Awad F, Romheld V, Marschner H. 1994. Effect of root exudates on mobilization in the rhizosphere and uptake from by wheat plants. Plant and Soil, 165, 213-218.

Balzergue C, Dartevelle T, Godon C, Laugier E, Meisrimler C, Teulon J M, Creff A, Bissler M, Brouchoud C, Hagege A, Muller J, Chiarenza S, Javot H, Becuwe-Linka N, David P, Peret B, Delannoy E, Thibaud M -C, Armengaud J, Abel S, Pellequer J -L, Nussaume L, Desnos T. 2017. Low phosphate activates STOP1-ALMT1 to rapidly inhibit root cell elongation. Nature Communications, 8, 15300.

Briat J F, Dubos C, Gaymard F. 2015. Iron nutrition, biomass production, and plant product quality. Trends in Plant Science, 20, 33-40.

Chen Y T, Wang Y, Yeh K C. 2017. Role of root exudates in metal acquisition and tolerance. Current Opinion in Plant Biology, 39, 66-72.

ChenW W, Zhu H H, Wang J Y, Han G H, Huang R N, Hong Y G, Yang J L. 2022. Comparative physiological and transcriptomic analyses reveal altered Fe-deficiency responses in tomato epimutant Colorless Non-ripening. Frontiers in Plant Science, 12, 796893.

Ding Z J, Xu C, Yan J Y, Wang Y X, Cui M Q, Yuan J J, Wang Y N, Li G X, Wu J X, Wu Y R, Xu J M, Li C X, Shi Y Z, Mao C Z, Guo J T, Zhou J M, Benhamed M, Harberd N P, Zheng S J. 2024. The LRR receptor-like kinase ALR1 is a plant aluminum ion sensor. Cell Research, 34, 281-294.

Durrett T P, Gassmann W, Rogers E E. 2007. The FRD3-mediated efflux of citrate into the root vasculature is necessary for efficient iron translocation. Plant Physiology, 144, 197-205.

Fan W, Lou H Q, Gong Y L, Liu M Y, Cao M J, Liu Y, Yang J L, Zheng S J. 2015. Characterization of an inducible C₂H₂-type zinc finger transcription factor VuSTOP1 in rice bean (Vigna umbellata) reveals differential regulation between low pH and aluminum tolerance mechanisms. New Phytologist, 208, 456-468.

Fujii M, Yokosho K, Yamaji N, Saisho D, Yamane M, Takahashi H, Sato K, Nakazono M, Ma J F. 2012. Acquisition of aluminium tolerance by modification of a single gene in barley. Nature Communications, 3, 713.

Gautam C K, Tsai H H, Schmidt W. 2021. IRONMAN tunes responses to iron deficiency in concert with environmental pH. Plant Physiology, 187, 1728-1745.

Godon C, Mercier C, Wang X, David P, Richaud P, Nussaume L, Liu D, Desnos T. 2019. Under phosphate starvation conditions, Fe and Al trigger accumulation of the transcription factor STOP1 in the nucleus of Arabidopsis root cells. The Plant Journal, 99, 937-949.

Green L S, Rogers E E. 2004. FRD3 controls iron localization in Arabidopsis. Plant Physiology, 136, 2523-2531.

Huang C F, Ma Y. 2024. Aluminum resistance in plants: A critical review focusing on STOP1. Plant Communications, 6, 101200.

IuchiS, Koyama H, Iuchi A, Kobayashi Y, Kitabayashi S, Kobayashi Y, Ikka T, Hirayama T, Shinozaki K, Kobayashi M. 2007.  Zinc finger protein STOP1 is critical for proton tolerance in Arabidopsis and coregulates a key gene in aluminum tolerance, Proceedings of the National Academy of Sciences U S A, 104, 9900-9905.

Jin C W, Du S T, Shamsi I H, Luo B F, Lin X Y. 2011. NO synthase-generated NO acts downstream of auxin in regulating Fe-deficiency-induced root branching that enhances Fe-deficiency tolerance in tomato plants. Journal of Experimental Botany, 62, 3875-3884.

Jin C W, You G Y, He Y F, Tang C, Wu P, Zheng S J. 2007. Iron deficiency-induced secretion of phenolics facilitates the reutilization of root apoplastic iron in red clover. Plant Physiology, 144, 278-285.

Jin J F, Zhu H H, He Q Y, Li P F, Fan W, Xu J M, Yang J L, Chen W W. 2022. The tomato transcription factor SlNAC063 is required for aluminum tolerance by regulating SlAAE3-1 expression. Frontiers in Plant Science, 13, 826954.

