Glossary entry

Italian term or phrase:

cloro glutammato-dipendente

English translation:

glutamate-dependent (gated) chloride channels

Added to glossary by Susan Gastaldi
Jan 8, 2009 18:15
15 yrs ago
2 viewers *
Italian term

cloro glutammato-dipendente

Italian to English Medical Medical: Pharmaceuticals description of a product for dogs
glutammate-dependent chloride ions, or chlorine ions? I'm never sure... Thanks for any suggestions

"I composti di questa classe si legano selettivamente ai canali ionici del cloro glutammato-dipendenti delle cellule nervose e muscolari degli invertebrati"

Discussion

Susan Gastaldi (asker) Jan 9, 2009:
Thanks I'm not sure I understand the ins and outs of the scientific nuances but am going with Lionel and Zareh: glutamate-dependent chloride channels. Once again, many thanks to all.
Zareh Darakjian Ph.D. Jan 9, 2009:
Answer to Susan Susan: My suggetsion is:
glutamate-dependent chloride channels. You may Google and see...
Lionel_M (X) Jan 9, 2009:
Glutammato 2 m in IT, one in EN Susan
For the "scientific" precisiom I agree with Zareh: "gated" is more appropriate and more "elegant" for an ion
Susan Gastaldi (asker) Jan 9, 2009:
dependent Zareh, if dependent and gated are different, are you suggesting that I should translate the phrase as glutamate-dependent (and not glutamate-gated) chloride channels?
Lionel, re spelling, I apologise for my typo in English - of course glutamate only has one 'm', but glutammato appears to have two, at least in my original document.
Zareh Darakjian Ph.D. Jan 9, 2009:
gated / dependent Of course, if it is gated, it is also dependent. We are not arguing that point. What I would like to say is that we are doing a translation and not explaining. In science, the proper wording is "gated". Of course, a certain percentage of authors will say "dependent", not becayse it's the best term, but simply because they too are human.. (either don't know the difference, or know but are not "picky".
Lionel_M (X) Jan 9, 2009:
glutamato con una sola "m" per tutti gli "esperti in medicina" Susan...
Lionel_M (X) Jan 8, 2009:
Sorry but as a neuropharmacologist, I have to say that if an ion channel is gated, of course it is "dependent". At the same time, if it is dependent, since it depends on ion, it is gated ! These words can be used for the same meaning as I showed on the scientific paper I cited; both terms are used for the same concept !
Zareh Darakjian Ph.D. Jan 8, 2009:
gated vs dependent Susan: "dependent" and gated are very different. "Dependent" is appropriate for say ATP-dependent (energy requirement). "Gating" secures the requisite polarization sign and magnitude

Proposed translations

+2
35 mins
Selected

glutamate-dependent (gated) chloride channels

http://www.springerlink.com/content/k2p1k047m4277211/

gated or dependent is the same ! As a matter of fact, both gated and dependent are used in this paper

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Note added at 38 mins (2009-01-08 18:54:19 GMT)
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(WO/2008/034202) USE OF IVERMECTIN AND DERIVATES THEREOF FOR THE ... - [ Traduci questa pagina ]Its binding to glutamate-dependent chloride channels promotes an ... But several other ligand- gated ion channels are activated and/or modulated by IVM. ...
www.wipo.int/pctdb/en/wo.jsp?wo=2008034202&IA=BE2007000107&... - 79k - Copia cache - Pagine simili

Peer comment(s):

agree ARS54 : con glutamate-gated... REPLY: OK, but may I say it sounds better to me? (non so fare la faccina col sorriso, cmq. è come se ci fosse!). Ciao! R.R.: ...Lionel, I was only jocking about it, I gave you my "agree"!! (Faccina smile)
1 hr
As I pointed out with scientific papers, "gated" or "dependent" does not change the meaning. Thank you ARS !//OK ARS. let's put "gated" if it "sounds"...since for scientists it does not make difference-))//RR Yes I know ARS; I appreciate -)) Thks
agree Lirka : correct
16 hrs
Thks Lirka
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thank you, Lionel, and thanks to all"
9 mins

