ArticleJournal of anatomy2020
Sucker with a fat lip: The soft tissues underlying the viscoelastic grip of remora adhesion.
Article in Journal of anatomy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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.
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Who cites it
6 citing papers in PubMed, 24 citations in OpenAlex.
- Bioinspired surface structures for added shear stabilization in suction discs.Scientific reports · 2025Article
- Bioinspired multiscale adaptive suction on complex dry surfaces enhanced by regulated water secretion.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Holding in the stream: convergent evolution of suckermouth structures in Loricariidae (Siluriformes).Frontiers in zoology · 2023Article
- Adhesion Behavior in Fish: From Structures to Applications.Biomimetics (Basel, Switzerland) · 2023Review
- Advanced Bionic Attachment Equipment Inspired by the Attachment Performance of Aquatic Organisms: A Review.Biomimetics (Basel, Switzerland) · 2023Review
- Sucker with a fat lip: The soft tissues underlying the viscoelastic grip of remora adhesion.Journal of anatomy · 2020Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Remoras are fishes that attach to a broad range of hosts using an adhesive disc on their head that is derived from dorsal fin elements. Research on the adhesive mechanism of remoras has focused primarily on the skeletal components of the disc and their contribution to generating suction and friction. However, the soft tissues of the disc, such as the soft lip surrounding the bony disc and the muscles that control the bony lamellae, have been largely ignored. To understand the sealing mechanism of the disc, it is imperative to understand the tissue morphology and material properties of the soft lip. Here, we show that the soft lip surrounding the remora disc is comprised of discrete multilayered collagen, fat, and elastic tissues which we hypothesize to have specific roles in the viscoelastic sealing mechanism of the remora disc. The central, heavily vascularized fat and collagen layer are infiltrated by strands of elastic tissue and surrounded by crossed-fiber collagen. A newly described jubilee muscle underneath the adhesive disc provides a mechanism for stopping venous return from the disc lip, thereby allowing it to become engorged and create a pressurized fit to the attachment substrate. Thus, the remora lip acts as a vascular hydrostat.
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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.