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Keywords: Oogenesis
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Cytoskeleton
J Cell Sci (2021) 134 (8): jcs254730.
Published: 27 April 2021
...Kara Stark; Olivia Crowe; Lindsay Lewellyn ABSTRACT Intercellular bridges are essential for fertility in many organisms. The developing fruit fly egg has become the premier model system to study intercellular bridges. During oogenesis, the oocyte is connected to supporting nurse cells by relatively...
Includes: Supplementary data
Journal Articles
J Cell Sci (2021) 134 (2): jcs236497.
Published: 25 January 2021
... transport. crb mRNA enrichment in the oocyte is affected in egl mutant egg chambers. A CRISPR-based genomic deletion of the crb locus that includes the LE disrupts asymmetric crb mRNA localisation in epithelia and prevents its accumulation in the oocyte during early stages of oogenesis, but does not affect...
Includes: Supplementary data
Journal Articles
Journal Articles
J Cell Sci (2017) 130 (18): 3060–3071.
Published: 15 September 2017
... step in localization of oskar mRNA. These signals are collectively strong but individually weak, a property essential for later steps of localization. mRNA localization mRNA transport Oskar Bruno TLS Oogenesis Analysis of early stages of animal development highlighted...
Includes: Supplementary data
Journal Articles
J Cell Sci (2015) 128 (24): 4487–4498.
Published: 15 December 2015
... of Biologists Ltd 2015 Summary: mRNA translational control is vital for gamete development. One of three eIF4Es expressed in C. elegans germ cells recruits mRNAs at critical junctures for both egg and sperm maturation. mRNA translational control Oogenesis C. elegans Translation state array...
Includes: Supplementary data
Journal Articles
J Cell Sci (2015) 128 (3): 499–515.
Published: 1 February 2015
...   A. , St Johnston   D. ( 1998 ). Patterning of the follicle cell epithelium along the anterior-posterior axis during Drosophila oogenesis.   Development   125 , 2837 – 2846 . Grammont   M. , Irvine   K. D. ( 2001 ). fringe and Notch specify polar cell fate during Drosophila oogenesis...
Includes: Supplementary data
Journal Articles
J Cell Sci (2012) 125 (13): 3114–3123.
Published: 1 July 2012
... ONN, UK ‡ These authors contributed equally to this work Author for correspondence ( graziani@igb.cnr.it ) 6 3 2012 © 2012. Published by The Company of Biologists Ltd 2012 Oogenesis Drosophila Germ cells Cup Oskar In Drosophila , germ cell differentiation...
Includes: Supplementary data
Journal Articles
J Cell Sci (2012) 125 (2): 399–410.
Published: 15 January 2012
... affecting the Drosophila melanogaster follicular epithelium, we isolated a mutation in CoREST that disrupts the Notch-dependent mitotic-to-endocycle switch of follicle cells at stage 6 of oogenesis. We show that Drosophila CoREST positively regulates Notch signaling, acting downstream of the proteolytic...
Includes: Supplementary data
Journal Articles
J Cell Sci (2012) 125 (1): 233–245.
Published: 1 January 2012
... analysis of α- Cat mutants in embryogenesis, imaginal discs and oogenesis reveals defects consistent with a loss of cadherin function. Compromising components of the Arp2/3 complex or its regulator SCAR ameliorate the α- Cat loss-of-function phenotype in embryos but not in ovaries, suggesting negative...
Includes: Supplementary data
Journal Articles
J Cell Sci (2011) 124 (24): 4299–4308.
Published: 15 December 2011
... Drosophila oogenesis. This effect appears to be mediated by grk mRNA and its protein-binding partners Squid and Hrp48/Hrb27C, implicating the grk mRNA–protein (mRNP) complex as a rate-limiting host factor controlling Wolbachia titer. Furthermore, highly infected flies exhibit defects that match those...
Includes: Multimedia, Supplementary data
Journal Articles
Journal Articles
J Cell Sci (2009) 122 (1): 25–35.
Published: 1 January 2009
... [PtdIns(4,5) P 2 ] are involved in the early steps of the clathrin-dependent endocytic pathway, but little is known about how their functions are coordinated. We have studied the role of PtdIns(4,5) P 2 and Rab5 in the Drosophila germline during oogenesis . We found that Rab5 is required...
Includes: Supplementary data
Journal Articles
J Cell Sci (2008) 121 (6): 887–894.
Published: 15 March 2008
...Angela M. Jaramillo; Timothy T. Weil; Joseph Goodhouse; Elizabeth R. Gavis; Trudi Schupbach During Drosophila oogenesis, the targeted localization of gurken ( grk ) mRNA leads to the establishment of the axis polarity of the egg. In early stages of oogenesis, grk mRNA is found at the posterior...
Includes: Multimedia, Supplementary data
Journal Articles
J Cell Sci (2007) 120 (23): 4117–4125.
Published: 1 December 2007
... by Gja4 ), whereas those between granulosa cells are assembled from connexin 43 (Cx43, encoded by Gja1 ). This spatial separation, and the different permeability properties of gap junctions composed of Cx37 and Cx43, suggests that Cx37 channels serve a unique function in oogenesis. Female mice lacking...
Journal Articles
J Cell Sci (2007) 120 (22): 4016–4024.
Published: 15 November 2007
... in experimental brain cancer. Cancer Res. 59 , 2384 -2394. Gittens, J. E. and Kidder, G. M. ( 2005 ). Differential contributions of connexin37 and connexin43 to oogenesis revealed in chimeric reaggregated mouse ovaries. J. Cell. Sci. 118 , 5071 -5078. Gittens, J. E., Mhawi, A. A., Lidington, D...
Journal Articles
J Cell Sci (2005) 118 (21): 5079–5087.
Published: 1 November 2005
... by a full-length JIL-1 transgenic construct. Thus, our results suggest that the JIL-1 kinase is required to maintain nuclear morphology and integrity of nurse cells during oogenesis and that this function may be linked to molecular interactions with lamin Dm 0 . To determine the corresponding region...
Journal Articles
J Cell Sci (2005) 118 (17): 3937–3948.
Published: 1 September 2005
... © The Company of Biologists Limited 2005 2005 Cytoskeleton Muscle Sarcomere Filopodia Oogenesis Actin is one of the most abundant and highly conserved proteins in eukaryotes ( Sheterline et al., 1999 ). As a major cytoskeletal component it is essential for a variety of cellular...
Journal Articles
J Cell Sci (2005) 118 (6): 1139–1150.
Published: 15 March 2005
... Limited 2005 2005 Sec6 Sec5 Sec8 Oogenesis Membrane trafficking Studies of the exocyst complex in yeast have benefited from an abundance of mutations in each member of the complex. The eight subunits of the exocyst (Sec3, Sec5, Sec6, Sec8, Sec10, Sec15, Exo70 and Exo84) were first...
Journal Articles
J Cell Sci (2004) 117 (24): 5875–5886.
Published: 15 November 2004
... contributed equally 19 8 2004 © The Company of Biologists Limited 2004 2004 Ki67 Cdc6 Cdt1 MCM Geminin DNA replication licensing Oogenesis Spermatogenesis Gametogenesis Initiation of chromosomal replication depends on sequential assembly of pre-replicative complexes (pre...
Journal Articles
J Cell Sci (2003) 116 (15): 3069–3077.
Published: 1 August 2003
... Limited 2003 2003 Double-strand break Meiotic recombination Drosophila DNA repair Synaptonemal complex Oogenesis Meiotic recombination in Drosophila melanogaster requires mei-W68 ( McKim and Hayashi-Hagihara, 1998 ), a Spo11 homolog. On the basis of physical studies and homology...