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Enhanced Cancer Cell Specificity Through Combined Blue Light Therapy and Starvation Strategies 通过联合蓝光治疗和饥饿策略增强癌细胞特异性。
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-12-01 DOI: 10.1002/adbi.202400264
Quan Gao, Youwei Xu, Massimiliano Galluzzi, Qi Xing, Jin Geng
{"title":"Enhanced Cancer Cell Specificity Through Combined Blue Light Therapy and Starvation Strategies","authors":"Quan Gao,&nbsp;Youwei Xu,&nbsp;Massimiliano Galluzzi,&nbsp;Qi Xing,&nbsp;Jin Geng","doi":"10.1002/adbi.202400264","DOIUrl":"10.1002/adbi.202400264","url":null,"abstract":"<p>In this study, the effectiveness of combining short-term starvation (STS or fasting) is investigated with blue light illumination therapy in delaying the progression of various types of cancer, including osteosarcoma, cervical, breast, liver carcinoma, and melanoma cancer in animal models. Moreover, the comparative analysis between cancerous (including HeLa, 143B, MDA-MB-231, and HepG2) and normal cell lines (including NCM460, HEKa, and L-O2), highlights the selectivity of the treatment's cytotoxic effects, favoring cancer cells while largely sparing normal cells. In HeLa cancer cells, treatment with the STS and blue light illumination combination resulted in increased phosphorylation of JNK and p38, which led to the activation of downstream signalling substrates, such as p53 and H2AX. This activation induced mitochondrial and nuclear damage, ultimately leading to tumor cell death. The combination treatment also caused metabolic disorders in tumor cells, which interfered with biomolecule availability and selectively induced lethal effects in tumor cells. Therefore, the combination treatment can be an effective strategy for eliminating cancer.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142765433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CBX3 Downregulates HLTF to Activate PI3K/AKT Signaling Promoting Cholangiocarcinoma CBX3 下调 HLTF 激活 PI3K/AKT 信号促进胆管癌的发生
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400413
Min Xie, Huaiyuan Liang, Yuxuan Mao, Yuping Yao, Bingzhang Tian
{"title":"CBX3 Downregulates HLTF to Activate PI3K/AKT Signaling Promoting Cholangiocarcinoma","authors":"Min Xie,&nbsp;Huaiyuan Liang,&nbsp;Yuxuan Mao,&nbsp;Yuping Yao,&nbsp;Bingzhang Tian","doi":"10.1002/adbi.202400413","DOIUrl":"10.1002/adbi.202400413","url":null,"abstract":"<p>Cholangiocarcinoma (CCA) is an aggressive cancer with poor response to chemotherapy or radiation, necessitating novel therapeutic approaches. Epigenetic regulation, which is reversible, plays a significant role in cancer progression. CBX3 (HP1γ), a key heterochromatin protein, regulates gene expression by interacting with histone H3 lysine 9 trimethyl (H3K9me3) markers. While CBX3 is linked to tumor progression in various cancers, its role in CCA remains unclear. This study reveals that CBX3 and H3K9me3 enrich the HLTF promoter, a gene involved in chromatin remodeling and DNA repair. HLTF is often inactivated by hypermethylation in other cancers, suggesting tumor-suppressive properties. Depleting CBX3 in CCA cells elevates HLTF expression, reducing proliferation, while HLTF silencing reverses this effect. Furthermore, HLTF overexpression inhibits PI3K-AKT signaling activated by CBX3. These findings suggest CBX3 promotes CCA progression by suppressing HLTF expression.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Age-Related ECM Stiffness Mediates TRAIL Activation in Muscle Stem Cell Differentiation 与年龄相关的 ECM 硬度介导了肌肉干细胞分化过程中 TRAIL 的激活。
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400334
Amira A. Alakhdar, Sruthi Sivakumar, Rylee M. Kopchak, Allison N. Hunter, Fabrisia Ambrosio, Newell R. Washburn
