Premium Collection
Health Research Premium Collection (Alumni)
ProQuest Central Student
SciTech Premium Collection
ProQuest Health & Medical Complete (Alumni)
Nursing & Allied Health Database (Alumni Edition)
Biological Sciences
Health & Medical Collection (Alumni)
Medical Database
Biological Science Database
ProQuest Nursing and Allied Health Premium
ProQuest Central Premium
ProQuest One Academic
ProQuest Health & Medical Research Collection
ProQuest One Academic Middle East (New)
One Health & Nursing
ProQuest One Academic Eastern Edition (DO NOT USE)
ProQuest One Applied & Life Sciences
ProQuest One Academic (retired)
ProQuest One Academic UKI Edition
ProQuest Central China
SIRS Editorial
MEDLINE - Academic
PubMed Central (Full Participant titles)
DOAJ Directory of Open Access Journals
DatabaseTitle CrossRef
MEDLINE
Medline Complete
MEDLINE with Full Text
PubMed
MEDLINE (Ovid)
ProQuest Central Student
ProQuest One Academic Middle East (New)
ProQuest Central Essentials
SIRS Editorial
elibrary
ProQuest Health & Medical Complete (Alumni)
ProQuest Central (Alumni Edition)
SciTech Premium Collection
ProQuest One Community College
ProQuest One Health & Nursing
ProQuest Natural Science Collection
ProQuest Pharma Collection
ProQuest Central China
ProQuest Biology Journals (Alumni Edition)
ProQuest Central
ProQuest One Applied & Life Sciences
ProQuest Health & Medical Research Collection
Health Research Premium Collection
Health and Medicine Complete (Alumni Edition)
Natural Science Collection
ProQuest Central Korea
Health & Medical Research Collection
Biological Science Collection
ProQuest Central (New)
ProQuest Medical Library (Alumni)
ProQuest Biological Science Collection
ProQuest One Academic Eastern Edition
ProQuest Nursing & Allied Health Source
ProQuest Hospital Collection
Health Research Premium Collection (Alumni)
Biological Science Database
ProQuest SciTech Collection
ProQuest Hospital Collection (Alumni)
Nursing & Allied Health Premium
ProQuest Health & Medical Complete
ProQuest Medical Library
ProQuest One Academic UKI Edition
ProQuest Nursing & Allied Health Source (Alumni)
ProQuest One Academic
ProQuest One Academic (New)
ProQuest Central (Alumni)
MEDLINE - Academic
DatabaseTitleList
MEDLINE - Academic

ProQuest Central Student

MEDLINE

Database_xml – sequence: 1
  dbid: DOA
  name: Directory of Open Access Journals
  url: https://www.doaj.org/
  sourceTypes: Open Website
– sequence: 2
  dbid: NPM
  name: PubMed
  url: http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed
  sourceTypes: Index Database
– sequence: 3
  dbid: 7RV
  name: Nursing & Allied Health Database
  url: https://search.proquest.com/nahs
