Peer Review History
| Original SubmissionJune 12, 2024 |
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PONE-D-24-21571The autophagy related gene MAP1LC3C is essential for CIITA-mediated HLA class II expression in non-small cell lung cancerPLOS ONE Dear Dr. Rouschop, Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process. The reviewers have raised several issues that need careful attention, including concerns about statistical analysis, inconsistencies among figures, clarity, and the alignment of results with conclusions. Please address all these comments and make the necessary revisions. Please submit your revised manuscript by Sep 30 2024 11:59PM. If you will need more time than this to complete your revisions, please reply to this message or contact the journal office at plosone@plos.org . When you're ready to submit your revision, log on to https://www.editorialmanager.com/pone/ and select the 'Submissions Needing Revision' folder to locate your manuscript file. Please include the following items when submitting your revised manuscript:
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Please include captions for your Supporting Information files at the end of your manuscript, and update any in-text citations to match accordingly. Please see our Supporting Information guidelines for more information: http://journals.plos.org/plosone/s/supporting-information. [Note: HTML markup is below. Please do not edit.] Reviewers' comments: Reviewer's Responses to Questions Comments to the Author 1. Is the manuscript technically sound, and do the data support the conclusions? The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented. Reviewer #1: Yes Reviewer #2: No ********** 2. Has the statistical analysis been performed appropriately and rigorously? Reviewer #1: Yes Reviewer #2: No ********** 3. Have the authors made all data underlying the findings in their manuscript fully available? The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified. Reviewer #1: Yes Reviewer #2: Yes ********** 4. Is the manuscript presented in an intelligible fashion and written in standard English? PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here. Reviewer #1: Yes Reviewer #2: No ********** 5. Review Comments to the Author Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters) Reviewer #1: In their manuscript Barbeau et al. analyzing TCGA datasets showed reduced expression of autophagy related gene MAP1LC3C in different type of cancers correlating with reduced HLA class II expression, infiltration with immune cells and some checkpoints on APC and T-cells. Such correlation between expression levels of MAP1LC3C, HLA class II, HLA-DMA and CIITA were confirmed by single cell transcriptomic analysis of NSCLC tumors and MAP1LC3C deficient squamous cell carcinoma. The authors demonstrated that silencing of MAP1LC3C inhabits HLA class II expression through preventing CIITA expression. The manuscript is well written, the data presented are interesting and might have clinical implications for establishing a novel biomarker for responsiveness to immunotherapy. I have some minor remarks 1) The authors should check the numbers and citation of tables in the text. For example, though the manuscript the authors refer to table 1 -page 14, line 233, 241., instead of table 6. Additionally on page 14, line 245 tables S2 and S3 are cited instead of tables S1 and S2 respectively. 2) I would recommend indicate p-values for statistical significance of Spearman correlation in table 6, tables S1 and S2 Also on figure 2G, p value should be given. 3) On page 14, line 231 authors state that there is a strong correlation between MAP1LC3C expression and HLA-DOB. However, that statement is not supported by the r value (0,3791) indicating weak correlations 4) Page 14, line 244-247 – “Comparable observation was made for LUAD and HNSCC patients”. However, although according to the data presented on Figure S2 MAP1LC3C has lower expression in both tumors, Spearman correlation in Table S1 for example show no strong correlation of MAP1LC3C expression any HLA class I, class II or check points on APC and T-cells in contrast with data for LUSC. That should be clarified in the text. Reviewer #2: In this manuscript, the authors show some correlations between the expression of the autophagy related gene MAP1LC3C and the expression of HLA class II genes and immune infiltrations in various type of tumors. The authors then demonstrates that MAP1LC3C can modulates HLA class II and their master transcriptional regulator, CIITA at the mRNA levels. However, many of the authors claims are unsubstantiated. Based off the data presented, the authors fail to prove that MAP1LC3C is essential for CIITA-mediated HLA class II expression and fail to show that MAP1LC3C directly control HLAs and CIITA. Major points: The abstract talk about identifying markers for response to ICI, and as a conclusion based on their data, the authors suggest MAP1LC3C may serve as a biomarker to stratify immune responsive NSCLC. However, no data on response to ICI are presented in the manuscript. Introduction second paragraph, the statement in the first phrase is not correct. Depsite many studies showing correlations between HLA expression and ICI response, HLAs has not been shown to be required for response to ICI. For example, “MHCII-deficient tumors can have very good response to anti-CTLA-4 treatment” https://doi.org/10.4049/jimmunol.1900778 and PMID: 30568030 . Moreover, other studies have shown that tumor volume is not affected by expression of CIITA following anti-PD-1 https://doi.org/10.1007/s00262-018-2262-5. MHCII may contribute to ICI response, but would benefit from additional investigation. The manuscript is overall very confusing and needs to be rewritten. Some statements are not consistent with the data presented. For example, Figures 4B-E disprove the manuscript title i.e. the authors show that class II HLAs mRNAs are induced by CIITA in MAP1LC3C deficient cells. The first paragraph on page 16 is extremely confusing, and from there, we can’t understand where the authors are leading us. Better rationales are needed. In figure 2a-G, the authors use wrong statistical analysis. The samples distribution is abnormal, Spearman correlation should be use. Also, the authors use a very low sample size to perform a correlation. Pearson or Spearman correlations necessitate at least 30 samples to provide meaningful results. This should be address. Figure 3H is very difficult to interpret but yet very important in proving the author’s point. First, you need to confirm that MAP1L3C3 protein level is downregulated by shRNA. You also need a control to show that CQ treatment and MAP1LC3B knock down are efficiently blocking autophagic flux, for example by showing accumulation of p62 or ubiquitinated protein. Was CQ treatment done concomitantly with IFNg? How long after MAP1LC3B knock down? Actually, the shRNA#1 shows accumulation of HLA class II when autophagic flux is blocked by CQ. Results in figure 4A-E are inconsistent with