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Akademický článek

Drebrin-mediated microtubule–actomyosin coupling steers cerebellar granule neuron nucleokinesis and migration pathway selection

Autor: Niraj Trivedi, Daniel R. Stabley, Blake Cain, Danielle Howell, Christophe Laumonnerie, Joseph S. Ramahi, Jamshid Temirov, Ryan A. Kerekes, Phillip R. Gordon-Weeks, David J. Solecki

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-17 (2017)

Neuronal migration is vital for neuronal circuit morphogenesis and is thought to rely on microtubule-actomyosin crosstalk. Here, the authors use super-resolution imaging and the drebrin microtubule-actin crosslinking protein to show that microtubule-

Externí odkaz: https://doaj.org/article/f84ca427585b4917a3f04e7904711de9

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Akademický článek

Meiosis-specific loading of the centromere-specific histone CENH3 in Arabidopsis thaliana.

Autor: Maruthachalam Ravi, Fukashi Shibata, Joseph S Ramahi, Kiyotaka Nagaki, Changbin Chen, Minoru Murata, Simon W L Chan

Publikováno v: PLoS Genetics, Vol 7, Iss 6, p e1002121 (2011)

Centromere behavior is specialized in meiosis I, so that sister chromatids of homologous chromosomes are pulled toward the same side of the spindle (through kinetochore mono-orientation) and chromosome number is reduced. Factors required for mono-ori

Externí odkaz: https://doaj.org/article/c67eb75c7dcb44cc86471f151ab92174

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Bacterial Peptidoglycan Traverses the Placenta to Induce Fetal Neuroproliferation and Aberrant Postnatal Behavior

Autor: Kelly Durick-Eder, Geli Gao, Sophie Fillon, Yunming Hu, Philip Moresco, Joseph S. Ramahi, Elaine Tuomanen, Lip Nam Loh, Richard J. Smeyne, Beth Mann, Jessica Humann, Arden Farr

Publikováno v: Cell Host & Microbe. 19(3):388-399

Maternal infection during pregnancy is associated with adverse outcomes for the fetus, including postnatal cognitive disorders. However, the underlying mechanisms are obscure. We find that bacterial cell wall peptidoglycan (CW), a universal PAMP for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa1849943576d48bc8934292d315c159

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Drebrin-mediated microtubule-actomyosin coupling steers cerebellar granule neuron nucleokinesis and migration pathway selection

Autor: Danielle Howell, David J. Solecki, Joseph S. Ramahi, Niraj Trivedi, Phillip R. Gordon-Weeks, Daniel R. Stabley, Christophe Laumonnerie, Blake Cain, Ryan A. Kerekes, Jamshid Temirov

Publikováno v: Trivedi, N, Stabley, D R, Cain, B, Howell, D, Laumonnerie, C, Ramahi, J S, Temirov, J, Kerekes, R A, Gordon-Weeks, P R & Solecki, D J 2017, ' Drebrin-mediated microtubule-actomyosin coupling steers cerebellar granule neuron nucleokinesis and migration pathway selection ', Nature Communications, vol. 8, pp. 14484 . https://doi.org/10.1038/ncomms14484
Nature Communications, Vol 8, Iss 1, Pp 1-17 (2017)
Nature Communications

Neuronal migration from a germinal zone to a final laminar position is essential for the morphogenesis of neuronal circuits. While it is hypothesized that microtubule–actomyosin crosstalk is required for a neuron's ‘two-stroke' nucleokinesis cycl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b228f5cb06caf88b4c3421ad4504c7e
https://kclpure.kcl.ac.uk/ws/files/74218276/Drebrin_mediated_microtubule_actomyosin_TRIVEDI_Publishedonline23February2017_GOLD_VoR_CC_BY_.pdf

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Frizzled10 mediates WNT1 and WNT3A signaling in the dorsal spinal cord of the developing chick embryo

