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Record W2979845680 · doi:10.22215/etd/2018-12973

Characterization of an Arabidopsis thaliana Anther-Specific Caleosin

2018· dissertation· en· W2979845680 on OpenAlexaff
Kevin Vali

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicPlant Reproductive Biology
Canadian institutionsCarleton University
Fundersnot available
KeywordsStamenPollenBrassicaceaeArabidopsis thalianaBiologyArabidopsisBotanyTapetumPlant reproductionCell biologyPollinationMutantGeneGeneticsMicrospore

Abstract

fetched live from OpenAlex

Anther and pollen development are important to plant reproduction processes. The floral bud of the model plant organism, Arabidopsis thaliana, consists of 6 anthers which encase copious amounts of pollen. Within the anther locules, nutrients are provided to pollen to support its development. This study aims to offer a deeper understanding of the role of anther caleosins in the Brassicaceae by investigating expression, localization, and putative function of the anther-specific caleosin (AT1G23240). Through the use of molecular and microscopy techniques, it was determined that AT1G23240 was expressed during late stage anther development, mainly within the endoplasmic reticulum and tapetosomes, and was also detected on the pollen coat of mature pollen. Understanding anther caleosin expression will help in determining its role in the overall plant reproduction process, possibly in pollen-stigma interactions, as well as its potential in biotechnological applications in regards to fertility within key crop kinds of the Brassicaceae family.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.089
Threshold uncertainty score0.825

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.253
Teacher spread0.242 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2018
Admission routes1
Has abstractyes

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