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Items: 48

1.

Condensed tannins are inducible antioxidants and protect hybrid poplar against oxidative stress.

Gourlay G, Constabel CP.

Tree Physiol. 2019 Mar 1;39(3):345-355. doi: 10.1093/treephys/tpy143.

PMID:
30917196
2.

MYB Repressors as Regulators of Phenylpropanoid Metabolism in Plants.

Ma D, Constabel CP.

Trends Plant Sci. 2019 Mar;24(3):275-289. doi: 10.1016/j.tplants.2018.12.003. Epub 2019 Jan 29. Review.

PMID:
30704824
3.

Two R2R3-MYB proteins are broad repressors of flavonoid and phenylpropanoid metabolism in poplar.

Ma D, Reichelt M, Yoshida K, Gershenzon J, Constabel CP.

Plant J. 2018 Dec;96(5):949-965. doi: 10.1111/tpj.14081. Epub 2018 Oct 8.

PMID:
30176084
4.

Molecular Controls of Proanthocyanidin Synthesis and Structure: Prospects for Genetic Engineering in Crop Plants.

Constabel CP.

J Agric Food Chem. 2018 Sep 26;66(38):9882-9888. doi: 10.1021/acs.jafc.8b02950. Epub 2018 Sep 13. Review.

PMID:
30139248
5.

Phytochemical analysis of salal berry (Gaultheria shallon Pursh.), a traditionally-consumed fruit from western North America with exceptionally high proanthocyanidin content.

Ferguson A, Carvalho E, Gourlay G, Walker V, Martens S, Salminen JP, Constabel CP.

Phytochemistry. 2018 Mar;147:203-210. doi: 10.1016/j.phytochem.2018.01.002.

PMID:
29353157
6.

Flavan-3-ols Are an Effective Chemical Defense against Rust Infection.

Ullah C, Unsicker SB, Fellenberg C, Constabel CP, Schmidt A, Gershenzon J, Hammerbacher A.

Plant Physiol. 2017 Dec;175(4):1560-1578. doi: 10.1104/pp.17.00842. Epub 2017 Oct 25.

7.

An improved butanol-HCl assay for quantification of water-soluble, acetone:methanol-soluble, and insoluble proanthocyanidins (condensed tannins).

Shay PE, Trofymow JA, Constabel CP.

Plant Methods. 2017 Aug 2;13:63. doi: 10.1186/s13007-017-0213-3. eCollection 2017.

8.

Poplar MYB115 and MYB134 Transcription Factors Regulate Proanthocyanidin Synthesis and Structure.

James AM, Ma D, Mellway R, Gesell A, Yoshida K, Walker V, Tran L, Stewart D, Reichelt M, Suvanto J, Salminen JP, Gershenzon J, Séguin A, Constabel CP.

Plant Physiol. 2017 May;174(1):154-171. doi: 10.1104/pp.16.01962. Epub 2017 Mar 27.

9.

Influence of Genotype, Environment, and Gypsy Moth Herbivory on Local and Systemic Chemical Defenses in Trembling Aspen (Populus tremuloides).

Rubert-Nason KF, Couture JJ, Major IT, Constabel CP, Lindroth RL.

J Chem Ecol. 2015 Jul;41(7):651-61. doi: 10.1007/s10886-015-0600-z. Epub 2015 Jun 23.

PMID:
26099738
10.

The MYB182 protein down-regulates proanthocyanidin and anthocyanin biosynthesis in poplar by repressing both structural and regulatory flavonoid genes.

Yoshida K, Ma D, Constabel CP.

Plant Physiol. 2015 Mar;167(3):693-710. doi: 10.1104/pp.114.253674. Epub 2015 Jan 26.

11.
12.

Association genetics, geography and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs.

McKown AD, Guy RD, Quamme L, Klápště J, La Mantia J, Constabel CP, El-Kassaby YA, Hamelin RC, Zifkin M, Azam MS.

Mol Ecol. 2014 Dec;23(23):5771-90. doi: 10.1111/mec.12969. Epub 2014 Nov 8.

PMID:
25319679
13.

Characterization of an apple TT2-type R2R3 MYB transcription factor functionally similar to the poplar proanthocyanidin regulator PtMYB134.

Gesell A, Yoshida K, Tran LT, Constabel CP.

Planta. 2014 Sep;240(3):497-511. doi: 10.1007/s00425-014-2098-y. Epub 2014 Jun 13.

PMID:
24923676
14.

Transgenic upregulation of the condensed tannin pathway in poplar leads to a dramatic shift in leaf palatability for two tree-feeding Lepidoptera.

Boeckler GA, Towns M, Unsicker SB, Mellway RD, Yip L, Hilke I, Gershenzon J, Constabel CP.

J Chem Ecol. 2014 Feb;40(2):150-8. doi: 10.1007/s10886-014-0383-7. Epub 2014 Feb 5.

PMID:
24496605
15.

The effects of high-tannin leaf litter from transgenic poplars on microbial communities in microcosm soils.

Winder RS, Lamarche J, Constabel CP, Hamelin RC.

Front Microbiol. 2013 Sep 26;4:290. doi: 10.3389/fmicb.2013.00290. eCollection 2013.

16.

Molecular cloning and biochemical characterization of two UDP-glycosyltransferases from poplar.

Veljanovski V, Constabel CP.

Phytochemistry. 2013 Jul;91:148-57. doi: 10.1016/j.phytochem.2012.12.012. Epub 2013 Jan 30.

