ArticleProtoplasma2017
Visualisation of plastid degradation in sperm cells of wheat pollen.
Article in Protoplasma, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed.
- Selective degradation processes in plants are not limited to autophagy.Plant cell reports · 2026Review
- Inverted repeats dynamics shape Asclepiadoideae (Apocynaceae) Chloroplast genomes: effects on genome size, gene content, structural arrangement, and mutation rate.BMC genomics · 2025Article
- Cytoplasmic inheritance: The transmission of plastid and mitochondrial genomes across cells and generations.Plant physiology · 2025Review
- A study of RNA-editing inForestry research · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Like most angiosperms, wheat (Triticum aestivum) shows maternal inheritance of plastids. It is thought that this takes place by cytoplasmic stripping at fertilisation rather than the absence of plastids in sperm cells. To determine the fate of plastids during sperm cell development, plastid-targeted green fluorescent protein was used to visualise these organelles in nuclear transgenic wheat lines. Fewer than thirty small 1-2-μm plastids were visible in early uninucleate pollen cells. These dramatically increased to several hundred larger (4 μm) plastids during pollen maturation and went through distinct morphological changes. Only small plastids were visible in generative cells (n = 25) and young sperm cells (n = 9). In mature sperm cells, these green fluorescent protein (GFP)-tagged plastids were absent. This is consistent with maternal inheritance of plastids resulting from their degradation in mature sperm cells in wheat.
Indexed as
Identifiers
26795342What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.