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Ruiz-Whalen DM, Aichele CP, Dyson ER, Gallen KC, Stark JV, Saunders JA, Simonet JC, Ventresca EM, Fuentes IM, Marmol N, Moise E, Neubert BC, Riggs DJ, Self AM, Alexander JI, Boamah E, Browne AJ, Correa I, Foster MJ, Harrington N, Holiday TJ, Henry RA, Lee EH, Longo SM, Lorenz LD, Martinez E, Nikonova A, Radu M, Smith SC, Steele LA, Strochlic TI, Archer NF, Aykit YJ, Bolotsky AJ, Boyle M, Criollo J, Eldor O, Cruz G, Fortuona VN, Gounder SD, Greenwood N, Ji KW, Johnson A, Lara S, Montanez B, Saurman M, Singh T, Smith DR, Stapf CA, Tondapu T, Tsiobikas C, Habas R, O'Reilly AM. Gaining Wings to FLY: Using Drosophila Oogenesis as an Entry Point for Citizen Scientists in Laboratory Research. Methods Mol Biol 2023; 2626:399-444. [PMID: 36715918 DOI: 10.1007/978-1-0716-2970-3_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Citizen science is a productive approach to include non-scientists in research efforts that impact particular issues or communities. In most cases, scientists at advanced career stages design high-quality, exciting projects that enable citizen contribution, a crowdsourcing process that drives discovery forward and engages communities. The challenges of having citizens design their own research with no or limited training and providing access to laboratory tools, reagents, and supplies have limited citizen science efforts. This leaves the incredible life experiences and immersion of citizens in communities that experience health disparities out of the research equation, thus hampering efforts to address community health needs with a full picture of the challenges that must be addressed. Here, we present a robust and reproducible approach that engages participants from Grade 5 through adult in research focused on defining how diet impacts disease signaling. We leverage the powerful genetics, cell biology, and biochemistry of Drosophila oogenesis to define how nutrients impact phenotypes associated with genetic mutants that are implicated in cancer and diabetes. Participants lead the project design and execution, flipping the top-down hierarchy of the prevailing scientific culture to co-create research projects and infuse the research with cultural and community relevance.
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Affiliation(s)
- Dara M Ruiz-Whalen
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA. .,eCLOSE Institute, Huntingdon Valley, PA, USA.
| | - Christopher P Aichele
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Ebony R Dyson
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Katherine C Gallen
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Jennifer V Stark
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jasmine A Saunders
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jacqueline C Simonet
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Arcadia University, Glenside, PA, USA
| | - Erin M Ventresca
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Albright College, Reading, PA, USA
| | - Isabela M Fuentes
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Nyellis Marmol
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Emly Moise
- eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Benjamin C Neubert
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Devon J Riggs
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Ava M Self
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jennifer I Alexander
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Ernest Boamah
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Amanda J Browne
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Iliana Correa
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Maya J Foster
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Nicole Harrington
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Troy J Holiday
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Ryan A Henry
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Wilkes University, Wilkes-Barre, PA, USA
| | - Eric H Lee
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Sheila M Longo
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Laurel D Lorenz
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Esteban Martinez
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Anna Nikonova
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Maria Radu
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Shannon C Smith
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Lindsay A Steele
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Todd I Strochlic
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Department of Biochemistry and Molecular Biology, Drexel University, Philadelphia, PA, USA
| | - Nicholas F Archer
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Y James Aykit
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Adam J Bolotsky
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Megan Boyle
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jennifer Criollo
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Oren Eldor
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Gabriela Cruz
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Valerie N Fortuona
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Shreeya D Gounder
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Nyim Greenwood
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Kayla W Ji
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Aminah Johnson
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Sophie Lara
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | - Maxwell Saurman
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Tanu Singh
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Daniel R Smith
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Catherine A Stapf
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Tarang Tondapu
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | - Raymond Habas
- Department of Biology, Temple University, Philadelphia, PA, USA
| | - Alana M O'Reilly
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA. .,eCLOSE Institute, Huntingdon Valley, PA, USA.