  sourceTypes: Aggregation Database
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
EISSN 1558-8238
EndPage 18
ExternalDocumentID oai_doaj_org_article_a06eaf7b706e4078aaaf1b5102354cd4
PMC12208554
A849266500
40590219
10_1172_JCI188120
Genre Journal Article
GeographicLocations China
GeographicLocations_xml – name: China
GrantInformation_xml – fundername: the Special Research Fund of the Wuhan Knowledge Innovation Program
  grantid: 2023020201010176
– fundername: the National Natural Science Foundation of China
  grantid: 82303827,82373123,32370779,82260502,82272656
– fundername: the Provincial Natural Science Foundation of Hunan
  grantid: 2024JJ3008
GroupedDBID ---
-~X
.55
.XZ
08G
08P
29K
354
36B
5GY
5RE
5RS
7RV
7X7
88E
8AO
8F7
8FE
8FH
8FI
8FJ
8R4
8R5
AAWTL
AAYXX
ABOCM
ABPMR
ABUWG
ACGFO
ACIHN
ACNCT
ACPRK
ADBBV
ADPDF
AEAQA
AENEX
AFCHL
AFFHD
AFKRA
AHMBA
ALMA_UNASSIGNED_HOLDINGS
AOIJS
ASPBG
AVWKF
AZFZN
BAWUL
BBNVY
BCU
BEC
BENPR
BHPHI
BKEYQ
BLC
BPHCQ
BVXVI
CCPQU
CITATION
CS3
D-I
DIK
DU5
E3Z
EBS
EJD
EMB
EX3
F5P
FRP
FYUFA
GROUPED_DOAJ
GX1
HCIFZ
HMCUK
IAO
IEA
IHR
IHW
INH
IOF
IOV
IPO
ISR
ITC
KQ8
L7B
LK8
M1P
M5~
M7P
NAPCQ
OBH
OCB
ODZKP
OFXIZ
OGEVE
OHH
OK1
OVD
OVIDX
OVT
P2P
P6G
PHGZM
PHGZT
PJZUB
PPXIY
PQGLB
PQQKQ
PROAC
PSQYO
Q2X
RPM
S0X
SJFOW
SV3
TEORI
TR2
TVE
UKHRP
VVN
W2D
WH7
WOQ
WOW
X7M
XSB
YFH
YHG
YKV
YOC
ZY1
~H1
ALIPV
CGR
CUY
CVF
ECM
EIF
NPM
3V.
7XB
88A
8FK
AZQEC
DWQXO
GNUQQ
K9.
PKEHL
PQEST
PQUKI
PRINS
7X8
PUEGO
5PM
ID FETCH-LOGICAL-c676t-48c1575caae0a2c4a959a81b9acd85d62032f98412b993e2297b2e890acadaae3
IEDL.DBID DOA
ISICitedReferencesCount 2
ISICitedReferencesURI http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=001530480600023&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D
ISSN 1558-8238
0021-9738
IngestDate Fri Oct 03 12:53:05 EDT 2025
Tue Nov 04 02:04:50 EST 2025
Tue Aug 26 08:59:43 EDT 2025
Tue Oct 07 05:13:09 EDT 2025
Sat Nov 29 13:46:59 EST 2025
Sat Nov 29 11:50:59 EST 2025
Sat Nov 29 10:28:58 EST 2025
Wed Nov 26 10:45:06 EST 2025
Wed Nov 26 10:45:09 EST 2025
Tue Aug 12 02:17:42 EDT 2025
Mon Jul 21 06:03:36 EDT 2025
Tue Nov 18 21:38:16 EST 2025
Sat Nov 29 07:45:20 EST 2025
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue 13
Keywords Oncology
Breast cancer
Amino acid metabolism
DNA repair
Therapeutics
Language English
License http://creativecommons.org/licenses/by/4.0
This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c676t-48c1575caae0a2c4a959a81b9acd85d62032f98412b993e2297b2e890acadaae3
Notes ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
content type line 23
Authorship note: XZ and FZ contributed equally to this work and are co–first authors.
