Cell Biochemistry and Biophysics最新文献

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Correction: In Silico Investigation against Inhibitors of Alpha-Amylase Using Structure-based Screening, Molecular Docking, and Molecular Simulations Studies. 更正:利用基于结构的筛选、分子对接和分子模拟研究对α-淀粉酶抑制剂进行硅学研究。
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 DOI: 10.1007/s12013-024-01490-8
Fariya Khan, Altaf Ahmad Shah, Ajay Kumar, Salman Akhtar
{"title":"Correction: In Silico Investigation against Inhibitors of Alpha-Amylase Using Structure-based Screening, Molecular Docking, and Molecular Simulations Studies.","authors":"Fariya Khan, Altaf Ahmad Shah, Ajay Kumar, Salman Akhtar","doi":"10.1007/s12013-024-01490-8","DOIUrl":"10.1007/s12013-024-01490-8","url":null,"abstract":"","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1323"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142078696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Chondrocyte Ferritinophagy as a Molecular Mechanism of Arthritis-A Narrative Review. 作为关节炎分子机制的软骨细胞噬铁蛋白--叙述性综述。
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-09-22 DOI: 10.1007/s12013-024-01534-z
Yong Liu, Chao Song, Silong Gao, Daqian Zhou, Jiale Lv, Yang Zhou, Liquan Wang, Houyin Shi, Fei Liu, Zhongwei Xiong, Yunqing Hou, Zongchao Liu
{"title":"Chondrocyte Ferritinophagy as a Molecular Mechanism of Arthritis-A Narrative Review.","authors":"Yong Liu, Chao Song, Silong Gao, Daqian Zhou, Jiale Lv, Yang Zhou, Liquan Wang, Houyin Shi, Fei Liu, Zhongwei Xiong, Yunqing Hou, Zongchao Liu","doi":"10.1007/s12013-024-01534-z","DOIUrl":"10.1007/s12013-024-01534-z","url":null,"abstract":"<p><p>Osteoarthritis (OA) is a prevalent joint disease affecting orthopedic patients. Its incidence is steadily increasing, causing great economic hardship for individuals and society as a whole. OA is connected with risk factors such as genetics, obesity, and joint diseases; yet, its pathophysiology is still largely understood. At present, several cell death pathways govern the initiation and advancement of OA. It has been discovered that the onset and progression of OA are strongly associated with pyroptosis, senescence, apoptosis, ferroptosis, and autophagy. Ferroptosis and autophagy have not been well studied in OA, and elucidating their molecular mechanisms in chondrocytes is important for the diagnosis of OA. For this reason, we aim was reviewed recent national and international developments and provided an initial understanding of the molecular pathways underlying autophagy and ferroptosis in OA. We determined the reference period to be the last five years by searching for the keywords \"osteoarthritis, mechanical stress, Pizeo1, ferroptosis, autophagy, ferritin autophagy\" in the three databases of PUBMED, Web of Science, Google Scholar. We then screened irrelevant literature by reading the abstracts. Ferroptosis is a type of programmed cell death that is dependent on reactive oxygen species and Fe<sup>2+</sup>. It is primarily caused by processes linked to amino acid metabolism, lipid peroxidation, and iron metabolism. Furthermore, Piezoelectric mechanically sensitive ion channel assembly 1 (PIEZO1), which is triggered by mechanical stress, has been revealed to be intimately associated with ferroptosis events. It was found that mechanical injury triggers changes in the intracellular environment of articular chondrocytes (e.g., elevated levels of oxidative stress and increased inflammation) through PIEZO1, ultimately leading to iron death in chondrocytes. Therefore, we believe that PIEZO1 is a key initiator protein of iron death in chondrocytes. Widely present in eukaryotic cells, autophagy is a lysosome-dependent, evolutionarily conserved catabolic process that carries misfolded proteins, damaged organelles, and other macromolecules to lysosomes for breakdown and recycling. Throughout OA, autophagy is activated to differing degrees, indicating that autophagy may play a role in the development of OA. According to recent research, autophagy is a major factor in the process that leads cells to ferroptosis. Despite the notion of ferritinophagy being put forth, not much research has been done to clarify the connection between ferroptosis and autophagy in OA.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1021-1033"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142278442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
