Talk:MTOR

Comments
anyone want to add a link to Rapamycin in the initial text?Sdseq (talk) 16:48, 5 May 2014 (UTC)

Can we get a little more details on the actual function of mTOR please? The structure is nice and how it assembles is great, but how does it play a role in transduction?

I believe the m stands for metazoan in mTOR. It was discovered in yeast.

The m stands for mammalian; in yeast it is refered to as TOR, in drosophilia dTOR.

m Stands for mechanistic -- see [], its a common misconception. I am not sure about the reason for the change. Consideration should be given to changing the title of this page, or adding an alias link Davebridges (talk) —Preceding undated comment added 14:40, 30 May 2011 (UTC).

Are There Natural or Nutraceutical Inhibitors of mTOR?
If so and if either scientifically verified or suggested, that should definitely be included in the article. (With the proper qualifiers, if verified, say 'verified' if only suggested say 'suggested' prior to any mention of such natural inhibitors.

Sean7phil (talk) 20:47, 28 November 2009 (UTC)
 * Rapamycin is natural :) I believew curcumin has also been found to inhibit mTOR, but I have to check. Fvasconcellos (t·c) 20:51, 28 November 2009 (UTC)

Split out Interactions
The Interactions section has a huge number of references. Can we split the list (and references) into a separate mTOR interactions article or similar ? Rod57 (talk) 18:26, 6 December 2010 (UTC)


 * Since this is an issue that also applies to a large number of other Gene Wiki articles, I have copied your question and responded here. Cheers.  Boghog (talk) 22:29, 6 December 2010 (UTC)

A line about TOR phenotypes from a mostly-unrelated article
The following may be of some interest in editing this article: "Several aspects of the Atf4 mutant phenotype resemble mice with mutations in components of the target of rapamycin (TOR) pathway. Consistent with the phenotypic similarities, Atf4 null mice have reduced expression of genes that regulate intracellular amino acid concentrations" | Atf4 Regulates Obesity, Glucose Homeostasis, and Energy Expenditure --Dan Wylie-Sears 2 (talk) 13:18, 30 May 2011 (UTC)

Misinterpretation?
At the end of the 3rd paragraph in the mTORC1 section, the line reads: "[...] phosphorylation at these sites appears to stimulate mTOR activity". I.e. phosphorylation gives more mTOR activity I looked up the first article it references* and as I understand it, the article actually states the opposite...: "The proposed AKT phosphorylation site (Ser-2448) in mTOR lies within a C-terminal regulatory region, which, when deleted, results in elevated mTOR activity in vitro and in cells (18, 20)" I.e.: no phosphorylation possible gives more mTOR activity.

Did I misunderstand or is the wiki page incorrect?


 * Chiang G, Abraham R (2005). "Phosphorylation of mammalian target of rapamycin (mTOR) at Ser-2448 is mediated by p70S6 kinase". J Biol Chem 280 (27): 25485–90. doi:10.1074/jbc.M50170720 — Preceding unsigned comment added by Mrs Often (talk • contribs) 17:03, 26 June 2011 (UTC)


 * I am not expert on this subject, but what is stated in this Wikipedia article and the Chiang et al. paper do not necessarily contradict each other. The C-terminal regulatory region appears to repress mTOR activity.  This repression may be lifted through phosphorylation or deletion of the C-terminal region.  Boghog (talk) 19:38, 26 June 2011 (UTC)

mTOR influence on insulin resistance
Not sure where this information should go in this article or even if it should go here, but I was reading a somewhat recent review article titled "Once again on rapamycin‐induced insulin resistance and longevity: despite of or owing to" that talked about high or low concentration of mTOR and insulin resistance resulting in detrimental or beneficial results for the organism/individual depending on the combination. Low mTOR and insulin resistance, visible in caloric restriction, appears to be beneficial and high mTOR and insulin resistance is detrimental and I think associated with type II-diabetes. BreCaitlin (talk) 21:24, 31 January 2013 (UTC)
 * This is a good idea but it is a bit complicated since mTOR is in two complexes, one of which is generally a positive regulator (mTORC2) and one of which is a negative regulator (mTORC1) of insulin sensitivity. In fact generally I think it would be better for there to be separate mTORC1 and mTORC2 pages, since their roles are generally non-overlapping and not easily explainable from the perspective of the common kinase subunit Davebridges (talk) 08:40, 2 February 2013 (UTC)
 * Per your suggestion, the mTORC1 and mTORC2 pages have been created. Boghog (talk) 22:12, 2 February 2013 (UTC)
 * Awesome, thanks. Biosthmors (talk) 18:47, 7 February 2013 (UTC)

