Relevant bibliographies by topics / ABA-substrate

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  1. Journal articles
  2. Dissertations / Theses

Academic literature on the topic 'ABA-substrate'

Author: Grafiati
Published: 6 September 2023
Last updated: 31 July 2025

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Journal articles on the topic "ABA-substrate"

1

Almeida, Julieta Andrea Silva de, Concetta Kascheres, and Maria de Fátima D. A. Pereira. "Ethylene and abscisic acid in the control of development of the rhizome of Kohleria eriantha (Benth.) Hanst. (Gesneriaceae)." Brazilian Journal of Plant Physiology 17, no. 4 (2005): 391–99. http://dx.doi.org/10.1590/s1677-04202005000400007.

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Kohleria eriantha has rhizomes which are underground stems with buds enclosed by modified leaves, that store starch. The buds of this rhizome can develop in two morphological patterns: an aerial shoot (similar to the mother plant) or a rhizome, depending on the water level present in the substrate. Development of the shoot was inhibited by low water availability (1 mL) in the substrate. It was verified that ethylene and ABA were involved in controlling the development of the rhizome pattern under low water availability. Treatments with ethrel, PEG and ABA induced shoot development whereas trea
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Astacio, Manuel G., and Marc W. van Iersel. "Concentrated Exogenous Abscisic Acid Drenches Reduce Root Hydraulic Conductance and Cause Wilting in Tomato." HortScience 46, no. 12 (2011): 1640–45. http://dx.doi.org/10.21273/hortsci.46.12.1640.

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Previous work has shown that exogenous abscisic acid (ABA) applications can reduce transpiration, delay wilting, and thereby extend the shelf life of unwatered plants. Paradoxically, we have seen that drenches with concentrated ABA solutions may actually induce wilting. These wilting symptoms occur despite the presence of ample water in the substrate, suggesting that ABA may interfere with the ability of roots to take up water. Our objective was to develop a better understanding of this wilting effect using tomato (Solanum lycopersicum) as a model. In the first study, ABA drenches (125–2000 mg
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Gibson, James L., and Shannon Crowley. "ABSCISIC ACID DRENCHES IMPROVE POSTPRODUCTION SHELF LIFE OF IMPATIENS." HortScience 41, no. 3 (2006): 511E—512. http://dx.doi.org/10.21273/hortsci.41.3.511e.

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Foliar sprays or root dips of synthetic abscisic acid (s-ABA) have shown to reduce the transpiration rate and subsequently prolong postharvest longevity in a select group of herbaceous ornamental crops. The objective of our study was to determine the impact of s-ABA on postproduction performance of seed impatiens in greenhouse or low light conditions. Market ready Impatiens wallerana `Xtreme Scarlet' plants were sprayed or the root substrate was drenched with s-ABA at 250 or 500 mg·L–1 then boxed for 48 h to represent shipping conditions. Flower number was measured 3 days after application, an
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Khan, Irfan Ullah, Akhtar Ali, Shah Zareen, et al. "Non-Expresser of PR-Genes 1 Positively Regulates Abscisic Acid Signaling in Arabidopsis thaliana." Plants 11, no. 6 (2022): 815. http://dx.doi.org/10.3390/plants11060815.

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The plant hormone, abscisic acid (ABA), is not only important for promoting abiotic stress responses but also plays a versatile and crucial role in plant immunity. The pathogen infection-induced dynamic accumulation of ABA mediates the degradation of non-expresser of PR genes 1 (NPR1) through the CUL3NPR3NPR4 proteasome pathway. However, the functional significance of NPR1 degradation by other E3 ligases in response to ABA remains unclear. Here, we report that NPR1 is induced transcriptionally by ABA and that npr1-1 mutation results in ABA insensitivity during seed germination and seedling gro
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Ramirez, Leonor, Pedro Negri, Laura Sturla, et al. "Abscisic acid enhances cold tolerance in honeybee larvae." Proceedings of the Royal Society B: Biological Sciences 284, no. 1852 (2017): 20162140. http://dx.doi.org/10.1098/rspb.2016.2140.

