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Hong Kiat Lam et al.
Plant physiology, 168(3), 798-803 (2015-05-15)
Auxin is a pivotal plant hormone, usually occurring in the form of indole-3-acetic acid (IAA). However, in maturing pea (Pisum sativum) seeds, the level of the chlorinated auxin, 4-chloroindole-3-acetic acid (4-Cl-IAA), greatly exceeds that of IAA. A key issue is
Robert Winkler
PeerJ, 3, e1401-e1401 (2015-12-01)
In biological mass spectrometry, crude instrumental data need to be converted into meaningful theoretical models. Several data processing and data evaluation steps are required to come to the final results. These operations are often difficult to reproduce, because of too
Pia Guadalupe Dominguez et al.
Plant physiology, 161(3), 1486-1500 (2013-01-11)
Asr (for ABA, stress, ripening) genes are exclusively found in the genomes of higher plants, and the encoded proteins have been found localized both to the nucleus and cytoplasm. However, before the mechanisms underlying the activity of ASR proteins can
Jie Yu et al.
Journal of integrative plant biology, 57(9), 757-769 (2015-04-23)
When sun plants, such as Arabidopsis thaliana, are under canopy shade, elongation of stems/petioles will be induced as one of the most prominent responses. Plant hormones mediate the elongation growth. However, how environmental and hormonal signals are translated into cell
Masanobu Kojima et al.
Scientific reports, 5, 8630-8630 (2015-02-28)
Shikimic acid is a key intermediate in the aromatic amino acid pathway as well as an important starting material for the synthesis of Tamiflu, a potent and selective inhibitor of the neuraminidase enzyme of influenza viruses A and B. Here
Koji Koizumi et al.
Development (Cambridge, England), 140(6), 1292-1300 (2013-02-28)
The timing and extent of cell division is particularly important for the growth and development of multicellular organisms. Roots of the model organism Arabidopsis thaliana have been widely studied as a paradigm for organ development in plants. In the Arabidopsis
Keita Sutoh et al.
Bioscience, biotechnology, and biochemistry, 79(5), 747-759 (2015-01-07)
The expression of the gene for a proteinase (Rep1) is upregulated by gibberellins. The CAACTC regulatory element (CARE) of the Rep1 promoter is involved in the gibberellin response. We isolated a cDNA for a CARE-binding protein containing a Myb domain
Debao Huang et al.
The Plant cell, 27(6), 1681-1696 (2015-05-24)
Cellulose, which can be converted into numerous industrial products, has important impacts on the global economy. It has long been known that cellulose synthesis in plants is tightly regulated by various phytohormones. However, the underlying mechanism of cellulose synthesis regulation
Arvind Kumar et al.
Indian journal of experimental biology, 51(7), 492-501 (2013-08-01)
In the wild type P. sativum, each of the adult plant stem nodes, bears a pair of sessile foliaceous stipules and a petiolated unipinnately compound leaf of 4 to 6 leaflets and 7-9 tendrils. The stipule-reduced (st) and cochleata (coch)
Waraporn Chouychai
Journal of environmental biology, 33(4), 811-816 (2013-01-31)
The effect of indolebutyric acid (IBA) and gibberellic acid (GA3), to alleviate the organochlorine phytotoxicity were studied in Brassica chinensis. Presence of organochlorine decreased Brassica chinensis seedlings growth in contaminated alkaline soil. One mg l(-1) IBA could enhance 14 and
Kaifeng Ma et al.
Plant cell reports, 32(3), 401-414 (2012-12-12)
KEY MESSAGE : We report that low fertility during intraspecific hybridization in Chinese white poplar was caused by prefertilization barriers, reduced ovules, and embryonic abortion. Hormone concentrations and gene expression patterns were also evaluated during the fertilization process. Hybrid vigor
Mariana L Martín et al.
Planta, 237(3), 813-822 (2012-11-09)
Recent findings demonstrate that alkaline/neutral invertases (A/N-Invs), enzymes that catalyze the breakdown of sucrose into glucose and fructose, are essential proteins in plant life. The fact that different isoforms are present in multiple locations makes them candidates for the coordination
[Pharmacologic effects of gibberellic acid].
E Schwarz et al.
Die Pharmazie, 38(11), 716-718 (1983-11-01)
Dalila Trupiano et al.
Physiologia plantarum, 146(1), 39-52 (2012-02-22)
Mechanical stress is a widespread condition caused by numerous environmental factors that severely affect plant stability. In response to mechanical stress, plants have evolved complex response pathways able to detect mechanical perturbations and inducing a suite of modifications in order
Simon J Unterholzner et al.
