date: 2022-10-25T05:32:17Z
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pdf:docinfo:title: Polyclonal Aptamer Libraries from a FluRoot-SELEX for the Specific Labeling of the Apical and Elongation/Differentiation Zones of Arabidopsis thaliana Roots
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Keywords: Arabidopsis thaliana; aptamer library; cell wall; FluRoot-SELEX; root development
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subject: In more than 30 years of aptamer research, it has become widely accepted that aptamers are fascinating binding molecules for a vast variety of applications. However, the majority of targets have been proteins, although special variants of the so-called SELEX process for the molecular evolution of specific aptamers have also been developed, allowing for the targeting of small molecules as well as larger structures such as cells and even cellular networks of human (tumor) tissues. Although the provocative thesis is widely accepted in the field, that is, in principle, any level of complexity for SELEX targets is possible, the number of studies on whole organs or at least parts of them is limited. To pioneer this thesis, and based on our FluCell-SELEX process, here, we have developed polyclonal aptamer libraries against apices and the elongation/differentiation zones of plant roots as examples of organs. We show that dedicated libraries can specifically label the respective parts of the root, allowing us to distinguish them in fluorescence microscopy. We consider this achievement to be an initial but important evidence for the robustness of this SELEX variant. These libraries may be valuable tools for plant research and a promising starting point for the isolation of more specific individual aptamers directed against root-specific epitopes.
dc:creator: Ann-Kathrin Kissmann, Dennis Wolf, Markus Krämer, Franziska Müller, Valerie Amann, Hu Xing, Kay-Eberhard Gottschalk, Tanja Weil, Ruth Eichmann, Patrick Schäfer and Frank Rosenau
dcterms:created: 2022-10-25T05:18:46Z
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title: Polyclonal Aptamer Libraries from a FluRoot-SELEX for the Specific Labeling of the Apical and Elongation/Differentiation Zones of Arabidopsis thaliana Roots
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pdf:docinfo:keywords: Arabidopsis thaliana; aptamer library; cell wall; FluRoot-SELEX; root development
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dc:title: Polyclonal Aptamer Libraries from a FluRoot-SELEX for the Specific Labeling of the Apical and Elongation/Differentiation Zones of Arabidopsis thaliana Roots
modified: 2022-10-25T05:32:17Z
cp:subject: In more than 30 years of aptamer research, it has become widely accepted that aptamers are fascinating binding molecules for a vast variety of applications. However, the majority of targets have been proteins, although special variants of the so-called SELEX process for the molecular evolution of specific aptamers have also been developed, allowing for the targeting of small molecules as well as larger structures such as cells and even cellular networks of human (tumor) tissues. Although the provocative thesis is widely accepted in the field, that is, in principle, any level of complexity for SELEX targets is possible, the number of studies on whole organs or at least parts of them is limited. To pioneer this thesis, and based on our FluCell-SELEX process, here, we have developed polyclonal aptamer libraries against apices and the elongation/differentiation zones of plant roots as examples of organs. We show that dedicated libraries can specifically label the respective parts of the root, allowing us to distinguish them in fluorescence microscopy. We consider this achievement to be an initial but important evidence for the robustness of this SELEX variant. These libraries may be valuable tools for plant research and a promising starting point for the isolation of more specific individual aptamers directed against root-specific epitopes.
pdf:docinfo:subject: In more than 30 years of aptamer research, it has become widely accepted that aptamers are fascinating binding molecules for a vast variety of applications. However, the majority of targets have been proteins, although special variants of the so-called SELEX process for the molecular evolution of specific aptamers have also been developed, allowing for the targeting of small molecules as well as larger structures such as cells and even cellular networks of human (tumor) tissues. Although the provocative thesis is widely accepted in the field, that is, in principle, any level of complexity for SELEX targets is possible, the number of studies on whole organs or at least parts of them is limited. To pioneer this thesis, and based on our FluCell-SELEX process, here, we have developed polyclonal aptamer libraries against apices and the elongation/differentiation zones of plant roots as examples of organs. We show that dedicated libraries can specifically label the respective parts of the root, allowing us to distinguish them in fluorescence microscopy. We consider this achievement to be an initial but important evidence for the robustness of this SELEX variant. These libraries may be valuable tools for plant research and a promising starting point for the isolation of more specific individual aptamers directed against root-specific epitopes.
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pdf:docinfo:creator: Ann-Kathrin Kissmann, Dennis Wolf, Markus Krämer, Franziska Müller, Valerie Amann, Hu Xing, Kay-Eberhard Gottschalk, Tanja Weil, Ruth Eichmann, Patrick Schäfer and Frank Rosenau
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creator: Ann-Kathrin Kissmann, Dennis Wolf, Markus Krämer, Franziska Müller, Valerie Amann, Hu Xing, Kay-Eberhard Gottschalk, Tanja Weil, Ruth Eichmann, Patrick Schäfer and Frank Rosenau
meta:author: Ann-Kathrin Kissmann, Dennis Wolf, Markus Krämer, Franziska Müller, Valerie Amann, Hu Xing, Kay-Eberhard Gottschalk, Tanja Weil, Ruth Eichmann, Patrick Schäfer and Frank Rosenau
dc:subject: Arabidopsis thaliana; aptamer library; cell wall; FluRoot-SELEX; root development
meta:creation-date: 2022-10-25T05:18:46Z
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meta:keyword: Arabidopsis thaliana; aptamer library; cell wall; FluRoot-SELEX; root development
Author: Ann-Kathrin Kissmann, Dennis Wolf, Markus Krämer, Franziska Müller, Valerie Amann, Hu Xing, Kay-Eberhard Gottschalk, Tanja Weil, Ruth Eichmann, Patrick Schäfer and Frank Rosenau
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