Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease
<p><strong>Poster by Ikhlak Ahmed (Sidra Medicine), Mubarak Ziab (Sidra Medicine), Sahar Da’as (Sidra Medicine, Hamad Bin Khalifa University), Waseem Hasan (Sidra Medicine), Sujitha P. Jeya (Sidra Medicine), Elbay Aliyev (Sidra Medicine), Sabah Nisar (Sidra Medicine), Ajaz A. Bhat (Sidra...
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| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , , , , , , |
| منشور في: |
2023
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| الموضوعات: | |
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| _version_ | 1864513564685893632 |
|---|---|
| author | Ikhlak Ahmed (6428939) |
| author2 | Mubarak Ziab (15430083) Sahar Da’as (15430086) Waseem H. Hasan (15273008) Sujitha P. Jeya (15430110) Elbay Aliyev (14056972) Sabah Nisar (12561961) Ajaz A. Bhat (158004) Khalid Fakhro (11657571) Ammira S. Alshabeeb Akil (15430143) |
| author2_role | author author author author author author author author author |
| author_facet | Ikhlak Ahmed (6428939) Mubarak Ziab (15430083) Sahar Da’as (15430086) Waseem H. Hasan (15273008) Sujitha P. Jeya (15430110) Elbay Aliyev (14056972) Sabah Nisar (12561961) Ajaz A. Bhat (158004) Khalid Fakhro (11657571) Ammira S. Alshabeeb Akil (15430143) |
| author_role | author |
| dc.creator.none.fl_str_mv | Ikhlak Ahmed (6428939) Mubarak Ziab (15430083) Sahar Da’as (15430086) Waseem H. Hasan (15273008) Sujitha P. Jeya (15430110) Elbay Aliyev (14056972) Sabah Nisar (12561961) Ajaz A. Bhat (158004) Khalid Fakhro (11657571) Ammira S. Alshabeeb Akil (15430143) |
| dc.date.none.fl_str_mv | 2023-05-17T11:53:35Z |
| dc.identifier.none.fl_str_mv | 10.57945/manara.22785296.v1 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/poster/Functional_Validation_and_Network-Based_Prioritization_of_Key_Transcriptional_Factors_of_Diabetic_Kidney_Disease/22785296 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biomedical and clinical sciences Medical biotechnology Diabetic nephropathy Diabetic Kidney disease gene expression network analysis hyperglycemic zebrafish transcription factors DACH1 LMX1B WT therapeutic biomarkers |
| dc.title.none.fl_str_mv | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| dc.type.none.fl_str_mv | Image Poster info:eu-repo/semantics/publishedVersion image |
| description | <p><strong>Poster by Ikhlak Ahmed (Sidra Medicine), Mubarak Ziab (Sidra Medicine), Sahar Da’as (Sidra Medicine, Hamad Bin Khalifa University), Waseem Hasan (Sidra Medicine), Sujitha P. Jeya (Sidra Medicine), Elbay Aliyev (Sidra Medicine), Sabah Nisar (Sidra Medicine), Ajaz A. Bhat (Sidra Medicine), Khalid Fakhro (Sidra Medicine, Hamad Bin Khalifa University, Weill Cornell Medicine College - Qatar), Ammira S. Alshabeeb Akil (Sidra Medicine)</strong></p> <p>Background: Diabetic nephropathy (DN) is one of the most established microvascular complications of diabetes and a key cause of end-stage renal disease. It is well established that gene susceptibility to DN plays a critical role in disease pathophysiology. Therefore, many genetic studies have been performed to categorize candidate genes in prominent diabetic cohorts, aiming to investigate DN pathogenesis and etiology.</p> <p>Objective: The objective of this study is to identify critical transcriptional factors associated with diabetic nephropathy (DN) progression and validate their role in DN development using a hyperglycemic zebrafish model.</p> <p>Methods: In this study, we performed a meta-analysis on the expression profiles of GSE1009, GSE30122, GSE96804, GSE99340, GSE104948, GSE104954, and GSE111154 to identify critical transcriptional factors associated with DN progression. The analysis was conducted for all individual datasets for each kidney tissue (glomerulus, tubules, and kidney cortex).</p> <p>Results: We identified distinct clusters of susceptibility genes that were dysregulated in a renal compartment- specific pattern. Further, we recognized a small but a closely connected set of these susceptibility genes enriched for podocyte differentiation, several of which were characterized as genes encoding critical transcriptional factors (TFs) involved in DN development and podocyte function. To validate the role of identified TFs in DN progression, we functionally validated the three main TFs (DACH1, LMX1B, and WT1) identified through differential gene expression and network analysis using the hyperglycemic zebrafish model. We report that hyperglycemia-induced altered gene expression of the key TF genes leads to morphological abnormalities in zebrafish glomeruli, pronephric tubules, proximal and distal ducts.</p> <p>Conclusion: This study demonstrated that altered expression of these TF genes could be associated with hyperglycemia-induced nephropathy and, thus, aids in understanding the molecular drivers, essential genes, and pathways that trigger DN initiation and development.</p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_ce8ca61b755b4acd949491eec32b6f48 |
