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Book: Plant chemical biology

Audenaert, Dominique / Overvoorde, Paul

2014

Abstract: The application of plant chemical biology is currently limited to specialized subfields of plant research. By examining how chemical biology can be applied to study plant biology, Plant Chemical Biology illustrates how chemical biology is a means to ... ...

Author's details	edited by Dominique Audenaert, Paul Overvoorde
Abstract	"The application of plant chemical biology is currently limited to specialized subfields of plant research. By examining how chemical biology can be applied to study plant biology, Plant Chemical Biology illustrates how chemical biology is a means to identify small molecules that can be used to identify the targets of currently used herbicides, as well as to develop new herbicides or plant growth regulators. The author introduces researchers and graduate students to the chemical biology toolbox required to perform successful chemical biology studies. The text also examines several chemical biology studies to show how they allowed novel insights into the field of plant physiology and plant cellular processes"--Provided by publisher.
MeSH term(s)	Plants/chemistry ; Plant Physiological Phenomena ; Biochemical Phenomena
Language	English
Size	xi, 299 pages :, illustrations
Document type	Book
ISBN	9780470946695 ; 0470946695
Database	Catalogue of the US National Library of Medicine (NLM)

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Book: Plant chemical biology

Audenaert, Dominique / Overvoorde, Paul

2014

Author's details	ed. by Dominique Audenaert; Paul Overvoorde
Abstract	"The application of plant chemical biology is currently limited to specialized subfields of plant research. By examining how chemical biology can be applied to study plant biology, Plant Chemical Biology illustrates how chemical biology is a means to identify small molecules that can be used to identify the targets of currently used herbicides, as well as to develop new herbicides or plant growth regulators. The author introduces researchers and graduate students to the chemical biology toolbox required to perform successful chemical biology studies. The text also examines several chemical biology studies to show how they allowed novel insights into the field of plant physiology and plant cellular processes"--Provided by publisher
MeSH term(s)	Biochemical Phenomena ; Plant Physiological Phenomena ; Plants/chemistry
Keywords	Botanical chemistry
Language	English
Size	XI, 299 S., [4 Bl.], Ill., graph. Darst.
Publisher	Wiley
Publishing place	Hoboken, NJ
Document type	Book
Note	Literaturangaben
ISBN	9780470946695 ; 0470946695
Database	Leibniz Institute of Plant Biochemistry

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Book: Plant chemical biology

Audenaert, Dominique / Overvoorde, Paul

2014

Author's details	ed. by Dominique Audenaert; Paul Overvoorde
Abstract	"The application of plant chemical biology is currently limited to specialized subfields of plant research. By examining how chemical biology can be applied to study plant biology, Plant Chemical Biology illustrates how chemical biology is a means to identify small molecules that can be used to identify the targets of currently used herbicides, as well as to develop new herbicides or plant growth regulators. The author introduces researchers and graduate students to the chemical biology toolbox required to perform successful chemical biology studies. The text also examines several chemical biology studies to show how they allowed novel insights into the field of plant physiology and plant cellular processes"--Provided by publisher
MeSH term(s)	Biochemical Phenomena ; Plant Physiological Phenomena ; Plants/chemistry
Keywords	Botanical chemistry
Language	English
Size	XI, 299 S., Ill., graph. Darst.
Publisher	Wiley
Publishing place	Hoboken, NJ
Document type	Book
Note	Literaturangaben
ISBN	9780470946695 ; 0470946695
Database	Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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Article ; Online: Auxin control of root development.

Overvoorde, Paul / Fukaki, Hidehiro / Beeckman, Tom

Cold Spring Harbor perspectives in biology

2010 Volume 2, Issue 6, Page(s) a001537

Abstract: A plant's roots system determines both the capacity of a sessile organism to acquire nutrients and water, as well as providing a means to monitor the soil for a range of environmental conditions. Since auxins were first described, there has been a tight ... ...

Abstract	A plant's roots system determines both the capacity of a sessile organism to acquire nutrients and water, as well as providing a means to monitor the soil for a range of environmental conditions. Since auxins were first described, there has been a tight connection between this class of hormones and root development. Here we review some of the latest genetic, molecular, and cellular experiments that demonstrate the importance of generating and maintaining auxin gradients during root development. Refinements in the ability to monitor and measure auxin levels in root cells coupled with advances in our understanding of the sources of auxin that contribute to these pools represent important contributions to our understanding of how this class of hormones participates in the control of root development. In addition, we review the role of identified molecular components that convert auxin gradients into local differentiation events, which ultimately defines the root architecture.
MeSH term(s)	Indoleacetic Acids/metabolism ; Plant Development ; Plant Roots/growth & development ; Plant Shoots/metabolism ; Plants/metabolism ; Signal Transduction/physiology
Chemical Substances	Indoleacetic Acids
Language	English
Publishing date	2010-04-28
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S. ; Review
ISSN	1943-0264
ISSN (online)	1943-0264
DOI	10.1101/cshperspect.a001537
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Development of a Biological Science Quantitative Reasoning Exam (BioSQuaRE).

