Exploration of targeted anti-tumor therapy最新文献

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Anticancer action of naturally occurring emodin for the controlling of cervical cancer. 天然大黄素对子宫颈癌的防治作用。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 DOI: 10.37349/etat.2023.00161
Priyanka S Lande, Vaibhav S Adhao, Jaya P Ambhore, Kiran P Gaikwad, Chanchal S Chandak, Leena P Joge
{"title":"Anticancer action of naturally occurring emodin for the controlling of cervical cancer.","authors":"Priyanka S Lande,&nbsp;Vaibhav S Adhao,&nbsp;Jaya P Ambhore,&nbsp;Kiran P Gaikwad,&nbsp;Chanchal S Chandak,&nbsp;Leena P Joge","doi":"10.37349/etat.2023.00161","DOIUrl":"https://doi.org/10.37349/etat.2023.00161","url":null,"abstract":"<p><p>One of the major causes of death on the globe is cancer. The fourth most frequent malignancy in women worldwide is cervical cancer. Several cancer patients are remaining incurable due to the emergence of medication resistance, despite notable advances in cancer research over the previous few decades. The importance of natural sources as possible therapeutic candidates may be significant. Anthraquinones are one of the many chemical families of natural products, and they stand out for their wide range of structural variations, notable biological activity, and low toxicity. A natural substance called emodin, an anthraquinone derivative, is present in the roots and rhizomes of several plants. This substance has demonstrated antineoplastic, anti-inflammatory, antiangiogenic, and antiproliferative properties. It is also capable of preventing cancer spread and can reverse cancer cells' multidrug resistance. Emodin, a broad-spectrum inhibitor of cancer cells, have anticancer properties in many different types of biological pathways. These molecular mechanisms in cancer cells include the suppression of cell growth and proliferation, deterioration of the cell cycle arrest, the start of apoptosis, antimetastasis, and antiangiogenic impact. Therefore, the aim of the present review summarised the antiproliferative and anticarcinogenic qualities of cervical cancer of emodin.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 4","pages":"690-698"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10501891/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10299964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gut microbiota, an emergent target to shape the efficiency of cancer therapy. 肠道微生物群是影响癌症治疗效率的新目标。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 Epub Date: 2023-04-26 DOI: 10.37349/etat.2023.00132
Soumaya Kouidhi, Oumaima Zidi, Zeineb Belkhiria, Henda Rais, Aida Ayadi, Farhat Ben Ayed, Amor Mosbah, Ameur Cherif, Amel Ben Ammar El Gaaied
{"title":"Gut microbiota, an emergent target to shape the efficiency of cancer therapy.","authors":"Soumaya Kouidhi, Oumaima Zidi, Zeineb Belkhiria, Henda Rais, Aida Ayadi, Farhat Ben Ayed, Amor Mosbah, Ameur Cherif, Amel Ben Ammar El Gaaied","doi":"10.37349/etat.2023.00132","DOIUrl":"10.37349/etat.2023.00132","url":null,"abstract":"<p><p>It is now well-acknowledged that microbiota has a profound influence on both human health and illness. The gut microbiota has recently come to light as a crucial element that influences cancer through a variety of mechanisms. The connections between the microbiome and cancer therapy are further highlighted by a number of preclinical and clinical evidence, suggesting that these complicated interactions may vary by cancer type, treatment, or even by tumor stage. The paradoxical relationship between gut microbiota and cancer therapies is that in some cancers, the gut microbiota may be necessary to maintain therapeutic efficacy, whereas, in other cancers, gut microbiota depletion significantly increases efficacy. Actually, mounting research has shown that the gut microbiota plays a crucial role in regulating the host immune response and boosting the efficacy of anticancer medications like chemotherapy and immunotherapy. Therefore, gut microbiota modulation, which aims to restore gut microbial balance, is a viable technique for cancer prevention and therapy given the expanding understanding of how the gut microbiome regulates treatment response and contributes to carcinogenesis. This review will provide an outline of the gut microbiota's role in health and disease, along with a summary of the most recent research on how it may influence the effectiveness of various anticancer medicines and affect the growth of cancer. This study will next cover the newly developed microbiota-targeting strategies including prebiotics, probiotics, and fecal microbiota transplantation (FMT) to enhance anticancer therapy effectiveness, given its significance.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 2","pages":"240-265"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10185446/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9501780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Current implications and challenges of artificial intelligence technologies in therapeutic intervention of colorectal cancer. 人工智能技术在结直肠癌治疗干预中的当前影响和挑战。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 Epub Date: 2023-12-27 DOI: 10.37349/etat.2023.00197
