Search Results - "Balakrishna, Aparna"
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In vitro evaluation of adhesion and aggregation abilities of four potential probiotic strains isolated from guppy (Poecilia reticulata)
Published in Brazilian Archives of Biology and Technology (01-10-2013)“…The aim of this work was to study the probiotic-related characteristics of four strains of bacteria isolated from the normal flora of the guppy, Poecilia…”
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The apocarotenoid metabolite zaxinone regulates growth and strigolactone biosynthesis in rice
Published in Nature communications (18-02-2019)“…Carotenoid cleavage dioxygenases (CCDs) form hormones and signaling molecules. Here we show that a member of an overlooked plant CCD subfamily from rice, that…”
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An alternative, zeaxanthin epoxidase-independent abscisic acid biosynthetic pathway in plants
Published in Molecular plant (03-01-2022)“…Abscisic acid (ABA) is an important carotenoid-derived phytohormone that plays essential roles in plant response to biotic and abiotic stresses as well as in…”
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Strigolactone biosynthesis is evolutionarily conserved, regulated by phosphate starvation and contributes to resistance against phytopathogenic fungi in a moss, Physcomitrella patens
Published in The New phytologist (01-10-2017)“…In seed plants, strigolactones (SLs) regulate architecture and induce mycorrhizal symbiosis in response to environmental cues. SLs are formed by combined…”
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Perspectives on the metabolism of strigolactone rhizospheric signals
Published in Frontiers in plant science (24-11-2022)“…Strigolactones (SLs) are a plant hormone regulating different processes in plant development and adjusting plant's architecture to nutrition availability…”
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Chromosome-scale pearl millet genomes reveal CLAMT1b as key determinant of strigolactone pattern and Striga susceptibility
Published in Nature communications (12-08-2024)“…The yield of pearl millet, a resilient cereal crop crucial for African food security, is severely impacted by the root parasitic weed Striga hermonthica ,…”
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Protocol for characterizing strigolactones released by plant roots
Published in STAR protocols (17-06-2022)“…The plant hormone strigolactones (SLs) are secreted by plant roots to act as rhizospheric signals. Here, we present a protocol for characterizing…”
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3-Hydroxycarlactone, a Novel Product of the Strigolactone Biosynthesis Core Pathway
Published in Molecular plant (08-10-2018)Get full text
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Characterization of a β-carotene isomerase from the cyanobacterium Cyanobacteria aponinum
Published in Philosophical transactions of the Royal Society of London. Series B. Biological sciences (18-11-2024)“…Carotenoids are essential components of the photosynthetic apparatus and precursors of plant hormones, such as strigolactones (SLs). SLs are involved in…”
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A Highly Sensitive SPE Derivatization–UHPLC–MS Approach for Quantitative Profiling of Carotenoid-Derived Dialdehydes from Vegetables
Published in AIDS and behavior (22-05-2019)“…Oxidative cleavage of carotenoids leads to dialdehydes (diapocarotenoids, DIALs) in addition to the widely known apocarotenoids. DIALs are biologically active…”
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Disruption of the rice 4-DEOXYOROBANCHOL HYDROXYLASE unravels specific functions of canonical strigolactones
Published in Proceedings of the National Academy of Sciences - PNAS (17-10-2023)“…Strigolactones (SLs) regulate many developmental processes, including shoot-branching/tillering, and mediate rhizospheric interactions. SLs originate from…”
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Gardenia carotenoid cleavage dioxygenase 4a is an efficient tool for biotechnological production of crocins in green and non‐green plant tissues
Published in Plant biotechnology journal (01-11-2022)“…Summary Crocins are beneficial antioxidants and potential chemotherapeutics that give raise, together with picrocrocin, to the colour and taste of saffron, the…”
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Strigolactone biosynthesis in rice can occur via a 9‐cis‐3‐OH‐10′‐apo‐β‐carotenal intermediate
Published in FEBS letters (01-03-2024)“…Strigolactones (SLs) play a crucial role in regulating plant architecture and mediating rhizosphere interactions. They are synthesized from…”
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ZAXINONE SYNTHASE 2 regulates growth and arbuscular mycorrhizal symbiosis in rice
Published in Plant physiology (Bethesda) (02-01-2023)“…Carotenoid cleavage, catalyzed by CAROTENOID CLEAVAGE DIOXYGENASEs (CCDs), provides signaling molecules and precursors of plant hormones. Recently, we showed…”
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The rice orobanchol synthase catalyzes the hydroxylation of the noncanonical strigolactone methyl 4-oxo-carlactonoate
Published in The New phytologist (19-09-2024)Get full text
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Iso‐anchorene is an endogenous metabolite that inhibits primary root growth in Arabidopsis
Published in The Plant journal : for cell and molecular biology (01-07-2021)“…Summary Carotenoid‐derived regulatory metabolites and hormones are generally known to arise through the oxidative cleavage of a single double bond in the…”
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The Arabidopsis D27‐LIKE1 is a cis/cis/trans‐β‐carotene isomerase that contributes to Strigolactone biosynthesis and negatively impacts ABA level
Published in The Plant journal : for cell and molecular biology (01-03-2023)“…SUMMARY The enzyme DWARF27 (D27) catalyzes the reversible isomerization of all‐trans‐ into 9‐cis‐β‐carotene, initiating strigolactone (SL) biosynthesis…”
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Canonical strigolactones are not the major determinant of tillering but important rhizospheric signals in rice
Published in Science advances (04-11-2022)“…Strigolactones (SLs) are a plant hormone inhibiting shoot branching/tillering and a rhizospheric, chemical signal that triggers seed germination of the noxious…”
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Screening of potential aquatic probiotics from the major microflora of guppies (Poecilia reticulata)
Published in Frontiers of chemical science and engineering (01-06-2012)“…The fish ( Poecilia reticulata ) was used as the source for probiotics. 46 bacterial isolates were obtained from the skin, gills, guts and intestines of the…”
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A Method for Extraction and LC-MS-Based Identification of Carotenoid-Derived Dialdehydes in Plants
Published in Methods in molecular biology (Clifton, N.J.) (2020)“…We developed a chemical derivatization based ultra-high performance liquid chromatography-hybrid quadrupole-Orbitrap mass spectrometer (UHPLC-Q-Orbitrap MS)…”
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