{"title":"Age-Related ECM Stiffness Mediates TRAIL Activation in Muscle Stem Cell Differentiation","authors":"Amira A. Alakhdar,&nbsp;Sruthi Sivakumar,&nbsp;Rylee M. Kopchak,&nbsp;Allison N. Hunter,&nbsp;Fabrisia Ambrosio,&nbsp;Newell R. Washburn","doi":"10.1002/adbi.202400334","DOIUrl":"10.1002/adbi.202400334","url":null,"abstract":"<p>The stiffening of the extracellular matrix (ECM) with age hinders muscle regeneration by causing intrinsic muscle stem cell (MuSC) dysfunction through a poorly understood mechanism. Here, the study aims to study those age-related molecular changes in the differentiation of MuSCs due to age and/or stiffness. Hence, young and aged MuSCs are seeded onto substrates engineered to mimic a soft and stiff ECM microenvironment to study those molecular changes using single-cell RNA sequencing (scRNA). The trajectory of scRNA data of the MuSCs under four different conditions undergoing differentiation is analyzed as well as the active molecular pathways and transcription factors driving those differentiation fates. Data revealed the presence of a branching point within the trajectory leading to the emergence of an age-related fibroblastic population characterized by activation of the TNF-related apoptosis-inducing ligand (TRAIL) pathway, which is significantly activated in aged cells cultured on stiff substrates. Next, using the collagen cross-linking inhibitor β-aminopropionitrile (BAPN) in vivo, the study elucidates stiffness changes on TRAIL downstream apoptotic targets (caspase 8 and caspase 3) using immunostaining. TRAIL activity is significantly inhibited by BAPN in aged animals, indicating a complex mechanism of age-related declines in muscle function through inflammatory and apoptotic mediators.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"8 12","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adbi.202400334","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inhibiting DNA Sensing Pathway Controls Steroid Hyporesponsive Lung Inflammation 抑制DNA传感通路可控制类固醇低反应性肺部炎症
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400230
Bushra Mdkhana, Narjes Saheb Sharif-Askari, Roberta Cagliani, Baraa Khalid Saleh Al-Sheakly, Rakhee K. Ramakrishnan, Fatemeh Saheb Sharif-Askari, Ibrahim Yaseen Hachim, Qutayba Hamid, Mutasem Rawas-Qalaji, Rabih Halwani
{"title":"Inhibiting DNA Sensing Pathway Controls Steroid Hyporesponsive Lung Inflammation","authors":"Bushra Mdkhana,&nbsp;Narjes Saheb Sharif-Askari,&nbsp;Roberta Cagliani,&nbsp;Baraa Khalid Saleh Al-Sheakly,&nbsp;Rakhee K. Ramakrishnan,&nbsp;Fatemeh Saheb Sharif-Askari,&nbsp;Ibrahim Yaseen Hachim,&nbsp;Qutayba Hamid,&nbsp;Mutasem Rawas-Qalaji,&nbsp;Rabih Halwani","doi":"10.1002/adbi.202400230","DOIUrl":"10.1002/adbi.202400230","url":null,"abstract":"<p>DNA damage underlies the progression of asthma toward a severe, steroid hyporesponsive phenotype. The accumulation of double-stranded DNA within the cytosol triggers the activation of cytosolic DNA-sensing pathways, notably the Stimulator of Interferon Genes (STING) pathway. However, the precise role of STING in driving steroid hyporesponsiveness remains elusive and warrants further investigation. This study evaluates STING levels in human bronchial fibroblasts from severe asthmatic patients and in lung homogenates from a steroid hyporesponsive lung inflammation mouse model. STING level is assessed at baseline, post house dust mites (HDM) stimulation, and following treatment with dexamethasone and STING inhibitor. The effect of STING inhibitors on regulating steroid hyporesponsiveness particularly glucocorticoid receptor (GR)-α/GR-β ratio is also examined. Severe asthmatic fibroblasts exhibit elevated STING/IFN-I pathway activation, further heightened by HDM and a similar pattern is seen in lung homogenates from steroid hyporesponsive mice. Dexamethasone combined with an STING inhibitor reduces STING activity, while dexamethasone alone is ineffective. Interestingly, the STING inhibitor restores steroid sensitivity by increasing the GRα/GRβ ratio. Furthermore, nanoparticle-encapsulated STING inhibitor more effectively reduces airway hyperresponsiveness and restores steroid sensitivity than the free inhibitor. These findings emphasize STING's role in severe asthma pathogenesis, proposing nanoparticle delivery of STING inhibitors as a promising therapeutic strategy.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Effect of 7-Day Cold Water Acclimation on Autophagic and Apoptotic Responses in Young Males 7 天冷水驯化对年轻男性自噬和凋亡反应的影响
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400111
Kelli E. King, James J. McCormick, Glen P. Kenny
