Cytotechnology最新文献

{"title":"Expression and role of CTHRC1 in inflammatory bowel disease in children.","authors":"Heng Tang, Xiang Gao, Zhaofang Wu, Jia Chen, Li Chen, Xiang Du","doi":"10.1007/s10616-025-00705-x","DOIUrl":"10.1007/s10616-025-00705-x","url":null,"abstract":"<p><p>Inflammatory bowel disease (IBD) is a chronic, progressive, immune-mediated, gastrointestinal inflammatory disease with increasing occurrences in children. Collagen triple helix repeat containing 1 (CTHRC1), a migration-promoting protein, acts as a tumor-promoting factor in malignant tumors. However, functions and mechanisms of CTHRC1 in children with IBD remain unclear. This study aimed to determine the effects and mechanisms of CTHRC1 on dextran sodium sulfate (DSS)-treated HT-29 cells. HT-29 control cells were exposed to 2% DSS to develop an in vitro IBD model. Reverse transcription quantitative polymerase chain reaction (RT-qPCR) and western blotting were used to assess CTHRC1 expression in serum of children with IBD and HT-29 cells. Cell viability and apoptosis were assessed using MTT and flow cytometry (FCM). Expressions of cleaved-Caspase3 and Caspase3 were determined by western blotting. The cytokine production (TNF-α, IL-1β and IL-6) in HT-29 cells was measured by ELISA assay. Activation or inactivation of NF-κB signaling pathway was confirmed by western blot assay. Results showed that CTHRC1 expression was upregulated in the IBD serum and HT-29 control cells. The level of CTHRC1 was lower in CTHRC1-siRNA transfected cells than in control siRNA-treated cells. Notably, silence of CTHRC1 markedly enhanced HT-29 cells viability, decreased apoptotic cells, suppressed cleaved-Caspase3 expression, inhibited cleaved-Caspase3/Caspase3 ratio, reduced the production of inflammatory cytokines, and blocked NF-κB signaling pathway induced by DSS. However, these effects were reversed following diprovocim treatment. Thus, that knockdown of CTHRC1 alleviated DSS-induced HT-29 cell injury by inhibiting the NF-κB signaling pathway in vitro, providing a new therapeutic target for IBD in children.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s10616-025-00705-x.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"44"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759733/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cancer-associated fibroblast-derived exosomal FAM83F regulates KIF23 expression to promote the malignant progression and reduce radiosensitivity in non-small cell lung cancer.","authors":"Yi Li, Mingming Zhou, Xiaogang Hu, Tingting Xie, Wenli Peng, Lina Zhang, Minxin Tang, Rui Hu, Yongpeng He","doi":"10.1007/s10616-025-00713-x","DOIUrl":"10.1007/s10616-025-00713-x","url":null,"abstract":"<p><p>Cancer-associated fibroblasts (CAFs) have been shown to play a crucial role in the progression of non-small cell lung cancer (NSCLC). Exosomes derived from CAFs have emerged as important mediators of intercellular communication in the tumor microenvironment, contributing to cancer progression. Therefore, it is essential to further investigate the mechanisms by which CAF-derived exosomes regulate NSCLC. CAFs promoted NSCLC cell proliferation, invasion, and migration, while also suppressing radiosensitivity. We observed an upregulation of FAM83F expression in both NSCLC cells and NSCLC cells treated with conditioned medium from CAFs. Notably, CAF-derived exosomes were found to transfer FAM83F to NSCLC cells, thereby enhancing the malignant properties of the cancer cells. In contrast, FAM83F-deficient CAF-derived exosomes exerted inhibitory effects on NSCLC cell proliferation, invasion, and migration, while also sensitizing the cells to radiotherapy. FAM83F was found to interact with KIF23 in NSCLC cells, and the overexpression of KIF23 attenuated the effects induced by FAM83F-deficient exosomes in NSCLC cells. Moreover, FAM83F-deficient CAF-derived exosomes were effective in inhibiting tumor formation <i>in vivo</i>. Our findings highlight the crucial role of CAF-derived exosomal FAM83F in promoting NSCLC progression and conferring resistance to radiotherapy. Targeting this signaling pathway may offer promising therapeutic strategies for combating NSCLC progression and improving patient outcomes.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s10616-025-00713-x.