ORCID 0000-0001-7068-7168
OpenAccessLink https://doaj.org/article/a06eaf7b706e4078aaaf1b5102354cd4
PMID 40590219
PQID 3232196925
PQPubID 42166
PageCount 18
ParticipantIDs doaj_primary_oai_doaj_org_article_a06eaf7b706e4078aaaf1b5102354cd4
pubmedcentral_primary_oai_pubmedcentral_nih_gov_12208554
proquest_miscellaneous_3226351074
proquest_journals_3232196925
gale_infotracmisc_A849266500
gale_infotracgeneralonefile_A849266500
gale_infotracacademiconefile_A849266500
gale_incontextgauss_ISR_A849266500
gale_incontextgauss_IOV_A849266500
gale_healthsolutions_A849266500
pubmed_primary_40590219
crossref_citationtrail_10_1172_JCI188120
crossref_primary_10_1172_JCI188120
PublicationCentury 2000
PublicationDate 2025-07-01
PublicationDateYYYYMMDD 2025-07-01
PublicationDate_xml – month: 07
  year: 2025
  text: 2025-07-01
  day: 01
PublicationDecade 2020
PublicationPlace United States
PublicationPlace_xml – name: United States
– name: Ann Arbor
PublicationTitle The Journal of clinical investigation
PublicationTitleAlternate J Clin Invest
PublicationYear 2025
Publisher American Society for Clinical Investigation
Publisher_xml – name: American Society for Clinical Investigation
References B20
B64
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B1
B2
B3
B4
B5
B6
B7
B8
B9
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B10
B11
Tan (B54) 1999; 5
B12
B56
B13
B57
B14
B58
B15
B59
B16
B17
B18
B19
Kokkinakis (B55) 2001; 61
B60
B61
B62
B63
References_xml – ident: B42
  doi: 10.1038/cr.2011.128
– ident: B3
  doi: 10.1038/s41571-021-00565-2
– ident: B27
  doi: 10.6004/jnccn.2024.0035
– ident: B35
  doi: 10.1038/s43018-022-00429-3
– volume: 5
  start-page: 2157
  issue: 8
  year: 1999
  ident: B54
  article-title: Efficacy of recombinant methioninase in combination with cisplatin on human colon tumors in nude mice
  publication-title: Clin Cancer Res
– volume: 61
  start-page: 4017
  issue: 10
  year: 2001
  ident: B55
  article-title: Synergy between methionine stress and chemotherapy in the treatment of brain tumor xenografts in athymic mice
  publication-title: Cancer Res
– ident: B17
  doi: 10.1126/science.aam7344
– ident: B38
  doi: 10.1038/nature21671
– ident: B50
  doi: 10.1158/1078-0432.CCR-13-3446
– ident: B33
  doi: 10.1016/j.molcel.2018.07.025
– ident: B12
  doi: 10.1016/j.ccell.2020.12.010
– ident: B52
  doi: 10.1172/JCI81749
– ident: B51
  doi: 10.1126/sciadv.aaz3221
– ident: B31
  doi: 10.1158/2159-8290.CD-23-0669
– ident: B20
  doi: 10.1200/JCO.22.01239
– ident: B23
  doi: 10.1016/j.cell.2021.12.005
– ident: B34
  doi: 10.1016/j.molcel.2018.08.004
