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Items: 44


Phosphorus Availability Regulates TORC1 Signaling via LST8 in Chlamydomonas.

Couso I, Perez-Perez ME, Ford MM, Martinez Force E, Hicks LM, Umen JG, Crespo JL.

Plant Cell. 2019 Nov 11. pii: tpc.00179.2019. doi: 10.1105/tpc.19.00179. [Epub ahead of print]


Anisogamy evolved with a reduced sex-determining region in volvocine green algae.

Hamaji T, Kawai-Toyooka H, Uchimura H, Suzuki M, Noguchi H, Minakuchi Y, Toyoda A, Fujiyama A, Miyagishima SY, Umen JG, Nozaki H.

Commun Biol. 2018 Mar 8;1:17. doi: 10.1038/s42003-018-0019-5. eCollection 2018.


Sizing up the cell cycle: systems and quantitative approaches in Chlamydomonas.

Umen JG.

Curr Opin Plant Biol. 2018 Dec;46:96-103. doi: 10.1016/j.pbi.2018.08.003. Epub 2018 Sep 10. Review.


Investigating the effect of target of rapamycin kinase inhibition on the Chlamydomonas reinhardtii phosphoproteome: from known homologs to new targets.

Werth EG, McConnell EW, Couso Lianez I, Perrine Z, Crespo JL, Umen JG, Hicks LM.

New Phytol. 2019 Jan;221(1):247-260. doi: 10.1111/nph.15339. Epub 2018 Jul 24.


UV Chromosomes and Haploid Sexual Systems.

Coelho SM, Gueno J, Lipinska AP, Cock JM, Umen JG.

Trends Plant Sci. 2018 Sep;23(9):794-807. doi: 10.1016/j.tplants.2018.06.005. Epub 2018 Jul 12. Review.


Evolutionary divergence of the sex-determining gene MID uncoupled from the transition to anisogamy in volvocine algae.

Geng S, Miyagi A, Umen JG.

Development. 2018 Apr 9;145(7). pii: dev162537. doi: 10.1242/dev.162537.


Autophagic flux is required for the synthesis of triacylglycerols and ribosomal protein turnover in Chlamydomonas.

Couso I, Pérez-Pérez ME, Martínez-Force E, Kim HS, He Y, Umen JG, Crespo JL.

J Exp Bot. 2018 Mar 14;69(6):1355-1367. doi: 10.1093/jxb/erx372.


Identification of Chlamydomonas reinhardtii endogenous genic flanking sequences for improved transgene expression.

López-Paz C, Liu D, Geng S, Umen JG.

Plant J. 2017 Dec;92(6):1232-1244. doi: 10.1111/tpj.13731. Epub 2017 Nov 18.


Probing the global kinome and phosphoproteome in Chlamydomonas reinhardtii via sequential enrichment and quantitative proteomics.

Werth EG, McConnell EW, Gilbert TS, Couso Lianez I, Perez CA, Manley CK, Graves LM, Umen JG, Hicks LM.

Plant J. 2017 Jan;89(2):416-426. doi: 10.1111/tpj.13384. Epub 2017 Jan 17.


Synergism between Inositol Polyphosphates and TOR Kinase Signaling in Nutrient Sensing, Growth Control, and Lipid Metabolism in Chlamydomonas.

Couso I, Evans BS, Li J, Liu Y, Ma F, Diamond S, Allen DK, Umen JG.

Plant Cell. 2016 Sep;28(9):2026-2042. doi: 10.1105/tpc.16.00351. Epub 2016 Sep 6.


A new class of cyclin dependent kinase in Chlamydomonas is required for coupling cell size to cell division.

Li Y, Liu D, López-Paz C, Olson BJ, Umen JG.

Elife. 2016 Mar 25;5:e10767. doi: 10.7554/eLife.10767.


Sequence of the Gonium pectorale Mating Locus Reveals a Complex and Dynamic History of Changes in Volvocine Algal Mating Haplotypes.

Hamaji T, Mogi Y, Ferris PJ, Mori T, Miyagishima S, Kabeya Y, Nishimura Y, Toyoda A, Noguchi H, Fujiyama A, Olson BJ, Marriage TN, Nishii I, Umen JG, Nozaki H.