Autor: Ann Easton, Joseph S. Ramahi, Roeben N. Munji, Susan C. Chapman, Rami N. Hannoush, Baouyen Tran, Linda A. Szabo, Camilla S Teng, Laura W. Burrus, Lydia Li, Rowena Suriben, Ouma Onguka, Lisa M. Galli

Publikováno v: Developmental Dynamics. 243:833-843

Background: WNT1 and WNT3A drive a dorsal to ventral gradient of b-catenin-dependent Wnt signaling in the developing spinal cord. However, the identity of the receptors mediating downstream functions remains poorly understood. Results: In this report

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b41172ab1bac1b7a0e22b7ed295fbbdd
https://doi.org/10.1002/dvdy.24123

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The Rapidly Evolving Centromere-Specific Histone Has Stringent Functional Requirements inArabidopsis thaliana

Autor: Pak N. Kwong, Robert K. Tran, Jodi L. Stewart, Ron M. G. Menorca, Joseph S. Ramahi, Joel T. Valencia, Venkatesan Sundaresan, Simon W. L. Chan, Luca Comai, Maruthachalam Ravi

Publikováno v: Genetics. 186:461-471

Centromeres control chromosome inheritance in eukaryotes, yet their DNA structure and primary sequence are hypervariable. Most animals and plants have megabases of tandem repeats at their centromeres, unlike yeast with unique centromere sequences. Ce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b5a39995658300ebc0122c8634698a9
https://doi.org/10.1534/genetics.110.120337

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Leading-process actomyosin coordinates organelle positioning and adhesion receptor dynamics in radially migrating cerebellar granule neurons

Autor: Ryan A. Kerekes, Niraj Trivedi, Joseph S. Ramahi, Mahmut Karakaya, Danielle Howell, David J. Solecki

Publikováno v: Neural Development

Background During brain development, neurons migrate from germinal zones to their final positions to assemble neural circuits. A unique saltatory cadence involving cyclical organelle movement (e.g., centrosome motility) and leading-process actomyosin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::329dc1887aa8eb88a70854567a93dee0
https://pubmed.ncbi.nlm.nih.gov/25467954

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The PAR Polarity Complex and Cerebellar Granule Neuron Migration

Autor: Joseph S. Ramahi, David J. Solecki

Publikováno v: Adv Exp Med Biol
Advances in Experimental Medicine and Biology ISBN: 9789400776869

Proper migration of neurons is one of the most important aspects of early brain development. After neuronal progenitors are born in their respective germinal niches, they must migrate to their final locations to form precise neural circuits. A majori

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62bba15050637469a9dc70c0921c27aa
https://europepmc.org/articles/PMC8202091/

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Frizzled10 mediates WNT1 and WNT3A signaling in the dorsal spinal cord of the developing chick embryo

Autor: Lisa M, Galli, Roeben N, Munji, Susan C, Chapman, Ann, Easton, Lydia, Li, Ouma, Onguka, Joseph S, Ramahi, Rowena, Suriben, Linda A, Szabo, Camilla, Teng, Baouyen, Tran, Rami N, Hannoush, Laura W, Burrus

Publikováno v: Developmental dynamics : an official publication of the American Association of Anatomists. 243(6)

WNT1 and WNT3A drive a dorsal to ventral gradient of β-catenin-dependent Wnt signaling in the developing spinal cord. However, the identity of the receptors mediating downstream functions remains poorly understood.In this report, we show that the sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::682079d978b2b612f08503d51dae0660
https://pubmed.ncbi.nlm.nih.gov/24599775

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Meiosis-specific loading of the centromere-specific histone CENH3 in Arabidopsis thaliana

Autor: Joseph S. Ramahi, Changbin Chen, Kiyotaka Nagaki, Maruthachalam Ravi, Simon W. L. Chan, Fukashi Shibata, Minoru Murata

Publikováno v: PLoS Genetics, Vol 7, Iss 6, p e1002121 (2011)
PLoS Genetics

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49a48c5a06e87914ce01c1da156f5976
http://europepmc.org/articles/PMC3111537?pdf=render

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