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"50"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759729/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Type IV collagen derived non-collagenous domain α6 (IV) NC1 and its derivative fragments inhibit endothelial cell proliferation and attenuates <i>in-vivo</i> chorioallantoic membrane angiogenesis.","authors":"Aravind Setti, Akbar Pasha, Venkata Krishna Kanth Makani, Manika Pal Bhadra, Smita C Pawar","doi":"10.1007/s10616-025-00709-7","DOIUrl":"10.1007/s10616-025-00709-7","url":null,"abstract":"<p><p>Targeting tumor angiogenesis with safe endogenous protein inhibitors is a promising therapeutic approach despite the plethora of the first line of emerging chemotherapeutic drugs. The extracellular matrix network in the blood vessel basement membrane and growth factors released from endothelial and tumor cells promote the neovascularization which supports the tumor growth. Contrastingly, small cleaved cryptic fragments of the C-terminal non collagenous domains of the same basement membrane display antiangiogenic effect. In the present study, full length α6(IV)NC1(Hexastatin) and its three subfragments α6S1(IV)NC1, α6S2(IV)NC1, and α6S3(IV)NC1 were validated for their pro-apoptotic and angio-inhibitory property. In order to construct the coding sequence of hexastatin and its three derivative partial peptide fragments were constructed with our proposed method, where the corresponding exons were amplified from the genomic DNA and then assembled together. Coding sequences were cloned and expressed using pLATE31 vector and recombinant proteins were purified with C-terminal His tag. The endogenous NC protein fragments of collagen IV were evaluated in vitro for their role in cytotoxicity on human umbilical vein endothelial cells (HUVECs). The results showed that the NC1 domain and its fragments inhibited the HUVECs cell proliferation, migration, invasion and induced apoptosis. The neovascularization inhibition was studied in in-vitro, via tube formation assay and in-vivo via the CAM Assay. The results showed that blood vessels and inter capillary network were inhibited in endothelial cells and also, in chick embryo treated with recombinant α6(IV)NC1 and its derivatives, except for α6S1(IV)NC1 and these endogenous protein inhibitors act as bio-therapeutics in inhibition of angiogenesis.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"47"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759748/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In vitro and in vivo evidence of the effectiveness of gallic acid on glycerol-induced acute kidney injuries.","authors":"Khojasteh Hoseinynejad, Zahra Tafazzoli, Fereshteh Nejaddehbashi, Mehrnoosh Moosavi, Zahra Mansouri","doi":"10.1007/s10616-025-00706-w","DOIUrl":"10.1007/s10616-025-00706-w","url":null,"abstract":"<p><p>Because acute kidney injuries (AKI) are one of the critical health problems worldwide, studies on the risk factors, mechanisms, and treatment strategies seem necessary. Glycerol (GLY), known to induce cell necrosis via myoglobin accumulation in renal tubules, is widely used as an AKI model. This study aimed to evaluate the protective effects of gallic acid (GA) against GLY-induced AKI. The study utilized both in vivo and in vitro models. In vivo, healthy rats were divided into six groups: control (normal saline), GLY (10 mg/kg, intramuscularly), GLY + GA10 (10 mg/kg), GLY + GA50 (50 mg/kg), GLY + GA100 (100 mg/kg), and GA (100 mg/kg). GA was administered by gavage for seven consecutive days, followed by a single intramuscular injection of GLY. Kidney biomarkers, lactate dehydrogenase (LDH), oxidative stress markers, inflammatory indices, and histological parameters were assessed 72 h post-injection. In vitro, human embryonic kidney 2 (HK-2) cells were incubated with GLY and GA at different concentrations (30, 60, and 125 μg/ml) to evaluate cell viability, reactive oxygen species (ROS) production, oxidative stress, and inflammatory cytokines. GLY administration significantly elevated renal dysfunction markers, including blood urea nitrogen and creatinine, alongside oxidative stress and reduced cell viability. GA treatment improved kidney biomarkers, enhanced antioxidant enzyme activity, and reduced inflammatory cytokines. Histological analyses also showed improved kidney structural integrity in GA-treated rats compared to the GLY group. This study confirmed that GLY induces AKI through oxidative stress, inflammation, and structural damage. GA exhibited significant renal protective effects by enhancing antioxidant defenses and reducing inflammation. These findings support GA as a potential natural supplement for preventing or treating renal diseases.