A novel sample holder compatible with the Zeiss Lightsheet 7 microscope improves imaging of spheroids embedded in collagen matrices. By enabling dual‐sided illumination, it enhances image quality and quantitative analysis of migrating cells. This method advances 3D light sheet microscopy for studying tumor invasion and therapeutic responses.
Masoumeh Mohamadian Namaqi +5 more
wiley +1 more source
Innate Immunity in C. elegans [PDF]
The nematode Caenorhabditis elegans is proving to be a powerful invertebrate model to study host-pathogen interactions. In common with other invertebrates, C. elegans relies solely on its innate immune system to defend itself against pathogens. Studies of the nematode response to infection with various fungal and bacterial pathogens have revealed that ...
Ilka, Engelmann, Nathalie, Pujol
openaire +5 more sources
An evolutionarily conserved transcriptional response to viral infection in Caenorhabditis nematodes
Background Caenorhabditis elegans is a powerful model organism for probing many biological processes including host-pathogen interactions with bacteria and fungi. The recent identification of nematode viruses that naturally infect C.
Kevin Chen +4 more
doaj +1 more source
Selenite enhances immune response against Pseudomonas aeruginosa PA14 via SKN-1 in Caenorhabditis elegans. [PDF]
Selenium (Se) is an important nutrient that carries out many biological processes including maintaining optimal immune function. Here, inorganic selenite (Se(IV)) was evaluated for its pathogen resistance and potential-associated factors in ...
Wen-Hsuan Li +4 more
doaj +1 more source
Multigenome DNA sequence conservation identifies Hox cis-regulatory elements [PDF]
To learn how well ungapped sequence comparisons of multiple species can predict cis-regulatory elements in Caenorhabditis elegans, we made such predictions across the large, complex ceh-13/lin-39 locus and tested them transgenically. We also examined how
De Buysscher, Tristan +7 more
core +3 more sources
Chemosensation in C. elegans [PDF]
C. elegans has a highly developed chemosensory system that enables it to detect a wide variety of volatile (olfactory) and water-soluble (gustatory) cues associated with food, danger, or other animals. Much of its nervous system and more than 5% of its genes are devoted to the recognition of environmental chemicals.
openaire +2 more sources
Thermal Plasticity is Regulated by a Key MicroRNA During Range Expansion of an Invasive Fruit Fly
Populations at the invasion front of Bactrocera dorsalis adapt through reduced phenotypic and gene expression plasticity, a phenomenon likely to be driven by genetic assimilation. We identify a key miRNA‐mediated regulatory axis, in which miR‐276b post‐transcriptionally represses thw, a conserved chitin‐binding gene critical to the cold‐tolerance ...
Yan Zhao +5 more
wiley +1 more source
Characterization of aminopeptidase encoding gene anp-1 and its association with development in Caenorhabditis elegans [PDF]
Background Aminopeptidases play important roles in various biological processes in nematodes including growth, development and reproduction. Although the aminopeptidases have been shown to regulate reproduction in Caenorhabditis elegans (C. elegans), the
Shanchun Su +3 more
doaj +2 more sources
Versatile CRISPR‐Cas Tools for Gene Regulation in Zebrafish via an Enhanced Q Binary System
This study introduces CRISPR‐Q, a transgenic CRISPR‐Cas system leveraging the QFvpr/QUAS binary expression platform in zebrafish. CRISPR‐Q overcomes previous challenges in achieving stable and efficient gene regulation. By enabling precise spatiotemporal control of transcript knockdown (CRISPR‐QKD) and gene activation (CRISPR‐Qa), it provides a ...
Miaoyuan Shi +13 more
wiley +1 more source
The Microbial Zoo in the C. elegans Intestine: Bacteria, Fungi and Viruses
C. elegans is an invaluable model organism that has been a driving force in many fundamental biological discoveries. However, it is only in the past two decades that it has been applied to host–pathogen interaction studies.
Hongbing Jiang, David Wang
doaj +1 more source

