| | This journal provides immediate access to some articles. In This Issue Cross Talk between Gibberellin and Cytokinin Signaling Converges on SPINDLY Nancy A. Eckardt PMCID: PMC544484 Current Perspective Essay Paralogs in Polyploids: One for All and All for One? Reiner A. Veitia PMCID: PMC544485 Research Articles The Inheritance of Apomixis in Poa pratensis Confirms a Five Locus Model with Differences in Gene Expressivity and Penetrance Fritz Matzk, Sanja Prodanovic, Helmut Bäumlein, and Ingo Schubert PMCID: PMC544486 Activation of CRABS CLAW in the Nectaries and Carpels of Arabidopsis Ji-Young Lee, Stuart F. Baum, John Alvarez, Amita Patel, Daniel H. Chitwood, and John L. Bowman PMCID: PMC544487 Loss of Pollen-S Function in Two Self-Compatible Selections of Prunus avium Is Associated with Deletion/Mutation of an S Haplotype–Specific F-Box Gene Tineke Sonneveld, Kenneth R. Tobutt, Simon P. Vaughan, and Timothy P. Robbins PMCID: PMC544488 Maternal Control of Integument Cell Elongation and Zygotic Control of Endosperm Growth Are Coordinated to Determine Seed Size in Arabidopsis Damien Garcia, Jonathan N. Fitz Gerald, and Frédéric Berger PMCID: PMC544489 Class III Homeodomain-Leucine Zipper Gene Family Members Have Overlapping, Antagonistic, and Distinct Roles in Arabidopsis Development Michael J. Prigge, Denichiro Otsuga, José M. Alonso, Joseph R. Ecker, Gary N. Drews, and Steven E. Clark PMCID: PMC544490 Asymmetric Auxin Response Precedes Asymmetric Growth and Differentiation of asymmetric leaf1 and asymmetric leaf2 Arabidopsis Leaves Jessie M. Zgurski, Rita Sharma, Dee A. Bolokoski, and Elizabeth A. Schultz PMCID: PMC544491 Cross Talk between Gibberellin and Cytokinin: The Arabidopsis GA Response Inhibitor SPINDLY Plays a Positive Role in Cytokinin Signaling Yaarit Greenboim-Wainberg, Inbar Maymon, Roy Borochov, John Alvarez, Neil Olszewski, Naomi Ori, Yuval Eshed, and David Weiss PMCID: PMC544492 The Rice COLEOPTILE PHOTOTROPISM1 Gene Encoding an Ortholog of Arabidopsis NPH3 Is Required for Phototropism of Coleoptiles and Lateral Translocation of Auxin Ken Haga, Makoto Takano, Ralf Neumann, and Moritoshi Iino PMCID: PMC544493 Arabidopsis Membrane Steroid Binding Protein 1 Is Involved in Inhibition of Cell Elongation Xiao-Hua Yang, Zhi-Hong Xu, and Hong-Wei Xue PMCID: PMC544494 Receptor Salvage from the Prevacuolar Compartment Is Essential for Efficient Vacuolar Protein Targeting Luis L.P. daSilva, J. Philip Taylor, Jane L. Hadlington, Sally L. Hanton, Christopher J. Snowden, Sarah J. Fox, Ombretta Foresti, Federica Brandizzi, and Jürgen Denecke PMCID: PMC544495 Conserved ERAD-Like Quality Control of a Plant Polytopic Membrane Protein Judith Müller, Pietro Piffanelli, Alessandra Devoto, Marco Miklis, Candace Elliott, Bodo Ortmann, Paul Schulze-Lefert, and Ralph Panstruga PMCID: PMC544496 Two Plant–Viral Movement Proteins Traffic in the Endocytic Recycling Pathway Sophie Haupt, Graham H. Cowan, Angelika Ziegler, Alison G. Roberts, Karl J. Oparka, and Lesley Torrance PMCID: PMC544497 Reverse Genetic Characterization of Cytosolic Acetyl-CoA Generation by ATP-Citrate Lyase in Arabidopsis Beth L. Fatland, Basil J. Nikolau, and Eve Syrkin Wurtele PMCID: PMC544498 Arabidopsis POLYOL TRANSPORTER5, a New Member of the Monosaccharide Transporter-Like Superfamily, Mediates H+-Symport of Numerous Substrates, Including myo-Inositol, Glycerol, and Ribose Yvonne-Simone Klepek, Dietmar Geiger, Ruth Stadler, Franz Klebl, Lucie Landouar-Arsivaud, Rémi Lemoine, Rainer Hedrich, and Norbert Sauer PMCID: PMC544499 New Subunits NDH-M, -N, and -O, Encoded by Nuclear Genes, Are Essential for Plastid Ndh Complex Functioning in Higher Plants Dominique Rumeau, Noëlle Bécuwe-Linka, Audrey Beyly, Mathilde Louwagie, Jérôme Garin, and Gilles Peltier PMCID: PMC544500 Identification of a Vinyl Reductase Gene for Chlorophyll Synthesis in Arabidopsis thaliana and Implications for the Evolution of Prochlorococcus Species Nozomi Nagata, Ryouichi Tanaka, Soichirou Satoh, and Ayumi Tanaka PMCID: PMC544501 CRS1, a Chloroplast Group II Intron Splicing Factor, Promotes Intron Folding through Specific Interactions with Two Intron Domains Oren Ostersetzer, Amy M. Cooke, Kenneth P. Watkins, and Alice Barkan PMCID: PMC544502 A DEAD Box RNA Helicase Is Essential for mRNA Export and Important for Development and Stress Responses in Arabidopsis Zhizhong Gong, Chun-Hai Dong, Hojoung Lee, Jianhua Zhu, Liming Xiong, Deming Gong, Becky Stevenson, and Jian-Kang Zhu PMCID: PMC544503 Cytosolic Ascorbate Peroxidase 1 Is a Central Component of the Reactive Oxygen Gene Network of Arabidopsis Sholpan Davletova, Ludmila Rizhsky, Hongjian Liang, Zhong Shengqiang, David J. Oliver, Jesse Coutu, Vladimir Shulaev, Karen Schlauch, and Ron Mittler PMCID: PMC544504 Chlorophyllase 1, a Damage Control Enzyme, Affects the Balance between Defense Pathways in Plants Tarja Kariola, Günter Brader, Jing Li, and E. Tapio Palva PMCID: PMC544505 Functional Analysis of Avr9/Cf-9 Rapidly Elicited Genes Identifies a Protein Kinase, ACIK1, That Is Essential for Full Cf-9–Dependent Disease Resistance in Tomato Owen Rowland, Andrea A. Ludwig, Catherine J. Merrick, Fabienne Baillieul, Frances E. Tracy, Wendy E. Durrant, Lillian Fritz-Laylin, Vladimir Nekrasov, Kimmen Sjölander, Hirofumi Yoshioka, and Jonathan D.G. Jones PMCID: PMC544506 A NAC Domain Protein Interacts with Tomato leaf curl virus Replication Accessory Protein and Enhances Viral Replication Luke A. Selth, Satish C. Dogra, M. Saif Rasheed, Helen Healy, John W. Randles, and M. Ali Rezaian PMCID: PMC544507 |