JonesD L, Darrah P R, Kochian L V. 1996. Critical evaluation of organic acid mediated iron dissolution in the rhizosphere and its potential role in root iron uptake. Plant and Soil, 180, 57-66.

Kobayashi T, Nishizawa N K. 2012. Iron uptake, translocation, and regulation in higher plants. Annuanl Review of Plant Biology, 63, 131-152.

Le Poder L, Mercier C, Fevrier L, Duong N, David P, Pluchon S, Nussaume L, Desnos T. 2022. Uncoupling aluminum toxicity from aluminum signals in the STOP1 pathway. Fronties in Plant Science, 13, 785791.

Liang G. 2022. Iron uptake, signaling, and sensing in plants. Plant Communications, 3, 100349.

Liu G, Chen Q, Li D, Mai H, Zhou Y, Lin M, Feng X, Lin X, Lu X, Chen K, Tian J, Liang C. 2025. GmSTOP1-3 increases soybean manganese accumulation under phosphorus deficiency by regulating GmMATE2/13 and GmZIP6/GmIREG3, Plant Cell and Environment, 48, 1812-1828.

Liu J, Liu J, Chen A, Ji M, Chen J, Yang X, Gu M, Qu H, Xu G. 2016. Analysis of tomato plasma membrane H+-ATPase gene family suggests a mycorrhiza-mediated regulatory mechanism conserved in diverse plant species. Mycorrhiza, 26, 645–656.

Liu J P, Magalhaes J V, Shaff J, Kochian L V. 2009. Aluminum-activated citrate and malate transporters from the MATE and ALMT families function independently to confer Arabidopsis aluminum tolerance. The Plant Journal, 57, 389-399.

LiuM Y, Lou H Q, Chen W W, Pineros M A, Xu J M, Fan W, Kochian L V, Zheng S J, Yang J L. 2018. Two citrate transporters coordinately regulate citrate secretion from rice bean root tip under aluminum stress. Plant Cell and Environment, 41, 809-822.

Lucena C, Romera F  J, Rojas C L, Garcia M, Alcantara E, Perez-Vicente R.  2007. Bicarbonate blocks the expression of several genes involved in the physiological responses to Fe deficiency of Strategy I plants. Functional Plant Biology, 34, 1002-1009.

Mori S. 1999. Iron acquisition by plants. Current Opinion in Plant Biology, 2, 250-253.

Nozoye T, Nagasaka S, Kobayashi T, Takahashi M, Sato Y, Sato Y, Uozumi N, Nakanishi H, Nishizawa N K. 2011. Phytosiderophore efflux transporters are crucial for iron acquisition in graminaceous plants. Journal of Biological Chemistry, 286, 5446-5454.

Oburger E, Gruber B, Schindlegger Y, Schenkeveld W D C, Hann S, Kraemer S M, Wenzel W W, Puschenreiter M. 2014. Root exudation of phytosiderophores from soil-grown wheat. New Phytologist, 203, 1161-1174.

Piñeros M A, Cancado G M, Kochian L V. 2008. Novel properties of the wheat aluminum tolerance organic acid transporter (TaALMT1) revealed by electrophysiological characterization in Xenopus oocytes: Functional and structural implications. Plant Physiology, 147, 2131–2146.

Rajniak J, Giehl R F H, Chang E, Murgia I, von Wiren N, Sattely E S. 2018. Biosynthesis of redox-active metabolites in response to iron deficiency in plants. Nature Chemical Biology, 14, 442-450.

Riaz N, Guerinot M L. 2021. All together now: regulation of the iron deficiency response. Journal of Experimental Botany, 72, 2045-2055.

Rogers E E, Wu X, Stacey G, Nguyen H T. 2009. Two MATE proteins play a role in iron efficiency in soybean. Journal of Plant Physiology, 166, 1453-1459.

Römheld V, Marschner H. 1986. Evidence for a specific uptake system for iron phytosiderophores in roots of grasses. Plant Physiology, 80, 175-180.

Rosenkranz T, Oburger E, Baune M, Weber G, Puschenreiter M. 2021. Root exudation of coumarins from soil-grown Arabidopsis thaliana in response to iron deficiency. Rhizosphere, 17, 100296.

Ryan P R, Yang J. 2024. Sensing the toxic aluminum cations in acidic soils, Cell Research, 34, 269-270.

Santi S, Schmidt W. 2009. Dissecting iron deficiency-induced proton extrusion in Arabidopsis roots. New Phytologist, 183, 1072-1084.

SawakiY, Iuchi S, Kobayashi Y, Kobayashi Y, Ikka T, Sakurai N, Fujita M, Shinozaki K, Shibata D, Kobayashi M, Koyama H. 2009. STOP1 regulates multiple genes that protect Arabidopsis from proton and aluminum toxicities. Plant Physiology, 150, 281-294.