The Plant cell, 27(8), 2261-2272 (2015-08-06)
Plant growth and development are highly regulated processes that are coordinated by hormones including the brassinosteroids (BRs), a group of steroids with structural similarity to steroid hormones of mammals. Although it is well understood how BRs are produced and how
Poplar MYB transcription factor PtrMYB012 and its Arabidopsis AtGAMYB orthologs are differentially repressed by the Arabidopsis miR159 family
Kim MH, et al.
Tree physiology, 38(6), 801-812 (2017)
Jasmine Brar et al.
Indian journal of experimental biology, 51(1), 88-96 (2013-02-28)
An in vitro propagation protocol using mature seeds of D. membranaceus was successfully established. Scarcity of seeds in bamboos because of their long flowering periods and irregular seed set resulting in low viability and germination potential, motivated us to undertake
Asymmetric gibberellin signaling regulates vacuolar trafficking of PIN auxin transporters during root gravitropism
Lofke C, et al.
Proceedings of the National Academy of Sciences of the USA, 110, 3627-3632 (2013)
Robert W Huigens et al.
Nature chemistry, 5(3), 195-202 (2013-02-21)
High-throughput screening is the dominant method used to identify lead compounds in drug discovery. As such, the makeup of screening libraries largely dictates the biological targets that can be modulated and the therapeutics that can be developed. Unfortunately, most compound-screening
Gibberellic acid in plant: still a mystery unresolved
Gupta R and Chakrabarty, SK
Plant signaling & behavior, 8(9), e25504-e25504 (2013)
Wing-Sham Lee et al.
Molecular plant-microbe interactions : MPMI, 28(5), 590-604 (2014-12-17)
Chloroplasts have a critical role in plant defense as sites for the biosynthesis of the signaling compounds salicylic acid (SA), jasmonic acid (JA), and nitric oxide (NO) and as major sites of reactive oxygen species production. Chloroplasts, therefore, regarded as
Eva Nouri et al.
Plant & cell physiology, 62(6), 959-970 (2021-05-27)
Most land plants entertain a mutualistic symbiosis known as arbuscular mycorrhiza with fungi (Glomeromycota) that provide them with essential mineral nutrients, in particular phosphate (Pi), and protect them from biotic and abiotic stress. Arbuscular mycorrhizal (AM) symbiosis increases plant productivity
Mariapina Rocco et al.
Plant physiology and biochemistry : PPB, 135, 253-262 (2018-12-28)
Durum wheat is widespread cultivated in the Mediterranean basin, where it is used to produce high-quality semolina for pasta. Although over the years local and ancient wheat cultivars have been replaced by new ones, better suited to intensive cultivation, the
Yanping Wang et al.
International journal of molecular sciences, 21(4) (2020-02-23)
The shape of the tuberous root, a very important quality trait, varies dramatically among radish cultivars. Ovate family proteins (OFPs) are plant-specific proteins that regulate multiple aspects of plant growth and development. To investigate the possible role of OFPs in
Jonas Van Bockhaven et al.
The New phytologist, 206(2), 761-773 (2015-01-28)
Although numerous studies have shown the ability of silicon (Si) to mitigate a wide variety of abiotic and biotic stresses, relatively little is known about the underlying mechanism(s). Here, we have investigated the role of hormone defense pathways in Si-induced
Ildikó Valkai et al.
International journal of molecular sciences, 21(19) (2020-10-07)
The plant-specific receptor-like cytoplasmic kinases (RLCKs) form a large, poorly characterized family. Members of the RLCK VI_A class of dicots have a unique characteristic: their activity is regulated by Rho-of-plants (ROP) GTPases. The biological function of one of these kinases
Wouter G van Doorn et al.
Journal of plant physiology, 170(2), 161-164 (2012-12-12)
Flower opening in Iris (Iris×hollandica) requires elongation of the pedicel and ovary. This moves the floral bud upwards, thereby allowing the tepals to move laterally. Flower opening is requires with elongation of the pedicel and ovary. In cv. Blue Magic
René Bastian et al.
Plant signaling & behavior, 5(3), 224-232 (2010-02-02)
An ever increasing amount of transcriptomic data and analysis tools provide novel insight into complex responses of biological systems. Given these resources we have undertaken to review aspects of transcriptional regulation in response to the plant hormone gibberellic acid (GA)
Petra Marhava et al.
Cell, 177(4), 957-969 (2019-05-06)
Patterning in plants relies on oriented cell divisions and acquisition of specific cell identities. Plants regularly endure wounds caused by abiotic or biotic environmental stimuli and have developed extraordinary abilities to restore their tissues after injuries. Here, we provide insight
Vinicius C Galvão et al.
Development (Cambridge, England), 139(21), 4072-4082 (2012-09-21)
The transition from vegetative to reproductive development is a central event in the plant life cycle. To time the induction of flowering correctly, plants integrate environmental and endogenous signals such as photoperiod, temperature and hormonal status. The hormone gibberellic acid
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