{"title":"Segmentation of Thoracic Organs through Distributed Extraction of Visual Feature Patterns Utilizing Resio-Inception U-Net and Deep Cluster Recognition Techniques.","authors":"Karthikeyan Saminathan, Tathagat Banerjee, Devi Priya Rangasamy, Meenalosini Vimal Cruz","doi":"10.2174/0115665232262165231201113932","DOIUrl":"10.2174/0115665232262165231201113932","url":null,"abstract":"<p><strong>Background: </strong>Segmentation of medical images plays a key role in the correct identification and management of different diseases. In this study, we present a new segmentation method that meets the difficulties posed by sophisticated organ shapes in computed tomography (CT) images, particularly targeting lung, breast, and gastric cancers.</p><p><strong>Methods: </strong>Our suggested methods, Resio-Inception U-Net and Deep Cluster Recognition (RIUDCR), use a Residual Inception Architecture, which combines the power of residual connections and inception blocks to achieve cutting-edge segmentation performance while reducing the risk of overfitting.</p><p><strong>Results: </strong>We present mathematical equations and functions that describe the design, including the encoding and decoding steps within the UC-Net system. Furthermore, we provide strong testing results that show the effectiveness of our method. Through thorough testing on varied datasets, our method regularly beats current techniques, achieving amazing precision and stability in organ task segmentation. These results show the promise of our residual inception architecture in better medical picture analysis.</p><p><strong>Conclusion: </strong>In summary, our research not only shows a state-of-the-art segment methodology but also reinforces its usefulness through thorough testing. The inclusion of residual inception architecture in medical picture segmentation offers good possibilities for improving the identification and management of disease planning.</p>","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":" ","pages":"217-238"},"PeriodicalIF":3.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139680756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Current gene therapyPub Date : 2023-11-29DOI: 10.2174/0115665232258528231018113410
Arun Kumar Singh, Deepika Yadav, Rishabha Malviya
{"title":"Splicing DNA Damage Adaptations for the Management of Cancer Cells","authors":"Arun Kumar Singh, Deepika Yadav, Rishabha Malviya","doi":"10.2174/0115665232258528231018113410","DOIUrl":"https://doi.org/10.2174/0115665232258528231018113410","url":null,"abstract":": Maintaining a tumour cell's resistance to apoptosis (organized cell death) is essential for cancer to metastasize. Signal molecules play a critical function in the tightly regulated apoptotic process. Apoptosis may be triggered by a wide variety of cellular stresses, including DNA damage, but its ultimate goal is always the same: the removal of damaged cells that might otherwise develop into tumours. Many chemotherapy drugs rely on cancer cells being able to undergo apoptosis as a means of killing them. The mechanisms by which DNA-damaging agents trigger apoptosis, the interplay between pro- and apoptosis-inducing signals, and the potential for alteration of these pathways in cancer are the primary topics of this review.","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":"7 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138538784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effective Combination of Single Cell Analysis and Gene Therapy","authors":"Liang Cheng","doi":"10.2174/156652322301221113224009","DOIUrl":"https://doi.org/10.2174/156652322301221113224009","url":null,"abstract":"","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":"1 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42584173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuanqi Li, Hao Huang, Shaoxian Wu, You Zhou, Tao Huang, Jingting Jiang
{"title":"The Role of RNA m<sup>6</sup>A Modification in Cancer Glycolytic Reprogramming.","authors":"Yuanqi Li, Hao Huang, Shaoxian Wu, You Zhou, Tao Huang, Jingting Jiang","doi":"10.2174/1566523222666220830150446","DOIUrl":"https://doi.org/10.2174/1566523222666220830150446","url":null,"abstract":"<p><p>As one of the main characteristics of neoplasia, metabolic reprogramming provides nutrition and energy to enhance cell proliferation and maintain environment homeostasis. Glycolysis is one of the most important components of cancer metabolism and the Warburg effect contributes to the competitive advantages of cancer cells in the threatened microenvironment. Studies show strong links between N<sup>6</sup>-methyladenosine (m<sup>6</sup>A) modification and metabolic recombination of cancer cells. As the most abundant modification in eukaryotic RNA, m<sup>6</sup>A methylation plays important roles in regulating RNA processing, including splicing, stability, transportation, translation and degradation. The aberration of m<sup>6</sup>A modification can be observed in a variety of diseases such as diabetes, neurological diseases and cancers. This review describes the mechanisms of m<sup>6</sup>A on cancer glycolysis and their applications in cancer therapy and prognosis evaluation, aiming to emphasize the importance of targeting m<sup>6</sup>A in modulating cancer metabolism.</p>","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":"23 1","pages":"51-59"},"PeriodicalIF":3.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9195094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Lentiviral Micro-dystrophin Gene Treatment into Late-stage mdx Mice for Duchenne Muscular Dystrophy Disease.","authors":"Selen Abanuz Eren, Cihan Tastan, Kevser Buse Karadeniz, Raife Dilek Turan, Didem Cakirsoy, Derya Dilek Kancagi, Sevdican Ustun Yilmaz, Mustafa Oztatlici, Hulya Oztatlici, Samed Ozer, Gamze Tumentemur, Ahmet Tarık Baykal, Ercument Ovali","doi":"10.2174/1566523223666230407091317","DOIUrl":"https://doi.org/10.2174/1566523223666230407091317","url":null,"abstract":"<p><strong>Aim: </strong>Duchenne Muscular Dystrophy (DMD) results in a deficiency of dystrophin expression in patient muscle fibers, leading to progressive muscle degeneration. Treatment of DMD has undertaken current transformation with the advancement of novel gene therapy and molecular biology techniques, which are secure, well-tolerated, and effective therapeutic approaches.</p><p><strong>Introduction: </strong>DMD gene therapies have mainly focused on young DMD patients as in vivo animal model trials have been performed in 0-1-month DMD mice. However, it has not yet been answered how micro-dystrophin encoding lentiviral treatment affects Dystrophin expression and DMD symptoms in 10-month mdx mice.