Class Project
Hi mTOR editors, this is Bobby, a student in a Signal Transduction class at Saint Louis University. Each student is allowed to pick a topic that they found exciting as well as a topic they felt could expand the current wikipedia knowledge on. This article, along with mTORC1 and mTORC2 are going to be what I am going to be editing for the rest of the semester. If you have any help or input or advice, don't hesitate to leave a comment on my talk page. I am planning on, for the editing, reading upwards of twenty review articles (and perhaps a couple primary articles) about mTOR and its signaling within the cell and using that information to help (hopefully) add to the current knowledge about this protein (these proteins) already supplied on Wikipedia. This is just to help give a heads up that I am working on this.

Thanks, Flemingrjf (talk) 03:22, 18 February 2013 (UTC)


 * Hi Bobby. Your are doing a fantastic job expanding and cleaning up this article as well as mTORC1 and mTORC2.  I don't known too much specifically about these two complexes but from my perspective what you have added so far looks great.  Cheers. Boghog (talk) 08:29, 17 March 2013 (UTC)

Comments from Gpruett2
First of all, great job editing this article. Your writing style is easy to follow and you are doing a great job organizing this article.

Here are some suggestions I think you should consider (I've broken them up by section):

Introduction
 * I would suggest rewording the first sentence to state what mTOR actually is: a kinase.  Thus, it would be better to start the article by stating that mTOR is a serine/threonine protein kinase rather than saying that it is encoded by FRAP1.
 * Sorry for butting in here, but concering the lead sentence in Gene Wiki articles, as discussed here and here, we have tried to make clear that these articles are (1) about both the protein and the gene encoding that protein and (2) not only about the human gene/protein, but also orthologs that exist in other species. The wording that was reached through consensus is perhaps a little awkward, but it is both accurate and concise:
 *  is a protein that in humans is encoded by the  gene.
 * The "that" in the above sentence is non-limiting implying that the protein (and gene) exists in other species besides human. The first sentence defines the scope of the article (protein + gene). The second sentence states that this protein is a kinase. Boghog (talk) 04:25, 27 March 2013 (UTC)

Discovery and history Function Complexes Physiological significance Clinical Significance
 * You should also consider expanding the introduction to basically give an abstract that summarizes the key points of mTOR. This way readers can get a general taste of what they can find later on in the article.
 * Is it really necessary to devote more space to Rapamycin's history than that of mTOR? I ask because in a history/discovery section in an mTOR article, shouldn't mTOR's history be more prominent?
 * mTOR is a serine/threonine kinase, thus shouldn’t its function discuss something about phosphorylation?
 * The last paragraph seems like it belongs in the history section, not the function section. It doesn't list a function, it lists how certain TORs were discovered.
 * This section states that mTOR serves as a part of two different complexes, mTORC2 and mTORC1. Shouldn't this be listed under function?  In fact, I would suggest incorporating the information in this section under function since it describes mTOR's function for participating in complexes.
 * Does this really belong in the mTOR article. I ask because it seems to focus more on mTORC2 and mTORC1 than mTOR.
 * Aging
 * In this section, the independent groups at the Jackson Laboratory, University of Texas Health Science Center, and the University of Michigan are mentioned. You should probably not mention these groups since Wikipedia seeks to maintain a neutral policy and doesn't want to indorse any groups.


 * Alzeihemer’s
 * I would suggest making the writing here a little less technical. At the moment it is rather dense.  I would suggest limiting the amount of specific experimental results that show the connection between mTOR and Alzeihemer’s.  Try to summarize as much as possible.

mTOR inhibitors as therapies Interactions General Comments
 * Should this section be under clinical significance?
 * Could this be located under function?
 * Also does each individual interaction target need so many sources? P70-S6 Kinase has 16 citations by it.  Does it really need that many?
 * Overall the article sections are very well cited; however, there seems to be an overabundance of primary literature. Wikipedia prefers sources more along the lines of review articles.  Also, are all of these sources necessary?
 * Overall, the article contains good sections. I would recommend going to WikiProject Molecular and Cellular Biology Style Guide for further suggestions on structuring this article.
 * However, one section that I would definitely suggest including would be a cell signaling section. For instance, this review article gives a good explanation of how mTOR fits into a signaling pathway that begins with Akt.

