Use as the final preflight before submitting to Molecular Cell — a complete checklist across mechanism, single-mechanism arc, length budget, figures, STAR Methods, data deposition, numbered references, front-matter artifacts, and required files. Bundles the checklist and cover-letter templates.
Use as the final preflight before submitting to Molecular Cell — a complete checklist across mechanism, single-mechanism arc, length budget, figures, STAR Methods, data deposition, numbered references, front-matter artifacts, and required files. Bundles the checklist and cover-letter templates.
Submission Preflight & Cover Letter (molcell-submission)
When to trigger
The manuscript is "done" and you're about to upload to Editorial Manager.
You want a single gate confirming every other molcell-* skill's output landed.
A revision is going back and you need to confirm nothing regressed.
Master preflight checklist
Mechanism & narrative
Clears the deep-mechanism bar (molcell-fit rung ≥ 3; orthogonal validation; physiological relevance).
No over-interpretation beyond the evidence (re-read Summary + Discussion + structure claims).
Every figure's n, replicate type, error bar, and test defined and consistent with QSA.
All accession numbers/DOIs live and correct; structure map-model fit matches the deposited entry.
Single-blind by default — do not anonymize unless double-blind requested. Confirm on the portal.
What the desk editor is deciding
Submission goes through Cell Press Editorial Manager to an in-house scientific editor who makes the review-or-reject call before any referee sees the file. Two things they cannot recover later must be right at upload: the mechanistic depth (is the molecular event proven, or only proposed) and the orthogonal validation (are the independent lines already in the manuscript, not promised in a rebuttal). The cover letter exists to state both in the editor's vocabulary. Everything else in the preflight is hygiene; these two are the gate.
Do not open the cover letter with "Please find enclosed our manuscript." Open with the mechanism. A serviceable first sentence: "We show that [molecular actor] [molecular action] by [mechanistic detail], resolving how [process] is controlled and why [physiological outcome] depends on it." Then one short paragraph naming the orthogonal lines of evidence (e.g., structure + reconstitution + separation-of-function genetics), one sentence on why Molecular Cell's mechanism-focused readership specifically, and — if relevant — a candid line on concurrent related work. Keep it to a page.
Revision-specific gate
When a revised manuscript goes back, run the checklist again but add: every promised experiment from the response letter is now in the paper or explicitly justified as out of scope; every referee-driven change is reflected in both text and figures (a common regression is updating a panel but not its legend or the QSA block); the response letter and the manuscript agree on every number; no new mechanistic claim crept in without new evidence; and any re-processed structure/genomics matches the deposited entry. Version figures so an old panel cannot ship by accident.
Metadata traps specific to Cell Press
The Lead Contact is a distinct required role from the corresponding author and must match the Resource Availability statement exactly.
Molecular Cell uses single-blind review by default; do not strip author identity unless double-blind was explicitly requested — confirm the current option on the portal.
CRediT contributions, competing-interests, and funding statements must be structured fields, not only prose.
Accession numbers and the Zenodo/Mendeley code DOI must appear identically in the KRT "Deposited Data" rows, the Data and Code Availability statement, and any Editorial Manager metadata field.