G3 (Bethesda). 2016 May 3;6(5):1179-89. doi: 10.1534/g3.115.026229.


High-Resolution Profiling of a Synchronized Diurnal Transcriptome from Chlamydomonas reinhardtii Reveals Continuous Cell and Metabolic Differentiation.

Zones JM, Blaby IK, Merchant SS, Umen JG.

Plant Cell. 2015 Oct;27(10):2743-69. doi: 10.1105/tpc.15.00498. Epub 2015 Oct 2.


Lost and Found: The Secret Sex Lives of Bdelloid Rotifers.

Umen JG.

Genetics. 2015 Jun;200(2):409-12. doi: 10.1534/genetics.115.176388. No abstract available.


The Chlamydomonas cell cycle.

Cross FR, Umen JG.

Plant J. 2015 May;82(3):370-392. doi: 10.1111/tpj.12795. Epub 2015 Apr 15. Review.


Defects in a new class of sulfate/anion transporter link sulfur acclimation responses to intracellular glutathione levels and cell cycle control.

Fang SC, Chung CL, Chen CH, Lopez-Paz C, Umen JG.

Plant Physiol. 2014 Dec;166(4):1852-68. doi: 10.1104/pp.114.251009. Epub 2014 Oct 31.


Waking sleeping algal cells.

Li X, Umen JG, Jonikas MC.

Proc Natl Acad Sci U S A. 2014 Nov 4;111(44):15610-1. doi: 10.1073/pnas.1418295111. Epub 2014 Oct 23. No abstract available. Erratum in: Proc Natl Acad Sci U S A. 2015 Feb 10;112(6):E596.


Green algae and the origins of multicellularity in the plant kingdom.

Umen JG.

Cold Spring Harb Perspect Biol. 2014 Oct 16;6(11):a016170. doi: 10.1101/cshperspect.a016170. Review.


Evolution of sexes from an ancestral mating-type specification pathway.

Geng S, De Hoff P, Umen JG.

PLoS Biol. 2014 Jul 8;12(7):e1001904. doi: 10.1371/journal.pbio.1001904. eCollection 2014 Jul. Erratum in: PLoS Biol. 2015 Jan;13(1):e1002055.


The path to triacylglyceride obesity in the sta6 strain of Chlamydomonas reinhardtii.

Goodenough U, Blaby I, Casero D, Gallaher SD, Goodson C, Johnson S, Lee JH, Merchant SS, Pellegrini M, Roth R, Rusch J, Singh M, Umen JG, Weiss TL, Wulan T.

Eukaryot Cell. 2014 May;13(5):591-613. doi: 10.1128/EC.00013-14. Epub 2014 Feb 28.


Species and population level molecular profiling reveals cryptic recombination and emergent asymmetry in the dimorphic mating locus of C. reinhardtii.

De Hoff PL, Ferris P, Olson BJ, Miyagi A, Geng S, Umen JG.

PLoS Genet. 2013 Aug;9(8):e1003724. doi: 10.1371/journal.pgen.1003724. Epub 2013 Aug 29.


Genetics: swinging ciliates' seven sexes.

Umen JG.

Curr Biol. 2013 Jun 3;23(11):R475-7. doi: 10.1016/j.cub.2013.04.036.


IFT proteins accumulate during cell division and localize to the cleavage furrow in Chlamydomonas.

Wood CR, Wang Z, Diener D, Zones JM, Rosenbaum J, Umen JG.

PLoS One. 2012;7(2):e30729. doi: 10.1371/journal.pone.0030729. Epub 2012 Feb 6.


Genomics of Volvocine Algae.

Umen JG, Olson BJ.

Adv Bot Res. 2012;64:185-243.


Evolution of sex and mating loci: an expanded view from Volvocine algae.

Umen JG.

Curr Opin Microbiol. 2011 Dec;14(6):634-41. doi: 10.1016/j.mib.2011.10.005. Epub 2011 Oct 27. Review.


