ArticleCell and tissue research1983
Phagocytosis of rhabdomeral membrane by crab photoreceptors (Leptograpsus variegatus).
Article in Cell and tissue research, 1983. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Manipulation of phototransductive membrane turnover by crab photoreceptors in vitro: effects of two protein kinase activators, SC-9 and phorbol ester in the presence of a protein phosphatase inhibitor, okadaic acid.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology · 1992Article
- Cytochemical localization of acid phosphatase in light- and dark-adapted eyes of a polychaete worm, Nereis limnicola.Cell and tissue research · 1985Article
Corrections and comments
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Authors and funding
1 author.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Many crabs possess fused rhabdoms which are partly broken down at dawn and re-synthesised at dusk. The cross-sectional area of the rhabdom is therefore smaller during the day than at night. The only previously described mechanism of membrane removal from the rhabdomere in Crustacea involves the formation of pinocytotic vesicles at the bases of the microvilli. The geometry of the rhabdom is such that uniform pinocytosis across the base of each rhabdomere would result in a stack of orthogonally oriented rectangles. In the process described here, microvilli from the outer edges of the rhabdomeres are engulfed by adjacent retinula cells, reducing the number as well as the length of the microvilli and maintaining the smooth longitudinal profile needed for optimal functioning of the rhabdom.
Indexed as
Identifiers
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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.