@article{marchant_aux1_2002,
	title = {{AUX1} {Promotes} {Lateral} {Root} {Formation} by {Facilitating} {Indole}-3-{Acetic} {Acid} {Distribution} between {Sink} and {Source} {Tissues} in the {Arabidopsis} {Seedling}},
	volume = {14},
	issn = {1040-4651},
	url = {https://doi.org/10.1105/tpc.010354},
	doi = {10/btp7mv},
	abstract = {Arabidopsis root architecture is regulated by shoot-derived signals such as nitrate and auxin. We report that mutations in the putative auxin influx carrier AUX1 modify root architecture as a result of the disruption in hormone transport between indole-3-acetic acid (IAA) source and sink tissues. Gas chromatography–selected reaction monitoring–mass spectrometry measurements revealed that the aux1 mutant exhibited altered IAA distribution in young leaf and root tissues, the major IAA source and sink organs, respectively, in the developing seedling. Expression studies using the auxin-inducible reporter IAA2::uidA revealed that AUX1 facilitates IAA loading into the leaf vascular transport system. AUX1 also facilitates IAA unloading in the primary root apex and developing lateral root primordium. Exogenous application of the synthetic auxin 1-naphthylacetic acid is able to rescue the aux1 lateral root phenotype, implying that root auxin levels are suboptimal for lateral root primordium initiation in the mutant.},
	number = {3},
	urldate = {2021-10-19},
	journal = {The Plant Cell},
	author = {Marchant, Alan and Bhalerao, Rishikesh and Casimiro, Ilda and Eklöf, Jan and Casero, Pedro J. and Bennett, Malcolm and Sandberg, Goran},
	month = mar,
	year = {2002},
	pages = {589--597},
}

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Gas chromatography–selected reaction monitoring–mass spectrometry measurements revealed that the aux1 mutant exhibited altered IAA distribution in young leaf and root tissues, the major IAA source and sink organs, respectively, in the developing seedling. Expression studies using the auxin-inducible reporter IAA2::uidA revealed that AUX1 facilitates IAA loading into the leaf vascular transport system. AUX1 also facilitates IAA unloading in the primary root apex and developing lateral root primordium. Exogenous application of the synthetic auxin 1-naphthylacetic acid is able to rescue the aux1 lateral root phenotype, implying that root auxin levels are suboptimal for lateral root primordium initiation in the mutant.","number":"3","urldate":"2021-10-19","journal":"The Plant Cell","author":[{"propositions":[],"lastnames":["Marchant"],"firstnames":["Alan"],"suffixes":[]},{"propositions":[],"lastnames":["Bhalerao"],"firstnames":["Rishikesh"],"suffixes":[]},{"propositions":[],"lastnames":["Casimiro"],"firstnames":["Ilda"],"suffixes":[]},{"propositions":[],"lastnames":["Eklöf"],"firstnames":["Jan"],"suffixes":[]},{"propositions":[],"lastnames":["Casero"],"firstnames":["Pedro","J."],"suffixes":[]},{"propositions":[],"lastnames":["Bennett"],"firstnames":["Malcolm"],"suffixes":[]},{"propositions":[],"lastnames":["Sandberg"],"firstnames":["Goran"],"suffixes":[]}],"month":"March","year":"2002","pages":"589–597","bibtex":"@article{marchant_aux1_2002,\n\ttitle = {{AUX1} {Promotes} {Lateral} {Root} {Formation} by {Facilitating} {Indole}-3-{Acetic} {Acid} {Distribution} between {Sink} and {Source} {Tissues} in the {Arabidopsis} {Seedling}},\n\tvolume = {14},\n\tissn = {1040-4651},\n\turl = {https://doi.org/10.1105/tpc.010354},\n\tdoi = {10/btp7mv},\n\tabstract = {Arabidopsis root architecture is regulated by shoot-derived signals such as nitrate and auxin. We report that mutations in the putative auxin influx carrier AUX1 modify root architecture as a result of the disruption in hormone transport between indole-3-acetic acid (IAA) source and sink tissues. Gas chromatography–selected reaction monitoring–mass spectrometry measurements revealed that the aux1 mutant exhibited altered IAA distribution in young leaf and root tissues, the major IAA source and sink organs, respectively, in the developing seedling. Expression studies using the auxin-inducible reporter IAA2::uidA revealed that AUX1 facilitates IAA loading into the leaf vascular transport system. AUX1 also facilitates IAA unloading in the primary root apex and developing lateral root primordium. Exogenous application of the synthetic auxin 1-naphthylacetic acid is able to rescue the aux1 lateral root phenotype, implying that root auxin levels are suboptimal for lateral root primordium initiation in the mutant.},\n\tnumber = {3},\n\turldate = {2021-10-19},\n\tjournal = {The Plant Cell},\n\tauthor = {Marchant, Alan and Bhalerao, Rishikesh and Casimiro, Ilda and Eklöf, Jan and Casero, Pedro J. and Bennett, Malcolm and Sandberg, Goran},\n\tmonth = mar,\n\tyear = {2002},\n\tpages = {589--597},\n}\n\n\n\n","author_short":["Marchant, A.","Bhalerao, R.","Casimiro, I.","Eklöf, J.","Casero, P. J.","Bennett, M.","Sandberg, G."],"key":"marchant_aux1_2002","id":"marchant_aux1_2002","bibbaseid":"marchant-bhalerao-casimiro-eklf-casero-bennett-sandberg-aux1promoteslateralrootformationbyfacilitatingindole3aceticaciddistributionbetweensinkandsourcetissuesinthearabidopsisseedling-2002","role":"author","urls":{"Paper":"https://doi.org/10.1105/tpc.010354"},"metadata":{"authorlinks":{}}},"bibtype":"article","biburl":"https://bibbase.org/zotero/upscpub","dataSources":["Tu3jPdZyJF3j547xT","9cGcv2t8pRzC92kzs","3zTPPmKj8BiTcpc6C"],"keywords":[],"search_terms":["aux1","promotes","lateral","root","formation","facilitating","indole","acetic","acid","distribution","between","sink","source","tissues","arabidopsis","seedling","marchant","bhalerao","casimiro","eklöf","casero","bennett","sandberg"],"title":"AUX1 Promotes Lateral Root Formation by Facilitating Indole-3-Acetic Acid Distribution between Sink and Source Tissues in the Arabidopsis Seedling","year":2002}