Stanhope, Liz / Ziegler, Laura / Haque, Tabassum / Le, Laura / Vinces, Marcelo / Davis, Gregory K / Zieffler, Andrew / Brodfuehrer, Peter / Preest, Marion / M Belitsky, Jason / Umbanhowar, Charles / Overvoorde, Paul J

CBE life sciences education

2017 Volume 16, Issue 4

Abstract: Multiple reports highlight the increasingly quantitative nature of biological research and the need to innovate means to ensure that students acquire quantitative skills. We present a tool to support such innovation. The Biological Science Quantitative ... ...

Abstract	Multiple reports highlight the increasingly quantitative nature of biological research and the need to innovate means to ensure that students acquire quantitative skills. We present a tool to support such innovation. The Biological Science Quantitative Reasoning Exam (BioSQuaRE) is an assessment instrument designed to measure the quantitative skills of undergraduate students within a biological context. The instrument was developed by an interdisciplinary team of educators and aligns with skills included in national reports such as
MeSH term(s)	Biological Science Disciplines/education ; Educational Measurement ; Models, Educational ; Reproducibility of Results
Language	English
Publishing date	2017-11-28
Publishing country	United States
Document type	Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, Non-U.S. Gov't
ZDB-ID	2465176-X
ISSN	1931-7913 ; 1931-7913
ISSN (online)	1931-7913
ISSN	1931-7913
DOI	10.1187/cbe.16-10-0301
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: SAUR Inhibition of PP2C-D Phosphatases Activates Plasma Membrane H+-ATPases to Promote Cell Expansion in Arabidopsis.

Spartz, Angela K / Ren, Hong / Park, Mee Yeon / Grandt, Kristin N / Lee, Sang Ho / Murphy, Angus S / Sussman, Michael R / Overvoorde, Paul J / Gray, William M

The Plant cell

2014 Volume 26, Issue 5, Page(s) 2129–2142

Abstract: The plant hormone auxin promotes cell expansion. Forty years ago, the acid growth theory was proposed, whereby auxin promotes proton efflux to acidify the apoplast and facilitate the uptake of solutes and water to drive plant cell expansion. However, the ...

Abstract	The plant hormone auxin promotes cell expansion. Forty years ago, the acid growth theory was proposed, whereby auxin promotes proton efflux to acidify the apoplast and facilitate the uptake of solutes and water to drive plant cell expansion. However, the underlying molecular and genetic bases of this process remain unclear. We have previously shown that the SAUR19-24 subfamily of auxin-induced SMALL AUXIN UP-RNA (SAUR) genes promotes cell expansion. Here, we demonstrate that SAUR proteins provide a mechanistic link between auxin and plasma membrane H
Language	English
Publishing date	2014-05-23
Publishing country	England
Document type	Journal Article
ZDB-ID	623171-8
ISSN	1532-298X ; 1040-4651
ISSN (online)	1532-298X
ISSN	1040-4651
DOI	10.1105/tpc.114.126037
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: The small molecule 2-furylacrylic acid inhibits auxin-mediated responses in Arabidopsis thaliana.

Sungur, Can / Miller, Sarah / Bergholz, Johann / Hoye, Rebecca C / Brisbois, Ronald G / Overvoorde, Paul

Plant & cell physiology

2007 Volume 48, Issue 12, Page(s) 1693–1701

Abstract: Auxins, typified by IAA, are a class of plant hormones involved in a wide array of processes including cell division, cell elongation, tissue patterning, phototropism, gravitropism and root development. Despite recent descriptions of the machinery ... ...