SUV39H1 Regulates Gastric Cancer Progression via the H3K9me3/ALDOB Axis. SUV39H1 通过 H3K9me3/ALDOB 轴调控胃癌进展
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-09-20 DOI: 10.1007/s12013-024-01524-1
Xueyong Li, Cuixia Liu, Yi Gao
{"title":"SUV39H1 Regulates Gastric Cancer Progression via the H3K9me3/ALDOB Axis.","authors":"Xueyong Li, Cuixia Liu, Yi Gao","doi":"10.1007/s12013-024-01524-1","DOIUrl":"10.1007/s12013-024-01524-1","url":null,"abstract":"<p><p>Gastric cancer (GC) is a malignant tumor with high incidence rate. H3K9me3 is related to transcriptional suppression and modulated by histone methyltransferase suppressor of variegation 3-9 homolog 1 (SUV39H1). SUV39H1 is dysregulated in assorted cancers and exerts the regulatory function. Nevertheless, the specific biofunction of SUV39H1 in GC needs further confirmation. SUV39H1 and H3K9me3 expressions were tested through RT-qPCR and western blot. Colony formation, wound healing, and transwell assays were employed for testing cell behaviors. ChIP assay was utilized for assessing the interaction between H3K9me3 and aldolase B (ALDOB). Xenograft experiment was employed for measuring tumor growth. We found that SUV39H1 and H3K9me3 were overexpressed in GC tissues and cells. SUV39H1 knockdown notably suppressed GC cell proliferative, migratory, and invasive capabilities. The treatment of chaetocin or F5446 (inhibitors of SUV39H1 enzymatic activity) also restrained GC cell behaviors. In addition, we discovered that SUV39H1 could negatively regulate ALDOB expression. SUV39H1 depletion reduced H3K9me3 modification to ALDOB promoter region. In rescue assays, we proved that ALDOB reduction reversed the inhibitory functions of SUV39H1 silencing on GC progression. Furthermore, tumor growth of mice was suppressed by sh-SUV39H1 transfection, chaetocin treatment, or F5446 treatment. In conclusion, SUV39H1 promoted GC progression by modulating the H3K9me3/ALDOB axis.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"919-928"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142278447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Cinnamaldehyde Alleviates Alveolar Epithelial Cell Injury in ALI by Inhibiting the CaMKII Pathway. 肉桂醛通过抑制 CaMKII 通路减轻 ALI 中肺泡上皮细胞的损伤
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-09-24 DOI: 10.1007/s12013-024-01544-x
Lei Liu, Hao Zhang, Siming Chen, Wankang Dian, Zhou Zheng
{"title":"Cinnamaldehyde Alleviates Alveolar Epithelial Cell Injury in ALI by Inhibiting the CaMKII Pathway.","authors":"Lei Liu, Hao Zhang, Siming Chen, Wankang Dian, Zhou Zheng","doi":"10.1007/s12013-024-01544-x","DOIUrl":"10.1007/s12013-024-01544-x","url":null,"abstract":"<p><p>Alveolar epithelial cell injury plays a key role in acute lung injury (ALI) and is a vital determinant of its severity. Here, we aimed to assess the protective effects of cinnamaldehyde (CA) on lipopolysaccharide (LPS)-induced A549 cells and elucidate the underlying mechanisms. A549 cells were stimulated with 1 μg/mL LPS for 24 h to establish an alveolar epithelial cell injury model and subsequently treated with CA or Ca<sup>2+</sup>/calmodulin-dependent protein kinase II (CaMKII) inhibitor KN93. Flow cytometry, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, and lactate dehydrogenase release assays were used to evaluate apoptosis, cell viability, and lactate dehydrogenase activity, respectively. Levels of inflammatory cytokines (interleukin-6, interleukin-1β, tumor necrosis tactor-α, and interferon-γ) and oxidative stress markers (reactive oxygen species, superoxide dismutase, catalase, and malondialdehyde) were determined using enzyme-linked immunosorbent assay and specific assay kits, respectively. Furthermore, levels of apoptosis-related proteins (cleaved caspase-3, Bcl-2-associated X, and Bcl-2) and CaMKII were assessed via western blotting. CA did not