results in figure 3A-F. None of the genes are downregulated by MAP1LC3C shRNAs. It seems that MAP1L3C3 shRNAs did’nt work. Authors need to confirm that MAP1LC3C mRNA and protein levels are downregulated by the shRNAs. Some references do not match with what stated in the text and many are not original research article but literature reviews, which need to be properly citated. For example, ref 55. Also, trim28, and CHAF1A are not working with PRC2. Trim28 can interact with EZH2 in an PRC2 independent fashion and CHAF1A has been linked to transcriptional activation. IFNg was shown to impairs autophagic flux in lung cancer cells https://doi.org/10.1080/2162402X.2021.1962591. How do they explain this? They need to show status of all protein with and without IFNg. Parts of the discussion are completely irrelevant to the research presented in the manuscript. Minor points: There is no figure 2I. Line 264 is wrong, the figure 3H does not show any data when MAP1L3C3 is depleted. Should use bar plot in 3I and J, difficult to see. Large number of information is missing in figure legends: target of the shRNAs, time points, drug concentrations, cell lines used. In the material and method section, details about transfection and transductions needed. Also, give more details about generation of the MAP1LC3C deficient model and CIITA overexpression. In general, the authors should provide enough information to validate the study. Figure 1a: add median line. Line 282: fig.4A-F not G ********** 6. PLOS authors have the option to publish the peer review history of their article (what does this mean? ). If published, this will include your full peer review and any attached files. If you choose “no”, your identity will remain anonymous but your review may still be made public. Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy . Reviewer #1: Yes: Milena Ivanova Shivarova Reviewer #2: No ********** [NOTE: If reviewer comments were submitted as an attachment file, they will be attached to this email and accessible via the submission site. Please log into your account, locate the manuscript record, and check for the action link "View Attachments". 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| Revision 1 |
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MAP1LC3C repression reduces CIITA- and HLA class II expression in non-small cell lung cancer PONE-D-24-21571R1 Dear Dr. Rouschop, We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements. Within one week, you’ll receive an e-mail detailing the required amendments. When these have been addressed, you’ll receive a formal acceptance letter and your manuscript will be scheduled for publication. An invoice will be generated when your article is formally accepted. Please note, if your institution has a publishing partnership with PLOS and your article meets the relevant criteria, all or part of your publication costs will be covered. Please make sure your user information is up-to-date by logging into Editorial Manager at Editorial Manager® and clicking the ‘Update My Information' link at the top of the page. If you have any questions relating to publication charges, please contact our Author Billing department directly at authorbilling@plos.org. If your institution or institutions have a press office, please notify them about your upcoming paper to help maximize its impact. If they’ll be preparing press materials, please inform our press team as soon as possible -- no later than 48 hours after receiving the formal acceptance. Your manuscript will remain under strict press embargo until 2 pm Eastern Time on the date of publication. For more information, please contact onepress@plos.org. Kind regards, Danillo G Augusto Academic Editor PLOS ONE Additional Editor Comments (optional): Reviewers' comments: Reviewer's Responses to Questions Comments to the Author 1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation. Reviewer #1: All comments have been addressed ********** 2. Is the manuscript technically sound, and do the data support the conclusions? The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented. Reviewer #1: Yes ********** 3. Has the statistical analysis been performed appropriately and rigorously? Reviewer #1: Yes ********** 4. Have the authors made all data underlying the findings in their manuscript fully available? The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified. Reviewer #1: Yes ********** 5. Is the manuscript presented in an intelligible fashion and written in standard English? PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here. Reviewer #1: Yes ********** 6. Review Comments to the Author Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters) Reviewer #1: The authors have addressed all remarks and that improved significantly the quality of the manuscript. I have no further comments ********** 7. PLOS authors have the option to publish the peer review history of their article (what does this mean? ). If published, this will include your full peer review and any attached files. If you choose “no”, your identity will remain anonymous but your review may still be made public. Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy . Reviewer #1: Yes: Milena Ivanova ********** |
| Formally Accepted |
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PONE-D-24-21571R1 PLOS ONE Dear Dr. Rouschop, I'm pleased to inform you that your manuscript has been deemed suitable for publication in PLOS ONE. Congratulations! Your manuscript is now being handed over to our production team. At this stage, our production department will prepare your paper for publication. This includes ensuring the following: * All references, tables, and figures are properly cited * All relevant supporting information is included in the manuscript submission, * There are no issues that prevent the paper from being properly typeset If revisions are needed, the production department will contact you directly to resolve them. If no revisions are needed, you will receive an email when the publication date has been set. At this time, we do not offer pre-publication proofs to authors during production of the accepted work. Please keep in mind that we are working through a large volume of accepted articles, so please give us a few weeks to review your paper and let you know the next and final steps. Lastly, if your institution or institutions have a press office, please let them know about your upcoming paper now to help maximize its impact. If they'll be preparing press materials, please inform our press team within the next 48 hours. Your manuscript will remain under strict press embargo until 2 pm Eastern Time on the date of publication. For more information, please contact onepress@plos.org. If we can help with anything else, please email us at customercare@plos.org. Thank you for submitting your work to PLOS ONE and supporting open access. Kind regards, PLOS ONE Editorial Office Staff on behalf of Dr. Danillo G Augusto Academic Editor PLOS ONE |
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