PMID:
23375153
17.

Effects of overproduction of condensed tannins and elevated temperature on chemical and ecological traits of genetically modified hybrid aspens (Populus tremula × P. tremuloides).

Kosonen M, Keski-Saari S, Ruuhola T, Constabel CP, Julkunen-Tiitto R.

J Chem Ecol. 2012 Oct;38(10):1235-46. doi: 10.1007/s10886-012-0193-8. Epub 2012 Oct 4.

PMID:
23053919
18.

Limited effect of reactive oxygen species on the composition of susceptible essential amino acids in the midguts of Lymantria dispar caterpillars.

Barbehenn RV, Niewiadomski J, Kochmanski J, Constabel CP.

Arch Insect Biochem Physiol. 2012 Nov;81(3):160-77. doi: 10.1002/arch.21065. Epub 2012 Sep 7.

19.

The polyphenol oxidase gene family in land plants: Lineage-specific duplication and expansion.

Tran LT, Taylor JS, Constabel CP.

BMC Genomics. 2012 Aug 16;13:395. doi: 10.1186/1471-2164-13-395.

20.

Gene expression and metabolite profiling of developing highbush blueberry fruit indicates transcriptional regulation of flavonoid metabolism and activation of abscisic acid metabolism.

Zifkin M, Jin A, Ozga JA, Zaharia LI, Schernthaner JP, Gesell A, Abrams SR, Kennedy JA, Constabel CP.

Plant Physiol. 2012 Jan;158(1):200-24. doi: 10.1104/pp.111.180950. Epub 2011 Nov 15.

21.

The polyphenol oxidase gene family in poplar: phylogeny, differential expression and identification of a novel, vacuolar isoform.

Tran LT, Constabel CP.

Planta. 2011 Oct;234(4):799-813. doi: 10.1007/s00425-011-1441-9. Epub 2011 Jun 2.

PMID:
21633811
22.

Thaumatin-like proteins are differentially expressed and localized in phloem tissues of hybrid poplar.

Dafoe NJ, Gowen BE, Constabel CP.

BMC Plant Biol. 2010 Aug 26;10:191. doi: 10.1186/1471-2229-10-191.

23.

Feeding on poplar leaves by caterpillars potentiates foliar peroxidase action in their guts and increases plant resistance.

Barbehenn R, Dukatz C, Holt C, Reese A, Martiskainen O, Salminen JP, Yip L, Tran L, Constabel CP.

Oecologia. 2010 Dec;164(4):993-1004. doi: 10.1007/s00442-010-1733-y. Epub 2010 Aug 1.

PMID:
20680646
24.

Induction of acid phosphatase transcripts, protein and enzymatic activity by simulated herbivory of hybrid poplar.

Veljanovski V, Major IT, Patton JJ, Bol E, Louvet S, Hawkins BJ, Constabel CP.

Phytochemistry. 2010 Apr;71(5-6):619-26. doi: 10.1016/j.phytochem.2010.01.001. Epub 2010 Feb 1.

PMID:
20129630
25.

Metabolic engineering and potential functions of proanthocyanidins in poplar.

Mellway RD, Constabel CP.

Plant Signal Behav. 2009 Aug;4(8):790-2. doi: 10.1104/pp.109.139071. Epub 2009 Aug 9.

26.

Proteomic analysis of hybrid poplar xylem sap.

Dafoe NJ, Constabel CP.

Phytochemistry. 2009 May;70(7):856-63. doi: 10.1016/j.phytochem.2009.04.016. Epub 2009 May 23.

PMID:
19467552
27.

The wound-, pathogen-, and ultraviolet B-responsive MYB134 gene encodes an R2R3 MYB transcription factor that regulates proanthocyanidin synthesis in poplar.

Mellway RD, Tran LT, Prouse MB, Campbell MM, Constabel CP.

Plant Physiol. 2009 Jun;150(2):924-41. doi: 10.1104/pp.109.139071. Epub 2009 Apr 24.

28.

Analysis of the poplar phloem proteome and its response to leaf wounding.

Dafoe NJ, Zamani A, Ekramoddoullah AK, Lippert D, Bohlmann J, Constabel CP.

J Proteome Res. 2009 May;8(5):2341-50. doi: 10.1021/pr800968r.

PMID:
19245218
29.

Evaluating ascorbate oxidase as a plant defense against leaf-chewing insects using transgenic poplar.

Barbehenn RV, Jaros A, Yip L, Tran L, Kanellis AK, Constabel CP.

J Chem Ecol. 2008 Oct;34(10):1331-40. doi: 10.1007/s10886-008-9539-7. Epub 2008 Sep 5.

PMID:
18773241
30.
31.

Limited impact of elevated levels of polyphenol oxidase on tree-feeding caterpillars: assessing individual plant defenses with transgenic poplar.

Barbehenn RV, Jones CP, Yip L, Tran L, Constabel CP.

Oecologia. 2007 Nov;154(1):129-40. Epub 2007 Aug 28.

PMID:
17724619
33.
35.

Gene expression profiling of systemically wound-induced defenses in hybrid poplar.

Christopher ME, Miranda M, Major IT, Constabel CP.

Planta. 2004 Oct;219(6):936-47. Epub 2004 Jun 24.

PMID:
15605173
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42.

Polyphenol oxidase from hybrid poplar. Cloning and expression in response to wounding and herbivory.

Constabel CP, Yip L, Patton JJ, Christopher ME.

Plant Physiol. 2000 Sep;124(1):285-95.

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