Zobrazeno 1 - 10 of 131 pro vyhledávání: '"Orna Cohen"'
1
Akademický článek
An RNAi screen for genes that affect nuclear morphology in Caenorhabditis elegans reveals the involvement of unexpected processes
Autor: Richa Maheshwari, Mohammad M Rahman, Daphna Joseph-Strauss, Orna Cohen-Fix
Publikováno v: G3: Genes, Genomes, Genetics, Vol 11, Iss 11 (2021)
AbstractAberration in nuclear morphology is one of the hallmarks of cellular transformation. However, the processes that, when mis-regulated, result aberrant nuclear morphology are poorly understood. In this study, we carried out a systematic, high-t
Externí odkaz: https://doaj.org/article/735ab300006948ea89fd44691cd44da8
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2
Akademický článek
A Workflow for High-pressure Freezing and Freeze Substitution of the Caenorhabditis elegans Embryo for Ultrastructural Analysis by Conventional and Volume Electron Microscopy
Autor: Mohammad Rahman, Irene Chang, Orna Cohen-Fix, Kedar Narayan
Publikováno v: Bio-Protocol, Vol 11, Iss 7 (2021)
The free-living nematode Caenorhabditis elegans is a popular model system for studying developmental biology. Here we describe a detailed protocol to high-pressure freeze the C. elegans embryo (either ex vivo after dissection, or within the intact wo
Externí odkaz: https://doaj.org/article/3f08be800f08444c96d8d9bb3c0bd280
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3
How compassionate use enabled Israel to deliver the Pfizer‐BioNTech COVID‐19 vaccination to vulnerable children aged 12–15 years before regulatory approval
Autor: Michal, Stein, Zachi, Grossman, Tal, Brosh-Nissimov, Bat-Sheva, Gottesman, Arnon, Shahar, Efrat, Wechsler, Eran, Matz, Orna, Cohen, Sharon, Alroy-Preis, Emilia, Anis
Publikováno v: Acta Paediatrica. 111:834-841
This paper describes the emergency, compassionate use of the COVID-19 vaccination for high-risk adolescents aged 12-15 years prior to approval by the American Food and Drugs Administration in May 2021. The target audience had underlying health condit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7031912a36243186a2cc1c542b0124ba
https://doi.org/10.1111/apa.16226
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4
The Caenorhabditis elegans centrosome is surrounded by a membrane reticulum, the centriculum, that affects centrosome size and function
Autor: Richa Maheshwari, Mohammad M. Rahman, Seth Drey, Megan Onyundo, Gunar Fabig, Michael A. Q. Martinez, David Q. Matus, Thomas Müller-Reichert, Orna Cohen-Fix
SummaryCentrosomes are membraneless organelles that nucleate microtubules. At their core is a pair of centrioles that recruit pericentriolar material (PCM), a phase-separated condensate. In many cell types, including human cells, centrosomes are surr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1585b414ec483d99ce7961c1cb222422
https://doi.org/10.1101/2022.06.15.496339
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6
Cell biology: How does the nucleus get its membrane?
Autor: Orna Cohen-Fix
Publikováno v: Curr Biol
Although nuclei are the defining features of eukaryotes, we still do not fully understand how the nuclear compartment is duplicated and partitioned during division. This is especially the case for organisms that do not completely disassemble their nu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47872ce1c8ce6c05cc4a6812f648faa9
https://doi.org/10.1016/j.cub.2021.08.014
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8
An RNAi screen for genes that affect nuclear morphology in Caenorhabditis elegans reveals the involvement of unexpected processes
Autor: Daphna Joseph-Strauss, Richa Maheshwari, Mohammad Mafizur Rahman, Orna Cohen-Fix
Publikováno v: G3: Genes, Genomes, Genetics, Vol 11, Iss 11 (2021)
G3 (Bethesda)
Aberration in nuclear morphology is one of the hallmarks of cellular transformation. However, the processes that, when mis-regulated, result aberrant nuclear morphology are poorly understood. In this study we carried out a systematic, high-throughput
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24733d552bff52495f8e7ee6877020de
https://doi.org/10.1093/g3journal/jkab264
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9
Involvement and acceptance of custodial fathers: The role of narcissism and caregiving
Autor: Ricky Finzi-Dottan, Orna Cohen
Publikováno v: Psychology of Men & Masculinities. 20:82-92
Paternal involvement and acceptance were compared among 218 custodial divorced fathers, 222 married fathers, and 105 noncustodial divorced fathers. The predictors examined were narcissistic traits and caregiving behaviors, with coparental cooperation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7349d21b8c80f5f59dea55e5bc9813b
https://doi.org/10.1037/men0000143
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10
Nuclear envelope expansion in budding yeast is independent of cell growth and does not determine nuclear volume
Autor: Orna Cohen-Fix, Carolyn A. Larabell, Jian-Hua Chen, Alison D. Walters, Gerry McDermott, Renjie Wang, Olivier Gadal, Kwabena Amoateng
Publikováno v: Molecular Biology of the Cell
Molecular biology of the cell, vol 30, iss 1
Most cells exhibit a constant ratio between nuclear and cell volume. The mechanism dictating this constant ratio and the nuclear component(s) that scale with cell size are not known. To address this, we examined the consequences to the size and shape
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd27fb45f7de5ecbe44bd4f12f6cbdbd
http://europepmc.org/articles/PMC6337908
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