SNRP-27, the C. elegans homolog of the tri-snRNP 27K protein, has a role in 5′ splice site positioning in the spliceosome
The tri-snRNP 27K protein is a component of the human U4/U6-U5 tri-snRNP and contains
an N-terminal phosphorylated RS domain. In a forward genetic screen in C. elegans, we …
an N-terminal phosphorylated RS domain. In a forward genetic screen in C. elegans, we …
An expanded auxin-inducible degron toolkit for Caenorhabditis elegans
…, BR Davidson, W Zhang, JM Ragle… - Genetics, 2021 - academic.oup.com
The auxin-inducible degron (AID) system has emerged as a powerful tool to conditionally
deplete proteins in a range of organisms and cell types. Here, we describe a toolkit to augment …
deplete proteins in a range of organisms and cell types. Here, we describe a toolkit to augment …
Differential regulation of germline apoptosis in response to meiotic checkpoint activation
In Caenorhabditis elegans, germline apoptosis is promoted by egl-1 and ced-13 in response
to meiotic checkpoint activation. We report that the requirement for these two factors …
to meiotic checkpoint activation. We report that the requirement for these two factors …
Prp8 impacts cryptic but not alternative splicing frequency
…, LE Rogel, A Ramirez, JM Ragle… - Proceedings of the …, 2019 - National Acad Sciences
Pre-mRNA splicing must occur with extremely high fidelity. Spliceosomes assemble onto pre-mRNA
guided by specific sequences (5′ splice site, 3′ splice site, and branchpoint). …
guided by specific sequences (5′ splice site, 3′ splice site, and branchpoint). …
The conserved molting/circadian rhythm regulator NHR-23/NR1F1 serves as an essential co-regulator of C. elegans spermatogenesis
JM Ragle, AL Aita, KN Morrison… - …, 2020 - journals.biologists.com
In sexually reproducing metazoans, spermatogenesis is the process by which uncommitted
germ cells give rise to haploid sperm. Work in model systems has revealed mechanisms …
germ cells give rise to haploid sperm. Work in model systems has revealed mechanisms …
The mIAA7 degron improves auxin-mediated degradation in Caenorhabditis elegans
JJ Sepers, NHM Verstappen, AA Vo, JM Ragle… - G3, 2022 - academic.oup.com
Auxin-inducible degradation is a powerful tool for the targeted degradation of proteins with
spatiotemporal control. One limitation of the auxin-inducible degradation system is that not all …
spatiotemporal control. One limitation of the auxin-inducible degradation system is that not all …
NHR-23 and SPE-44 regulate distinct sets of genes during Caenorhabditis elegans spermatogenesis
JM Ragle, KN Morrison, AA Vo, ZE Johnson… - G3, 2022 - academic.oup.com
Spermatogenesis is the process through which mature male gametes are formed and is
necessary for the transmission of genetic information. While much work has established how …
necessary for the transmission of genetic information. While much work has established how …
NHR-23 activity is necessary for C. elegans developmental progression and apical extracellular matrix structure and function
…, C Wohlenberg, A Rechtsteiner, JM Ragle… - …, 2023 - journals.biologists.com
Nematode molting is a remarkable process where animals must repeatedly build a new apical
extracellular matrix (aECM) beneath a previously built aECM that is subsequently shed. …
extracellular matrix (aECM) beneath a previously built aECM that is subsequently shed. …
Coordinated tissue-specific regulation of adjacent alternative 3′ splice sites in C. elegans
JM Ragle, S Katzman, TF Akers… - Genome …, 2015 - genome.cshlp.org
Adjacent alternative 3′ splice sites, those separated by ≤18 nucleotides, provide a unique
problem in the study of alternative splicing regulation; there is overlap of the cis-elements …
problem in the study of alternative splicing regulation; there is overlap of the cis-elements …
Experimental considerations for study of C. elegans lysosomal proteins
…, KM Myles, MT Levenson, JM Ragle… - G3: Genes …, 2023 - academic.oup.com
Lysosomes are an important organelle required for the degradation of a range of cellular
components. Lysosome function is critical for development and homeostasis as dysfunction can …
components. Lysosome function is critical for development and homeostasis as dysfunction can …