1. Auxin synonyms, Auxin pronunciation, Auxin translation, English dictionary definition of Auxin

2. Scope: This review considers the complex array of mechanisms plants use to control Auxin levels, the movement of Auxin through the plant, the emerging view of Auxin-signalling mechanisms, and several interactions between Auxin and other phytohormones.

3. Ectopic auxin biosynthesis in leaf Axils interferes with axillary meristem formation, whereas repression of auxin signaling in polar auxin transport mutants can largely rescue their branching defects

4. Acropetal auxin transport measurements of M

5. Auxin influx is modulated by AUX/LAX proteins, while efflux of Auxin is modulated mainly by PIN proteins.

6. In this primer, we discuss how the coordinated activity of several Auxin influx and efflux systems, which transport Auxin

7. What is Auxin? Auxin is the first group of plant hormones that was discovered by scientists in 1926

8. Auxin Bioassay is quantitative test as it measures concentration of auxin to produce the effect and the amount of effect.

9. An Auxin may be one of many molecules, but all Auxin molecules are involved in some sort of cellular regulation

10. Auxin Regulates Suc Transport during Petal Abscission

11. Auxin is a naturally occurring plant hormone

12. AUXIN RESPONSE FACTOR17 (ARF17) plays a crucial role in pollen wall pattern formation, tapetum development, and auxin signal transduction in Anthers

13. Auxilytic auxin auxoautotrophic , more auxoautotrophic, most auxoautotrophic 1

14. What does Auxin mean? A plant hormone, esp

15. PIN2 Protein Abundance Is Antagonistically Regulated by Hypoxia and RAP2.12 Auxin distribution is an active process that is driven by auxin transporters

16. Auxin Regulates Apical Dominance • Growing apical bud inhibits the lateral bud growth • In 1920, Skog and Thimann performed an experiment on bean and result showed that outgrowth of auxillary bud is inhibited by Auxin that is transported basipetally • The Auxin content of bud increases by decapitation of shoot apex • Auxin control

17. Local Auxin maxima and gradients arise as a result of local Auxin metabolism and, predominantly, from directional cell-to-cell transport

18. KEY WORDS: Auxin, Cellular response, Transcriptional response Introduction Auxin is a plant hormone that has a role in most aspects of plant growthanddevelopment

19. Auxin distribution within plant tissues is regulated by

20. Auxin is required for many aspects of plant development

21. Auxin stimulates plant cells to elongate, and the apical meristem of a plant is one of the main places that Auxin is produced

22. Moreover, Auxin is important in phototropism as well because Auxin moves to the darker side of the plant and causes for cell division

23. In-plant tissue culture, high auxin, and low Cytokinin conditions will promote root development, while low auxin and high Cytokinin conditions will promote bud formation.

24. The fungus produces low amounts of Auxins, but the auxin levels and the expression of auxin-regulated genes are not altered in colonized roots

25. Cellular Auxin levels results from complex interplay between Auxin synthesis, degradation and (de)conjugation to/from sugars and amino acids (Ljung et al., 2005)

26. 2) Pre-recorded video: 2021 Auxin Herbicides-Best Management Practices

27. The plant stores auxin, a plant hormone that controls growth.

28. Auxin response factors (ARFs) play fundamental roles in modulating various biological processes including fruit development and Abscission via regulating the expression of auxin response genes

29. We show that stem cell death diverges the Auxin flow, much like rocks in a stream, resulting in an Auxin accumulation in the tissues surrounding the wound.

30. Auxin molecules are one of five major types of plant hormone

31. Regulation of Basipetal auxin transport in response to treatment with rhizobia

32. Auxin Biosynthesis and its role in plant development Indole-3-acetic acid (IAA), the main auxin in higher plants, has profound effects on plant growth and development

33. An Auxin is a plant hormone derived from the amino acid tryptophan

34. Indole acetic acid (IAA) is the principal native Auxin of higher plants

35. Auxin also plays a role in the abscission of leaves and fruits

36. Auxin is an essential molecule that controls almost every aspect of plant development

37. Here we report that auxin plays a central role in Bulbil development and show that the localization of PIN1-related proteins is consistent with altered auxin transport during this process.

38. Auxilytic auxin auxinic auxins auxo-auxocardia auxochrome auxochromes: Literary usage of Auxiliary pump

39. Auxin regulates almost every aspect of plant growth and development and is perceived by the TIR1/AFB Auxin co‐receptor proteins differentially acting in concert with specific Aux/IAA transcriptional repressors

40. Supporting this hypothesis, we found that the transient low auxin zone in the Adaxial domain contributes to suppression of transcriptional activity of MP , a component in auxin signaling ( 29 , 30 ), to

41. An Auxin, indole-3-acetic acid (IAA) was the first plant hormone identified

42. Here we show that local Auxin levels, determined by biosynthesis and intercellular transport

43. Thus, Acropetal auxin transport maintains straight growth but contributes surprisingly little to gravitropism

44. The phytohormones auxin and Cytokinin interact to regulate many plant growth and developmental processes

45. However, it is possible that Auxin binds to the TIR1-Aux/IAA interface, or that domain II of the Aux/IAA protein achieves specificity for Auxin binding only when complexed with TIR1

46. (B) Schematic representation of Auxin fluxes and signaling in the cell under salt stress

47. Auxin is mainly present in the form of indole acetic acid (IAA) in plants

48. The term auxin is derived from the Greek word auxein, which means "to grow."While many synthetic Auxins are used as herbicides, indole-3-acetic acid (IAA) is the only naturally occurring auxin that shows physiological activity (figure \(\PageIndex{a}\)).Auxin is synthesized in apical meristems, young leaves, and developing seeds.

