Results 51 to 60 of about 49,394 (342)

Interaction between two timing microRNAs controls trichome distribution in Arabidopsis.

open access: yesPLoS Genetics, 2014
The miR156-targeted squamosa promoter binding protein like (SPL) transcription factors function as an endogenous age cue in regulating plant phase transition and phase-dependent morphogenesis, but the control of SPL output remains poorly understood.
Xue-Yi Xue   +7 more
doaj   +1 more source

Fine Mapping of Leaf Trichome Density Revealed a 747-kb Region on Chromosome 1 in Cold-Hardy Hybrid Wine Grape Populations

open access: yesFrontiers in Plant Science, 2021
Segregation for leaf trichome density was observed in a cold-hardy hybrid grape population GE1025 (N = ∼125, MN1264 × MN1246) that was previously used to detect a quantitative trait locus (QTL) underlying foliar phylloxera resistance on chromosome 14 ...
Lu Yin   +8 more
doaj   +1 more source

Between-Site Variation in Suitability of \u3ci\u3eSalix Cordata\u3c/i\u3e as a Host for \u3ci\u3eAltica Subplicata\u3c/i\u3e (Coleoptera: Chrysomelidae) [PDF]

open access: yes, 2017
To investigate local adaptation of insect herbivore populations to host plant populations, willow flea beetles (Altica subplicata) were collected from two distant sites in northern Michigan (Grass Bay, GB; Pte. Aux Chenes, PAC) and reared on host plants (
Bach, Catherine E, Milanowski, Dennis J
core   +2 more sources

Trichomes as sensors [PDF]

open access: yesPlant Signaling & Behavior, 2010
The dramatic movements of some carnivorous plants species are triggered by sensory structures derived from trichomes. While unusual plant species such as the Venus fly trap and sundews may be expected to have elaborate sensors to capture their insect prey, more modest plant species might not be expected to have similar sensory capabilities.
John F, Tooker   +3 more
openaire   +2 more sources

Comparative Leaf Anatomy of Guettarda Species (Rubiaceae) [PDF]

open access: yesBrazilian Archives of Biology and Technology
This study presents a comparative anatomical analysis of three Guettarda species - Guettarda pohliana, Guettarda uruguensis, and Guettarda viburnoides - commonly known as the "veludinho" group due to their velvety leaves.
Ana Flavia Schvabe Duarte   +5 more
doaj   +1 more source

Ultrastructural Alterations in Cells of Sunflower Linear Glandular Trichomes during Maturation

open access: yesPlants, 2021
Sunflower and related taxa are known to possess a characteristic type of multicellular uniseriate trichome which produces sesquiterpenes and flavonoids of yet unknown function for this plant. Contrary to the metabolic profile, the cytological development
Evelyn Amrehn, Otmar Spring
doaj   +1 more source

Anatomy, histochemistry and biochemistry of glucovanillin, oleoresin and mucilage accumulation sites in green mature vanilla pod (Vanilla planifolia; Orchidaceae): A comprehensive and critical reexamination [PDF]

open access: yes, 2009
Introduction. Les gousses de vanille vertes matures accumulent du 4-O-(3- méthoxy-benzaldehyde)- -D-glucoside (glucovanilline), qui, par hydrolyse à l'aide une -glucosidase endogène, libère de la vanilline, le composé d'arôme majoritaire de la vanille ...
Brillouet, Jean-Marc, Odoux, Eric
core   +1 more source

Transcriptome and miRNAome analyses uncover the regulatory role of miR6155 in trichome development of tobacco

open access: yesChemical and Biological Technologies in Agriculture
Background Glandular trichomes, which act as the first barrier against damage induced by insects and disease, can produce specialized metabolites that play important roles during plant development.
Mengxiao Xu   +12 more
doaj   +1 more source

SDG26 Is Involved in Trichome Control in Arabidopsis thaliana: Affecting Phytohormones and Adjusting Accumulation of H3K27me3 on Genes Related to Trichome Growth and Development

open access: yesPlants, 2023
Plant trichomes formed by specialized epidermal cells play a role in protecting plants from biotic and abiotic stresses and can also influence the economic and ornamental value of plant products.
Jing Zeng   +5 more
doaj   +1 more source

Tunicate‐Inspired Carboxymethyl Cellulose Hydrogel Filler for Treating Age‐Associated Vocal Fold Atrophy

open access: yesAdvanced Healthcare Materials, EarlyView.
The pyrogallol‐conjugated carboxymethylcellulose (CMC‐PG) hydrogel is applicated as a filler for the treatment of presbylaryngis, a vocal fold atrophy. CMC‐PG provides a bulking effect to the vocal folds. CMC‐PG is readily injectable and tissue adhesive, enabling sustained release of growth factor over long period.
Jihoon Jeon   +7 more
wiley   +1 more source

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