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Carla Vázquez-González et al.
Frontiers in plant science, 10, 1613-1613 (2020-01-11)
Resin ducts are important anatomical defensive traits related to biotic resistance in conifers. Previous studies have reported intraspecific genetic variation in resin duct characteristics. However, little is currently known about the micro-evolutionary patterns and adaptive value of these defensive structures.
Sharon Cohen et al.
Phytochemistry, 70(13-14), 1600-1609 (2009-08-08)
Jasmonates act as signal transduction intermediates when plants are subjected to environmental stresses such as UV radiation, osmotic shock and heat. In the past few years several groups have reported that jasmonates exhibit anti-cancer activity in vitro and in vivo
Pingxi Xu et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(46), 16592-16597 (2014-10-29)
Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbenzamide) is a 6-decade-old synthetic repellent, which is still considered the gold standard of mosquito repellents. Mosquitoes
Audrey Errard et al.
Journal of agricultural and food chemistry, 63(46), 10103-10111 (2015-10-29)
Tomato is susceptible to pest infestations by both spider mites and aphids. The effects of each individual pest on plants are known, whereas multiple-pest infestations have received little interest. We studied the effects of single- versus multiple-pest infestation by Tetranychus
Zhirui Yang et al.
Cell host & microbe, 28(1), 89-103 (2020-06-07)
Small RNA-mediated RNA silencing is an important antiviral mechanism in higher plants. It has been shown that RNA silencing components can be upregulated by viral infection. However, the mechanisms underlying the upregulation remain largely unknown. Here, we show that jasmonate
Blas Agut et al.
The New phytologist, 207(3), 790-804 (2015-03-17)
The citrus rootstocks sour orange and Cleopatra mandarin display differential resistance against Tetranychus urticae. Sour orange plants support reduced oviposition, growth rates and damage compared with Cleopatra mandarin plants. Jasmonic acid signalling and flavonoid accumulation have been revealed as key
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
Chuanjin Yu et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 50(10), 708-717 (2015-08-15)
Platelet-activating factor acetylhydrolase (PAF-AH) derived from Trichoderma harzianum was upregulated by the interaction of T. harzianum with maize roots or the foliar pathogen Curvularia lunata. PAF-AH was associated with chitinase and cellulase expressions, but especially with chitinase, because its activity
Jong-Joo Cheong et al.
Trends in genetics : TIG, 19(7), 409-413 (2003-07-10)
The plant floral scent methyl jasmonate (MeJA) has been identified as a vital cellular regulator that mediates diverse developmental processes and defense responses against biotic and abiotic stresses. The pleiotropic effects of MeJA have raised numerous questions about its regulation
Lei Huang et al.
International journal of molecular sciences, 16(7), 16216-16241 (2015-07-21)
Metacaspases, a class of cysteine-dependent proteases like caspases in animals, are important regulators of programmed cell death (PCD) during development and stress responses in plants. The present study was focused on comprehensive analyses of expression patterns of the rice metacaspase
Radish sprouts-Characterization and elicitation of novel varieties rich in anthocyanins.
5Baenas N, et al.
Food Research International, 69, 305-312 (2015)
Bjørn Dueholm et al.
BMC evolutionary biology, 15, 122-122 (2015-06-27)
Large proliferations of cytochrome P450 encoding genes resulting from gene duplications can be termed as 'blooms', providing genetic material for the genesis and evolution of biosynthetic pathways. Furanocoumarins are allelochemicals produced by many of the species in Apiaceaous plants belonging
Marco Taurino et al.
SpringerPlus, 4, 49-49 (2015-02-13)
The plant phenol trans-resveratrol, which is mainly found in grape, displays a wide range of biological effects. A cell suspension culture was developed from calli of grape leaves of Vitis vinifera cv. Negramaro in order to study the bioproduction of
Marzena Małgorzata Kurowska et al.
International journal of molecular sciences, 21(12) (2020-06-24)
Jasmonates modulate many growth and developmental processes and act as stress hormones that play an important role in plant tolerance to biotic and abiotic stresses. Therefore, there is a need to identify the genes that are regulated through the jasmonate
Qiumei Liao et al.
IET nanobiotechnology, 9(1), 35-42 (2015-02-05)
The fluorescence labelling of plant hormone binding sites is an important analytical technique in research on the molecular mechanisms of plant hormone activities. The authors synthesised a jasmonic acid (JA)-conjugated ZnS:Mn quantum dot (QD) probe, with a cubic structure and
R A Creelman et al.
Proceedings of the National Academy of Sciences of the United States of America, 89(11), 4938-4941 (1992-06-01)
Jasmonic acid (JA) and its methyl ester, methyl jasmonate (MeJA), are plant lipid derivatives that resemble mammalian eicosanoids in structure and biosynthesis. These compounds are proposed to play a role in plant wound and pathogen responses. Here we report the
E E Farmer et al.