49. The term Auxin is derived from the Greek word auxein, which means "to grow."While many synthetic Auxins are used as herbicides, indole-3-acetic acid (IAA) is the only naturally occurring Auxin that shows physiological activity (figure \(\PageIndex{a}\)).Auxin is synthesized in apical meristems, young leaves, and developing seeds.

50. If TIR1 is an Auxin receptor, then why is the tir1 phenotype so weak?

51. Rhizobia inoculation significantly increased Basipetal auxin transport in both Medicago truncatula and Lotus japonicus

52. Background: The phytohormone Auxin is critical for plant growth and orchestrates many developmental processes

53. Auxin determines how and where a plant grows, both in the shoots and the roots

54. The key difference between auxin and Cytokinin is that the auxin stimulates root branching while the Cytokinin inhibits root branching and the lateral root formation.To add more to this, auxin is mainly responsible for elongation of cells in the stem and root tips whereas, Cytokinins are mainly responsible for cell division and hence, they are found in growing areas.

55. 23 The result shows that auxin polar transport plays an important role in adventitious root formation.

56. Although the genes and biochemical reactions for Auxin biosynthesis in some plant pathogens are well under …

57. The potent natural Auxin, 3-indoleacetic acid (IAA), is available in both acid and salt form

58. It remains to be demonstrated whether TIR1 can bind Auxin in the absence of Aux/IAA proteins

59. Auxin herbicides are a huge family of herbicides that began with 2,4-D in the 1940’s

60. In stems, polar transport of auxin is Basipetal i.e., it takes place from apex towards base

61. The Stem Cell Niche in Leaf Axils Is Established by Auxin and Cytokinin in Arabidopsis Plant Cell

62. Florpyrauxifen-Benzyl is a new synthetic auxin which kills susceptible plants by causing disruption of growth processes

63. ‘However, a continuous Basipetal transport of auxin from the shoot to the rooting zone (upper part taproot) is required for adventious root formation.’ ‘Furthermore, in both animals and plants, gradients of growth factors are established, in plants by Basipetal auxin …

64. Mutations in Multidrug Resistance-Like1 ( MDR1 ) reduced Acropetal auxin transport in roots by 80% without affecting basipetal transport

65. Mutations in Multidrug Resistance-Like1 (MDR1) reduced acropetal auxin transport in roots by 80% without affecting Basipetal transport

66. The Adaxial-abaxial difference in auxin concentration may affect Adaxial-abaxial symmetry by inducing differential downstream gene expression

67. Mutations in Multidrug Resistance-Like1 ( MDR1 ) reduced acropetal auxin transport in roots by 80% without affecting Basipetal transport

68. Auxin, any of a group of plant hormones that regulate growth, particularly by stimulating cell elongation in stems

69. Auxin turnover is also modulated by salt stress by inhibiting DAO and inducing some GH3 genes, thus modifying phytohormone availability

70. Abscisic acid (ABA), auxin (AUX), and Cytokinin (CK) produced locally, or translocated from shoots, regulate nitrogen (N) acquisition events.

71. Tryptophan Auxotroph mutants showed hyper-sensitivity to the auxin polar transport inhibitor, NPA, on the phenotype of reduced gravitropism

72. This regenerative capacity is controlled in part by Auxin, the most promiscuous plant hormone controlling organogenesis and tissue patterning

73. Other than these functions, Auxin is responsible for stimulating root development, promoting fruit development, secondary growth of the plants,

74. Over the next 70 years, Auxin herbicides expanded to include the sub-families of phenoxy, benzoic acid and pyridines

75. Young leaves and fruits produce Auxin and so long as they do so, they remain attached to the stem

76. Indole-3-acetic acid (IAA), the main Auxin in higher plants, has profound effects on plant growth and development

77. These results strongly suggest that depletion of auxin from leaf Axils is a prerequisite for axillary meristem formation during vegetative

78. They found that common plant stress hormones, namely ethylene, auxin and abscisic acid, played a role in the hypoxia response.

79. Schematic representation of the interaction between nitrogen and phytohormones (abscisic acid, auxin, and Cytokinin) in the regulation of nitrogen acquisition

80. Stimulating root branching – When an Auxin is applied to a cut stem, the stem will initiate roots at the cut