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Items: 1 to 20 of 501

1.

Single-cell transcriptome of Nicotiana attenuata corolla cells.

(Submitter supplied) High-throughput single-cell RNA sequencing (scRNA-seq) identifies distinct cell populations based on cell-to-cell heterogeneity in gene expression. By examining the distribution of the density of gene expression profiles, we can observe the metabolic features of each cell population. Here, we employ the scRNA-seq technique to reveal the entire biosynthetic pathway of a flower volatile. The corolla of the wild tobacco Nicotiana attenuata emits a bouquet of scents that are composed mainly of benzylacetone (BA). more...
Organism:
Nicotiana attenuata
Type:
Expression profiling by high throughput sequencing
Platform:
GPL31200
3 Samples
Download data: TAR
Series
Accession:
GSE193464
ID:
200193464
2.

Controlled hydroxylations of diterpenoids allow for plant chemical defense without autotoxicity

(Submitter supplied) Disturbing the biosynthetic pathway of 17-hydroxylgeranyllinalool diterpene glycosides (HGL-DTGs), including silencing NaCYP736A, caused severe plant autotoxicity. This autotoxicity can be restored by co-silencing the upstream biosynthetic genes, like geranyllinalool synthase (GLS). Through comparing the transcriptome data of EV, VIGS-GLS, VIGS-CYP736A and VIGS-GLS&CYP736A, we tried to figure out the potential mechanism of this autotoxicity.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
16 Samples
Download data: TXT
Series
Accession:
GSE160453
ID:
200160453
3.

Effects of Spodoptera exigua eggs on gene expression in systemic Nicotiana attenuata leaves

(Submitter supplied) Plants received oviposition by S. exigua (1-2 egg clutches). After 1 day, tissue from the next younger (systemic) leaf, or from the respective leaf position of a control plant without eggs, was harvested for RNA extraction.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL25245
6 Samples
Download data: TXT
Series
Accession:
GSE148927
ID:
200148927
4.

The circadian movement of flowers in the wild tobacco reveals a role for ZEITLUPE in the temporal gating of auxin responses

(Submitter supplied) Wild tobacco flowers wave rhythmically to facilitate specific pollinator interactions. This movement behavior is controlled by a regulatory network that involves the circadian clock- and auxin-signaling pathways. The plant hormone auxin, similarly to its function in tropic movements, acts as growth regulator in the circadian regulation of floral movement. Dorsoventral asymmetry in auxin levels and auxin transcriptional responses mediate the growth responses in the floral peduncle that make flowers move. more...
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL19764
18 Samples
Download data: TXT
Series
Accession:
GSE117235
ID:
200117235
5.

ZEITLUPE regulates auxin signaling and the temporal gating of auxin responses that allow flowers to move

(Submitter supplied) Wild tobacco flowers wave rhythmically to facilitate specific pollinator interactions. This movement behavior is controlled by a regulatory network that involves the circadian clock- and auxin-signaling pathways. The plant hormone auxin, similarly to its function in tropic movements, acts as growth regulator in the circadian regulation of floral movement. Dorsoventral asymmetry in auxin levels and auxin transcriptional responses mediate the growth responses in the floral peduncle that make flowers move. more...
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL19764
6 Samples
Download data: TXT
Series
Accession:
GSE116648
ID:
200116648
6.

Strigolactones activate defense against the stem-boring weevil Trichobaris mucorea via their interactions with jasmonates and auxin

(Submitter supplied) The aim of this study is to identify genes in the pith of Nicotiana attenuata stems that are regulated by the F-box protein MAX2. Functional enrichment based on differentially expressed genes will indicate possible candidate genes.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
12 Samples
Download data: TXT
Series
Accession:
GSE129625
ID:
200129625
7.

TOC1 silencing in roots only changes transcriptional responses to drought in Nicotiana attenuata

(Submitter supplied) Identification of transcripts that change expression in TOC1-silenced Nicotiana attenuata plants leaves and roots under drought
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
48 Samples
Download data: TXT
Series
Accession:
GSE124736
ID:
200124736
8.

Nicotiana attenuata transcriptome after oviposition and herbivory by S. exigua and M. sexta

(Submitter supplied) Oviposition by lepidopteran herbivores on Nicotiana attenuata primes plant defence responses that are induced by the feeding larvae. While oviposition by both the generalist Spodoptera exigua and the specialist Manduca sexta primes the production of defensive phenylpropanoids, their larvae are differentially affected. We investigate here the impact of prior oviposition on the transcriptome and phytohormone levels of plants that were later attacked by larvae to find regulatory signals of this priming. more...
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL25245
27 Samples
Download data: TXT
Series
Accession:
GSE116273
ID:
200116273
9.