– ident: B36
  doi: 10.1074/jbc.M110.198374
– ident: B5
  doi: 10.1016/j.semcancer.2022.03.008
– ident: B18
  doi: 10.1056/NEJMoa1706450
– ident: B64
  doi: 10.1038/nature25432
– ident: B46
  doi: 10.1038/s41586-019-1437-3
– ident: B60
  doi: 10.1016/j.tcb.2015.07.009
– ident: B48
  doi: 10.1016/j.cmet.2021.12.001
– ident: B41
  doi: 10.1007/978-1-4939-2522-3_5
– ident: B25
  doi: 10.1126/scitranslmed.abn7571
– ident: B10
  doi: 10.1126/science.aad5214
– ident: B39
  doi: 10.1038/s41467-021-26413-6
– ident: B56
  doi: 10.1016/j.tcb.2019.11.005
– ident: B30
  doi: 10.1016/j.jbc.2023.105492
– ident: B40
  doi: 10.1126/sciadv.add8928
– ident: B24
  doi: 10.1126/scitranslmed.aal2463
– ident: B19
  doi: 10.1056/NEJMoa1802905
– ident: B29
  doi: 10.1093/bib/bbab260
– ident: B59
  doi: 10.1016/j.cell.2021.01.048
– ident: B8
  doi: 10.1158/1078-0432.CCR-21-0361
– ident: B57
  doi: 10.1007/978-1-0716-0868-5_20
– ident: B43
  doi: 10.4161/cc.4.7.1830
– ident: B53
  doi: 10.1038/nsmb.1568
– ident: B49
  doi: 10.1158/2159-8290.CD-19-0270
– ident: B62
  doi: 10.1038/s41556-021-00723-9
– ident: B21
  doi: 10.1038/nm.4292
– ident: B44
  doi: 10.1128/MCB.02025-07
– ident: B47
  doi: 10.1158/2159-8290.CD-19-1228
– ident: B2
  doi: 10.1200/JCO.2007.14.4147
– ident: B61
  doi: 10.1016/j.cell.2023.11.022
– ident: B45
  doi: 10.1016/j.cmet.2020.01.006
– ident: B4
  doi: 10.1136/bmj-2022-071674
– ident: B15
  doi: 10.1021/acs.jmedchem.1c00067
– ident: B6
  doi: 10.1038/s41467-021-27559-z
– ident: B13
  doi: 10.1016/j.celrep.2016.03.043
– ident: B63
  doi: 10.1016/j.cmet.2014.03.017
– ident: B1
  doi: 10.1007/978-1-0716-0904-0_5
– ident: B16
  doi: 10.1038/s41571-020-00452-2
– ident: B22
  doi: 10.1016/j.cell.2018.11.024
– ident: B28
  doi: 10.1016/j.annonc.2021.09.019
– ident: B37
  doi: 10.1074/jbc.M702287200
– ident: B9
  doi: 10.1016/j.ccell.2019.05.014
– ident: B32
  doi: 10.1016/j.cell.2017.05.003
– ident: B7
  doi: 10.1016/j.apsb.2022.03.026
– ident: B14
  doi: 10.1021/acs.jmedchem.0c01895
– ident: B26
  doi: 10.1172/JCI177357
– ident: B58
  doi: 10.1038/nrm.2017.48
– ident: B11
  doi: 10.1126/science.aad5944
SSID ssj0014454
Score 2.4952605
Snippet Triple-negative breast cancer (TNBC) represents the most malignant subtype of breast cancer. The clinical application of PARP inhibitors (PARPi) is limited by...
SourceID doaj
pubmedcentral
proquest
gale
pubmed
crossref
SourceType Open Website
Open Access Repository
Aggregation Database
Index Database
Enrichment Source
StartPage 1
SubjectTerms 5'-Methylthioadenosine phosphorylase
Animals
Antineoplastic drugs