Kriti Das, Maanvi Paltani, Pankaj Kumar Tripathi, Rajnish Kumar, Saniya Verma, Subodh Kumar, Chakresh Kumar Jain
{"title":"Current implications and challenges of artificial intelligence technologies in therapeutic intervention of colorectal cancer.","authors":"Kriti Das, Maanvi Paltani, Pankaj Kumar Tripathi, Rajnish Kumar, Saniya Verma, Subodh Kumar, Chakresh Kumar Jain","doi":"10.37349/etat.2023.00197","DOIUrl":"10.37349/etat.2023.00197","url":null,"abstract":"<p><p>Irrespective of men and women, colorectal cancer (CRC), is the third most common cancer in the population with more than 1.85 million cases annually. Fewer than 20% of patients only survive beyond five years from diagnosis. CRC is a highly preventable disease if diagnosed at the early stage of malignancy. Several screening methods like endoscopy (like colonoscopy; gold standard), imaging examination [computed tomographic colonography (CTC)], guaiac-based fecal occult blood (gFOBT), immunochemical test from faeces, and stool DNA test are available with different levels of sensitivity and specificity. The available screening methods are associated with certain drawbacks like invasiveness, cost, or sensitivity. In recent years, computer-aided systems-based screening, diagnosis, and treatment have been very promising in the early-stage detection and diagnosis of CRC cases. Artificial intelligence (AI) is an enormously in-demand, cost-effective technology, that uses various tools machine learning (ML), and deep learning (DL) to screen, diagnose, and stage, and has great potential to treat CRC. Moreover, different ML algorithms and neural networks [artificial neural network (ANN), k-nearest neighbors (KNN), and support vector machines (SVMs)] have been deployed to predict precise and personalized treatment options. This review examines and summarizes different ML and DL models used for therapeutic intervention in CRC cancer along with the gap and challenges for AI.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 6","pages":"1286-1300"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10776591/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139426123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Molecular interaction of metastasis suppressor genes and tumor microenvironment in breast cancer. 乳腺癌转移抑制基因与肿瘤微环境的分子相互作用。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 Epub Date: 2023-10-11 DOI: 10.37349/etat.2023.00173
Sathammai Sathappa Supuramanian, Sid Dsa, Sitaram Harihar
{"title":"Molecular interaction of metastasis suppressor genes and tumor microenvironment in breast cancer.","authors":"Sathammai Sathappa Supuramanian, Sid Dsa, Sitaram Harihar","doi":"10.37349/etat.2023.00173","DOIUrl":"https://doi.org/10.37349/etat.2023.00173","url":null,"abstract":"<p><p>Breast cancer (BC) is a leading cause of cancer-related deaths in women worldwide where the process of metastasis is a major contributor to the mortality associated with this disease. Metastasis suppressor genes are a group of genes that play a crucial role in preventing or inhibiting the spread of cancer cells. They suppress the metastasis process by inhibiting colonization and by inducing dormancy. These genes function by regulating various cellular processes in the tumor microenvironment (TME), such as cell adhesion, invasion, migration, and angiogenesis. Dysregulation of metastasis suppressor genes can lead to the acquisition of an invasive and metastatic phenotype and lead to poor prognostic outcomes. The components of the TME generally play a necessary in the metastasis progression of tumor cells. This review has identified and elaborated on the role of a few metastatic suppressors associated with the TME that have been shown to inhibit metastasis in BC by different mechanisms, such as blocking certain cell signaling molecules involved in cancer cell migration, invasion, enhancing immune surveillance of cancer cells, and promoting the formation of a protective extracellular matrix (ECM). Understanding the interaction of metastatic suppressor genes and the components of TME has important implications for the development of novel therapeutic strategies to target the metastatic cascade. Targeting these genes or their downstream signaling pathways offers a promising approach to inhibiting the spread of cancer cells and improves patient outcomes.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 5","pages":"912-932"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10645471/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134650574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Retrospective immunophenotypical evaluation of MET, PD-1/PD-L1, and mTOR pathways in primary tumors and pulmonary metastases of renal cell carcinoma: the RIVELATOR study addresses the issue of biomarkers heterogeneity. 原发性肿瘤和肾细胞癌肺转移的MET、PD-1/PD-L1和mTOR通路的回顾性免疫表型评估:RIVELATOR研究解决了生物标志物异质性的问题。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 DOI: 10.37349/etat.2023.00165