Evidence for an evolutionary hourglass pattern in herbivore-induced transcriptomic responses

(Submitter supplied) Kenetics of herbivore induced responses in Nicotiana attenuata leaves
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
42 Samples
Download data: TXT
Series
Accession:
GSE90951
ID:
200090951
10.

Identification of foliar fingerprints in response to arbuscular mycorrhizal fungus in Nicotiana attenuata

(Submitter supplied) Identification of induced genes in leaf
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
24 Samples
Download data: TXT
Series
Accession:
GSE85375
ID:
200085375
11.

NaMYB8 regulates distinct, optimally distributed herbivore defense traits

(Submitter supplied) Identifying whether NaMYB8 regulated genes in Nicotiana attenuata
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
24 Samples
Download data: TXT
Series
Accession:
GSE102933
ID:
200102933
12.

JAZi-mediated jasmonate signaling is invoved in floral defense in Nicotiana attenuata

(Submitter supplied) Identification of transcripts that change expression in Nicotiana attenuata plants with reduced expression of JAZi in flowers
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
12 Samples
Download data: TXT
Series
Accession:
GSE101143
ID:
200101143
13.

Evolution of the herbivore associated elicitor induced early defence signalling networks in Nicotiana

(Submitter supplied) Identifying whether FAC-induced early defence signalling genes were regulated by JA
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL21138
12 Samples
Download data: TXT
Series
Accession:
GSE75006
ID:
200075006
14.

JA-Ile coordinates anthesis and floral attractants in wild tobacco through COI1 dependent and independent mechanisms.

(Submitter supplied) Identification of coronatine/jasmonoyl-isoleucine-regulated transcripts and encoded metabolic processes in late stages of Nicotiana attenuata flower development.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
6 Samples
Download data: TXT
Series
Accession:
GSE52765
ID:
200052765
15.

A jasmonate ZIM-domain protein NaJAZd regulates floral jasmonic acid levels and counteracts flower abscission in Nicotiana attenuata plants

(Submitter supplied) Identification of transcripts that change expression in Nicotiana attenuata plants with reduced expression of JAZd after elicitation with oral secretions of Manduca sexta larvae.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
6 Samples
Download data: TXT
Series
Accession:
GSE43395
ID:
200043395
16.

The sweet side of ‘OMICS’ approach: Identification of floral nectar proteins in Nicotiana attenuata

(Submitter supplied) Identification of nectary expressed genes
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
6 Samples
Download data: TXT
Series
Accession:
GSE43394
ID:
200043394
17.

Characterization of Nicotiana attenuata stems with reduced expression of calcium dependent protein kinase 4/5 (ir-CDPK4/5 plants).

(Submitter supplied) Identification of transcripts that change expression in Nicotiana attenuata plants with reduced expression of calcium dependent protein kinase 4/5 compared to WT.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
6 Samples
Download data: TXT
Series
Accession:
GSE30212
ID:
200030212
18.

Transcriptome analysis of wild tobacco Nicotiana attenuata after Alternaria alternata infection

(Submitter supplied) To understand the transcriptome changes of source-sink transition leaves after infection of Alternaria alternata at 1 dpi
Organism:
Nicotiana attenuata
Type:
Expression profiling by high throughput sequencing
Platform:
GPL19212
2 Samples
Download data: TXT
Series
Accession:
GSE61574
ID:
200061574
19.

Characterization of Nicotiana attenuata plants with reduced expression of HD-Zip HD20 (ir-hd20 plants).

(Submitter supplied) Identification of transcripts that change expression in corollas of Nicotiana attenuata plants with reduced expression of the transcription factor HD20.
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
6 Samples
Download data: TXT
Series
Accession:
GSE33682
ID:
200033682
20.

Dicer-like proteins and their role in plant-herbivore interactions in Nicotiana attenuata

(Submitter supplied) DICER-like proteins produce small RNAs that silence genes involved in development and defenses against viruses and pathogens. Which DCLs participate in plant-herbivore interactions remains unstudied. We identified four distinct DCL genes and stably silenced their expression by RNAi in Nicotiana attenuata, a model system for the study of plant-herbivore interactions. Silencing DCL1 expression was lethal to the plants. more...
Organism:
Nicotiana attenuata
Type:
Expression profiling by array
Platform:
GPL13527
9 Samples
Download data: TXT
Series
Accession:
GSE30124
ID:
200030124
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