{"title":"The Effect of 7-Day Cold Water Acclimation on Autophagic and Apoptotic Responses in Young Males","authors":"Kelli E. King,&nbsp;James J. McCormick,&nbsp;Glen P. Kenny","doi":"10.1002/adbi.202400111","DOIUrl":"10.1002/adbi.202400111","url":null,"abstract":"<p>While cold acclimation can enhance thermoregulation in humans, the potential to improve cellular cold tolerance remains unknown. Thus, this work aims to evaluate the effect of a 7-day cold-water acclimation on the cytoprotective mechanism of autophagy in young males. Further, this work assesses changes in cellular cold tolerance by employing hypothermic ex vivo (whole blood) cooling prior to and following acclimation. Peripheral blood mononuclear cells are isolated before and after cold exposures on days 1, 4, and 7 of acclimation and following ex vivo cooling. Proteins associated with autophagy, apoptosis, the heat shock response, and inflammation are analyzed via Western blotting. Indicators of autophagic dysfunction paired with increased apoptotic signaling are prevalent at the beginning of acclimation. At the end of acclimation, autophagic activity increased while apoptotic and inflammatory signaling decreased. Although an elevated heat shock response is observed following cold exposure, this does not change throughout the acclimation. Further, improvements of autophagic activity are observed during ex vivo cooling along with a reduction of apoptotic signaling, albeit still elevated compared to basal levels. This work shows that 7-day cold acclimation elicits improvements in cellular cold tolerance in young males through enhanced autophagic responses concomitant with reductions in apoptotic signaling.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adbi.202400111","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanism of Action of Tongjiang Mixture for Treating Reflux Esophagitis: A Study Using Serum Pharmacochemistry and Network Pharmacology 通江合剂治疗反流性食管炎的作用机制:血清药物化学和网络药理学研究。
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400187
Yang Lu, Huang Yuzhen, Gu Yi, Wu Lili, Wang Yan, Tao Weiwei, Liu Wanli
{"title":"Mechanism of Action of Tongjiang Mixture for Treating Reflux Esophagitis: A Study Using Serum Pharmacochemistry and Network Pharmacology","authors":"Yang Lu,&nbsp;Huang Yuzhen,&nbsp;Gu Yi,&nbsp;Wu Lili,&nbsp;Wang Yan,&nbsp;Tao Weiwei,&nbsp;Liu Wanli","doi":"10.1002/adbi.202400187","DOIUrl":"10.1002/adbi.202400187","url":null,"abstract":"<p>Tongjiang Mixture (TJM) is a traditional Chinese formula for treating reflux esophagitis (RE). Nevertheless, its active ingredients and potential pharmacological mechanisms are not yet clearly elucidated. This study will identify the active ingredients of TJM using serum pharmacochemistry and to elucidate the mechanism on RE through network pharmacology. The blood-borne ingredients of TJM are identified by the Ultra-performance liquid chromatography-quadrupole-time of flight-mass spectrometer. Subsequently, a “compound-target-disease” network is established and obtained core targets associated with TJM and RE. Then, the potential signaling pathways are forecasted through the Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis. Finally, the rat model of RE is established to verify the results predicted by network pharmacology through animal experiments. Fifteen blood-borne ingredients of TJM are identified, with eight active ingredients-namely Tangeretin, Tricin, Palmati, Berberine, Limonin, Evodiamine, Tetrahydropalmatine and Rutecarpine – making significant contributions to its efficacy. Moreover, TJM is predicted to act on 193 targets related to RE, involving AKT1, HSP90AA1, PIK3CA, and other targets, which enriches mainly in PI3K/AKT /NF-κB signaling. Additionally, TJM can alleviate inflammation of the esophageal mucosa, reduce pathological damage, and increase gastric pH. It can downregulate PI3K, AKT, and NF-κB mRNA transcription levels and reduce the protein expression of PI3K, AKT, and NF-κB. Furthermore, it can inhibit the overproduction of IL-6, TNF-α and IL-17. TJM can alleviate immune-inflammatory responses and ameliorate RE by restraining the PI3K/AKT pathway and its downstream NF-κB.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Method for Fabricating Tissue-Specific Extracellular Matrix Blocks From Decellularized Tissue Powders 利用脱细胞组织粉末制造组织特异性细胞外基质块的方法。