I hope you find these suggestions helpful and best of luck with future editing. Gpruett2 (talk) 03:36, 27 March 2013 (UTC)

Comments from Jnims
Great job so far! I've included my suggestions for improvement below as part of our Assignment 7. General and/or article-wide suggestions are first, followed by suggestions for improving specific sections.

General suggestions
 * Check in-text links to Wikipedia articles to ensure that they do not result in redirects.
 * Add more in-text links to Wikipedia articles.
 * Consider adding a Gene(s) section with information about regulation, expression, etc. See these guidelines. Source #2 (Moore et al. 1996) seems like it would be good for this. Be sure to italicize gene names!

Discovery & history section
 * This first sentence needs a citation (or a few): "mTOR is considered to be the mammalian target of rapamycin."
 * These sentences are slightly awkward: "mTOR is considered to be the mammalian target of rapamycin. Rapamycin was discovered in a soil sample from Easter Island in the 1970s.[5] Researchers studied this sample and found that the bacterium Streptomyces hygroscopicus made an antifungal, which they named rapamycin after the island's name Rapa Nui, which it was called by the locals meaning "navel of the world.""
 * Suggestion: "mTOR is considered to be the mammalian target of rapamycin, a molecule discovered in a soil sample from Easter Island in the 1970s. Researchers studying this sample found that the bacterium Streptomyces hygroscopicus produced an antifungal agent, which they named rapamycin after the locals' name for the island, Rapa Nui, meaning "navel of the world.""
 * This sentence could likewise use improvement: "Two of the genes were called targets of rapamycin, or TOR, while the third gene was already characterized to be Fpr1, which is now known to be the yeast ortholog to FKBP12 binding protein in the TOR complexes."
 * Suggestion: "Two of the genes were called targets of rapamycin, or TOR, while the third gene had already been characterized as Fpr1, and is now known to be the yeast ortholog to the FKBP12 binding protein in the TOR complexes."
 * Should this word be "as" instead of "at"?: "In 1994, the mammalian target of rapamycin (mTOR) was identified at the rapamycin target in mammals."

Function section
 * The meaning of "integrates" is unclear in this sentence; could you provide more information about this particular role of mTOR?: "mTOR integrates the input from upstream pathways, including insulin, growth factors (such as IGF-1 and IGF-2), and amino acids."
 * This sentence is rather long and hard to understand; consider dividing it into two or more separate sentences. The inclusion of "genetic and molecular studies" is also unnecessary: "mTOR stands for mammalian Target Of Rapamycin and was named based on the precedent that TOR was first discovered via genetic and molecular studies of rapamycin-resistant mutants of Saccharomyces cerevisiae that identified FKBP12, Tor1, and Tor2 as the targets of rapamycin and provided robust support that the FKBP12-rapamycin complex binds to and inhibits the cellular functions of Tor1 and Tor2."
 * Suggestion: "mTOR, or m ammalian t arget o f r apamycin, was named based on the discovery of TOR in rapamycin-resistant mutants of Saccharomyces cerevisiae. Studies of such mutants identified FKBP12, Tor1, and Tor2 as the targets of rapamycin and provided robust support for the theory that the FKBP12-rapamycin complex binds to and inhibits the cellular functions of Tor1 and Tor2."
 * As per source #14 (Wullschleger et al 2006), you may want to consider making the role of FKBP12 as a cofactor required for mTOR's function more explicit.