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"45"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759744/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanism underlying the role of the circRNA OMA1/miR-654-3p/RAF1 axis in children with inflammatory bowel disease.","authors":"Ping Zhang, Zhenhui Wang, Yufen Xu, Meirong Wu","doi":"10.1007/s10616-025-00703-z","DOIUrl":"10.1007/s10616-025-00703-z","url":null,"abstract":"<p><p>Inflammatory bowel disease (IBD), a chronic gastrointestinal disorder, often emerges during childhood and poses significant challenges due to its adverse effects on growth, development, and psychosocial well-being. Circular RNAs (circRNAs) have been implicated in the pathogenesis of diverse diseases. However, the specific biological role and mechanisms of circRNA OMA1 in children with IBD remain largely unexplored. This study investigates the functions and mechanistic pathways of circRNA OMA1 in the progression of IBD. Quantitative real-time PCR (qRT-PCR) was employed to quantify circRNA OMA1 and miR-654-3p expression levels in the serum of children with IBD and in HT-29 cells. Downstream miRNA and mRNA targets of circRNA OMA1 were predicted using StarBase and validated via luciferase reporter assays. An in vitro IBD model was established by treating the human colonic epithelial cell line (HT-29) with 2% dextran sulfate sodium (DSS). Cell viability and apoptosis were assessed using the MTT assay and flow cytometry, respectively. Expression of the apoptosis-related protein cleaved caspase-3 was analyzed via western blotting, and proinflammatory cytokine levels (TNF-α, IL-1β, and IL-6) were measured using ELISA. The expression of circRNA OMA1 was notably lower in the serum of children with IBD and in DSS-treated HT-29 cells than in healthy controls, whereas miR-654-3p expression was upregulated. Bioinformatics analyses revealed a direct interaction between circRNA OMA1 and miR-654-3p. Overexpression of circRNA OMA1 through plasmid transfection increased circRNA OMA1 levels and suppressed miR-654-3p expression in HT-29 cells under both basal and DSS-stimulated conditions. Conversely, transfection with a miR-654-3p mimic reversed these effects. Upregulation of circRNA OMA1 ameliorated DSS-induced injury in HT-29 cells by enhancing cell viability, reducing apoptosis, and downregulating cleaved caspase-3 expression. Moreover, circRNA OMA1 overexpression inhibited the secretion of inflammatory cytokines TNF-α, IL-1β, and IL-6. However, these protective effects were partially reversed by treatment with the miR-654-3p mimic. Additionally, miR-654-3p was shown to directly target RAF1, negatively regulating its expression. The proliferation-promoting and apoptosis-suppressing effects of miR-654-3p inhibitor treatment were mitigated by RAF1-siRNA. <i>Conclusion:</i> Upregulation of circRNA OMA1 alleviates DSS-induced colonic cell apoptosis and inflammation by modulating the miR-654-3p/RAF1 axis. These findings suggest that circRNA OMA1 could be a promising biomarker for the diagnosis and treatment of IBD.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s10616-025-00703-z.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"42"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759725/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AKT activation participates in Fascin-1-induced EMT in hepatoma cells.","authors":"Pengju Zhao, Kewei Ai, Yi Li, Wei Cheng, Jiwu Yang","doi":"10.1007/s10616-025-00707-9","DOIUrl":"10.1007/s10616-025-00707-9","url":null,"abstract":"<p><p>High expression of Fascin-1 involves high metastasis, high recurrence, and poor prognosis of cancers. However, the related regulatory mechanism in hepatocellular carcinoma (HCC) remains elusive. In this study, Fascin-1 was highly expressed in HCC tissues and cell lines. Fastin-1 protein levels and p-Akt1/Akt1 rate were increased by Akt activator SC79 and were decreased by Akt inhibitor LY294002. Silenced Fascin-1 suppressed cell proliferation, promoted cell apoptosis, suppressed cell invasion and epithelial-mesenchymal transition (EMT) in HCC cell lines. Also, silenced Fascin-1 induced cell cycle arrest in the G1 phase. Moreover, silenced Fascin-1 repressed invasion of HCC cells by inhibiting EMT. Besides, interference with Fascin-1 inhibited HCC cell growth, reduced Vimentin expressions and p-Akt1/Akt1 rate in vivo, while these impacts were abolished after injection of SC79. In conclusion, silencing Fascin-1 reduced the malignant growth of HCC, and this process was closely related to AKT inactivation.