S
Saravanaraj Ayyampalayam
Researcher at University of Georgia
Publications - 21
Citations - 5381
Saravanaraj Ayyampalayam is an academic researcher from University of Georgia. The author has contributed to research in topics: Gene & Genome. The author has an hindex of 16, co-authored 19 publications receiving 4548 citations.
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Journal ArticleDOI
Ancestral polyploidy in seed plants and angiosperms
Yuannian Jiao,Norman J. Wickett,Saravanaraj Ayyampalayam,André S. Chanderbali,Lena Landherr,Paula E. Ralph,Lynn P. Tomsho,Yi Hu,Haiying Liang,Pamela S. Soltis,Douglas E. Soltis,Sandra W. Clifton,Scott E. Schlarbaum,Stephan C. Schuster,Hong Ma,Jim Leebens-Mack,Claude W. dePamphilis +16 more
TL;DR: Comprehensive phylogenomic analyses of sequenced plant genomes and more than 12.6 million new expressed-sequence-tag sequences from phylogenetically pivotal lineages are used to elucidate two groups of ancient gene duplications, implicating two WGDs in ancestral lineages shortly before the diversification of extant seed plants and extant angiosperms.
Journal ArticleDOI
Phylotranscriptomic analysis of the origin and early diversification of land plants
Norman J. Wickett,Siavash Mirarab,Nam Nguyen,Tandy Warnow,Eric J. Carpenter,Naim Matasci,Saravanaraj Ayyampalayam,Michael S. Barker,J. Gordon Burleigh,Matthew A. Gitzendanner,Brad R. Ruhfel,Brad R. Ruhfel,Eric K. Wafula,Joshua P. Der,Sean W. Graham,Sarah Mathews,Michael Melkonian,Douglas E. Soltis,Douglas E. Soltis,Pamela S. Soltis,Pamela S. Soltis,Nicholas W. Miles,Carl J. Rothfels,Carl J. Rothfels,Lisa Pokorny,Lisa Pokorny,A. Jonathan Shaw,Lisa DeGironimo,Dennis W. Stevenson,Barbara Surek,Juan Carlos Villarreal,Béatrice Roure,Hervé Philippe,Hervé Philippe,Claude W. dePamphilis,Tao Chen,Michael K. Deyholos,Regina S. Baucom,Toni M. Kutchan,Megan M. Augustin,Jun Wang,Yong Zhang,Zhijian Tian,Zhixiang Yan,Xiaolei Wu,Xiao Sun,Gane Ka-Shu Wong,Jim Leebens-Mack +47 more
TL;DR: Strong and robust support is found for a sister-group relationship between land plants and one group of streptophyte green algae, the Zygnematophyceae, and suggests that phylogenetic hypotheses used to understand the evolution of fundamental plant traits should be reevaluated.
Journal ArticleDOI
The banana (Musa acuminata) genome and the evolution of monocotyledonous plants
Angélique D'Hont,Jean-Marc Aury,Franc-Christophe Baurens,Françoise Carreel,Olivier Garsmeur,Benjamin Noel,Stéphanie Bocs,Gaëtan Droc,Mathieu Rouard,Corinne Da Silva,Kamel Jabbari,Kamel Jabbari,Kamel Jabbari,Céline Cardi,Julie Poulain,Marlã̈ne Souquet,Karine Labadie,Cyril Jourda,Juliette Lengellé,Marguerite Rodier-Goud,Adriana Alberti,Maria Bernard,Margot Correa,Saravanaraj Ayyampalayam,Michael R. McKain,Jim Leebens-Mack,Diane Burgess,Michael Freeling,Didier Mbéguié-A-Mbéguié,Matthieu Chabannes,Thomas Wicker,Olivier Panaud,Jose Barbosa,E. Hribova,Pat Heslop-Harrison,Rémy Habas,Ronan Rivallan,Philippe Francois,Claire Poiron,Andrzej Kilian,Dheema Burthia,Christophe Jenny,Frédéric Bakry,Spencer Brown,Valentin Guignon,Valentin Guignon,Gert H. J. Kema,Miguel A. Dita,Cees Waalwijk,Steeve Joseph,Anne Dievart,Olivier Jaillon,Olivier Jaillon,Olivier Jaillon,Julie Leclercq,Xavier Argout,Eric Lyons,Ana Maria Rocha de Almeida,Mouna Jeridi,Jaroslav Dolezel,Nicolas Roux,Ange-Marie Risterucci,Jean Weissenbach,Jean Weissenbach,Jean Weissenbach,Manuel Ruiz,Jean-Christophe Glaszmann,Francis Quetier,Nabila Yahiaoui,Patrick Wincker,Patrick Wincker,Patrick Wincker +71 more
TL;DR: This first monocotyledon high-continuity whole-genome sequence reported outside Poales represents an essential bridge for comparative genome analysis in plants and clarifies commelinid-monocotYledon phylogenetic relationships, reveals Poaceae-specific features and has led to the discovery of conserved non-coding sequences predating monocotinoid–eudicotylingon divergence.
Journal ArticleDOI
Data access for the 1,000 Plants (1KP) project.
Naim Matasci,Ling-Hong Hung,Zhixiang Yan,Eric J. Carpenter,Norman J. Wickett,Siavash Mirarab,Nam Nguyen,Tandy Warnow,Saravanaraj Ayyampalayam,Michael S. Barker,J. G. Burleigh,Matthew A. Gitzendanner,Eric K. Wafula,Joshua P. Der,Claude W. dePamphilis,Béatrice Roure,Hervé Philippe,Hervé Philippe,Brad R. Ruhfel,Brad R. Ruhfel,Nicholas W. Miles,Sean W. Graham,Sarah Mathews,Barbara Surek,Michael Melkonian,Douglas E. Soltis,Pamela S. Soltis,Carl J. Rothfels,Carl J. Rothfels,Lisa Pokorny,Lisa Pokorny,Jonathan Shaw,Lisa DeGironimo,Dennis W. Stevenson,Juan Carlos Villarreal,Tao Chen,Toni M. Kutchan,Megan Rolf,Regina S. Baucom,Michael K. Deyholos,Ram Samudrala,Zhijian Tian,Xiaolei Wu,Xiao Sun,Yong Zhang,Jun Wang,Jim Leebens-Mack,Gane Ka-Shu Wong,Gane Ka-Shu Wong +48 more
TL;DR: How to access the data used in a phylogenomics analysis of the first 85 species, and how to visualize the gene and species trees of the 1KP project.
Journal ArticleDOI
A genome triplication associated with early diversification of the core eudicots
Yuannian Jiao,Jim Leebens-Mack,Saravanaraj Ayyampalayam,John E. Bowers,Michael R. McKain,Joel R. McNeal,Joel R. McNeal,Megan Rolf,Daniel R. Ruzicka,Eric K. Wafula,Norman J. Wickett,Xiaolei Wu,Yong Zhang,Jun Wang,Jun Wang,Yeting Zhang,Eric J. Carpenter,Michael K. Deyholos,Toni M. Kutchan,André S. Chanderbali,Pamela S. Soltis,Dennis W. Stevenson,Richard W. McCombie,J. C. Pires,Gane Ka-Shu Wong,Gane Ka-Shu Wong,Douglas E. Soltis,Claude W. dePamphilis +27 more
TL;DR: The rapid radiation of core eudicot lineages that gave rise to nearly 75% of angiosperm species appears to have occurred coincidentally or shortly following the gamma triplication event.