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      Exploring Autophagy in Drosophila

      review-article
      1 , 2 , 1 , 3 , *
      Cells
      MDPI
      Atg8a, autophagy, Drosophila, Ref(2)P/p62

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          Abstract

          Autophagy is a catabolic process in eukaryotic cells promoting bulk or selective degradation of cellular components within lysosomes. In recent decades, several model systems were utilized to dissect the molecular machinery of autophagy and to identify the impact of this cellular “self-eating” process on various physiological and pathological processes. Here we briefly discuss the advantages and limitations of using the fruit fly Drosophila melanogaster, a popular model in cell and developmental biology, to apprehend the main pathway of autophagy in a complete animal.

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          Most cited references61

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          The role of Atg proteins in autophagosome formation.

          Macroautophagy is mediated by a unique organelle, the autophagosome, which encloses a portion of cytoplasm for delivery to the lysosome. Autophagosome formation is dynamically regulated by starvation and other stresses and involves complicated membrane reorganization. Since the discovery of yeast Atg-related proteins, autophagosome formation has been dissected at the molecular level. In this review we describe the molecular mechanism of autophagosome formation with particular focus on the function of Atg proteins and the long-standing discussion regarding the origin of the autophagosome membrane.
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            Genome Engineering of Drosophila with the CRISPR RNA-Guided Cas9 Nuclease

            We have adapted a bacterial CRISPR RNA/Cas9 system to precisely engineer the Drosophila genome and report that Cas9-mediated genomic modifications are efficiently transmitted through the germline. This RNA-guided Cas9 system can be rapidly programmed to generate targeted alleles for probing gene function in Drosophila.
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              A unified nomenclature for yeast autophagy-related genes.

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                Author and article information

                Journal
                Cells
                Cells
                cells
                Cells
                MDPI
                2073-4409
                12 July 2017
                September 2017
                : 6
                : 3
                : 22
                Affiliations
                [1 ]Department of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, H-1117 Budapest, Hungary; concrete05@ 123456gmail.com
                [2 ]Catalan Institute of Oncology-IDIBELL, Laboratory of Cancer Metabolism (LMC), Hospital Duran i Reynals, 08908 Barcelona, Spain; caroline.mauvezin@ 123456gmail.com
                [3 ]Institute of Genetics, Biological Research Centre, Hungarian Academy of Sciences, H-6726 Szeged, Hungary
                Author notes
                [* ]Correspondence: szmrt@ 123456elte.hu ; Tel.: +36-62-599-793
                Author information
                https://orcid.org/0000-0001-7374-667X
                https://orcid.org/0000-0003-4220-7272
                Article
                cells-06-00022
                10.3390/cells6030022
                5617968
                28704946
                e1a6d7f3-c471-414e-8ed5-48914ccf4e1b
                © 2017 by the authors.

                Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( http://creativecommons.org/licenses/by/4.0/).

                History
                : 17 June 2017
                : 08 July 2017
                Categories
                Review

                atg8a,autophagy,drosophila,ref(2)p/p62
                atg8a, autophagy, drosophila, ref(2)p/p62

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