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s10616-025-00707-9.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"46"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759734/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Expression profiling of circular RNAs in sepsis-induced acute gastrointestinal injury: insights into potential biomarkers and mechanisms.","authors":"Xiaojun Liu, Chenxi Li, Chengying Hong, Yuting Chen, Chuanchuan Nan, Silin Liang, Huaisheng Chen","doi":"10.1007/s10616-025-00704-y","DOIUrl":"10.1007/s10616-025-00704-y","url":null,"abstract":"<p><p>This study aimed to investigate the role of circular RNAs (circRNAs) in sepsis-induced acute gastrointestinal injury (AGI), focusing on their potential as biomarkers and their involvement in disease progression. Peripheral blood samples from 14 patients with sepsis-induced AGI and healthy volunteers were collected. RNA sequencing was performed to profile circRNA and miRNA expression. Differential expression analysis identified key regulatory RNAs. Functional enrichment analysis was conducted to explore biological pathways, and circRNA-miRNA interaction networks were constructed. Significant differences in circRNA and miRNA expression profiles were observed between sepsis-induced AGI patients and healthy controls. Several circRNAs, including hsa_circ_0008381 and hsa_circ_0071375, exhibited stepwise expression increases correlating with AGI severity. Functional enrichment analysis indicated that the host genes of differentially expressed circRNAs are involved in key biological processes like protein ubiquitination, organelle maintenance, and cellular signaling pathways such as mitochondrial biogenesis and lipid metabolism. CircRNA-miRNA interaction networks suggested their role as miRNA sponges, regulating key downstream processes. This study demonstrated the potential of circRNAs as diagnostic biomarkers and therapeutic targets for sepsis-induced AGI. Further research is warranted to validate their clinical utility and unravel their mechanistic roles in AGI progression.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"43"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759752/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BSP promotes skin wound healing by regulating the expression level of SCEL.","authors":"Yan Wu, Chun-Yu Li","doi":"10.1007/s10616-025-00712-y","DOIUrl":"10.1007/s10616-025-00712-y","url":null,"abstract":"<p><p>Burn injuries are complex, life-threatening events involving intricate cellular and molecular processes, including angiogenesis, which is vital for effective wound healing. <i>Bletilla striata</i> polysaccharide (BSP), a bioactive compound from <i>Bletilla striata</i>, exhibits anti-inflammatory and wound-healing properties. However, its impact on angiogenesis modulation, particularly through the synaptopodin-2-like (SCEL) gene, remains poorly understood. The effects of BSP on HMEC-1 cells exposed to lipopolysaccharide (LPS) were assessed using cell viability, migration, apoptosis, and angiogenesis assays. SCEL's role was explored through lentiviral transfection to manipulate SCEL expression. Animal models were employed to evaluate BSP's therapeutic potential in burn wound healing, with histological analysis, immunohistochemistry (IHC), and molecular assays to assess tissue repair and angiogenesis. BSP significantly alleviated LPS-induced damage in HMEC-1 cells by promoting cell survival, reducing apoptosis, and enhancing migration and angiogenesis. BSP treatment downregulated SCEL expression, reversing LPS-induced cellular damage. In SCEL-overexpressing cells and mice, BSP's beneficial effects on wound healing were attenuated, indicating SCEL's regulatory role in angiogenesis. In vivo, BSP accelerated burn wound closure, improved tissue organization, and enhanced angiogenesis, as evidenced by increased CD31 expression. SCEL overexpression impaired these effects, highlighting the essential role of SCEL downregulation in BSP-mediated healing. BSP promotes burn wound healing by modulating angiogenesis via SCEL downregulation, facilitating cell survival, migration, and vascularization. These findings position BSP as a promising therapeutic agent for burn wound treatment, with further investigation into SCEL's molecular mechanisms offering potential for novel wound care strategies.