| identifier_str_mv | 10.57945/manara.22785296.v1 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/22785296 |
| publishDate | 2023 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney DiseaseIkhlak Ahmed (6428939)Mubarak Ziab (15430083)Sahar Da’as (15430086)Waseem H. Hasan (15273008)Sujitha P. Jeya (15430110)Elbay Aliyev (14056972)Sabah Nisar (12561961)Ajaz A. Bhat (158004)Khalid Fakhro (11657571)Ammira S. Alshabeeb Akil (15430143)Biomedical and clinical sciencesMedical biotechnologyDiabetic nephropathyDiabetic Kidney diseasegene expressionnetwork analysishyperglycemic zebrafishtranscription factorsDACH1LMX1BWTtherapeutic biomarkers<p><strong>Poster by Ikhlak Ahmed (Sidra Medicine), Mubarak Ziab (Sidra Medicine), Sahar Da’as (Sidra Medicine, Hamad Bin Khalifa University), Waseem Hasan (Sidra Medicine), Sujitha P. Jeya (Sidra Medicine), Elbay Aliyev (Sidra Medicine), Sabah Nisar (Sidra Medicine), Ajaz A. Bhat (Sidra Medicine), Khalid Fakhro (Sidra Medicine, Hamad Bin Khalifa University, Weill Cornell Medicine College - Qatar), Ammira S. Alshabeeb Akil (Sidra Medicine)</strong></p> <p>Background: Diabetic nephropathy (DN) is one of the most established microvascular complications of diabetes and a key cause of end-stage renal disease. It is well established that gene susceptibility to DN plays a critical role in disease pathophysiology. Therefore, many genetic studies have been performed to categorize candidate genes in prominent diabetic cohorts, aiming to investigate DN pathogenesis and etiology.</p> <p>Objective: The objective of this study is to identify critical transcriptional factors associated with diabetic nephropathy (DN) progression and validate their role in DN development using a hyperglycemic zebrafish model.</p> <p>Methods: In this study, we performed a meta-analysis on the expression profiles of GSE1009, GSE30122, GSE96804, GSE99340, GSE104948, GSE104954, and GSE111154 to identify critical transcriptional factors associated with DN progression. The analysis was conducted for all individual datasets for each kidney tissue (glomerulus, tubules, and kidney cortex).</p> <p>Results: We identified distinct clusters of susceptibility genes that were dysregulated in a renal compartment- specific pattern. Further, we recognized a small but a closely connected set of these susceptibility genes enriched for podocyte differentiation, several of which were characterized as genes encoding critical transcriptional factors (TFs) involved in DN development and podocyte function. To validate the role of identified TFs in DN progression, we functionally validated the three main TFs (DACH1, LMX1B, and WT1) identified through differential gene expression and network analysis using the hyperglycemic zebrafish model. We report that hyperglycemia-induced altered gene expression of the key TF genes leads to morphological abnormalities in zebrafish glomeruli, pronephric tubules, proximal and distal ducts.</p> <p>Conclusion: This study demonstrated that altered expression of these TF genes could be associated with hyperglycemia-induced nephropathy and, thus, aids in understanding the molecular drivers, essential genes, and pathways that trigger DN initiation and development.</p>2023-05-17T11:53:35ZImagePosterinfo:eu-repo/semantics/publishedVersionimage10.57945/manara.22785296.v1https://figshare.com/articles/poster/Functional_Validation_and_Network-Based_Prioritization_of_Key_Transcriptional_Factors_of_Diabetic_Kidney_Disease/22785296CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/227852962023-05-17T11:53:35Z |
| spellingShingle | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease Ikhlak Ahmed (6428939) Biomedical and clinical sciences Medical biotechnology Diabetic nephropathy Diabetic Kidney disease gene expression network analysis hyperglycemic zebrafish transcription factors DACH1 LMX1B WT therapeutic biomarkers |
| status_str | publishedVersion |
| title | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| title_full | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| title_fullStr | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| title_full_unstemmed | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| title_short | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| title_sort | Functional Validation and Network-Based Prioritization of Key Transcriptional Factors of Diabetic Kidney Disease |
| topic | Biomedical and clinical sciences Medical biotechnology Diabetic nephropathy Diabetic Kidney disease gene expression network analysis hyperglycemic zebrafish transcription factors DACH1 LMX1B WT therapeutic biomarkers |