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The natural composition of nutrients present in food is a key factor determining the immune function and stress responses in the honeybee ( Apis mellifera ). We previously demonstrated that a supplement of abscisic acid (ABA), a natural component of nectar, pollen, and honey, increases honeybee colony survival overwinter. Here we further explored the role of ABA in in vitro -reared larvae exposed to low temperatures. Four-day-old larvae (L4) exposed to 25°C for 3 days showed lower survival rates and delayed development compared to individuals growing at a standard temperature (34°C). Cold-stre
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Martynenko, E. V., L. Y. Kuzmina, E. R. Gaffarova, А. S. Ryabova, G. R. Kudoyarova, and L. B. Vysotskaya. "Influence of ABA-metabolizing bacteria on the growth and aba content in wheat plants and soil in dense planting." Agrohimiâ, no. 12 (December 18, 2024): 64–71. https://doi.org/10.31857/s0002188124120096.

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The influence of abscisic acid (ABA)-metabolizing bacterial strains of the genera Pseudomonas and Arthrobacter on the hormone content in the shoots and roots of wheat plants, as well as in a sandy substrate during dense planting, has been studied. The ability of bacteria to reduce the ABA content in the growing environments and in plants, albeit to varying degrees, was discovered already 10 days after inoculation. At the same time, most of the studied strains were characterized by decrease of ABA in shoots, and suppression of ABA in the roots was observed less frequently. The simultaneous decr
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7

Chandra, David, Soesiladi Esti Widodo, Muhammad Kamal, and Sri Waluyo. "Postharvest treatments influenced the incidence of internal browning, phenol, ABA, AND GA3 contents of two pineapple clones." Acta Innovations, no. 50 (December 23, 2023): 74–80. http://dx.doi.org/10.32933/actainnovations.50.7.

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Phenol is an internal browning (IB) enzymatic reaction substrate and endogenous abscisic acid (ABA) used to suppress IB incidence in the Comte de Paris cultivar (Queen type). There is no information on the correlation between pineapple IB to endogenous total phenol content (TPC), ABA, and gibberellic acid 3 (GA3) after postharvest applications of decrowning. Therefore, this research aimed to analyze the relationship of IB incidence to total TPC, ABA, and GA3 after postharvest treatments of decrowning and coating in GP3 and MD2 pineapple clones. The structure was based on a completely randomize
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Kang, Jong-Goo, Rhuanito Soranz Ferrarezi, Sue K. Dove, Geoffrey M. Weaver, and Marc W. van Iersel. "Increased Fertilizer Levels Do Not Prevent Abscisic Acid–Induced Chlorosis in Pansy." HortTechnology 26, no. 5 (2016): 647–50. http://dx.doi.org/10.21273/horttech03441-16.

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Abscisic acid (ABA) is a plant hormone involved in regulating stomatal responses to environmental stress. By inducing stomatal closure, applications of exogenous ABA can reduce plant water use and delay the onset of drought stress when plants are not watered. However, ABA can also cause unwanted side effects, including chlorosis. Pansy (Viola ×wittrockiana) has been shown to be particularly susceptible to ABA-induced chlorosis. The objective of this study was to determine if fertilization rate affects the severity of ABA-induced chlorosis in this species. ‘Delta Premium Pure Yellow’ pansy seed
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9

Lee, H.-S., and B. V. Milborrow. "Endogenous Biosynthetic Precursors of (+)-Abscisic Acid. V. Inhibition by Tungstate and its Removal by Cinchonine shows that Xanthoxal is Oxidised by a Molybdo-Aldehyde Oxidase." Functional Plant Biology 24, no. 6 (1997): 727. http://dx.doi.org/10.1071/pp96060.