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"49"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759745/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FXYD6 is transcriptionally activated by KLF10 to suppress the aggressiveness of gastric cancer cells.","authors":"Chao Liu, Xin Zhou, Guangsheng Wang, Chenyu Zhu, Rui Xu","doi":"10.1007/s10616-025-00710-0","DOIUrl":"10.1007/s10616-025-00710-0","url":null,"abstract":"<p><p>Despite improvements in therapeutic approaches, the mortality rate of gastric cancer (GC) remains unacceptably high. Evidence suggests that FXYD domain containing ion transport regulator 6 (FXYD6) is downregulated in GC. However, its exact function and the molecular mechanism in GC are still unclear. FXYD6 expression in different cell lines was estimated using RT-qPCR. Western blotting was employed for protein expression detection. Cell counting kit-8 assay, colony formation assay, and flow cytometry were implemented to assess GC cell viability, proliferation, and apoptosis, respectively. Bioinformatics analysis as well as chromatin immunoprecipitation and luciferase reporter assays were utilized for verifying FXYD6 interaction with the transcription factor Krüppel-like factor 10 (KLF10). The results showed that FXYD6 displayed a decreased level in GC cell lines. Impaired proliferative ability and enhanced apoptotic capacity were observed in GC cells overexpressing FXYD6. KLF10 expression is positively correlated with FXYD6 expression in GC samples. KLF10 binds to the FXYD6 promoter to enhance its transcription. FXYD6 depletion counteracted KLF10 upregulation-triggered reduction in GC cell proliferation and elevation in apoptosis. In conclusion, KLF10 activates FXYD6 transcription, thereby impeding GC cell proliferation and promoting cell apoptosis.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"48"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759742/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genes and proteins expression profile of 2D vs 3D cancer models: a comparative analysis for better tumor insights.","authors":"Sunaina Bhuker, Abhinav Kumar Sinha, Anuksha Arora, Hardeep Singh Tuli, Sonal Datta, Adesh K Saini, Reena V Saini, Seema Ramniwas","doi":"10.1007/s10616-025-00714-w","DOIUrl":"10.1007/s10616-025-00714-w","url":null,"abstract":"<p><p>When juxtaposed with 2D cell culture models, multicellular tumor spheroids demonstrate a capacity to faithfully replicate certain features inherent to solid tumors. These include spatial architecture, physiological responses, the release of soluble mediators, patterns of gene expression, and mechanisms of drug resistance. The morphological and behavioural similarities between 3D-cultured cells and cells within tumor masses highlight the potential of these models in studying cancer biology and drug responses. The liquid overlay method, hanging drop technique, and ultra-low adhesion plates are among the various methods for generating tumor spheroids, each with its advantages and applications. Gene expression studies, employing advanced methods such as microarrays, suppression subtractive hybridization, qRT-PCR, and mass-spectrometry-based proteomics revealed distinct expression patterns in 3D spheroids compared to 2D cultures, uncovering upregulation and downregulation of genes associated with tumor development, metastasis, and drug resistance. Protein expression studies identified alterations in key signaling pathways, metabolic characteristics, and phosphorylation levels, highlighting the impact of 3D culture on cellular responses. This study explores genes and proteins expression variations in various cancer cell lines cultivated in 3D spheroids, shedding light on the complexity of interactions in a more tumor-mimicking environment. The fusion of these analytical approaches not only advances scientific understanding but also holds promise for the development of more effective cancer treatments.</p>","PeriodicalId":10890,"journal":{"name":"Cytotechnology","volume":"77 2","pages":"51"},"PeriodicalIF":2.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759753/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143045508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}