</p><p><strong>Methods: </strong>We planned to integrate the micro-Dystrophin gene sequence into the muscle cells by viral transfer, using micro-Dystrophin-encoding lentivirus to reduce the dystrophic pathology in late-stage dmd mice. The histopathological and physiological-functional regeneration activities of the lentiviralmicro- Dystrophin gene therapy methods were compared, along with changes in temporal Dystrophin expression and their functionality, toxicity, and gene expression level.</p><p><strong>Results: </strong>Here, we showed that the micro-dystrophin transgene transfers intramuscularly and intraperitoneally in late-stage dmd-mdx-4cv mice restored dystrophin expression in the skeletal and cardiac muscle (<i>p</i> <0.001). Furthermore, motor performance analysis, including hanging and tracking tests, improved statistically significantly after the treatment (<i>p</i> <0.05).</p><p><strong>Conclusion: </strong>Consequently, this study suggests that patients in the late stages of muscular dystrophy can benefit from lentiviral micro-dystrophin gene therapies to present an improvement in dystrophic muscle pathology.</p>","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":"23 4","pages":"304-315"},"PeriodicalIF":3.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9880916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"microRNA-based Genetic Therapy in Leukemia: Properties, Delivery, and Experimental Models.","authors":"Nayra Oliveira Prado, Denise Kusma Wosniaki, Anelis Maria Marin, Carolina Mathias, Heloisa Bruna Soligo Sanchuki, Dalila Luciola Zanette, Mateus Nóbrega Aoki","doi":"10.2174/1566523223666230426153622","DOIUrl":"https://doi.org/10.2174/1566523223666230426153622","url":null,"abstract":"<p><p>Leukemia is a type of cancer that affects white blood cells. In this disease, immature blood cells undergo genetic mutations, leading to excessive replication and reduced cell death compared to healthy cells. In cancer, there may be the activation of oncogenes and the deactivation of tumor suppressor genes that control certain cellular functions. Despite the undeniable contribution to the patient's recovery, conventional cancer treatments may have some not-so-beneficial effects. In this case, gene therapy appears as an alternative to classical treatments. Gene therapy delivers genetic material to cells to replace or modify dysfunctional genes, a safe method for neoplasms. One of the types of nucleic acids explored in gene therapy is microRNA (miRNA), a group of endogenous, non-proteincoding, small single-stranded RNA molecules involved in the regulation of gene expression, cell division, differentiation, angiogenesis, migration, apoptosis, and carcinogenesis. This review aims to bring together the most recent advances found in the literature on cancer gene therapy based on microRNAs in the oncological context, focusing on leukemia.</p>","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":"23 4","pages":"245-260"},"PeriodicalIF":3.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9883024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Complete Sojourn of Gene Therapy along with its Targeting Approaches for the Treatment of the Major Depressive Disorder.","authors":"Dilpreet Singh, G D Gupta","doi":"10.2174/1566523223666230601145632","DOIUrl":"https://doi.org/10.2174/1566523223666230601145632","url":null,"abstract":"<p><p>Approximately 2% to 3% of men and 6% to 7% of women suffer from severe depressive disorders. The existing drugs only partially relieve symptoms for roughly 40% of these patients. The majority of antidepressant drugs are based on theories that are now 50 to 60 years old, and the sector is in critical need of new drug development targets. In the recent decade, numerous genes have been connected to depression in animal models, and serious depression does run in families in humans, indicating both a genetic and environmental component. Depression has been linked to the malfunctioning of serotonin signaling genes, including <i>p11</i>, SERT, <i>etc</i>, according to earlier research. Gene therapy for depression has been found in some instances to be relatively safe, despite the fact that it may seem riskier and more invasive than medication. Hence, there is a growing field regarding the safest delivery mechanisms of these genes that treat major depressive disorders permanently. Hence, the present review summarized the delivery mechanisms of various genes responsible for depressive disorders along with their molecular mechanisms and delivery at the cellular level.</p>","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":"23 4","pages":"276-290"},"PeriodicalIF":3.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9883486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yasodha Kesavan, Shushrruth Sai Srinivasan, Surajit Pathak, Satish Ramalingam
{"title":"Role of Dietary Phytochemicals in Targeting Human miRNAs for Cancer Prevention and Treatment.","authors":"Yasodha Kesavan, Shushrruth Sai Srinivasan, Surajit Pathak, Satish Ramalingam","doi":"10.2174/1566523223666230519124519","DOIUrl":"10.2174/1566523223666230519124519","url":null,"abstract":"<p><p>MicroRNAs (miRNAs - ~22 nucleotides) are a type of non-coding RNAs that are involved in post-transcriptional gene silencing. They are known to regulate gene expression in diverse biological processes, such as apoptosis, development, and differentiation. Several studies have demonstrated that cancer initiation and progression are highly regulated by miRNA expression. The nutrients present in the diet may regulate the different stages of carcinogenesis. Interestingly, plant-based foods, like fruits and vegetables, have been shown to play a significant role in cancer prevention. Phytochemicals are bioactive compounds derived from plant sources, and they have been shown to have antiinflammatory, antioxidant, and anticancer properties. Recent findings suggest that dietary phytochemicals, such as genistein, resveratrol, and curcumin, exert significant anticancer effects by regulating various miRNAs. In this review, we focus on the role of dietary phytochemicals in cancer prevention and treatment through the modulation of miRNA expression.</p>","PeriodicalId":10798,"journal":{"name":"Current gene therapy","volume":" ","pages":"343-355"},"PeriodicalIF":3.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9890417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}