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A cell-free preparation from avocado fruit incorporates [14C]mevalonate into ABA. A number of specific inhibitors have been used to probe the system and tungstate ions at 100 µM reduce the 14C in ABA by 80% The inhibitory effect was overcome by the alkaloid cinchonine (2000 µM) which binds tungstate strongly and selectively. More 14C from mevalonate was present in xanthoxal (4600 dpm), less in ABA (340 dpm) when the cell-free system was inhibited by tungstate (100 µM) than in controls (1810 dpm in xanthoxal, 1200 dpm in ABA), which shows that xanthoxal is the substrate for the aldehyde oxidase
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Mu, Lijun, Xuekun Wang, Yingxin Ma, et al. "Apple Glycosyltransferase MdUGT73AR4 Glycosylates ABA to Regulate Stomatal Movement Involved in Drought Stress." International Journal of Molecular Sciences 25, no. 11 (2024): 5672. http://dx.doi.org/10.3390/ijms25115672.

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Abscisic acid (ABA) is a drought-stress-responsive hormone that plays an important role in the stomatal activity of plant leaves. Currently, ABA glycosides have been identified in apples, but their glycosyltransferases for glycosylation modification of ABA are still unidentified. In this study, the mRNA expression of glycosyltransferase gene MdUGT73AR4 was significantly up-regulated in mature apple leaves which were treated in drought stress by Real-Time PCR. It was hypothesised that MdUGT73AR4 might play an important role in drought stress. In order to further characterise the glycosylation m
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Dissertations / Theses on the topic "ABA-substrate"

1

Julián, Valenzuela Jose. "Regulation of ABA signaling through degradation of clade A PP2Cs by the RGLG1 and CRL3 BPM E3 ligases." Doctoral thesis, Universitat Politècnica de València, 2020. http://hdl.handle.net/10251/137777.

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[ES] La ubiquitinación inducida por hormonas desempeña un papel crucial en la vida media de los reguladores negativos clave de la propia señalización hormonal. En la señalización por ABA, los reguladores negativos clave son las PP2Cs del clado A, como PP2CA o ABI1, y su degradación es un mecanismo complementario a la inhibición de su actividad mediada por PYR/PYL/RCAR. El ABA promueve la degradación de ABI1 a través de las E3 ligasas PUB12/13, y PP2CA a través de las E3 ligasas RGLG1/5. Sin embargo, se predice que otras E3 ligasas no identificadas también regularán la vida media de las PP2Cs d
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2

Fernández, López Maria Angeles. "Regulación de la señalización del ABA mediante mecanismos que controlan vida media y actividad de los receptores PYR/PYL." Doctoral thesis, Universitat Politècnica de València, 2021. http://hdl.handle.net/10251/172364.

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[ES] El crecimiento de las plantas se ve afectado por el estrés abiótico, sequía, salinidad o altas temperaturas. La transducción de señales de estrés abiótico es fundamental para generar una respuesta fisiológica adecuada, que implica la participación de diferentes hormonas vegetales, siendo el ácido abscísico (ABA) el regulador hormonal crítico en la regulación de la respuesta de la planta a situaciones de estrés por déficit hídrico. La vía de señalización de ABA y los componentes principales están bien caracterizados molecular y bioquímicamente. Los receptores de ABA "Pyrabactin Resistance
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3

Bansia, Harsh. "Implications in substrate recognition, catalysis and drug-design Structural basis for neutralization of ribosome-inactivating proteins by their monoclonal antibodies." Thesis, 2018. https://etd.iisc.ac.in/handle/2005/5338.

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Cryptic elements of proteins are not visible in unbound structures but become apparent in ligand/substrate-bound structures. These binary states of cryptic elements in protein structures can impact important aspects of proteins such as substrate recognition, catalytic mechanism and are also utilized for drug-design against difficult protein targets. The thesis explores distinct facets of cryptic elements in different proteins through a combination of experimental and computational approaches. More specifically, while addressing a problem specific to a given protein, the work presented in the t
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