Finishing the egg

C Berg, M Sieber, J Sun - Genetics, 2024 - academic.oup.com
Gamete development is a fundamental process that is highly conserved from early
eukaryotes to mammals. As germ cells develop, they must coordinate a dynamic series of …

Expanding the junction: new insights into non-occluding roles for septate junction proteins during development

C Rice, O De, H Alhadyian, S Hall… - Journal of Developmental …, 2021 - mdpi.com
The septate junction (SJ) provides an occluding function for epithelial tissues in invertebrate
organisms. This ability to seal the paracellular route between cells allows internal tissues to …

Steroid hormone signaling synchronizes cell migration machinery, adhesion and polarity to direct collective movement

M Bhattacharya, M Starz-Gaiano - Journal of Cell Science, 2024 - journals.biologists.com
Migratory cells–either individually or in cohesive groups–are critical for spatiotemporally
regulated processes such as embryonic development and wound healing. Their …

Cell-to-Cell Interactions during Early Drosophila Oogenesis: An Ultrastructural Analysis

MG Riparbelli, V Persico, G Callaini - Cells, 2022 - mdpi.com
Drosophila oogenesis requires the subsequent growth of distinct egg chambers each
containing a group of sixteen germline cells surrounded by a simple epithelium of follicle …

Identification of the genes encoding candidate septate junction components expressed during early development of the sea urchin, Strongylocentrotus purpuratus …

S Jonusaite, N Oulhen, Y Izumi, M Furuse… - Developmental …, 2023 - Elsevier
Septate junctions (SJs) evolved as cell-cell junctions that regulate the paracellular barrier
and integrity of epithelia in invertebrates. Multiple morphological variants of SJs exist …

Transcriptome analysis reveals temporally regulated genetic networks during Drosophila border cell collective migration

E Burghardt, J Rakijas, A Tyagi, P Majumder… - BMC genomics, 2023 - Springer
Background Collective cell migration underlies many essential processes, including
sculpting organs during embryogenesis, wound healing in the adult, and metastasis of …

The Lipid Phosphate Phosphatase Wunen Promotes Eggshell Formation and Is Essential for Fertility in Drosophila

A Mukherjee, M Schuppe, AD Renault - Biology, 2023 - mdpi.com
Simple Summary The eggshell that surrounds insect eggs acts as a barrier, protecting
against predators and desiccation. Despite its importance, how this intricate and …

Distinct Non-occluding Functions of Septate Junction Components in Signaling Pathway Regulation and Cell Polarity During Epithelial Development

V Holtwick, A Schubert, K Rust - bioRxiv, 2024 - biorxiv.org
Occluding junctions are essential for tissue integrity and barrier function in epithelial tissues.
Here we identify several non-occluding functions of septate junction components, the …

A Drosophila RNAi screen reveals conserved glioblastoma-related adhesion genes that regulate collective cell migration

N Kotian, KM Troike, KN Curran, JD Lathia… - G3, 2022 - academic.oup.com
Migrating cell collectives are key to embryonic development but also contribute to invasion
and metastasis of a variety of cancers. Cell collectives can invade deep into tissues, leading …

Characterization of a Non-occluding Role for Core Septate Junction Proteins in Drosophila Embryonic Development

O De - 2023 - search.proquest.com
Septate junction (SJ) proteins form an occluding barrier in invertebrate epithelium and are
functionally analogous to vertebrate tight junctions. Genetic studies in Drosophila have …