The Journal of Molecular and Cellular Life Sciences publishes original research articles, review articles, short communications, case studies, technical notes, structural studies, functional genomics analyses, computational studies, and other scholarly contributions covering molecular biology, cellular biology, biomolecular sciences, and related life-science disciplines.

The journal welcomes submissions across a broad range of thematic areas, including but not limited to:

Molecular Structure, Dynamics & Biophysics

• Structure and function of proteins, nucleic acids, and macromolecular complexes
• Molecular folding, misfolding, aggregation, and stability
• Protein and RNA dynamics, conformational changes, and energy landscapes
• Cryo-EM, X-ray crystallography, NMR spectroscopy, and single-molecule methods
• Computational modeling, molecular dynamics simulations, and structural prediction

Genetics, Genomics & Chromosome Biology

• Gene structure, regulation, and expression
• Genome organization, chromatin architecture, epigenetics, and nuclear dynamics
• High-throughput sequencing, comparative genomics, and population genomics
• Transcriptional control, enhancer biology, and noncoding regulatory elements
• Genetic variation, mutation, recombination, and genome evolution

Molecular Cell Biology

• Cellular signaling pathways and molecular regulatory networks
• Membrane trafficking, organelle dynamics, and cytoskeletal organization
• Cell-cycle regulation, DNA replication, repair, and recombination
• Apoptosis, autophagy, senescence, and cellular stress responses
• Cell–cell communication, adhesion, and extracellular matrix interactions

RNA Biology & Gene Regulation

• RNA structure, modification, and function
• Ribosome biology, translation mechanisms, and translational control
• Noncoding RNAs, including miRNA, siRNA, lncRNA, and circRNA, and related RNA processing mechanisms
• Regulatory RNA networks in development, physiology, and disease
• RNA–protein interactions and RNP complex biology

Proteomics, Metabolomics & Systems Biology

• Proteomic profiling, post-translational modifications, and protein networks
• Metabolomic pathways, metabolic regulation, and biochemical flux analysis
• Quantitative systems biology, network modeling, and data integration
• Multi-omics approaches for functional characterization
• High-throughput technologies and computational biology

Molecular Pathways in Health & Disease

• Molecular mechanisms underlying human diseases
• Oncogenesis, tumor suppressors, and signaling dysregulation
• Neurodegenerative, metabolic, cardiovascular, and immune-related disorders
• Host–pathogen interactions at the molecular level
• Biomarker research and molecular therapeutic targets

Molecular Biotechnology & Synthetic Biology

• Genetic engineering and gene editing, including CRISPR/Cas, base editing, and prime editing
• Molecular cloning, vector design, and recombinant DNA technology
• Synthetic circuits, gene constructs, and genome engineering
• Biomolecular engineering, protein design, and directed evolution
• Industrial, agricultural, environmental, and biomedical biotechnology applications

Bioinformatics, Computational Molecular Biology & AI

• Computational tools for molecular sequence, structure, and interaction analysis
• Machine learning and artificial intelligence in molecular prediction and design
• Algorithm development, data mining, and biomolecular simulation
• Computational genomics, transcriptomics, and molecular modeling
• Large-scale data analytics and computational molecular biology

Molecular Microbiology & Virology

• Bacterial, archaeal, viral, and microbial eukaryote molecular mechanisms
• Microbial gene regulation, quorum sensing, and metabolic pathways
• Virus structure, replication, host interactions, and antiviral research
• Microbial genomics, pathogenesis, and molecular immunity

Chemical Biology & Biochemical Mechanisms

• Enzyme structure, mechanisms, and catalytic regulation
• Signal transduction cascades and molecular switches
• Small molecules, molecular probes, and chemical modulators of biological systems
• Natural product mechanisms and bioactive compound research
• Molecular interactions, binding kinetics, and energetics

Emerging & Interdisciplinary Molecular Technologies

• Nanobiotechnology, molecular sensors, and biomimetic systems
• High-throughput screening, microfluidics, and lab-on-chip technologies
• Single-cell sequencing, spatial omics, and advanced imaging
• Molecular diagnostics, therapeutics, biologics, and precision medicine
• Ethics, policy, biosafety, and responsible research practices in molecular biology

The journal also welcomes interdisciplinary research connecting molecular and cellular life sciences with medicine, biotechnology, bioengineering, physics, chemistry, computational science, and related fields where such integration is relevant to the research question.