ArticleBritish journal of pharmacology1994
Role of cyclic AMP-induced Cl conductance in aqueous humour formation by the dog ciliary epithelium.
Article in British journal of pharmacology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
9 citing papers in PubMed, 31 citations in OpenAlex.
- Article
- Role of cyclic AMP in the eye with glaucoma.BMB reports · 2017Review
- Discovery of Molecular Therapeutics for Glaucoma: Challenges, Successes, and Promising Directions.Journal of medicinal chemistry · 2016Review
- Regulation of gap junction coupling in bovine ciliary epithelium.American journal of physiology. Cell physiology · 2010Article
- Fluid transport phenomena in ocular epithelia.Progress in retinal and eye research · 2008Review
- Basis of chloride transport in ciliary epithelium.The Journal of membrane biology · 2004Review
- Responses of different cell lines from ocular tissues to elevated hydrostatic pressure.The British journal of ophthalmology · 2000Article
- Vacuolar H+-ATPase in ocular ciliary epithelium.Proceedings of the National Academy of Sciences of the United States of America · 1997Article
- Cross talk of bumetanide-sensitive and HCO3--dependent transporters activated by IBMX in renal epithelial A6 cells.The Journal of membrane biology · 1997Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
1. The effects of isoprenaline, a forskolin derivative NKH-477, and dibutyryl cyclic AMP (db cyclic AMP) on the membrane potential, conductance and cell volume of the dog non-pigmented ciliary epithelium (NPE) were investigated by intracellular potential recording, nystatin-perforated patch clamp technique and videomicroscopic cytometry. 2. The resting membrane potential of NPE was about -70 mV in physiological saline and was depolarized by isoprenaline in a dose-dependent manner with an ED50 of about 3 nM. This depolarization was competitively antagonized by the beta-adrenoceptor antagonist, timolol (pA2 = ca. 9) and almost completely blocked by the Cl transport blocker, DIDS. 3. In single dissociated NPE cells, 10 microM isoprenaline induced an inward current and caused a concomitant decrease in cell volume. The reversal potential measurement indicated that this inward current was carried mainly by Cl ion. DIDS (10 microM) abolished both the current and cell volume decrease. 4. NKH-477 (10 microM) or db cyclic AMP (1 mM) also induced an inward current together with a cell volume decrease, the properties of which were similar to those caused by isoprenaline. 5. These results suggest that beta-adrenoceptor stimulation in NPE leads to an increased rate of aqueous humour production by increasing Cl- efflux via an elevation of cyclic AMP and this effect is efficiently blocked by timolol.
Indexed as
Identifiers
What 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.