Complexes section
 * Add "itself" at the end of these phrases to underscore the presence of mTOR in the complexes: "mTOR Complex 1 (mTORC1) is composed of mTOR," and "mTOR Complex 2 (mTORC2) is composed of mTOR."
 * Thus, the entire sentence containing the first phrase would read, "mTOR Complex 1 (mTORC1) is composed of mTOR itself, regulatory-associated protein of mTOR (Raptor), mammalian lethal with SEC13 protein 8 (MLST8) and the recently identified partners PRAS40 and DEPTOR." The second sentence would look similar.
 * The meaning of "partners" is unclear; consider adding more information about what makes them partners: "and the recently identified partners PRAS40 and DEPTOR." Also, I don't see any mention of those two proteins in the two sources you cited (#s 15 and 16). Am I missing something (entirely possible!), or is there a better source that identifies those molecules by name?
 * The wording in this sentence could be improved: "This complex is characterized by the classic features of mTOR by functioning as a nutrient/energy/redox sensor and controlling protein synthesis."
 * Suggestion: "This complex embodies the classic functions of mTOR, namely as a nutrient/energy/redox sensor and controller of protein synthesis."
 * Remove extra words ("has been shown to") in this sentence, for the sake of brevity: "mTORC2 has been shown to function as an important regulator of the cytoskeleton through its stimulation of F-actin stress fibers, paxillin, RhoA, Rac1, Cdc42, and protein kinase C α (PKCα)."
 * Result: "mTORC2 functions as an important regulator of the cytoskeleton through its stimulation of F-actin stress fibers, paxillin, RhoA, Rac1, Cdc42, and protein kinase C α (PKCα)."
 * Are you describing the function of PDK2 here? Please clarify. (There is also an unnecessary space after "serine residue S473" that I would have removed, but there is some wiki markup that I don't recognize and hesitate to edit.): "mTORC2 also appears to possess the activity of a previously elusive protein known as "PDK2". mTORC2 phosphorylates the serine/threonine protein kinase Akt/PKB at a serine residue S473 . Phosphorylation of the serine stimulates Akt phosphorylation at a threonine T308 residue by PDK1 and leads to full Akt activation;[20][21] curcumin inhibits both by preventing phosphorylation of the serine." Also, what do you mean by "inhibits both" in the last sentence?

Clinical significance section
 * Remove the unnecessary mentions of the schools in this sentence: "The mTOR inhibitor rapamycin has been confirmed to increase lifespan in mice by independent groups at the Jackson Laboratory, University of Texas Health Science Center, and the University of Michigan.[34]"
 * Instead, you could say: "The mTOR inhibitor rapamycin has been confirmed to increase lifespan in mice by several independent investigators."
 * Start this sentence with "However," instead of "But" to avoid an incomplete sentence: "But infusion of leucine into the rat brain has been shown to decrease food intake and body weight via activation of the mTOR pathway."
 * The Alzheimer's section could be made clearer by breaking it into more paragraphs by subject, and possibly reorganizing the section to keep information contained within a single paragraph (i.e., have a single paragraph for each of the following: Aβ accumulation, tau accumulation, etc.; this mostly applies to the first two paragraphs). Relating your examples more explicitly to what you call "mTOR signaling hyperactivity in AD brains" would also be helpful.
 * To highlight the discrepancy in this finding, consider editing the following sentence: "These in vitro studies suggest that increasing Aβ concentrations increases mTOR signaling; however, significantly large, cytotoxic Aβ concentrations are thought to decrease mTOR signaling."
 * Suggestion: "However, while these in vitro studies suggest that increasing Aβ concentrations increases mTOR signaling, significantly large, cytotoxic Aβ concentrations are thought to have the opposite effect." Maybe also provide a bit more information about this discrepancy, since it seems quite noteworthy.
 * Consider changing the words "mTOR activity" to "mTOR's role" in this sentence: "Further evidence for mTOR activity in neurodegeneration comes from recent findings demonstrating that eIF2α-P, an upstream target of the mTOR pathway, mediates cell death in prion diseases through sustained translational inhibition."
 * Thus, the sentence would read, "Further evidence for mTOR's role in neurodegeneration comes from recent findings demonstrating that eIF2α-P, an upstream target of the mTOR pathway, mediates cell death in prion diseases through sustained translational inhibition."
 * Change the phrasing of this sentence: "Several groups have proposed that disruptions in autophagy may be a potential source of pathogenesis in protein misfolding diseases, including AD."
 * Suggestion: "Several groups have proposed that disruptions in autophagy may contribute to the pathogenesis of protein misfolding diseases, including AD."
 * Edit this sentence: "Perhaps the same treatment may be useful in clearing Aβ deposits as well."
 * Suggestion: "Thus, it is thought that the same treatment may be useful in clearing Aβ deposits."