Melissa Bersanelli, Letizia Gnetti, Francesco Paolo Pilato, Elena Varotti, Federico Quaini, Nicoletta Campanini, Elena Rapacchi, Roberta Camisa, Paolo Carbognani, Enrico Maria Silini, Michele Rusca, Francesco Leonardi, Umberto Maestroni, Mimma Rizzo, Matteo Brunelli, Sebastiano Buti, Luca Ampollini
{"title":"Retrospective immunophenotypical evaluation of MET, PD-1/PD-L1, and mTOR pathways in primary tumors and pulmonary metastases of renal cell carcinoma: the RIVELATOR study addresses the issue of biomarkers heterogeneity.","authors":"Melissa Bersanelli,&nbsp;Letizia Gnetti,&nbsp;Francesco Paolo Pilato,&nbsp;Elena Varotti,&nbsp;Federico Quaini,&nbsp;Nicoletta Campanini,&nbsp;Elena Rapacchi,&nbsp;Roberta Camisa,&nbsp;Paolo Carbognani,&nbsp;Enrico Maria Silini,&nbsp;Michele Rusca,&nbsp;Francesco Leonardi,&nbsp;Umberto Maestroni,&nbsp;Mimma Rizzo,&nbsp;Matteo Brunelli,&nbsp;Sebastiano Buti,&nbsp;Luca Ampollini","doi":"10.37349/etat.2023.00165","DOIUrl":"https://doi.org/10.37349/etat.2023.00165","url":null,"abstract":"<p><strong>Aim: </strong>In renal cell carcinoma (RCC), tumor heterogeneity generated challenges to biomarker development and therapeutic management, often becoming responsible for primary and acquired drug resistance. This study aimed to assess the inter-tumoral, intra-tumoral, and intra-lesional heterogeneity of known druggable targets in metastatic RCC (mRCC).</p><p><strong>Methods: </strong>The RIVELATOR study was a monocenter retrospective analysis of biological samples from 25 cases of primary RCC and their paired pulmonary metastases. The biomarkers analyzed included MET, mTOR, PD-1/PD-L1 pathways and the immune context.</p><p><strong>Results: </strong>High multi-level heterogeneity was demonstrated. MET was the most reliable biomarker, with the lowest intratumor heterogeneity: the positive mutual correlation between MET expression in primary tumors and their metastases had a significantly proportional intensity (<i>P</i> = 0.038). The intratumor heterogeneity grade was significantly higher for the mTOR pathway proteins. Combined immunophenotypical expression patterns and their correlations with the immune context were uncovered [i.e., mTOR expression in the metastases positively correlated with PD-L1 expression in tumor-infiltrating lymphocytes (TILs), <i>P</i> = 0.019; MET expression was related to PD-1 expression on TILs (<i>P</i> = 0.041, <i>ρ</i> = 0.41) and peritumoral lymphocytes (RILs; <i>P</i> = 0.013, <i>ρ</i> = 0.49)], suggesting the possibility of predicting drug response or resistance to tyrosine kinase, mTOR, or immune checkpoint inhibitors.</p><p><strong>Conclusions: </strong>In mRCC, multiple and multi-level assays of potentially predictive biomarkers are needed for their reliable translation into clinical practice. The easy-to-use immunohistochemical method of the present study allowed the identification of different combined expression patterns, providing cues for planning the management of systemic treatment combinations and sequences in an mRCC patient population. The quantitative heterogeneity of the investigated biomarkers suggests that multiple intralesional assays are needed to consider the assessment reliable for clinical considerations.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 4","pages":"743-756"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10501858/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10299965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crude extract of Ficus deltoidea Jack (FD) as a natural biological therapy. 三角榕(Ficus deltoidea Jack)粗提物作为天然生物疗法。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 DOI: 10.37349/etat.2023.00123
Mahmoud Dogara Abdulrahman
