ArticlePlanta
An inhibitor of the Ca(2+)-ATPases in the sarcoplasmic and endoplasmic reticula inhibits transduction of the gravity stimulus in cress roots.
Article in Planta. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 57 citations in OpenAlex.
- A Core Regulatory Pathway Controlling Rice Tiller Angle Mediated by theThe Plant cell · 2018Article
- Halotolerance is enhanced in carrot callus by sensing hypergravity: influence of calcium modulators and cytochalasin D.Protoplasma · 2006Article
- Comparative study of cellular structures implicated in gravisensing in statocytes of primary and lateral roots of Vigna angularis.Protoplasma · 2006Article
- The power of chemical genomics to study the link between endomembrane system components and the gravitropic response.Proceedings of the National Academy of Sciences of the United States of America · 2005Article
- ALTERED RESPONSE TO GRAVITY is a peripheral membrane protein that modulates gravity-induced cytoplasmic alkalinization and lateral auxin transport in plant statocytes.The Plant cell · 2003Article
- Cytoplasmic pH dynamics in maize pulvinal cells induced by gravity vector changes.Plant physiology · 2001Article
- Nodal endoplasmic reticulum, a specialized form of endoplasmic reticulum found in gravity-sensing root tip columella cells.Plant physiology · 2001Article
- Changes in cytosolic pH within Arabidopsis root columella cells play a key role in the early signaling pathway for root gravitropism.Plant physiology · 1999Article
- ARG1 (altered response to gravity) encodes a DnaJ-like protein that potentially interacts with the cytoskeleton.Proceedings of the National Academy of Sciences of the United States of America · 1999Article
- A high-affinity Ca2+ pump, ECA1, from the endoplasmic reticulum is inhibited by cyclopiazonic acid but not by thapsigargin.Plant physiology · 1998Article
- Central root cap cells are depleted of endoplasmic microtubules and actin microfilament bundles: implications for their role as gravity-sensing statocytes.Protoplasma · 1997Article
- Article
- The role of calmodulin in the gravitropic response of the Arabidopsis thaliana agr-3 mutant.Planta · 1996Article
- Article
- A Study of the Effect of Inhibitors of the Animal Sarcoplasmic/Endoplasmic Reticulum-Type Calcium Pumps on the Primary Ca2+-ATPases of Red Beet.Plant physiology · 1994Article
- Complex physiological and molecular processes underlying root gravitropism.Plant molecular biologyReview
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cress (Lepidium sativum L.) roots were treated with 20 microM cyclopiazonic acid (CPA), an inhibitor of the Ca(2+)-transporting ATPases present in the sarcoplasmic/endoplasmic reticulum of animals and the endoplasmic reticulum of plants, in order to investigate its effect on the gravitropic response. Root growth was not significantly reduced by the applied dose of CPA, but the gravitropic response (curvature) was drastically inhibited. We hypothesize that the ER Ca(2+)-ATPase of statocytes is involved in transduction of the gravity stimulus and that CPA disturbs a cytosolic Ca2+ signal necessary for graviperception.
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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.