Abstract	Auxins, typified by IAA, are a class of plant hormones involved in a wide array of processes including cell division, cell elongation, tissue patterning, phototropism, gravitropism and root development. Despite recent descriptions of the machinery involved in auxin transport and perception, additional regulatory mechanisms and components remain to be identified and characterized. Chemical genetics has proven to be a valuable means by which to investigate the auxin response pathway in Arabidopsis thaliana. A screen for small molecules that block auxin signaling was performed previously, leading to the characterization of four compounds with this inhibitory activity. Here, we have synthesized various analogs of one of these molecules, compound A, a furyl acrylate ester of a thiadiazole heterocycle. The biological activity of these derivatives was initially assessed based on their ability to inhibit the auxin-inducible expression of the BA3-GUS reporter gene and indicated that the active portion of the molecule was 2-furylacrylic acid (2-FAA). In the micromolar range, 2-FAA attenuates the auxin-inducible expression of IAA5, fails to alter the interaction of IAA7/AXR2 with the SCF(TIR1) complex and inhibits both root and hypocotyl elongation of wild-type seedlings. Based on our structure-function analysis of compound A, we conclude that 2-furylacrylic acid is liberated by hydrolysis of an ester linkage. Identification of the cellular target of this molecule will add to our understanding of auxin-mediated events.
MeSH term(s)	Acrylates/chemistry ; Acrylates/metabolism ; Arabidopsis/physiology ; Hydrolysis ; Indoleacetic Acids/metabolism ; Structure-Activity Relationship
Chemical Substances	Acrylates ; Indoleacetic Acids ; acrylic acid (J94PBK7X8S)
Language	English
Publishing date	2007-12
Publishing country	Japan
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	208907-5
ISSN	1471-9053 ; 0032-0781
ISSN (online)	1471-9053
ISSN	0032-0781
DOI	10.1093/pcp/pcm141
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: SAUR Inhibition of PP2C-D Phosphatases Activates Plasma Membrane Hâº-ATPases to Promote Cell Expansion in Arabidopsis

Spartz, Angela K / Angus S. Murphy / Hong Ren / Kristin N. Grandt / Mee Yeon Park / Michael R. Sussman / Paul J. Overvoorde / Sang Ho Lee / William M. Gray

plant cell. 2014 May, v. 26, no. 5

2014

Abstract: This study demonstrates that SMALL AUXIN UP-RNA (SAUR) proteins negatively regulate PP2C-D family phosphatases to modulate the phosphorylation status and activity of plasma membrane H âº-ATPases to promote cell expansion. This work provides crucial ... ...

Abstract	This study demonstrates that SMALL AUXIN UP-RNA (SAUR) proteins negatively regulate PP2C-D family phosphatases to modulate the phosphorylation status and activity of plasma membrane H âº-ATPases to promote cell expansion. This work provides crucial molecular and genetic support for the decades-old acid growth theory of auxin-mediated cell expansion.
Keywords	Arabidopsis ; auxins ; phosphorylation ; plasma membrane ; proteins
Language	English
Dates of publication	2014-05
Size	p. 2129-2142.
Publishing place	American Society of Plant Biologists
Document type	Article
ZDB-ID	623171-8
ISSN	1532-298X ; 1040-4651
ISSN (online)	1532-298X
ISSN	1040-4651
DOI	10.1105/tpc.114.126037
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: The SAUR19 subfamily of SMALL AUXIN UP RNA genes promote cell expansion.

Spartz, Angela K / Lee, Sang H / Wenger, Jonathan P / Gonzalez, Nathalie / Itoh, Hironori / Inzé, Dirk / Peer, Wendy A / Murphy, Angus S / Overvoorde, Paul J / Gray, William M

The Plant journal : for cell and molecular biology

2012 Volume 70, Issue 6, Page(s) 978–990

Abstract: The plant hormone auxin controls numerous aspects of plant growth and development by regulating the expression of hundreds of genes. SMALL AUXIN UP RNA (SAUR) genes comprise the largest family of auxin-responsive genes, but their function is unknown. ... ...

Abstract	The plant hormone auxin controls numerous aspects of plant growth and development by regulating the expression of hundreds of genes. SMALL AUXIN UP RNA (SAUR) genes comprise the largest family of auxin-responsive genes, but their function is unknown. Although prior studies have correlated the expression of some SAUR genes with auxin-mediated cell expansion, genetic evidence implicating SAURs in cell expansion has not been reported. The Arabidopsis SAUR19, SAUR20, SAUR21, SAUR22, SAUR23, and SAUR24 (SAUR19-24) genes encode a subgroup of closely related SAUR proteins. We demonstrate that these SAUR proteins are highly unstable in Arabidopsis. However, the addition of an N-terminal GFP or epitope tag dramatically increases the stability of SAUR proteins. Expression of these stabilized SAUR fusion proteins in Arabidopsis confers numerous auxin-related phenotypes indicative of increased and/or unregulated cell expansion, including increased hypocotyl and leaf size, defective apical hook maintenance, and altered tropic responses. Furthermore, seedlings expressing an artificial microRNA targeting multiple members of the SAUR19-24 subfamily exhibit short hypocotyls and reduced leaf size. Together, these findings demonstrate that SAUR19-24 function as positive effectors of cell expansion. This regulation may be achieved through the modulation of auxin transport, as SAUR gain-of-function and loss-of-function seedlings exhibit increased and reduced basipetal indole-3-acetic acid transport, respectively. Consistent with this possibility, SAUR19-24 proteins predominantly localize to the plasma membrane.
MeSH term(s)	Arabidopsis/cytology ; Arabidopsis/genetics ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; Cell Enlargement ; Gene Expression Regulation, Plant ; Indoleacetic Acids/metabolism ; Membrane Proteins/genetics ; Membrane Proteins/metabolism ; Multigene Family ; Plant Cells/metabolism ; Plant Growth Regulators/metabolism ; Protein Stability ; Recombinant Fusion Proteins/genetics ; Recombinant Fusion Proteins/metabolism
Chemical Substances	Arabidopsis Proteins ; Indoleacetic Acids ; Membrane Proteins ; Plant Growth Regulators ; Recombinant Fusion Proteins ; SAUR-AC1 protein, Arabidopsis
Language	English
Publishing date	2012-03-31
Publishing country	England
Document type	Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
ZDB-ID	1088037-9
ISSN	1365-313X ; 0960-7412
ISSN (online)	1365-313X
ISSN	0960-7412
DOI	10.1111/j.1365-313X.2012.04946.x
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Student Attitudes Contribute to the Effectiveness of a Genomics CURE.