{"title":"Crude extract of <i>Ficus deltoidea</i> Jack (FD) as a natural biological therapy.","authors":"Mahmoud Dogara Abdulrahman","doi":"10.37349/etat.2023.00123","DOIUrl":"https://doi.org/10.37349/etat.2023.00123","url":null,"abstract":"<p><strong>Aim: </strong>This study shows how important it is to coordinate research on <i>Ficus deltoidea</i> Jack (FD) so that results from different sources can be compared directly and a scientific conclusion can be made.</p><p><strong>Methods: </strong>The author looked for research papers on <i>Ficus</i> (<i>F.</i>) <i>deltoidea</i> on Google Scholar, Science Direct, Google.com, Wiley, PubMed, Hindawi, Springer, and other related databases. This analysis excludes data that cannot be trusted, thesis papers, and review articles about <i>F. deltoidea</i>.</p><p><strong>Results: </strong>In traditional medicine, the plant's leaves and syconia are used to cure a wide variety of ailments, including itchiness, diarrhoea, cancer, sexual dysfunction, age-related issues, malaria, cancer, anxiety, pain, constipation, fever, diabetes, tooth pain, and tooth decay. <i>In vitro</i> and <i>in vivo</i> studies showed the effectiveness of the leaves against cancer cell lines.</p><p><strong>Conclusions: </strong>Based on the existing research on the health benefits of FD, it is critical to focus on its more active constituents and their identification, determination, further development, and, most importantly, standardization of the leaves for the management and treatment of cancer and its related cases. More research is needed before it can be considered a promising herbal source of novel medication candidates for treating various disorders.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 1","pages":"57-88"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10017191/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9146906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhancement of reactive oxygen species production in triple negative breast cancer cells treated with electric pulses and resveratrol. 电脉冲和白藜芦醇对三阴性乳腺癌细胞活性氧产生的增强作用。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 DOI: 10.37349/etat.2023.00122
Pragatheiswar Giri, Ignacio G Camarillo, Raji Sundararajan
{"title":"Enhancement of reactive oxygen species production in triple negative breast cancer cells treated with electric pulses and resveratrol.","authors":"Pragatheiswar Giri,&nbsp;Ignacio G Camarillo,&nbsp;Raji Sundararajan","doi":"10.37349/etat.2023.00122","DOIUrl":"https://doi.org/10.37349/etat.2023.00122","url":null,"abstract":"<p><strong>Aim: </strong>Triple negative breast cancer (TNBC) is difficult to treat since it lacks all the three most commonly targeted hormone receptors. Patients afflicted with TNBC are treated with platinum core chemotherapeutics, such as cisplatin. Despite the initial effective anticancer effects of cisplatin, TNBC attenuates its effect and develops resistance eventually, which results in tumor reoccurrence. Hence, there is a critical demand for effective, alternative, and natural ways to treat TNBC. Towards this, a promising technique for inhibiting TNBC cell proliferation involves promoting the production of reactive oxygen species (ROS), which triggers pro-apoptotic caspases 9 and 3. Resveratrol (RESV), an active bio compound found in naturally available fruits, such as grapes, is utilized in this research for that. In addition, electrochemotherapy (ECT), which involves the application of electrical pulses (EP), was utilized to enhance the uptake of RESV.</p><p><strong>Methods: </strong>MDA-MB-231, human TNBC cells were treated with/out RESV, and eight 600-1,000 V/cm, 100 μs pulses at 1 Hz. The cells were characterized by using various assays, including viability assay, and ROS assay.</p><p><strong>Results: </strong>A TNBC cell viability of as low as 20% was obtained at 24 h (it was 13% at 60 h), demonstrating the potential of this novel treatment. ROS production was the highest in the combination of EP at 1,000 V/cm along with RESV at 100 μmol/L.</p><p><strong>Conclusions: </strong>Results indicate that RESV has the potential as an anti-TNBC agent and that EP + RESV can significantly enhance the cell death to reduce MDA-MB-231 cell viability by increasing ROS production and triggering apoptosis.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 1","pages":"42-56"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10017187/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9152941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Telehealth in breast cancer following the coronavirus disease 2019 pandemic. 2019 年冠状病毒疾病大流行后乳腺癌的远程保健。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 Epub Date: 2023-12-26 DOI: 10.37349/etat.2023.00195
Jean Zeghondy, Elie Rassy, Pietro Lapidari, Roland Eid, Barbara Pistilli
{"title":"Telehealth in breast cancer following the coronavirus disease 2019 pandemic.","authors":"Jean Zeghondy, Elie Rassy, Pietro Lapidari, Roland Eid, Barbara Pistilli","doi":"10.37349/etat.2023.00195","DOIUrl":"10.37349/etat.2023.00195","url":null,"abstract":"<p><p>Breast cancer (BC) is the second most diagnosed cancer in 2018 with around 2.3 million cases globally in 2020. In March 2020 and after its worldwide spread, the World Health Organization (WHO) declared the coronavirus disease 2019 (COVID-19) outbreak, a respiratory disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus, a pandemic. During this time, cancer patients were heavily impacted and their treatment plans were changed due to measures to fight the disease and solutions had to be found to maintain their follow-up and management from a distance. Some cancer groups worldwide have recommended then the use of telemedicine for oncology patients to ensure the continuity of medical care during the pandemic. This method was considered effective and clinicians worldwide continued using telehealth even after the cessation of worldwide restrictions. To this end, current up-to-date data on the use of telemedicine in BC patient after the COVID-19 outbreak are summarized in this narrative review.