Schmid N B, Giehl R F H, Doell S, Mock H -P, Strehmel N, Scheel D, Kong X, Hider R C, von Wiren N. 2014. Feruloyl-coA 6′-hydroxylase1-dependent coumarins mediate iron acquisition from alkaline substrates in Arabidopsis. Plant Physiology, 164, 160-172.

Susin S, Abadia A, Gonzalez-Reyes J A, Lucena J J, Abadia J.1996. The pH requirement for in vivo activity of the iron deficiency-induced ''Turbo'' ferric chelate reductase - A comparison of the iron-deficiency-induced iron reductase activities of intact plants and isolated plasma membrane fractions in sugar beet. Plant Physiology, 110, 111-123.

Tian W H, Ye J Y, Cui M Q, Chang J B, Liu Y, Li G X, Wu Y R, Xu J M, Harberd N P, Mao C Z, Jin C W, Ding Z J, Zheng S J. 2021. A transcription factor STOP1-centered pathway coordinates ammonium and phosphate acquisition in Arabidopsis. Molecular Plant, 14, 1554-1568.

Tsai H -H, Rodriguez-Celma J, Lan P, Wu Y C, Velez-Bermudez I C, Schmidt W. 2018. Scopoletin 8-hydroxylase-mediated fraxetin production is crucial for iron mobilization. Plant Physiology, 177, 194-207.

Tsutsui T, Yamaji N, Ma J F. 2011. Identification of a cis-acting element of ART1, a C₂H₂-type zinc-finger transcription factor for aluminum tolerance in rice. Plant Physiology, 156, 925-931.

Waters B M, Amundsen K, Graef G. 2018. Gene expression profiling of iron deficiency chlorosis sensitive and tolerant soybean indicates key roles for phenylpropanoids under alkalinity stress. Frontiers in Plant Science, 9, 10.

Yang X Y, Yang J L, Zhou Y, Piñeros M A, Kochian L V, Li G X, Zheng S J. 2011. A de novo synthesis citrate transporter, Vigna umbellata multidrug and toxic compound extrusion, implicates in Al-activated citrate efflux in rice bean (Vigna umbellata) root apex. Plant Cell and Environment, 34, 2138–2148.

YangJ L, Fan W, Zheng S J. 2019. Mechanisms and regulation of aluminum-induced secretion of organic acid anions from plant roots. Journal of Zhejiang University-SCIENCE B, 20, 513-527.

Ye J Y, Tian W H, Zhou M, Zhu Q Y, Du W X, Zhu Y X, Liu X X, Lin X Y, Zheng S J, Jin C W. 2021. STOP1 activates NRT1.1-mediated nitrate uptake to create a favorable rhizospheric pH for plant adaptation to acidity. The Plant Cell, 33, 3658-3674.

Yokosho K, Yamaji N, Fujii-Kashino M, Ma J F. 2016. Retrotransposon-mediated aluminum tolerance through enhanced expression of the citrate transporter OsFRDL4. Plant Physiology, 172, 2327-2336.

Zhang Y, Zhang J, Guo J L, Zhou F L, Singh S, Xu X, Xie Q, Yang Z B, Huang C F. 2019. F-box protein RAE1 regulates the stability of the aluminum-resistance transcription factor STOP1 in Arabidopsis. Proceedings of the National Academy of Sciences U S A, 116, 319-327.

Zhu H H, Han G H, Wang J Y, Xu J M, Hong Y G, Huang L, Zheng S J, Yang J L, Chen W W. 2023. CG hypermethylation of the bHLH39 promoter regulates its expression and Fe deficiency responses in tomato roots. Horticulture Research, 10, uhad104.

Zhu H H, Wang J Y, Jiang D, Hong Y G, Xu J M, Zheng S J, Yang J L, Chen W W. 2022. The miR157-SPL-CNR module acts upstream of bHLH101 to negatively regulate iron deficiency responses in tomato. Journal of Integrative Plant Biology, 64, 1059-1075.

Zhu H, Chen W, Yang Z a, Zeng C, Fan W, Yang J. 2024. SlSTOP1-regulated SlHAK5 expression confers Al tolerance in tomato by facilitating citrate secretion from roots. Horticulture Research, 11, uhae282.

Zhu H, Wang J, Huang R N, Yang Z, Fan W, Huang L, Yang J, Chen W. 2024. Epigenetic modification of a pectin methylesterase gene activates apoplastic iron reutilization in tomato roots. Plant Physiology, 195, 2339-2353.