mTOR inhibitors as therapies section
 * Edit these sentences: "Some articles reported that rapamycin can inhibit mTORC1 so that the phosphorylation of GS(glycogen synthase) can be increased in skeletal muscle. This discovery represents a potential novel therapeutic approach for glycogen storage diseases that involve glycogen accumulation in muscle."
 * Suggestion: "The discovery that rapamycin can inhibit mTORC1 such that phosphorylation of glycogen synthase (GS) is increased in skeletal muscle could represent a novel therapeutic approach for glycogen storage diseases that involve the accumulation of glycogen in muscle."
 * "Some" what? Specify what these compounds are: "Some (e.g. temsirolimus, everolimus) are beginning to be used in the treatment of cancer."
 * This sentence should either be expanded upon or removed: "Ridaforolimus is another mTOR inhibitor, currently in clinical development."

Please let me know if you have any questions. Good luck! Jnims (talk) 00:28, 23 April 2013 (UTC)

Comments from Dr.saptarshi
This is part of a discussion in response to Flemming's comment in my discussion page. I am copy pasting part of my response from there since I believe that discussion should belong to this page:
 * mTOR is quite a huge topic and deserves a big introduction. Probably so does mTORC1 & mTORC2 if they were stand alone. But since they are not stand alone, you can insert some sort of statement at the top: "for a broad introduction on this topic please see the article mTOR" to avoid too much repeatition of the same in the mTORC1 article and also at the bottom use the ==See also== to direct the readers/collaborators.
 * Writing in wikipedia is usually very satisfying when you see your article grow and also your reference list grows. But I caution you guys that mTOR is a huge and still unfolding topic and a lot of it is still left to be addressed in these articles. As for example the following may not have been adequately addressed
 * Role of mTOR in
 * cell size regulation
 * organism size regulation
 * mechano transduction
 * Cell cycle progression;
 * Cancer therapy. currently its use in transplant rejection is covered but it has not not gone into its use in Cancer therapy. When you cover that, please also try to address how mTOR inhibition works in some cancers but paradoxically fails or worsens some other cancers;
 * In the signaling part you need to address the interrelation between mTORC1 & 2.


 * May be you can try to organize the headings as subheadings ===Cellular level effects=== and ===Organism level effects=== under a bigger heading of ==Pathophysiological significance== instead of physiological significance. You might say that the wikiproject Cell and molecular biology itself does not have its general format, but that itself could also be improved.


 * Good luck and happy wiki-ing ;) --Dr.saptarshi (talk) 06:06, 23 April 2013 (UTC)

Peer Review comments from MChapman5

 * I would suggest breaking the Alzheimer's section up into several sub-categories. This section is really text heavy and may be easier to read if you could divide it.
 * In the section "Interactions," do you think organizing the data into a chart/table would be better for the article's organization?
 * Would a picture of the MTORC1 and MTORC2 pathways be acceptable in those sections? Or do you think it's better to have the reader click over to their main articles? They may just want a visualization which could be provided here.
 * The leading section seems a little short. You may want to add in a couple of sentences detailing the physiological significances and the clinical significances since you talk about them in your main article.
 * Great contribution on this page! I'm going to go ahead and make some comments on the MTORC1 and MTORC2 articles as well. MChapman5 (talk) 06:52, 30 April 2013 (UTC)
 * There was a small mistake in the Alzheimer's section; "hyperactivity is blocked using a gamma-secretase inhibitor. These in vitro studies suggest that increasing Aβ concentrations increases mTOR signaling; however, significantly large, cytotoxic Aβ concentrations are thought to decrease mTOR signaling." makes it sound like gamma secretase directly "blocks" mTOR hyperactivity, in reality, it's because of mTOR is allegedly downstream of AB which is a product of gamma secretase.
 * Is this warrant a change? AydinUzun1 (talk) 07:29, 8 April 2022 (UTC)

Peer Review: BreCaitlin
BreCaitlin (talk) 17:19, 1 May 2013 (UTC)
 * In the mTOR inhibitors as therapies section, the last sentence when it say "Some (e.g. temsirolimus, everolimus) are beginning to..." what do you mean by some? Some of what? I'm assuming mTOR inhibitors, but it might be good to spell it out for readers
 * Should there be more of an explanation of why or how decreased mTOR activity reduces aging instead of just that it does?
 * Well organized, good flow

