Images of cells with abnormal nuclear shape (from left): budding yeast carrying a mutation in the spo7 gene; C. elegans embryo in which lipin was downregulated; a mutant yeast strain that came out of a visual screen.
![Images of cells with abnormal nuclear shape (from left): budding yeast carrying a mutation in the spo7 gene; C. elegans embryo in which lipin was downregulated; a mutant yeast strain that came out of a visual screen](https://webarchive.library.unt.edu/web/20130320234724im_/http://www2.niddk.nih.gov/NR/rdonlyres/DD599636-C452-44D3-954F-D1AF9579D2FE/0/CohenFixResearch.jpg)
Webster MT, McCaffery JM, Cohen-Fix O. Vesicle trafficking maintains nuclear shape in Saccharomyces cerevisiae during membrane proliferation. J Cell Biol. (2010) 191, 1079-88. [Full Text/Abstract]
Cohen-Fix O. Cell biology: Import and nuclear size. Nature (2010) 468, 513-6. [Full Text/Abstract]
Witkin KL, Friederichs JM, Cohen-Fix O, Jaspersen SL. Changes in the nuclear envelope environment affect spindle pole body duplication in Saccharomyces cerevisiae. Genetics (2010) 186, 867-83. [Full Text/Abstract]
Webster M, Witkin, K. L, Cohen-Fix, O. Sizing up the nucleus: nuclear shape, size and nuclear envelope assembly. J. Cell Sci. (2009). 122, 1970-1978 [Full Text/Abstract]
Golden A, Liu J, Cohen-Fix, O. Inactivation of the C. elegans homolog of lipin leads to endoplasmic reticulum disorganization and defects in nuclear envelope breakdown and reassembly. J. Cell Sci. (2009), 122, 1477-1486 [Full Text/Abstract]
Fearon P, Cohen-Fix O. The endoplasmic reticulum takes center stage in cell cycle regulation. Sci Signal 1:pe4, 2008. [Full Text/Abstract]
Martinez ED, Botos J, Dohoney KM, Geiman TM, Kolla SS, Olivera A, Qiu Y, Rayasam GV, Stavreva DA, Cohen-Fix O. Falling off the academic bandwagon. Women are more likely to quit at the postdoc to principal investigator transition. EMBO Rep. (8) 977-81, 2007 [Full Text/Abstract]
de Gramont A, Barbour L, Ross KE, Cohen-Fix O. The spindle midzone microtubule-associated proteins Ase1p and Cin8p affect the number and orientation of astral microtubules in Saccharomyces cerevisiae. Cell Cycle (6):1231-41, 2007. [Full Text/Abstract]
de Gramont A, Ganier O, Cohen-Fix O. Before and after the spindle assembly checkpoint- an APC/C point of view. Cell Cycle (5) :2168-71, 2006 [Full Text/Abstract]
Campbell JL, Lorenz A, Witkin KL, Hays T, Loidl J, Cohen-Fix O Yeast nuclear envelope subdomains with distinct abilities to resist membrane expansion. Mol Biol Cell (17): 1768-78, 2006. [Full Text/Abstract]
de Gramont A, Cohen-Fix O The many phases of anaphase. Trends Biochem Sci (30): 559-68, 2005. [Full Text/Abstract]
Ross KE, Cohen-Fix O A role for the FEAR pathway in nuclear positioning during anaphase. Dev Cell (6): 729-35, 2004. [Full Text/Abstract]
Ross KE, Cohen-Fix O Molecular biology: cohesins slip sliding away. Nature (430): 520-1, 2004. [Full Text/Abstract]
Sarin S, Ross KE, Boucher L, Green Y, Tyers M, Cohen-Fix O Uncovering novel cell cycle players through the inactivation of securin in budding yeast. Genetics (168): 1763-71, 2004. [Full Text/Abstract]
Golden A Cohen-Fix O Getting (chromosomes) loaded--a new role for timeless. Dev Cell (5): 7-9, 2003. [Full Text/Abstract]
Cohen-Fix O Meiosis: polo, FEAR and the art of dividing reductionally. Curr Biol (13): R603-5, 2003. [Full Text/Abstract]
Ross KE Cohen-Fix O Multitasking at mitotic exit. Nat Cell Biol (5): 188-90, 2003. [Full Text/Abstract]
Ross KE Cohen-Fix O The role of Cdh1p in maintaining genomic stability in budding yeast. Genetics (165): 489-503, 2003. [Full Text/Abstract]
Agarwal R Tang Z Yu H Cohen-Fix O Two distinct pathways for inhibiting pds1 ubiquitination in response to DNA damage. J Biol Chem (278): 45027-33, 2003. [Full Text/Abstract]
Campbell JL Cohen-Fix O Chromosome cohesion: ring around the sisters? Trends Biochem Sci (27): 492-5, 2002. [Full Text/Abstract]
Agarwal R Cohen-Fix O Mitotic regulation: the fine tuning of separase activity. Cell Cycle (1): 255-7, 2002. [Full Text/Abstract]
Agarwal R Cohen-Fix O Phosphorylation of the mitotic regulator Pds1/securin by Cdc28 is required for efficient nuclear localization of Esp1/separase. Genes Dev (16): 1371-82, 2002. [Full Text/Abstract]
Ross KE Cohen-Fix O Separase: a conserved protease separating more than just sisters. Trends Cell Biol (12): 1-3, 2002. [Full Text/Abstract]
Hilioti Z Chung YS Mochizuki Y Hardy CF Cohen-Fix O The anaphase inhibitor Pds1 binds to the APC/C-associated protein Cdc20 in a destruction box-dependent manner. Curr Biol (11): 1347-52, 2001. [Full Text/Abstract]
Cohen-Fix O The making and breaking of sister chromatid cohesion. Cell (106): 137-40, 2001. [Full Text/Abstract]
Cohen-Fix O Sister chromatid separation: falling apart at the seams. Curr Biol (10): R816-9, 2000. [Full Text/Abstract]
Cohen-Fix O Koshland D Pds1p of budding yeast has dual roles: inhibition of anaphase initiation and regulation of mitotic exit. Genes Dev (13): 1950-9, 1999. [Full Text/Abstract]
Farr KA Cohen-Fix O The metaphase to anaphase transition: a case of productive destruction. Eur J Biochem (263): 14-9, 1999. [Full Text/Abstract]
Cohen-Fix O Koshland D The anaphase inhibitor of Saccharomyces cerevisiae Pds1p is a target of the DNA damage checkpoint pathway. Proc Natl Acad Sci U S A (94): 14361-6, 1997. [Full Text/Abstract]
Cohen-Fix O Koshland D The metaphase-to-anaphase transition: avoiding a mid-life crisis. Curr Opin Cell Biol (9): 800-6, 1997. [Full Text/Abstract]
Cohen-Fix O Peters JM Kirschner MW Koshland D Anaphase initiation in Saccharomyces cerevisiae is controlled by the APC-dependent degradation of the anaphase inhibitor Pds1p. Genes Dev (10): 3081-93, 1996. [Full Text/Abstract]