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 6","pages":"1249-1259"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10776597/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139426142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ginnalin A and hamamelitannin: the unique gallotannins with promising anti-carcinogenic potential. Ginnalin A和金缕梅单宁:独特的没食子单宁具有抗癌潜力。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 DOI: 10.37349/etat.2023.00129
Rippin, Vikas Beniwal, Ajay Sharma, Bikram Jit Singh, Seema Ramniwas, Katrin Sak, Satish Kumar, Anil K Sharma
{"title":"Ginnalin A and hamamelitannin: the unique gallotannins with promising anti-carcinogenic potential.","authors":"Rippin,&nbsp;Vikas Beniwal,&nbsp;Ajay Sharma,&nbsp;Bikram Jit Singh,&nbsp;Seema Ramniwas,&nbsp;Katrin Sak,&nbsp;Satish Kumar,&nbsp;Anil K Sharma","doi":"10.37349/etat.2023.00129","DOIUrl":"https://doi.org/10.37349/etat.2023.00129","url":null,"abstract":"<p><p>Tannins are secondary metabolites that belong to the family of polyphenolic compounds and have gained a huge interest among researchers due to their versatile therapeutic potential. After lignin, these are the second most abundant polyphenols found in almost every plant part like stem, bark, fruit, seed, leaves, etc. Depending upon their structural composition, these polyphenols can be divided into two distinct groups, namely condensed tannins and hydrolysable tannins. Hydrolysable tannins can be further divided into two types: gallotannins and ellagitannins. Gallotannins are formed by the esterification of <i>D</i>-glucose hydroxyl groups with gallic acid. The gallolyl moieties are bound by a depside bond. The current review focuses mainly on the anti-carcinogenic potential of recently discovered gallotannins, ginnalin A, and hamamelitannin (HAM). Both of these gallotannins possess two galloyl moieties linked to a core monosaccharide having anti-oxidant, anti-inflammatory, and anti-carcinogenic abilities. Ginnalin A is found in plants of the genus <i>Acer</i> whereas HAM is present in witch hazel plants. The biosynthetic pathway of ginnalin A along with the mechanism of the anti-cancer therapeutic potential of ginnalin A and HAM has been discussed. This review will certainly help researchers to work further on the chemo-therapeutic abilities of these two unique gallotannins.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 2","pages":"208-216"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10185439/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9495966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Nanomedicine strategies to counteract cancer stemness and chemoresistance. 对抗癌症干细胞和化疗耐药的纳米药物策略。
Exploration of targeted anti-tumor therapy Pub Date : 2023-01-01 DOI: 10.37349/etat.2023.00157
Huayu Liu, Mingqi Liu, Yanan Zhao, Ran Mo
{"title":"Nanomedicine strategies to counteract cancer stemness and chemoresistance.","authors":"Huayu Liu,&nbsp;Mingqi Liu,&nbsp;Yanan Zhao,&nbsp;Ran Mo","doi":"10.37349/etat.2023.00157","DOIUrl":"https://doi.org/10.37349/etat.2023.00157","url":null,"abstract":"<p><p>Cancer stem-like cells (CSCs) identified by self-renewal ability and tumor-initiating potential are responsible for tumor recurrence and metastasis in many cancers. Conventional chemotherapy fails to eradicate CSCs that hold a state of dormancy and possess multi-drug resistance. Spurred by the progress of nanotechnology for drug delivery and biomedical applications, nanomedicine has been increasingly developed to tackle stemness-associated chemotherapeutic resistance for cancer therapy. This review focuses on advances in nanomedicine-mediated therapeutic strategies to overcome chemoresistance by specifically targeting CSCs, the combination of chemotherapeutics with chemopotentiators, and programmable controlled drug release. Perspectives from materials and formulations at the nano-scales are specifically surveyed. Future opportunities and challenges are also discussed.</p>","PeriodicalId":73002,"journal":{"name":"Exploration of targeted anti-tumor therapy","volume":"4 4","pages":"630-656"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10501898/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10307112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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