Journal of Theoretical Biology: Scope, Metrics and Guide

The Journal of Theoretical Biology is a peer-reviewed scientific journal covering mathematical, computational, biophysical, and statistical investigations of biological systems. Established in 1961, the publication serves researchers who formulate theoretical frameworks and quantitative models to uncover fundamental biological principles. Navigating the journal’s submission policies, indexing records, and scope boundaries is essential for prospective authors and readers in mathematical biology.

What it is

The Journal of Theoretical Biology is an international scholarly forum dedicated to theoretical perspectives that provide insight into biological processes. Rather than reporting empirical field assays or wet-lab protocols in isolation, the journal focuses on papers where quantitative models, theoretical generalizations, or mathematical analyses directly illuminate biological mechanisms.

First published in January 1961 (Volume 1, Issue 1), the journal has historically functioned as a primary conduit for foundational concepts across population dynamics, morphogenesis, theoretical immunology, and evolutionary game theory. Over its publication history, more than 18,100 articles have received persistent identifiers through the CrossRef DOI registration registry, reflecting a substantial cumulative footprint across computational and physical sciences.

Who runs it and what it covers

The Journal of Theoretical Biology is published by Elsevier BV. Historically originating under the Academic Press imprint, the journal is cataloged internationally with verified publication and bibliographic metadata:

• NLM Unique ID: 0376342 (National Library of Medicine Catalog)
• NLM Title Abbreviation: J Theor Biol
• ISO 4 Abbreviation: J. Theor. Biol.
• Print ISSN: 0022-5193
• Electronic ISSN: 1095-8541
• Bibliographic Indexing: Fully indexed in MEDLINE, PubMed, Scopus, and Science Citation Index Expanded (SCIE).
• Citation Metrics: Clarivate Journal Impact Factor of 1.9 and a Scopus CiteScore of approximately 5.2.

The subject scope of the journal covers theoretical inquiry across multiple scales of biological organization, including:

• Cell and Developmental Biology: Morphogenesis, pattern formation, cell signaling pathways, and intracellular transport dynamics.
• Ecology and Evolutionary Dynamics: Population genetics, predator-prey dynamics, evolutionary game theory, speciation, and spatial dispersal models.
• Immunology and Epidemiology: Mathematical modeling of infectious disease transmission, within-host viral kinetics, immune cell interactions, and vaccination strategies.
• Neuroscience and Physiology: Neural network models, electrical excitability in membranes, cardiac rhythms, and pharmacodynamics.
• Complex Networks and Biophysics: Gene regulatory networks, metabolic pathway modeling, and biochemical reaction-diffusion systems.

Editorial Boundary Criteria: The editorial board maintains a strict distinction regarding manuscript scope. Manuscripts that consist purely of abstract mathematical proofs or technical calculations without direct, significant biological insight are rejected without full review. Similarly, routine applications of standard bioinformatics packages or statistical pipelines to genomic datasets that fail to introduce a novel theoretical perspective are considered out of scope. Every theoretical model must remain accessible and intelligible to working biologists.

How to search or use it

Authors and researchers interacting with the Journal of Theoretical Biology follow an established digital workflow across Elsevier’s ScienceDirect platform and the Editorial Manager manuscript management system. The workflow consists of the following standard operational stages:

1. Access the Journal Portal: Navigate to the official journal homepage on ScienceDirect (sciencedirect.com/journal/journal-of-theoretical-biology) to review the most recent aims, scope statements, and special issue calls.
2. Locate the Submission System: Select the “Submit your paper” link on the ScienceDirect journal page, which directs users to the dedicated Editorial Manager portal at editorialmanager.com/jtb. Where required, select “Author Login” or complete registration via “Register Now” using an institutional email address or an ORCID identifier.
3. Prepare Files via “Your Paper Your Way”: The journal operates under Elsevier’s flexible submission framework. For initial peer review, authors may submit a single Word or PDF document containing all text, figures, and tables, provided all necessary structural sections are complete.
4. Assemble Core Manuscript Sections: Ensure the draft contains an informative title page with institutional affiliations, a structured abstract (typically under 250 words), 3 to 5 mandatory Highlights (short bullet points summarizing key findings and biological relevance), and 4 to 6 descriptive keywords.
5. Apply Author-Date Citation Formatting: Format references according to Elsevier’s Harvard author-date conventions. In-text citations must use parenthetical author surnames and years (e.g., Smith and Jones, 2021 or Brown et al., 2023). The terminal reference list must be ordered alphabetically by first author surname without numeric prefixes.
6. Choose Publishing Route at Acceptance: Upon formal editorial acceptance, authors choose between traditional subscription publishing (incurring $0 author-facing charges) and Gold Open Access under an Article Publishing Charge (APC) of $2,550 USD. Authors examining institutional and funder compliance can review open access publishing models and compare mechanisms in Gold vs. Green Open Access.
7. Upload Final Production Assets: Following peer review and acceptance, authors upload high-resolution vector or raster figure files (TIFF or EPS format at 300 to 500 DPI) and editable manuscript text files through Editorial Manager for typeset proof generation.