glutammate-dependent chlorine ion channels

cloro: chlorine. Cloruro: chloride

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Note added at 19 min (2009-01-08 18:34:52 GMT)
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There are many occurrencies of the definition "chlorine ion channels", as for example the Wikipedia page http://en.wikipedia.org/wiki/End-plate_potential, which states: "The polarization of membranes is controlled by sodium, potassium, calcium, and chlorine ion channels."
Peer comment(s):

neutral Zareh Darakjian Ph.D. : I failed to look at the context.. However, it should be "chloride ion" and not chlorine. Also, it's not dependent. It is "gated".
3 mins
neutral Lionel_M (X) : I agree, but it's GLUTAMATE and CHLORIDE (ion is not necessary for scientific paper; of course it's an "ion")
5 hrs
neutral Lirka : chloride
16 hrs
Something went wrong...
+2
10 mins

chloride ions

The ions are charged. Cl^-. Even though it might sound redundant (chloride implies negative ions), still, that's the correct
way of saying it: chloride ions. Only with positive ions do we give the name of the element: (e.g. potassium ions). In the negative ion case, the the ine changes to ide (or other times, ate, ite, etc.), but still we should say "chloride ions" and not chlorine ions.
Furthermore, there are, in very rare cases, chlorine e(positive) isons as well as in ClO. (charge on Cl here is +2).

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Note added at 15 mins (2009-01-08 18:31:02 GMT)
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I did not answer the term as posted.. I answered your question regarding chloride versus chlorine... but yes, as Giuliana has (with chloride instead of chlorine) it is:

chloride-ion dependent channels.

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Note added at 17 mins (2009-01-08 18:33:31 GMT)
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Actually, dependent is not standard. It is:

glutamate-gated chloride ion channesl. Many Google hits, if you wish to consider those. Among other things, I teach physiology tp undergraduate and pre-med students.

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Note added at 19 mins (2009-01-08 18:35:34 GMT)
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http://www.ionchannels.org/showabstract.php?pmid=10820028

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Note added at 21 mins (2009-01-08 18:37:19 GMT)
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Abstract Ivermectin is one of the most commonly used drugs in pharmacotherapy of parasitic diseases in domestic and wild animals caused by parasitic nematodes and arthropods. However, ivermectin and other avermectins very often produce side-effects in hosts. The most dominant clinical symptom of ivermectin toxicity in domestic and wild animals is CNS depression. In nematodes, the target site of ivermectin’s action is **glutamate-gated chloride-channel** receptor and GABA receptor.

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Note added at 23 mins (2009-01-08 18:38:48 GMT)
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http://journals.cambridge.org/action/displayAbstract?fromPag...

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Note added at 25 mins (2009-01-08 18:41:26 GMT)
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**Glutamate-gated chloride channel** with glutamate-transporter-like properties in cone photoreceptors of the tiger salamander
S. A. Picaud, H. P. Larsson, G. B. Grant, H. Lecar and F. S. Werblin
Department of Molecular and Cell Biology, University of California, Berkeley 94720, USA.

******

You may also delete "chloride" entirely, and say:

** glutamtate-dependent cholride channels **.



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Note added at 26 mins (2009-01-08 18:42:01 GMT)
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Sorry, that should be:

*** glutamtate-gated chloride channels ***
Peer comment(s):

neutral Lionel_M (X) : Common Zareh ! On a pharmacological point of view, “gating” has nothing to do with “polarization !” Anyway, you proposed the same I did, so we agree !!! Thanks
29 mins
Thank you, Lionel. I did misspell "glutamate"! On the other hand, "dependent" and gated are very different. "Dependent" is appropriate for say ATP-dependent (energy requirement). "Gating" secures the requisite polarization sign and magnitude.
agree ARS54 : ...con l'ultima nota
1 hr
Thank you, ARSS4.
agree luskie : anch'io
1 hr
Thank you,luskie.
neutral Lirka : what about channels??
16 hrs
You are right. I addded it later...
Something went wrong...
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