The Arabidopsis translocator protein (AtTSPO) is regulated at multiple levels in response to salt stress and perturbations in tetrapyrrole metabolism.

Balsemão-Pires E, Jaillais Y, Olson BJ, Andrade LR, Umen JG, Chory J, Sachetto-Martins G.

BMC Plant Biol. 2011 Jun 20;11:108. doi: 10.1186/1471-2229-11-108.


Regulation of the Chlamydomonas cell cycle by a stable, chromatin-associated retinoblastoma tumor suppressor complex.

Olson BJ, Oberholzer M, Li Y, Zones JM, Kohli HS, Bisova K, Fang SC, Meisenhelder J, Hunter T, Umen JG.

Plant Cell. 2010 Oct;22(10):3331-47. doi: 10.1105/tpc.110.076067. Epub 2010 Oct 26.


Evolution of an expanded sex-determining locus in Volvox.

Ferris P, Olson BJ, De Hoff PL, Douglass S, Casero D, Prochnik S, Geng S, Rai R, Grimwood J, Schmutz J, Nishii I, Hamaji T, Nozaki H, Pellegrini M, Umen JG.

Science. 2010 Apr 16;328(5976):351-4. doi: 10.1126/science.1186222. Erratum in: Science. 2010 Sep 17;329(5998):1467.


Accumulation, activity and localization of cell cycle regulatory proteins and the chloroplast division protein FtsZ in the alga Scenedesmus quadricauda under inhibition of nuclear DNA replication.

Vítová M, Hendrychová J, Cízková M, Cepák V, Umen JG, Zachleder V, Bisová K.

Plant Cell Physiol. 2008 Dec;49(12):1805-17. doi: 10.1093/pcp/pcn162. Epub 2008 Oct 30.


CDKA and CDKB kinases from Chlamydomonas reinhardtii are able to complement cdc28 temperature-sensitive mutants of Saccharomyces cerevisiae.

Cízková M, Pichová A, Vítová M, Hlavová M, Hendrychová J, Umysová D, Gálová E, Sevcovicová A, Zachleder V, Umen JG, Bisová K.

Protoplasma. 2008;232(3-4):183-91. doi: 10.1007/s00709-008-0285-z. Erratum in: Protoplasma. 2008;233(1-2):173. Umen, J G [added].


A suppressor screen in chlamydomonas identifies novel components of the retinoblastoma tumor suppressor pathway.

Fang SC, Umen JG.

Genetics. 2008 Mar;178(3):1295-310. doi: 10.1534/genetics.107.085977.


Cell size checkpoint control by the retinoblastoma tumor suppressor pathway.

Fang SC, de los Reyes C, Umen JG.

PLoS Genet. 2006 Oct 13;2(10):e167. Epub 2006 Aug 17.


The elusive sizer.

Umen JG.

Curr Opin Cell Biol. 2005 Aug;17(4):435-41. Review.


Plus and minus sexual agglutinins from Chlamydomonas reinhardtii.

Ferris PJ, Waffenschmidt S, Umen JG, Lin H, Lee JH, Ishida K, Kubo T, Lau J, Goodenough UW.

Plant Cell. 2005 Feb;17(2):597-615. Epub 2005 Jan 19.


Chloroplast DNA methylation and inheritance in Chlamydomonas.

Umen JG, Goodenough UW.

Genes Dev. 2001 Oct 1;15(19):2585-97.


Control of cell division by a retinoblastoma protein homolog in Chlamydomonas.

Umen JG, Goodenough UW.

Genes Dev. 2001 Jul 1;15(13):1652-61.


The second catalytic step of pre-mRNA splicing.

Umen JG, Guthrie C.

RNA. 1995 Nov;1(9):869-85. Review. No abstract available.


A genetic screen identifies cellular factors involved in retroviral -1 frameshifting.

Lee SI, Umen JG, Varmus HE.

Proc Natl Acad Sci U S A. 1995 Jul 3;92(14):6587-91.


A novel role for a U5 snRNP protein in 3' splice site selection.

Umen JG, Guthrie C.

Genes Dev. 1995 Apr 1;9(7):855-68.

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