Primary Research Articles
In a primary research article, authors should present original research addressing an interesting and novel question in an area of science. If multiple authors are involved, the submitter(s) must secure permission from co-authors and supervisors prior to submission.
The total length of the article should not exceed 4000 words, including the main text and figure legends, but not the title page, abstract, methods section, or reference list (including in-text citations). The total number of display items (Figures and Tables) must not exceed ten (10). These limits may be adjusted depending on the paper submitted and at the discretion of the Editors.
Submissions should be formatted according to the following sections:
This section should contain a title of no more than 10-12 words that captures the conceptual significance for a broad audience. Titles should avoid the use of jargon, non-standard abbreviations, and punctuation. This section should also contain full names and affiliations of all authors, with the corresponding author’s email address. Please indicate authors with equal contributions. Please also include 3-6 keywords associated with your paper.
Provide a brief abstract of no more than 300 words. Abstracts should be structured, including sections for background/introduction, methods, results, and conclusions. Abstracts should succinctly and clearly introduce the topic of the paper, summarise the main findings, and highlight the significance of the conclusions. Do not include references and avoid non-standard abbreviations.
Present relevant and appropriate background information required to set the results into proper context. The specific goals of the project should also be given, along with rationale for the experiments. This section should not contain subheadings.
Provide details regarding experiment procedures, materials and equipment. To ensure complete description of methods, this section does not count towards the word limit for article length. The methods should be divided into sections, including reagents, animal models, and statistical analysis. Provide all names for equipment and reagent suppliers. Experimental organisms should be denoted with Latin taxonomic identifiers. More detailed reporting of protocols or reagents can be provided in supplementary text or tables.
Appropriate ethics regulations and committee approval should be declared. Experiments on live vertebrates or higher invertebrates must be performed in accordance with institutional and national guidelines. For studies involving humans, the sex and gender (or both) must be reported for subjects. We also require age/development stage of subjects; if there are technical reasons why this data cannot be reported, a statement must be provided to disclose this.
Present the data obtained form the research with appropriate statistical analysis. This section should be broken up by subheadings to organise the findings presented.
Address the implications that the results present. Describe the relevance of the data with respect to the current understanding of the problems being studied in the field. This section may contain subheadings to highlight important areas that are expanded on in the text.
Mention contributions from non-authors and funding sources who supported the research presented.
Identify potential influences that readers may consider when reviewing the presented research. Authors without financial or competing interests should explicitly include the statement “No competing interests declared”.
Publicly available datasets supporting your work should be included in this section. Please include the repository name, identifier, and hyperlink to the dataset.
References cited in text, tables, and figure legends should be included in a single reference list in this section. JULS encourages citation of primary literature over review articles. There is no limit on the number of references. Cite all references in Nature style; JULS strongly recommends the use of integrated citation managers for preparation.
Legends should be included in a separate document. The first sentence of each legend should be bolded and summarise the figure. Panels should be labelled with uppercase letters, with each panel described in the legend. Define abbreviations not included in the main text.
A maximum of six (6) supplementary pages may be provided alongside submission. Please submit supplementary data as a single PDF file. Large tables may be submitted as Microsoft Excel files. Supplementary data is subject to the same peer review guidelines and criteria as main figure data.