Cell Journal Submission Format Requirements: Word Limits, STAR Methods, and Figure Limits

A source-backed guide to formatting a Cell submission: the 150-word Summary, 3-5 highlights, ~7,000-word body, 7-figure limit, and the mandatory STAR Methods structure.

Updated 2026-09-16 · AutoSCI Team

Direct answer

The hard core of a Cell submission: a Summary of no more than 150 words in a single paragraph, 3-5 one-sentence highlights, roughly 7,000 words of body text (figure legends included), at most 7 main figures/tables, and a Methods section written in the mandatory STAR Methods structure. The authoritative reference is the Cell Press Guide to Publishing.

How long can a Cell article be?

A regular Cell research Article runs to roughly 7,000 words of body text, counting figure legends.
Main figures and tables together are capped at 7; anything more goes into Supplemental Information.
The sister journal Cell Reports is more permissive (~5,000 words), so confirm the target journal first.
Exceeding the limits rarely triggers immediate rejection, but it markedly raises the chance of an editorial return.

How should the Summary be written?

Cell treats the abstract differently from most journals: a single paragraph of no more than 150 words covering three elements:

The background and/or purpose of the research.
A description of the principal findings.
Their significance.

Treat the Summary as your elevator pitch to the editor — editors read it, together with the highlights, before deciding whether to send the paper out for review.

What are highlights and how many are needed?

Highlights are 3-5 single sentences, each capturing one key finding; they are among the first things readers see.
Keep each highlight to one sentence, without abbreviations or citations.
They should echo the Summary without repeating its wording.

What is STAR Methods, and is it mandatory?

STAR Methods (Structured, Transparent, Accessible Reporting) is Cell Press's structured format for the Methods section, and it is mandatory for Cell submissions. The fixed subheadings are:

Key Resources Table
Lead Contact and Materials Availability
Experimental Model and Subject Details
Method Details
Quantification and Statistical Analysis
Data and Code Availability

Author-added subheadings must stay concise — 45 characters or fewer — and STAR Methods has no overall length cap: the goal is reproducibility, not brevity.

What about the Lead Contact and data statements?

The Lead Contact must be exactly one author, responsible for all post-submission communication about materials and data.
Data and Code Availability must state where each dataset and codebase is deposited and how to access it.
Human and animal studies require ethics approval numbers and consent statements in the appropriate sections.

What is distinctive about the submission process?

Cell submissions go through the official Cell Press submission portal, where you register, upload, and track the manuscript.
At submission stage you do not need print-ready formatting: a conventional double-spaced manuscript with continuous line numbers is fine; fonts and layout are handled in production.
Common accompanying items: a graphical abstract (required for some article types), a cover letter, and suggested reviewers.

A 10-minute pre-submission checklist

Is the Summary a single paragraph of ≤ 150 words covering background, findings, and significance?
Are there 3-5 highlights, each a single sentence?
Is the body within ~7,000 words (legends included)?
Are main figures/tables ≤ 7, with the rest moved to supplement?
Is the Methods section restructured into the six STAR Methods subheadings?
Are custom method subheadings ≤ 45 characters?
Is the Lead Contact exactly one author?
Are the data and code availability statements complete?

Save time: start from a Cell template

If the writing is done and what remains is aligning the manuscript with Cell's structure and limits, you can format it online with AutoSCI's Cell journal template (中文版：Cell 模板) and let the template handle layout and heading hierarchy — leaving your time for experiments and writing.

References and official sources

FAQ

Does the Cell Summary have a word limit?

Yes. The Summary must be a single paragraph of no more than 150 words, covering the background or purpose, the principal findings, and their significance.

What is the maximum length of a Cell article?

A regular Article runs to roughly 7,000 words of body text including figure legends, with at most 7 main figures and tables; additional material goes to the supplement. Cell Reports allows about 5,000 words.

Is STAR Methods optional?

No. Cell requires the Methods section in the STAR Methods structure, with fixed subheadings such as Key Resources Table and Method Details; author-added subheadings are limited to 45 characters.

Can two authors share the Lead Contact role?

No. Cell strictly limits the Lead Contact to a single author who handles all editorial communication about materials and data.