Maximus155
Good job! Maximus155 (talk) 03:12, 9 May 2013 (UTC)
 * This was a well done article, I had trouble finding many things to criticize.
 * How does serum affect the mTORC1 pathway, wouldn't it be stuff in the serum?
 * I think it would be nice to expand on how Rapamycin affects mTOR, specifically where it binds on the protein. I think that is more important in this section than how it prolongs life, which may be more appropriate elsewhere.
 * What does mTOR do downstream? You talk about what is upstream(insulin, growth factors etc.) but you don't talk about what it does, which is increasing protein expression by binding to mRNA. I know mTORC2 has a different role but that is important too.
 * I thought rapamycin didn't affect mTORC2.
 * In physiological significance, it might be nice to split it into knockouts affecting mTORC1 and those affecting mTORC2
 * Wouldn't mTOR inhibitors as therapies fall under the clinical significance category.
 * Are there any studies that may show mTOR inhibition as a candidate for life extending therapy?

Review of mTOR signaling cascades (w/ cleaner diagram than ours) + brain-specific functions/pathologies
Leaving this citation here for now - it's worth adding this to the article at some point.  Seppi  333  (Insert 2¢) 09:15, 1 June 2016 (UTC)

Article title
Is this article title correct? According to Google Scholar and PubMed, the term "mammalian target of rapamycin" is more common than the name "mechanistic target of rapamycin". I also did find  which discusses the nomenclature. Jo-Jo Eumerus (talk, contributions) 14:29, 4 February 2018 (UTC)
 * Mammalian target of rapamycin is the way I learned it in school some time ago. But surprisingly enough when I blew the dust off the cell biology textbook on my shelf (which is still fairly young, minted in 2013), it calls it "metazoan target of rapamycin"! I think the commentary you cited above sums it up well. I'd support a move to mTOR which has the advantage of being common and largely recognizable (at least among biology folks). If some are concerned that's too ambiguous, I'd also support a move to mammalian target of rapamycin which has the benefit of being precise. Happy to hear the thoughts of others. Ajpolino (talk) 18:12, 4 February 2018 (UTC)
 * Mammalian target of rapamycin is far more common, but some scientists have been pushing to rename it because it is conserved in more than just mammals. The problem is that once a protein is named, it's not really up to a specific person to change the name. I would support move to mTOR, as this is accurate and well known. I wouldn't object to moving it to mammalian target of rapamycin, but I think some people might because the name of the protein is disputed. Natureium (talk) 21:37, 4 February 2018 (UTC)
 * Restating what I said at Featured article candidates/Beta-Hydroxy beta-methylbutyric acid/archive4, this protein's official UNIPROT name is "Serine/threonine-protein kinase mTOR". Per MOS:MCB, that should be the title of this article.  Seppi  333  (Insert 2¢) 06:24, 5 February 2018 (UTC)
 * mTOR is indeed even more widely used. I'd further argue that (for now at least) if we move the article to mTOR the "mammalian target of rapamycin" should be put ahead of "mechanistic target of rapamycin" in a "also known as" section. Jo-Jo Eumerus (talk, contributions) 08:58, 5 February 2018 (UTC)
 * I think "mTOR" is a better name than "Serine/threonine-protein kinase mTOR", which is unnecessarily complicated. Natureium (talk) 15:58, 5 February 2018 (UTC)
 * It seems like MOS:MCB gives leeway for us to use a common acronym if the protein name is verbose (what counts as "verbose" is of course a matter of opinion). So maybe mTOR walks a nice line between being common/recognizable and still correct/official? Ajpolino (talk) 16:08, 5 February 2018 (UTC)
 * Compare the length of name of the class of enzymes to which mTOR belongs –
 * Serine/threonine-specific protein kinase
 * – to mTOR's official UNIPROT name –
 * Serine/threonine protein kinase mTOR.
 * I don't see why the length is an issue given that the official name of this protein/enzyme is shorter than the name of the class of enzymes (serine/threonine-specific protein kinases, or enzymes which phosphorylate another protein on one of its serine and/or threonine residues) to which it belongs and the article on the class uses the complete name.  Seppi  333  (Insert 2¢) 05:18, 24 February 2018 (UTC)
 * Keeping in mind that I've created close to 1000 redirects that mostly consist of alternative names for proteins, biomolecules, and drugs, the only instance where I've encountered the need to use a shorter name for the article title than the official name of the topic is Adderall; that drug has no international nonproprietary name (drug articles are supposed to use the drug's INN analogous to how proteins are supposed to use the official UNIPROT name) but the FDA lists Adderall's generic name as Dextroamphetamine saccharate and amphetamine aspartate monohydrate and dextroamphetamine sulfate and amphetamine sulfate. That title is clearly too long to use as the page name for an article.  Seppi  333  (Insert 2¢) 05:26, 24 February 2018 (UTC)
 * What do you think?  Seppi  333  (Insert 2¢) 16:20, 24 February 2018 (UTC)
 * I don't have any strong feeling on this one way or the other, but I am leaning towards mTOR, not because it is shorter, but because it side steps disagreements between the nomenclature committees and researchers in the field. Boghog (talk) 09:00, 25 February 2018 (UTC)
 * Can someone justify why the MOS:MCB essay recommends that the protein name be used as the article title? It seems to me that gene names are a much more commonly identifiable term. Natureium (talk) 15:19, 1 March 2018 (UTC)
 * Possibly because gene names usually are acronyms or things like "open reading frame 673482" both of which are less clear to normal people. Jo-Jo Eumerus (talk, contributions) 15:23, 1 March 2018 (UTC)
 * I'm not sure about the less clear to normal people part. Articles on commonly known genes (what I'm assuming are commonly know, but my POV is obviously skewed) do well with this and are titled with the gene name. For example: BRCA1 and BRCA2 instead of "breast cancer type 1 susceptibility protein" and "breast cancer type 2 susceptibility protein", p53 instead of "cellular tumor antigen p53", PD-L1 instead of "Programmed death-ligand 1", Bcl-2 instead of "B-cell lymphoma 2", CCR5 instead of "C-C chemokine receptor type 5", etc. I think these acronyms are more well known to lay people than what the uniprot name is. I think this guideline should be reconsidered. Natureium (talk) 16:08, 1 March 2018 (UTC)

