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List of works by Georg Petschenka

Adaptive substitutions underlying cardiac glycoside insensitivity in insects exhibit epistasis in vivo

scientific article published on 27 August 2019

Amphibian myiasis. Blowfly larvae (Lucilia bufonivora, Diptera: Calliphoridae) coping with the poisonous skin secretion of the common toad (Bufo bufo)

scientific article published in 2014

Analysis of defensive secretion of a milkweed bug Lygaeus equestris by 1D GC-MS and GC×GC-MS: sex differences and host-plant effect

scientific article published on 20 February 2020

Cardenolide Intake, Sequestration, and Excretion by the Monarch Butterfly along Gradients of Plant Toxicity and Larval Ontogeny

scientific article published on 22 February 2019

Convergently Evolved Toxic Secondary Metabolites in Plants Drive the Parallel Molecular Evolution of Insect Resistance.

scientific article published on 21 April 2017

Coping with toxic plant compounds--the insect's perspective on iridoid glycosides and cardenolides.

scientific article published on 26 May 2011

Defense of Milkweed Bugs (Heteroptera: Lygaeinae) against Predatory Lacewing Larvae Depends on Structural Differences of Sequestered Cardenolides

scientific article published on 31 July 2020

Dietary cardenolides enhance growth and change the direction of the fecundity-longevity trade-off in milkweed bugs (Heteroptera: Lygaeinae)

scientific article published on 30 November 2021

Flavin-dependent monooxygenases as a detoxification mechanism in insects: new insights from the arctiids (lepidoptera)

scientific article

Functional evidence for physiological mechanisms to circumvent neurotoxicity of cardenolides in an adapted and a non-adapted hawk-moth species ⬇️

scientific article published on March 20, 2013

How herbivores coopt plant defenses: natural selection, specialization, and sequestration

scientific article

Independent evolution of ancestral and novel defenses in a genus of toxic plants (Erysimum, Brassicaceae)

scientific article published on 07 April 2020

Milkweed butterfly resistance to plant toxins is linked to sequestration, not coping with a toxic diet

scientific article published in November 2015

Na+/K+-ATPase resistance and cardenolide sequestration: basal adaptations to host plant toxins in the milkweed bugs (Hemiptera: Lygaeidae: Lygaeinae).

scientific article published in April 2015

Physiological screening for target site insensitivity and localization of Na(+)/K(+)-ATPase in cardenolide-adapted Lepidoptera.

scientific article published on 13 February 2012

Relative Selectivity of Plant Cardenolides for Na/K-ATPases From the Monarch Butterfly and Non-resistant Insects

article

Snakes exhibit tissue-specific variation in cardiotonic steroid sensitivity of Na+/K+-ATPase

scientific article

Stepwise evolution of resistance to toxic cardenolides via genetic substitutions in the Na+/K+ -ATPase of milkweed butterflies (lepidoptera: Danaini).

scientific article

Toxic cardenolides: chemical ecology and coevolution of specialized plant-herbivore interactions

scientific article

Toxicity of Milkweed Leaves and Latex: Chromatographic Quantification Versus Biological Activity of Cardenolides in 16 Asclepias Species

scientific article published on 07 December 2018

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