Biomarkers
Brain Neoplasms - drug therapy
Brain Neoplasms - genetics
Brain Neoplasms - secondary
BRCA1 protein
Breast cancer
Cancer
Cancer therapies
Cell Line, Tumor
Chemotherapy
Cyclin-dependent kinases
DNA damage
DNA methylation
DNA repair
DNA Repair - drug effects
Drug dosages
Female
Gene deletion
Genotoxicity
Health aspects
Humans
Kinases
Medical prognosis
Metabolism
Metastases
Metastasis
Methionine
Methionine Adenosyltransferase - genetics
Methionine Adenosyltransferase - metabolism
Methyltransferases - genetics
Methyltransferases - metabolism
Mice
Mice, Knockout
MRE11 protein
Mutation
Neoplasm Proteins - antagonists & inhibitors
Neoplasm Proteins - genetics
Neoplasm Proteins - metabolism
Oncology
Oncology, Experimental
Patients
Poly(ADP-ribose) polymerase
Poly(ADP-ribose) Polymerase Inhibitors - pharmacology
S-Adenosylmethionine
S-Adenosylmethionine - metabolism
Therapeutics
Toxicity
Transferases
Triple Negative Breast Neoplasms - drug therapy
Triple Negative Breast Neoplasms - enzymology
Triple Negative Breast Neoplasms - genetics
Triple Negative Breast Neoplasms - metabolism
Triple Negative Breast Neoplasms - pathology
SummonAdditionalLinks – databaseName: Biological Science Database
  dbid: M7P
  link: http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwpV3fb9MwELZgIMTL-A2BAQYh2Eu0xHF--AmViYkhbVSjoL1ZjuN0laaki1Mk_nvuXDcsYkJIPFWtP1dJbN-dfV--I-RNXiZ1KpQJdc5NyHUES6osTQjRbw3ht-FJzV2xifz4uDg9FVN_4GY9rXJjE52hrlqNZ-R7Cbh-lHJh6fvlRYhVozC76ktoXCc3UCWBOeredMgicJ56FeY4FHlSeGUh8Nl7n_cP4wKcWzTyR062_0_jfMk7jZmTl1zRwZ3_vYm7ZNsHoXSynjX3yDXT3Ce3jnya_QGxM8cPB69Gj2aTKV00GFtaY-l0coJfzxYlWIKO2pV1tBjHsP0JDbTv8OQ-bMzcKYrTEjv2VOPk6qivCkQVrcFrhhAwI2mXnrft8iH5dvBxtv8p9NUZQp3lWR_yQscQ62mlTKSY5krAmEMQLJSuirTKsDR7LQoesxJiIMOYyEtmChEprSrolDwiW03bmCeEZigLl2BGVcOGDYIOoYVmsFHT8KeGs4DsbsZIai9djhU0zqXbwuRMDsMZkNcDdLnW67gK9AEHegCgxLb7oe3m0q9YqaLMqDovc_jEZKdSqo7LFKUuUq4rHpCXOE3k-n3VwVDISYEajBD44rU4BMpsNMjjmauVtfLwy_d_AH09GYHeeVDdwo1r5d-dgMeH8l0j5NsRcr4WL78KuDMCglXR4-bNDJbeqln5e_oG5NXQjD2RqdeYdoUYlDdCmm9AHq8Xy_CcuRMLikVAitEyGg3EuKVZnDnN85gxx6h8-vfrekZuMyzQ7PjUO2Sr71bmObmpf_QL271w1uEX575sBw
  priority: 102
  providerName: ProQuest
Title Targeting MTAP increases PARP inhibitor susceptibility in triple-negative breast cancer through a feed-forward loop
URI https://www.ncbi.nlm.nih.gov/pubmed/40590219
https://www.proquest.com/docview/3232196925
https://www.proquest.com/docview/3226351074
https://pubmed.ncbi.nlm.nih.gov/PMC12208554
https://doaj.org/article/a06eaf7b706e4078aaaf1b5102354cd4
Volume 135
WOSCitedRecordID wos001530480600023&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVAON
