Issues
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Cover image
Cover Image
Cover: Sagittal section through a juvenile Tg(sws1:GFP) zebrafish retina (ultraviolet-sensitive cones shown in orange), demonstrating the distribution of phalloidin-stained F-actin (cyan) in the photoreceptor layer. The image is a three-dimensional reconstruction of a confocal z-stack. See article by M. Sharkova et al. (jcs261721).
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RESEARCH HIGHLIGHTS
STICKY WICKET
CELL SCIENTISTS TO WATCH
HYPOTHESIS
A working model for the formation of Robertsonian chromosomes
Summary: Robertsonian chromosomes are common in nature and can lead to reproductive isolation and speciation. Recent technological advances have led to new insights into how they form in the human genome.
REVIEW
Expanding boundaries – a cell biologist's guide to expansion microscopy
Summary: Expansion microscopy is a sample preparation technique that allows increased resolution in many settings by physically enlarging specimens and can be easily adopted in cell biology laboratories.
RESEARCH ARTICLES
Cx31.1 can selectively intermix with co-expressed connexins to facilitate its assembly into gap junctions
Summary: The co-expression of select connexin isoforms enhances the ability of Cx31.1 to form gap junctions in rat epidermal keratinocytes.
F-box protein FBXB-65 regulates anterograde transport of the kinesin-3 motor UNC-104 through a PTM near its cargo-binding PH domain
Summary: An FBXB-65-dependent pathway post-translationally modifies UNC-104 (a KIF1A homolog) and controls motor levels on cargo, cargo movement and C. elegans lifespan.
Widespread nuclear lamina injuries defeat proteostatic purposes of α-synuclein amyloid inclusions
Highlighted Article: Crosstalk of two types of inclusion body (IB), Syn-aggresomes and Lewy body-like (LB-like) IBs, provide quality control for amyloidogenic α-synuclein. Among these, perinuclear LB-like IBs are neurodegenerative and act by disrupting the nuclear lamina.
MADD regulates natural killer cell degranulation through Rab27a activation
Highlighted Article: The Rab27a guanine nucleotide exchange factor MADD is involved in the cell-mediated killing of cytotoxic lymphocytes.
Reduction of cortical pulling at mitotic entry facilitates aster centration
Summary: Aster centration occurs at entry into mitosis while MT-based cytoplasmic pulling remains active, and when MT-based cortical pulling is switched off there is a coincident transient fall in cortical tension.
Photoreceptor calyceal processes accompany the developing outer segment, adopting a stable length despite a dynamic core
Highlighted Article: An analysis of the complex development, interactions and characteristics of photoreceptor microvilli (calyceal processes).
FIRST PERSON
Introducing our new Editors
We welcome three new Editors to Journal of Cell Science - Robert Parton, Richa Rikhy and Simon Cook. You can read more about them in the Editorial from our Editor-in-Chief Michael Way.
2024 Journal Meeting 'Diversity and Evolution in Cell Biology'
Registration is open for our 2024 Journal Meeting Diversity and Evolution in Cell Biology, which aims to bring together evolutionary biologists and cell biologists investigating diverse aspects of cellular physiology. Final registration deadline: 3 May 2024.
Workshop: Physics of the Early Embryonic Cell Divisions
Early-career researchers interested in the roles of nuclear lipids, apply now for one of the ten funded places at this Workshop, which will take place 11-14 November 2024. Application deadline: 17 May.
Reasons to submit to Journal of Cell Science
There are many benefits to publishing in Journal of Cell Science - read more about why you should choose JCS or visit our submission page now.
Propose a new Workshop for 2026
We are now accepting proposals for our 2026 Workshops programme. We aim to be responsive to the community and open to novel initiatives, so if you have a new idea for a biological workshop that you feel would work well, please apply. Applications deadline: 19 July 2024.