Requested move 24 February 2018

 * The following is a closed discussion of a requested move. Please do not modify it. Subsequent comments should be made in a new section on the talk page. Editors desiring to contest the closing decision should consider a move review. No further edits should be made to this section. 

The result of the move request was: Page moved. (non-admin closure)  samee  talk 12:01, 3 March 2018 (UTC)

Mechanistic target of rapamycin → mTOR – Per the WP:COMMONNAME argument relayed in the section above; PubMed searches yield mTOR considerably more frequently than mammalian target of rapamycin or mechanistic target of rapamycin. Also if is accurate it looks like the current name is not widely accepted. Jo-Jo Eumerus (talk, contributions) 10:46, 24 February 2018 (UTC)
 * 'Support. Much more commonly used. Natureium (talk) 16:09, 1 March 2018 (UTC)


 * The above discussion is preserved as an archive of a requested move. Please do not modify it. Subsequent comments should be made in a new section on this talk page or in a move review. No further edits should be made to this section.

Move discussion in progress
There is a move discussion in progress on Talk:MTOR which affects this page. Please participate on that page and not in this talk page section. Thank you. —RMCD bot 12:00, 3 March 2018 (UTC)
 * That is this page... Natureium (talk) 19:52, 3 March 2018 (UTC)

Misleading images in infoboxes by user Emw
Not sure where should I write this, but it has come to my attention that many pictures provided by Emw are a little misleading. You would expect to see a whole protein there, but in case of mTOR the provided rendering only contains its rapamycin binding domain. What confuses me, is the fact that whole protein structure is available on PDB (entry 6BCX containing whole mTORC complex, including mTOR), so there's really no reason why someone would use this image. At least in this case the correct protein (fragment) is shown - in GGA1 article, two different chains are shown, and it is up to the reader to find out that not only are these two different proteins, but also that the smaller, less noticeable one is binding domain of GGA1, and the larger is its target. Nowhere on the page is this pointed out.

I will probably replace the picture with a better one soon, but I advise inspect every protein picture by Emw carefully.

Gooseman8888 (talk) 14:15, 7 July 2020 (UTC)