Molecular Cell

Molecular Cell. It is a premier peer-reviewed scientific journal that publishes high-impact research on the molecular mechanisms underlying cellular life. The journal covers a broad spectrum of topics, from fundamental biochemistry and gene expression to signal transduction and cellular metabolism. Owned by Cell Press, a part of Elsevier, it is a leading venue for discoveries that explain biological function at a molecular level.

Structure and components

The journal's content is organized around the core molecular constituents of the cell. This includes in-depth studies on the structure and function of DNA, RNA, and various protein complexes like the ribosome and proteasome. Research frequently explores the organization and dynamics of organelles such as the nucleus, mitochondria, and endoplasmic reticulum. Investigations into the cell membrane, including lipid bilayer composition and integral membrane proteins like G protein-coupled receptors, are also central. The assembly and regulation of multi-subunit machines, such as those involved in DNA replication like the MCM helicase, are common subjects.

Cellular processes

A major focus is elucidating the molecular pathways governing essential cellular activities. This encompasses the detailed mechanics of the cell cycle, DNA repair systems like homologous recombination, and transcription regulated by factors such as RNA polymerase II. Studies on translation, post-translational modification including phosphorylation and ubiquitination, and protein folding are routinely featured. The journal also highlights research on apoptosis, autophagy, intracellular trafficking, and complex signal transduction cascades, such as those initiated by the insulin receptor or Wnt signaling pathway.

Molecular techniques

Publications in the journal often showcase and employ cutting-edge methodological advances in the life sciences. This includes foundational techniques like CRISPR-Cas9 for genome editing, RNA interference for gene silencing, and various forms of microscopy such as cryo-electron microscopy and super-resolution microscopy. High-throughput methods like mass spectrometry, next-generation sequencing, and chromatin immunoprecipitation are standard tools. The development and application of biosensors, single-cell analysis, and structural biology approaches using X-ray crystallography or NMR spectroscopy are frequently reported.

Research and applications

Findings published in the journal have direct implications for understanding human health and disease. Research often bridges basic science to applications in cancer biology, with studies on oncogenes like MYC and tumor suppressors like p53. It covers molecular insights into neurodegenerative diseases such as Alzheimer's disease, metabolic disorders, and infectious disease pathogenesis. Work on stem cell biology, developmental biology, and the molecular basis of immunity informs therapeutic development. This research underpins drug discovery efforts targeting specific enzymes or pathways in conditions from diabetes mellitus to COVID-19.

History and development

The journal was launched in 1997 by Cell Press, building upon the legacy and prestige of its flagship publication, Cell. Its creation responded to the growing need for a specialized forum dedicated to mechanistic molecular biology within cellular contexts. Under the leadership of founding editors and subsequent editors-in-chief like Karen Oegema, it has maintained rigorous standards set by pioneers in the field. Over the decades, it has chronicled and propelled major scientific revolutions, from the advent of functional genomics and proteomics to the rise of epigenetics and systems biology. It remains a cornerstone publication, alongside other titles in the Cell Press family like Developmental Cell and Cancer Cell.

Category:Cell Press academic journals Category:Molecular biology journals Category:English-language journals Category:Academic journals established in 1997 Category:Biweekly journals