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400398
Jun Negishi, Ayana Yamaguchi, Dan Tanaka, Yoshihide Hashimoto, Yongwei Zhang, Seiichi Funamoto
{"title":"A Method for Fabricating Tissue-Specific Extracellular Matrix Blocks From Decellularized Tissue Powders","authors":"Jun Negishi,&nbsp;Ayana Yamaguchi,&nbsp;Dan Tanaka,&nbsp;Yoshihide Hashimoto,&nbsp;Yongwei Zhang,&nbsp;Seiichi Funamoto","doi":"10.1002/adbi.202400398","DOIUrl":"10.1002/adbi.202400398","url":null,"abstract":"<p>Decellularized tissues retain the extracellular matrix (ECM), shape, and composition that are unique to the source tissue. Previous studies using decellularized tissue lysates and powders have shown that tissue-specific ECM plays a key role in cellular function and wound healing. However, creating decellularized tissues composed of tissue-specific ECM with customizable shapes and structures for use as scaffolding materials remains challenging. In this study, a method for compacting decellularized tissue powder into blocks is developed using cold isostatic pressing (CIP). Custom-shaped ECM blocks and composite ECM blocks are fabricated using silicone molds. Additionally, an ECM block with a two-layer structure is obtained through a two-step CIP process. Cells are observed to infiltrate porous ECM blocks that are created using sodium chloride and transglutaminase. These results highlight the development of an effective method for producing ECM blocks using CIP with customizable shapes, compositions, and structures, making them suitable for use as cell culture scaffolds.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing Novel Antibody-Based Therapies in Reconstructive 3D Cell Models of the Tumor Microenvironment 在肿瘤微环境的重建三维细胞模型中评估基于抗体的新型疗法
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-27 DOI: 10.1002/adbi.202400431
Giacomo Domenici, Nuno F. Lopes, Gonçalo Trindade, Isabella Ramella Gal, Joan Miret Minard, Sofia P. Rebelo, Catarina Freitas, Nádia Duarte, Catarina Brito
{"title":"Assessing Novel Antibody-Based Therapies in Reconstructive 3D Cell Models of the Tumor Microenvironment","authors":"Giacomo Domenici,&nbsp;Nuno F. Lopes,&nbsp;Gonçalo Trindade,&nbsp;Isabella Ramella Gal,&nbsp;Joan Miret Minard,&nbsp;Sofia P. Rebelo,&nbsp;Catarina Freitas,&nbsp;Nádia Duarte,&nbsp;Catarina Brito","doi":"10.1002/adbi.202400431","DOIUrl":"10.1002/adbi.202400431","url":null,"abstract":"<p>Targeted, combinatorial, and immunomodulatory therapies, such as antibody-drug conjugates (ADCs) and immunomodulatory antibodies (Abs), are powerful weapons against tumor cells and immune cells within the tumor microenvironment (TME). Therefore, the evaluation of such therapies should be conducted in pre-clinical models able to recapitulate the complex cellular and molecular crosstalk of the TME. To build-in critical hallmarks of the TME, a breast cancer heterotypic 3D cell model (3D-3) is devised using a microencapsulation strategy with an inert biomaterial (alginate) and agitation-based cultures. Both stromal and immune components are added to multicellular tumor spheroids, therefore fostering cancer-associated fibroblasts (CAFs) and tumor-associated macrophages (TAMs) immunomodulatory interactions. The potential of the methodology to assess Ab-based therapies is then addressed by employing a series of anti-HER2-based ADCs. ADCs induced tumor-cell specific cytotoxicity toward HER2+ breast cancer spheroids while sparing HER2-negative CAFs. In addition, an immunomodulatory blocking Ab against colony-stimulating factor 1 receptor (CSF1R) decreases the expression of immunosuppressive and anti-inflammatory markers in TAMs, like what is previously observed upon in vivo α-CSF1R administration. Collectively, the human TME-based 3D-3 cell model is a suitable tool to evaluate the anti-tumor and immunomodulatory potential of novel antibody-based therapies directed against TME targets, such as cancer cells and macrophages.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"8 12","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adbi.202400431","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advanced 2D Nanomaterials for Phototheranostics of Breast Cancer: A Paradigm Shift 用于乳腺癌光热疗法的先进二维纳米材料:范式转变。