Strengths and limits

Researchers evaluating the Journal of Theoretical Biology as a venue for their work should weigh the following structural strengths and constraints:

• Strengths:
  • Historical Authority: Continuous publication since 1961 gives the journal enduring recognition among quantitative and mathematical biologists.
  • Comprehensive Biomedical Indexing: Complete coverage in MEDLINE and PubMed ensures high discoverability for biomedical researchers and funding agencies.
  • No-Cost Publishing Route: As a hybrid journal, authors without dedicated open-access grant funding can publish under subscription distribution at zero author cost.
  • Broad Disciplinary Reach: The readership spans applied mathematicians, theoretical physicists, computational biologists, and theoretical ecologists.
• Limits:
  • Moderate Citation Metric: A Journal Impact Factor of 1.9 positions the publication below high-impact multidisciplinary journals, making it less suitable for authors prioritizing raw journal-level citation metrics.
  • Strict Biological Relevance Filter: Applied mathematicians seeking an outlet for novel mathematical methods may face desk rejections if biological implications are secondary.
  • Hybrid Open Access Fee: The Gold Open Access APC ($2,550 USD) requires explicit budgetary allocation when grant mandates require immediate open access.

Alternatives

Mathematical biologists, biophysicists, and quantitative modelers have several established alternative journals to consider depending on the technical balance between mathematics and empirical biology:

Journal	Publisher	Publishing Model	Primary Focus
Journal of Theoretical Biology	Elsevier	Hybrid ($0 subscription / $2,550 USD APC)	Theoretical models providing direct biological insights across cellular, organismal, and ecological systems.
Bulletin of Mathematical Biology	Springer Nature	Hybrid (Official journal of the Society for Mathematical Biology)	Research at the interface of theoretical and mathematical biology with experimental life sciences.
Journal of Mathematical Biology	Springer Nature	Hybrid (Official journal of the ESMTB)	Mathematical analysis and formulation of biological problems, including rigorous mathematical results.
PLOS Computational Biology	Public Library of Science (PLOS)	Gold Open Access (Author APC)	Computational methods, machine learning, and systems biology models with substantial biological discoveries.

When selecting among these outlets, authors with rigorous mathematical theorems that stand independently of biological experimentation often find Journal of Mathematical Biology more receptive to pure mathematical derivations. In contrast, Journal of Theoretical Biology prioritizes the biological implications and explanatory power of the model over formal mathematical proofs.

Frequently asked questions

Is the Journal of Theoretical Biology open access?

The Journal of Theoretical Biology operates as a hybrid journal. Authors have the choice upon manuscript acceptance to publish under the traditional subscription model at no cost ($0 APC), or to publish open access under a Creative Commons license by paying an Article Publishing Charge of $2,550 USD (excluding local taxes).

What is the official abbreviation for the Journal of Theoretical Biology?

The official MEDLINE title abbreviation used by the National Library of Medicine and PubMed is J Theor Biol. Under ISO 4 serial title word abbreviations, the standard representation is J. Theor. Biol..

What citation style does the journal require?

The journal requires the Elsevier Author-Date (Harvard) reference system. In-text citations take the format (Author, Year), and the bibliography is arranged alphabetically by the surname of the first author without numerical numbering.

What causes immediate desk rejection at the Journal of Theoretical Biology?

The two most common causes of desk rejection are purely mathematical manuscripts lacking direct biological relevance or validation, and routine descriptive bioinformatics papers that merely run standard pipelines on existing genomic datasets without developing a novel theoretical concept.

Where is the Journal of Theoretical Biology indexed?

The journal is indexed in MEDLINE, PubMed, Scopus, Science Citation Index Expanded (Web of Science), Embase, and BIOSIS Previews.

Sources

• National Library of Medicine Catalog. Journal of theoretical biology (NLM Unique ID: 0376342). U.S. National Institutes of Health. https://www.ncbi.nlm.nih.gov/nlmcatalog/0376342 (checked 2026-11-08).
• CrossRef Scholarly Metadata. Journal of Theoretical Biology (ISSN: 0022-5193, 1095-8541). CrossRef. https://api.crossref.org/journals/0022-5193 (checked 2026-11-08).
• OpenAlex Scholarly Registry. Source Record: Journal of Theoretical Biology (Source ID: S168249826, ISSN: 0022-5193). OpenAlex. https://api.openalex.org/sources/issn:0022-5193 (checked 2026-11-08).
• Elsevier. Journal of Theoretical Biology: Aims and Scope, Guide for Authors, and Indexing. ScienceDirect. https://www.sciencedirect.com/journal/journal-of-theoretical-biology (checked 2026-11-08).
• Editorial Manager. Journal of Theoretical Biology Submission Portal. Aries Systems / Elsevier. https://www.editorialmanager.com/jtb (checked 2026-11-08).
• Elsevier Open Access Pricing Schedule. Article Publishing Charges (APC) Price List. Elsevier BV. https://assets.ctfassets.net/o78em1e1w9vi/4k1lKq4g5o5Wv2C4E5E4qM/Elsevier_Open_Access_Price_List.xlsx (checked 2026-11-08).