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Keywords: Xenopus egg extract
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Journal Articles
J Cell Sci (2009) 122 (6): 780–786.
Published: 15 March 2009
... a cell-free system based on Xenopus egg extract, which allows the experimental separation of nuclear-membrane assembly and NPC formation. Nuclei surrounded by a closed double nuclear membrane, but devoid of NPCs, were first reconstituted from chromatin and a specific membrane fraction. Insertion of NPCs...
Includes: Supplementary data
Journal Articles
Journal Articles
J Cell Sci (1999) 112 (23): 4337–4346.
Published: 1 December 1999
... . 13 , 83 – 117 . 10.1146/annurev.cellbio.13.1.83 Desai , A. , Murray , A. , Mitchison , T. J. and Walczak , C. E. (1999). The use of Xenopus egg extracts to study mitotic spindle assembly and function in vitro . Meth. Cell Biol . 61 , 385 – 412 . 10.1016/S0091-679X...
Journal Articles
J Cell Sci (1998) 111 (24): 3675–3686.
Published: 18 December 1998
...David Lourim; Georg Krohne ABSTRACT We have previously identified and quantitated three B-type lamin isoforms present in the nuclei of mature Xenopus laevis oocytes, and in cell-free egg extracts. As Xenopus egg extracts are frequently used to analyze nuclear envelope assembly and lamina functions...
Journal Articles
J Cell Sci (1998) 111 (19): 2989–2998.
Published: 10 January 1998
... between nucleo-cytosolic ratio and origin specification when Chinese hamster ovary (CHO) cell nuclei are introduced into Xenopus egg extracts. At concentrations of intact late-G1-phase nuclei that approximate early Xenopus embryos, the entire genome was duplicated nearly 4 times faster than in culture...
Journal Articles
J Cell Sci (1997) 110 (21): 2745–2758.
Published: 1 November 1997
...Zhi Hong Lu; Donald B. Sittman; David T. Brown; Rajan Munshi; Gregory H. Leno ABSTRACT We investigated the effects of histone H1s on DNA replication using Xenopus egg extract. Mouse variants H1c and H1 0 were assembled onto Xenopus sperm chromatin by the extract during the remodeling...
Journal Articles
Journal Articles
J Cell Sci (1997) 110 (1): 43–54.
Published: 1 January 1997
...Peter Bell; Ulrich Scheer ABSTRACT Nuclei assembled in Xenopus egg extract contain numerous spherical aggregations or nuclear bodies. Previously we have shown that they closely resemble prenucleolar bodies (PNBs), both at the compositional and ultrastructural level. Subsequently, coilin was also...
Journal Articles
J Cell Sci (1996) 109 (9): 2275–2286.
Published: 1 September 1996
...Chuanmao Zhang; Hazel Jenkins; Martin W. Goldberg; Terry D. Allen; Christopher J. Hutchison ABSTRACT Nuclear lamina and matrices were prepared from sperm pronuclei assembled in Xenopus egg extracts using a fractionation and extraction procedure. Indirect immunofluorescence revealed that while...
Journal Articles
Journal Articles
J Cell Sci (1995) 108 (6): 2187–2196.
Published: 1 June 1995
... School of Medicine, Baltimore, MD, USA 20 12 1994 06 03 1995 © 1995 by Company of Biologists 1995 Xenopus egg extract in vitro nuclear reactivation quiescent cell nuclei erythrocyte red blood cell DNA synthesis in isolated nuclei heparin treatment of nuclei...
Journal Articles
J Cell Sci (1994) 107 (11): 3045–3053.
Published: 1 November 1994
... 1994 DNA synthesis Xenopus egg extract G 1 /S transition cell cycle variability nuclear assembly scrape-rupture The initiation of DNA synthesis at the start of S phase is a key event in the cell cycle, and is one of the first clear indications of a commitment to divide (Brooks...
Journal Articles
J Cell Sci (1989) 94 (3): 471–477.
Published: 1 November 1989
... address: ICRF Clare Hall Laboratories, South Mimms, Potters Bar, Herts. EN6 3LD, UK 16 06 1989 18 07 1989 © 1989 by Company of Biologists 1989 DNA replication replicon clusters Xenopus egg extract nuclear assembly confocal microscopy sites of initiation of DNA synthesis...