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-14 DOI: 10.1002/adbi.202400441
Arpana Parihar, Kritika Gaur, Paromita Sarbadhikary
{"title":"Advanced 2D Nanomaterials for Phototheranostics of Breast Cancer: A Paradigm Shift","authors":"Arpana Parihar,&nbsp;Kritika Gaur,&nbsp;Paromita Sarbadhikary","doi":"10.1002/adbi.202400441","DOIUrl":"10.1002/adbi.202400441","url":null,"abstract":"<p>Breast cancer is the leading cause of women's deaths and associated comorbidities. The advanced and targeted strategies against breast cancer have gained considerable attention due to their potential enhanced therapeutic efficacy over conventional therapies. In this context, phototherapies like photodynamic therapy (PDT) and photothermal therapy (PTT) have shown promise as an effective and alternative strategy due to reduced side effects, noninvasiveness, and spatiotemporal specificity. With the advent of nanotechnology, several types of nanomaterials that have shown excellent prospects in increasing the efficacy of photo therapies have been exploited in cancer treatment. In recent years, 2D nanomaterials have stood out promising because of their unique ultrathin planar structure, chemical, physical, tunable characteristics, and corresponding remarkable physiochemical/biological properties. In this review, the potential and the current status of several types of 2D nanomaterials such as graphene-based nanomaterials, Mxenes, Black phosphorous, and Transition Metal Dichalcogenides for photo/thermo and combination-based imaging and therapy of breast cancer have been discussed. The current challenges and prospects in terms of translational potential in future clinical oncology are highlighted.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142611996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel UBM/SIS Composite Biological Scaffold for 2-Year Abdominal Defect Repairing and Strength Recovery in Canine Model 一种新型 UBM/SIS 复合生物支架,用于犬模型腹部缺损修复和力量恢复两年。
IF 3.2 3区 生物学
Advanced biology Pub Date : 2024-11-14 DOI: 10.1002/adbi.202400131
Weidong Zhong, Jinshui Chen, Qifeng Xie, Wenyue Cheng, Meibiao Zhao, Yang Sun, Jing Dai, Jian Zhang
{"title":"A Novel UBM/SIS Composite Biological Scaffold for 2-Year Abdominal Defect Repairing and Strength Recovery in Canine Model","authors":"Weidong Zhong,&nbsp;Jinshui Chen,&nbsp;Qifeng Xie,&nbsp;Wenyue Cheng,&nbsp;Meibiao Zhao,&nbsp;Yang Sun,&nbsp;Jing Dai,&nbsp;Jian Zhang","doi":"10.1002/adbi.202400131","DOIUrl":"10.1002/adbi.202400131","url":null,"abstract":"<p>Biological scaffolds are widely utilized in hernia treatment due to their exceptional pro-regenerative properties, which mitigate scar formation. However, serious complications occurred, caused by inflammatory response, premature degradation, and mechanical failure. Consequently, improvements of the biological scaffold are necessary to mitigate these risks. In this study, a novel biological scaffold integrating basement membrane-containing urinary bladder matrix (UBM) and small intestinal submucosa (SIS) is developed, and its safety and effectiveness are assessed in comparison to a commercial SIS (c-SIS) scaffold. The introduction of UBM as top surface layers significantly promotes cell adhesion, facilitating rapid formation of isolated regeneration zone. Proteomic analysis has demonstrated a more efficient decellularization of the UBM/SIS scaffold, which subsequently mitigates inflammation in murine models, and promotes the polarization of macrophages toward the pro-healing M2 phenotype in a rat model of abdominal wall muscle defect. Furthermore, a two-year repair trial is conducted on a full-thickness abdominal wall muscle defect in canine model and confirmed that the UBM/SIS scaffold exhibits reduced seroma occurrences and enhanced tissue repair performances. Overall, the efficacy of this novel biological scaffold suggests its potential to minimize hernia recurrence in clinical practice and mitigate patient suffering from severe inflammatory responses.</p>","PeriodicalId":7234,"journal":{"name":"Advanced biology","volume":"9 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142611992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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