Proceedings of the National Academy of Sciences of the United States of America, 87(19), 7713-7716 (1990-10-01)
Inducible defensive responses in plants are known to be activated locally and systemically by signaling molecules that are produced at sites of pathogen or insect attacks, but only one chemical signal, ethylene, is known to travel through the atmosphere to
Jiaqi Tian et al.
Development (Cambridge, England), 146(4) (2019-02-02)
Jasmonates (JAs) are crucial to the coordination of plant stress responses and development. JA signaling depends on JASMONATE-ZIM DOMAIN (JAZ) proteins that are destroyed by the SCFCOI1-mediated 26S proteasome when the JAZ co-receptor COI1 binds active JA or the JA-mimicking
Martina Paponov et al.
Biomolecules, 11(9) (2021-09-29)
The plant hormone jasmonic acid (JA) fine tunes the growth-defense dilemma by inhibiting plant growth and stimulating the accumulation of secondary compounds. We investigated the interactions between JA and phytochrome B signaling on growth and the accumulation of selected secondary
Pornpatsorn Lertphadungkit et al.
Plants (Basel, Switzerland), 9(6) (2020-06-06)
Bryonolic acid is a triterpenoid compound found in cucurbitaceous roots. Due to its biological activities, this compound gets more attention to improve production. Herein, we carried out efficient ways with high bryonolic acid productions from Trichosanthes cucumerina L., a Thai
Mark Zander et al.
Nature plants, 6(3), 290-302 (2020-03-15)
Understanding the systems-level actions of transcriptional responses to hormones provides insight into how the genome is reprogrammed in response to environmental stimuli. Here, we investigated the signalling pathway of the hormone jasmonic acid (JA), which controls a plethora of critically
Melina Altmann et al.
Nature, 583(7815), 271-276 (2020-07-03)
Plant hormones coordinate responses to environmental cues with developmental programs1, and are fundamental for stress resilience and agronomic yield2. The core signalling pathways underlying the effects of phytohormones have been elucidated by genetic screens and hypothesis-driven approaches, and extended by
Andrej Hurný et al.
Nature communications, 11(1), 2170-2170 (2020-05-03)
Plants as non-mobile organisms constantly integrate varying environmental signals to flexibly adapt their growth and development. Local fluctuations in water and nutrient availability, sudden changes in temperature or other abiotic and biotic stresses can trigger changes in the growth of
Christoph Wawrosch et al.
Fitoterapia, 97, 219-223 (2014-06-17)
A hairy root line of Edelweiss (Leontopodium nivale ssp. alpinum (Cass.) Greuter) was obtained upon transformation with Agrobacterium rhizogenes strain ATCC15834. Elicitation of this line with silver nitrate, sucrose, methyl jasmonate and yeast extract at various concentrations in most cases
Jukrapun Komaikul et al.
Natural product communications, 10(7), 1253-1256 (2015-09-29)
Morus alba L. has been used in Asian traditional medicine as an anti-inflammatory, anti-asthmatic, anthelmintic and as a whitening agent in cosmetic products. Mulberroside A is the major active compound from M. alba root bark. In this study, cell suspension
Sadaf Khan et al.
Planta, 226(1), 21-34 (2007-01-12)
Auxins regulate a complex signal transduction network to direct plant development. Auxin-responsive genes fit into three major classes: the so-called auxin/indole-3-acetic acid (Aux/IAA), the GH3, and the small auxin-up RNA (SAUR) gene families. The 20-member Arabidopsis thaliana GH3 gene family
JianCai Zhu et al.
Journal of agricultural and food chemistry, 63(34), 7499-7510 (2015-08-11)
The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma intensity (AI) was employed to investigate the aroma-active compounds in tea infusions. The results
Ruibing Chen et al.
Frontiers in plant science, 9, 789-789 (2018-07-18)
Scutellarin, a flavonoid 7-O-glucuronide, is an essential bioactive compound of Erigeron breviscapus (Vaniot) Hand.-Mazz. used for the treatment of cerebrovascular diseases. However, due to overexploitation and overuse, E. breviscapus is facing the problems of extinction and habitat degradation. In this
Da Cheng Hao et al.
Gene, 558(1), 41-53 (2014-12-24)
Salvia sclarea is a traditional medicinal and aromatic plant that grows in Europe and produces various economically important compounds, including phenylpropanoid derivatives and terpenoids. Methyl jasmonate (MeJA) is commonly used to elicit plant stress responses. However, how MeJA enhances production
Tian Houjun et al.
Journal of economic entomology, 111(3), 1354-1360 (2018-02-24)
The diamondback moth (DBM), Plutella xylostella (L.) (Lepidoptera: Plutellidae), is the main destructive insect pest of brassica vegetables around the world, and has developed resistance to numerous insecticides. Although host plant volatiles are important in pest control, the mechanism of
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