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Keramidioti A, Golegou E, Psarra E, Paschalidis N, Kalodimou K, Yamamoto S, Delidakis C, Vakaloglou KM, Zervas CG. Epithelial morphogenesis in the Drosophila egg chamber requires Parvin and ILK. Front Cell Dev Biol 2022; 10:951082. [PMID: 36531940 PMCID: PMC9752845 DOI: 10.3389/fcell.2022.951082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 11/21/2022] [Indexed: 03/11/2024] Open
Abstract
Integrins are the major family of transmembrane proteins that mediate cell-matrix adhesion and have a critical role in epithelial morphogenesis. Integrin function largely depends on the indirect connection of the integrin cytoplasmic tail to the actin cytoskeleton through an intracellular protein network, the integrin adhesome. What is currently unknown is the role of individual integrin adhesome components in epithelia dynamic reorganization. Drosophila egg chamber consists of the oocyte encircled by a monolayer of somatic follicle epithelial cells that undergo specific cell shape changes. Egg chamber morphogenesis depends on a developmental array of cell-cell and cell-matrix signalling events. Recent elegant work on the role of integrins in the Drosophila egg chamber has indicated their essential role in the early stages of oogenesis when the pre-follicle cells assemble into the follicle epithelium. Here, we have focused on the functional requirement of two key integrin adhesome components, Parvin and Integrin-Linked Kinase (ILK). Both proteins are expressed in the developing ovary from pupae to the adult stage and display enriched expression in terminal filament and stalk cells, while their genetic removal from early germaria results in severe disruption of the subsequent oogenesis, leading to female sterility. Combining genetic mosaic analysis of available null alleles for both Parvin and Ilk with conditional rescue utilizing the UAS/Gal4 system, we found that Parvin and ILK are required in pre-follicle cells for germline cyst encapsulation and stalk cell morphogenesis. Collectively, we have uncovered novel developmental functions for both Parvin and ILK, which closely synergize with integrins in epithelia.
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Affiliation(s)
- Athina Keramidioti
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
- Department of Biochemistry and Biotechnology, University of Thessaly, Larissa, Greece
| | - Evgenia Golegou
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Eleni Psarra
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Nikolaos Paschalidis
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Konstantina Kalodimou
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Shinya Yamamoto
- Department of Molecular and Human Genetics, Department of Neuroscience (BCM), The Development Disease Models and Therapeutics Graduate Program, Baylor College of Medicine (BCM), Texas Children’s Hospital (TCH), Program in Developmental Biology (BCM), Jan and Dan Duncan Neurological Research Institute, Houston, TX, United States
| | - Christos Delidakis
- Department of Biology, University of Crete, Iraklio, Greece
- Foundation for Research and Technology-Hellas (FORTH), Institute of Molecular Biology and Biotechnology (IMBB), Iraklio, Greece
| | - Katerina M. Vakaloglou
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Christos G. Zervas
- Center of Basic Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
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Molè MA, Weberling A, Fässler R, Campbell A, Fishel S, Zernicka-Goetz M. Integrin β1 coordinates survival and morphogenesis of the embryonic lineage upon implantation and pluripotency transition. Cell Rep 2021; 34:108834. [PMID: 33691117 PMCID: PMC7966855 DOI: 10.1016/j.celrep.2021.108834] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 11/30/2020] [Accepted: 02/17/2021] [Indexed: 12/13/2022] Open
Abstract
At implantation, the embryo establishes contacts with the maternal endometrium. This stage is associated with a high incidence of preclinical pregnancy losses. While the maternal factors underlying uterine receptivity have been investigated, the signals required by the embryo for successful peri-implantation development remain elusive. To explore these, we studied integrin β1 signaling, as embryos deficient for this receptor degenerate at implantation. We demonstrate that the coordinated action of pro-survival signals and localized actomyosin suppression via integrin β1 permits the development of the embryo beyond implantation. Failure of either process leads to developmental arrest and apoptosis. Pharmacological stimulation through fibroblast growth factor 2 (FGF2) and insulin-like growth factor 1 (IGF1), coupled with ROCK-mediated actomyosin inhibition, rescues the deficiency of integrin β1, promoting progression to post-implantation stages. Mutual exclusion between integrin β1 and actomyosin seems to be conserved in the human embryo, suggesting the possibility that these mechanisms could also underlie the transition of the human epiblast from pre- to post-implantation.
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Affiliation(s)
- Matteo Amitaba Molè
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Antonia Weberling
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Reinhard Fässler
- Department of Molecular Medicine, Max Planck Institute of Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany
| | - Alison Campbell
- CARE Fertility Group, John Webster House, 6 Lawrence Drive, Nottingham Business Park, Nottingham NG8 6PZ, UK
| | - Simon Fishel
- CARE Fertility Group, John Webster House, 6 Lawrence Drive, Nottingham Business Park, Nottingham NG8 6PZ, UK; School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK; Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, CA 91125, USA.
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