Lopatto, David / Rosenwald, Anne G / Burgess, Rebecca C / Silver Key, Catherine / Van Stry, Melanie / Wawersik, Matthew / DiAngelo, Justin R / Hark, Amy T / Skerritt, Matthew / Allen, Anna K / Alvarez, Consuelo / Anderson, Sara / Arrigo, Cindy / Arsham, Andrew / Barnard, Daron / Bedard, James E J / Bose, Indrani / Braverman, John M / Burg, Martin G /

Croonquist, Paula / Du, Chunguang / Dubowsky, Sondra / Eisler, Heather / Escobar, Matthew A / Foulk, Michael / Giarla, Thomas / Glaser, Rivka L / Goodman, Anya L / Gosser, Yuying / Haberman, Adam / Hauser, Charles / Hays, Shan / Howell, Carina E / Jemc, Jennifer / Jones, Christopher J / Kadlec, Lisa / Kagey, Jacob D / Keller, Kimberly L / Kennell, Jennifer / Kleinschmit, Adam J / Kleinschmit, Melissa / Kokan, Nighat P / Kopp, Olga Ruiz / Laakso, Meg M / Leatherman, Judith / Long, Lindsey J / Manier, Mollie / Martinez-Cruzado, Juan C / Matos, Luis F / McClellan, Amie Jo / McNeil, Gerard / Merkhofer, Evan / Mingo, Vida / Mistry, Hemlata / Mitchell, Elizabeth / Mortimer, Nathan T / Myka, Jennifer Leigh / Nagengast, Alexis / Overvoorde, Paul / Paetkau, Don / Paliulis, Leocadia / Parrish, Susan / Toering Peters, Stephanie / Preuss, Mary Lai / Price, James V / Pullen, Nicholas A / Reinke, Catherine / Revie, Dennis / Robic, Srebrenka / Roecklein-Canfield, Jennifer A / Rubin, Michael R / Sadikot, Takrima / Sanford, Jamie Siders / Santisteban, Maria / Saville, Kenneth / Schroeder, Stephanie / Shaffer, Christopher D / Sharif, Karim A / Sklensky, Diane E / Small, Chiyedza / Smith, Sheryl / Spokony, Rebecca / Sreenivasan, Aparna / Stamm, Joyce / Sterne-Marr, Rachel / Teeter, Katherine C / Thackeray, Justin / Thompson, Jeffrey S / Velazquez-Ulloa, Norma / Wolfe, Cindy / Youngblom, James / Yowler, Brian / Zhou, Leming / Brennan, Janie / Buhler, Jeremy / Leung, Wilson / Elgin, Sarah C R / Reed, Laura K

Journal of microbiology & biology education

2022 Volume 23, Issue 2

Abstract: The Genomics Education Partnership (GEP) engages students in a course-based undergraduate research experience (CURE). To better understand the student attributes that support success in this CURE, we asked students about their attitudes using previously ... ...

Abstract	The Genomics Education Partnership (GEP) engages students in a course-based undergraduate research experience (CURE). To better understand the student attributes that support success in this CURE, we asked students about their attitudes using previously published scales that measure epistemic beliefs about work and science, interest in science, and grit. We found, in general, that the attitudes students bring with them into the classroom contribute to two outcome measures, namely, learning as assessed by a pre- and postquiz and perceived self-reported benefits. While the GEP CURE produces positive outcomes overall, the students with more positive attitudes toward science, particularly with respect to epistemic beliefs, showed greater gains. The findings indicate the importance of a student's epistemic beliefs to achieving positive learning outcomes.
Language	English
Publishing date	2022-05-16
Publishing country	United States
Document type	Journal Article
ISSN	1935-7877
ISSN	1935-7877
DOI	10.1128/jmbe.00208-21
Database	MEDical Literature Analysis and Retrieval System OnLINE

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