  databaseName: Directory of Open Access Journals
  customDbUrl:
  eissn: 1558-8238
  dateEnd: 99991231
  omitProxy: false
  ssIdentifier: ssj0014454
  issn: 1558-8238
  databaseCode: DOA
  dateStart: 20220101
  isFulltext: true
  titleUrlDefault: https://www.doaj.org/
  providerName: Directory of Open Access Journals
– providerCode: PRVPQU
  databaseName: Biological Science Database (ProQuest)
  customDbUrl:
  eissn: 1558-8238
  dateEnd: 99991231
  omitProxy: false
  ssIdentifier: ssj0014454
  issn: 1558-8238
  databaseCode: M7P
  dateStart: 20020701
  isFulltext: true
  titleUrlDefault: http://search.proquest.com/biologicalscijournals
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: Health & Medical Collection (ProQuest)
  customDbUrl:
  eissn: 1558-8238
  dateEnd: 99991231
  omitProxy: false
  ssIdentifier: ssj0014454
  issn: 1558-8238
  databaseCode: 7X7
  dateStart: 20020701
  isFulltext: true
  titleUrlDefault: https://search.proquest.com/healthcomplete
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: Nursing & Allied Health Database
  customDbUrl:
  eissn: 1558-8238
  dateEnd: 99991231
  omitProxy: false
  ssIdentifier: ssj0014454
  issn: 1558-8238
  databaseCode: 7RV
  dateStart: 20020701
  isFulltext: true
  titleUrlDefault: https://search.proquest.com/nahs
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: ProQuest Central Database Suite (ProQuest)
  customDbUrl:
  eissn: 1558-8238
  dateEnd: 99991231
  omitProxy: false
  ssIdentifier: ssj0014454
  issn: 1558-8238
  databaseCode: BENPR
  dateStart: 20020701
  isFulltext: true
  titleUrlDefault: https://www.proquest.com/central
  providerName: ProQuest
link http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3fb9MwELZgIMQL4ucIjGIQAl6iJY4Tx4_dtIkhrUSlTH2LHNfpKk3JlLST9t9z57hRIybBAy-pWn-uUt_Zd66_fEfIJ1FEZSyV8bXgxuc6gClVFMaH7LeE9NvwqOS22ISYTNL5XGY7pb6QE9bJA3cDd6iCxKhSFAJe8cxJKVWGRYyKAzHXC6sEGgi53Uy58wPOY-50hCBCH34_PgtTCGXBIPpYkf4_l-KdWDTkSe4EntOn5InLGOm4u9Nn5J6pnpNH5-5M_AVpZ5bMDSGIns_GGV1VmAi2pqXZeIpvL1cFTNuGtpvWclgsHfYWGui6wb_Z_cosrfw3LbDjmmr0hIa6Ej5U0RJCnA_ZLTJs6VVdX78kv05PZsfffFdKwdeJSNY-T3UIiZlWygSKaa4kGAgyVqn0Io0XCdZRL2XKQ1ZAwmIYk6JgJpWB0moBnaJXZK-qK_Oa0AQ13CI8_tSwu4IMQWqpGeyqNHyp4cwjX7dDnGunM47lLq5yu98QLO-t4ZGPPfS6E9e4C3SEduoBqIdtPwAvyZ2X5H_zEo-8Ryvn3cOl_azOxykKJkKWivdiEaiJUSHpZqk2bZuf_bj4B9DP6QD0xYHKGn64Vu5BBxg-1NoaID8PkMtOafwu4MEACEuAHjZvnTd3S1CbR5Aro_YRiz3yoW_Gnkirq0y9QQxqESEn1yP7na_348ytsk8oPZIOZsHAEMOWanVpBcpDxiz98c3_MN1b8phhzWVLkT4ge-tmY96Rh_pmvWqbEbkvphd4nQt7TUfkwdHJJJuO7IIwQi5v9hu4HWHH
linkProvider Directory of Open Access Journals
