brycewang-stanford Reviewer Rebuttal (pnas-rebuttal)
When to trigger
- A decision letter arrives (reject / major or minor revision / accept-with-revisions).
- You have reviewer comments and need a strategy before writing.
- A revision is drafted and you need the point-by-point response letter.
Step 0: read the editor's letter first
The editor's framing outranks individual reviewers. For Direct Submissions this is the PNAS-assigned editor; for Contributed Submissions the member who communicated the paper relays the reviews. Either way, identify:
- The decision type and whether a new review round is implied.
- Which concerns the editor emphasizes (these are load-bearing — address fully).
- Any deal-breaker the editor names (e.g., "the central claim needs independent validation").
A "reject but would consider a new submission" is an invitation gated on the deal-breaker. Don't treat it as a flat reject, but don't under-deliver either.
Triage every comment into 4 buckets
| Bucket | Action |
|---|---|
| Do (fair, feasible) | Make the change; show it; quote the new text/figure. |
| Do-partial | Do what's feasible; explain the boundary with evidence. |
| Defend (wrong/out of scope) | Push back respectfully, with data/citations — not assertion. |
| Defer (future work) | Acknowledge; add a sentence to the text; don't over-promise. |
Most rejections-on-revision come from silently skipping a load-bearing comment or defending when an experiment was actually needed.
Prioritize the experiments
- Rank requested experiments by (impact on the central claim) × (feasibility).
- The reviewer's #1 concern about the main claim must be answered with data, not prose.
- If an experiment is infeasible, offer the strongest alternative evidence and say why it suffices.
Response-letter format
For each comment:
Reviewer N, Comment k: <verbatim quote of the reviewer>
Response: <what we did / our reasoning>. <Evidence: new Fig./table, statistics.>
Changes: "<quoted new manuscript text>" (p. X, lines Y–Z; new SI Appendix Fig. Sk).
- Open with a short thank-you and a 3–4 line summary of the major changes across the whole revision.
- Quote each comment verbatim; never paraphrase a reviewer in a way that softens their point.
- Quote the new manuscript text so the editor can verify without hunting.
- Use a consistent visual convention (reviewer text plain, your response indented, manuscript quotes in italics/color).
Tone rules
- Respectful and non-defensive, even when the reviewer misread the paper — if they misread it, the writing was unclear; fix the writing and explain.
- Concede real limitations explicitly; an honest limitation paragraph builds credibility.
- No sarcasm, no "as we clearly stated" — assume good faith.
Claim-integrity / over-claiming watch
If a reviewer says the conclusion outruns the data, this is the most dangerous comment. Either add the evidence or narrow the claim in the title, Significance Statement, abstract, and last paragraph — and say you did. Because the Significance Statement is public-facing and broad, re-check it specifically for over-claiming when you narrow (link pnas-significance); re-run pnas-fit if the narrowed claim weakens broad significance.
PNAS-specific revision ledger
Build a separate ledger for the parts of a PNAS revision that reviewers and the editor can audit quickly:
| PNAS surface | What to verify before response drafting |
|---|---|
| Significance Statement | Does the revised statement still make a broad, non-hyped contribution claim and match the narrowed evidence? |
| Abstract / title | Are the public-facing claims aligned with the strongest validated result rather than the original aspiration? |
| Main figures | Did each new analysis change a main-text figure, SI Appendix figure, or stated null result? |
| SI Appendix | Are new robustness, data-processing, and method details findable by reviewer comment number? |
| Data / code availability | Did any new dataset, software, accession number, or repository change require an updated availability statement? |
When PNAS reviewers ask for extra validation, prefer a response package that shows where the evidence landed: "new main Fig. 3C", "new SI Appendix Fig. S7", "new Methods paragraph", or "new Data Availability sentence." Do not bury PNAS-specific changes only in the response letter.
Output format
【Decision type】 reject / reject-resubmit / major / minor
【Editor's load-bearing concerns】 [...]
【Deal-breaker】 ... → plan to resolve
【Comment triage】 Do [...] / Do-partial [...] / Defend [...] / Defer [...]
【Experiment priority】 ranked by impact × feasibility
【Claim integrity】 narrowing needed? (re-check Significance Statement + pnas-fit)
【PNAS revision ledger】 Significance Statement / SI Appendix / data-code availability changes
【Response letter】 drafted point-by-point with quoted changes
Anti-patterns
- Do not silently skip a comment the editor emphasized.
- Do not defend by assertion where the reviewer asked for data.
- Do not over-promise future work to dodge a needed experiment.
- Do not forget to update the Significance Statement and abstract if you narrow the claim.
- Do not draft the response before the manuscript is actually revised.