linkToHtml http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMw1V1bb9MwFLbGQMAL90tgMIO4vURrHKdOHhAqg2lla5lGQX0zjut0laakJC1of4rfyDmOGxYxIV72wFPV-kvkJD63-st3CHkm0jCLEmV8Lbjxue6ASaWp8SH7zSD9NjzMuG02IYbDeDxODtbIz9W7MEirXPlE66gnhcb_yLdCCP0o5cKiN_NvPnaNwt3VVQuNelnsmZMfULJVr_vv4Pk-Z2zn_Wh713ddBXzdFd2Fz2MdQI6ilTIdxTRXCcwVkrdE6UkcTbrYUjxLYh6wFGK3YSwRKTNx0lFaTeCgEM57gVwEPy6w2BPjpsCD2iRyqs-Bn4gwdkpGkCNsfdjuBzEE004r_tk2AX8Gg1PRsM3UPBX6dq7_bzftBrnmkmzaq63iJlkz-S1yeeBoBLdJNbL8d4jadDDqHdBZjrlzZSp60DvEr0ezFDxdSatlZWk_lkF8AgN0UeLOhJ-bqVVMpykeuKAajaekrusRVTSDrMCHggBJyfS4KOZ3yOdzueS7ZD0vcnOf0C7K3oW4Y6yhIIWkKtGJZlCIajip4cwjr1ZrQmonzY4dQo6lLdEEk83y8cjTBjqv9UjOAr3FhdUAUELc_lCUU-k8klSdrlGZSAV84mauUioL0gilPCKuJ9wjm7gsZf0-buMIZS9GjUlI7HEuFoEyIjnylKZqWVWy__HLP4A-HbZALx0oK-DCtXLvhsDtQ3myFvJFCzmtxdnPAm60gOA1dXt4ZTHSee1K_jYXjzxphvFIZCLmplgiBuWbkMbskXu1cTb3mVsxpCDxSNwy29aDaI_ksyOr6R4wZhmjD_4-r01yZXc02Jf7_eHeQ3KVYTNqyx3fIOuLcmkekUv6-2JWlY-tZ6Lk63lb9S_MFcm8
linkToPdf http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMw1V1bb9MwFLZGhyZeuF8CgxnE7SVq4zhN_IBQd6koY6UqBe0tOK7TVZqSkrSg_TV-Hec4bljEhHjZA09V6y-R4_hcXH_-DiHPw8RPAyG1q0KuXa46YFJJol3IflNIvzX3U26KTYTDYXR8LEYb5Of6LAzSKtc-0Tjqaa7wP_K2D6EfpVxY0E4tLWK033-7-OZiBSncaV2X06imyKE--wHLt_LNYB_e9QvG-geTvXeurTDgqm7YXbo8Uh7kK0pK3ZFMcSmg35DICammUTDtYnnxVETcYwnEcc2YCBOmI9GRSk7hIh_ue4VshpBk8BbZ3D0Yjsb1HgbngdWA9lwR-pHVNYKMof1-b-BFEFo7jWhoigb8GRrOxcYmb_NcIOzf-J-H8Ca5btNv2qvs5RbZ0NltsnVkCQZ3SDkxzHiI5_Ro0hvReYZZdalLOuqN8evJPAEfWNByVRpCkOEWn0EDXRa4Z-Fmema01GmCFy6pQrMqqK2HRCVNIV9wYamAdGV6mueLu-TzpTzyPdLK8kw_ILSLgng-7iUrWKpCuiWUUAyWqApuqjlzyOv1_IiVFW3H2iGnsVm8hSyup5JDntXQRaVUchFoFydZDUBxcfNDXsxi66ti2elqmYZJCJ-4zSulTL0kQJGPgKspd8gOTtG4Oqlbu8i4F6H6JKT82BeDQIGRDOfZTK7KMh58_PIPoE_jBuiVBaU5PLiS9tQIDB8KlzWQLxvIWSXbfhFwuwEEf6qazWvria0_L-PfpuOQp3UzXokcxUznK8SgsBMSnB1yvzLUepy5kUnyhEOihgk3XkSzJZufGLV3jzHDJX34937tkC0w5vjDYHj4iFxjWKXakMq3SWtZrPRjclV9X87L4ol1U5R8vWyz_gXIntPc
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Targeting+MTAP+increases+PARP+inhibitor+susceptibility+in+triple-negative+breast+cancer+through+a+feed-forward+loop&rft.jtitle=The+Journal+of+clinical+investigation&rft.au=Zeng%2C+Xiangyu&rft.au=Zhao%2C+Fei&rft.au=Tu%2C+Xinyi&rft.au=Zhang%2C+Yong&rft.date=2025-07-01&rft.issn=1558-8238&rft.eissn=1558-8238&rft.volume=135&rft.issue=13&rft_id=info:doi/10.1172%2FJCI188120&rft.externalDBID=n%2Fa&rft.externalDocID=10_1172_JCI188120
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1558-8238&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1558-8238&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1558-8238&client=summon