exhibit significant cytotoxicity in A549 cells. It dose-dependently improved the cell viability, suppressed apoptosis, decreased cleaved caspase-3 and Bcl-2-associated X levels, and increased Bcl-2 levels in LPS-treated A549 cells. It also inhibited inflammatory factor release and oxidative stress in LPS-induced A549 cells. Similar results were observed in the KN93- and CA-treated groups. Western blotting assay revealed that CA and KN93 inhibited CaMKII pathway activation, as indicated by the reduced p-CaMKII and p-phospholamban (PLN) levels and p-CaMKII/CaMKII and p-PLN/PLN ratios. Overall, CA alleviated alveolar epithelial cell injury by inhibiting the inflammatory response and oxidative stress and inducing cell apoptosis in LPS-induced A549 cells by regulating the CaMKII pathway, serving as a potential candidate for ALI prevention and treatment.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1097-1104"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142306878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Synergistic Bioactivity of Aegiceras corniculatum (L.) Blanco and Its Endophytic Fungus Aspergillus: Antioxidant, Antimicrobial, and Cytotoxic Effects. Aegiceras corniculatum (L.) Blanco 及其内生真菌曲霉的协同生物活性:抗氧化、抗菌和细胞毒性作用。
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-11-25 DOI: 10.1007/s12013-024-01553-w
Sharika Noshin, Rahul Dev Bairagi, Sadia Airin, Dipa Debnath, Md Sohanur Rahaman, Amit Kumar Acharzo, Most Nazmin Aktar, Mohammed Bourhia, Ahmad Mohammad Salamatullah, Md Amirul Islam
{"title":"Synergistic Bioactivity of Aegiceras corniculatum (L.) Blanco and Its Endophytic Fungus Aspergillus: Antioxidant, Antimicrobial, and Cytotoxic Effects.","authors":"Sharika Noshin, Rahul Dev Bairagi, Sadia Airin, Dipa Debnath, Md Sohanur Rahaman, Amit Kumar Acharzo, Most Nazmin Aktar, Mohammed Bourhia, Ahmad Mohammad Salamatullah, Md Amirul Islam","doi":"10.1007/s12013-024-01553-w","DOIUrl":"10.1007/s12013-024-01553-w","url":null,"abstract":"<p><p>The mangrove fungi provide a vast and unexplored source of diverse and unique chemicals and biological properties. The plant Aegiceras corniculatum (L.) Blanco and its endophytic fungus aspergillus species were collected from different sites of the Baleswar river region in Sundarban. Hence, we compared the antioxidant properties of the associated fungus ACSF-1 and the methanolic bark extract of Aegiceras corniculatum (MBAC) by measuring the total phenolic content (TPC), total flavonoid content (TFC), and DPPH free radical assay. Subsequently, antimicrobial activity was measured using the disc diffusion method, and cytotoxic activity was measured using the brine shrimp lethality bioassay. The results showed that MBAC has even more DPPH scavenging activity (IC<sub>50</sub> = 44.036 μg/mL), TPC (310.275 mg GAE/g), and TFC (66.275 mg QE/g) in comparison with DPPH scavenging activity (IC<sub>50</sub> = 92.542 μg/mL), TPC (234.832 mg GAE/g), and TFC (134.887 mg QE/g) in ACSF-1. The median lethal concentration value (LC<sub>50</sub>) of MBAC and ACSF-1 was found to be 43.93 μg/mL and 336.84 μg/mL, respectively. Moreover, MBAC showed a dose-dependent antimicrobial response to Escherichia coli and Staphylococcus aureus, whereas ACSF-1 was found to have activity against Bacillus subtilis and S. aureus. These results emphasize the unique pharmacological characteristics of both the plant and fungus, indicating their potential usefulness in various therapeutic fields.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1197-1206"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
T-Box Transcription Factor 2 Mediates Chemoresistance of Endometrial Cancer via Regulating FSP1-involved Ferroptosis. T-Box转录因子2通过调节FSP1参与的铁突变介导子宫内膜癌的化疗抗性
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-09-26 DOI: 10.1007/s12013-024-01518-z
Xiaohui Yu, Xuemei Yao, Fangfang Song, Xiaolin Zhu
{"title":"T-Box Transcription Factor 2 Mediates Chemoresistance of Endometrial Cancer via Regulating FSP1-involved Ferroptosis.","authors":"Xiaohui Yu, Xuemei Yao, Fangfang Song, Xiaolin Zhu","doi":"10.1007/s12013-024-01518-z","DOIUrl":"10.1007/s12013-024-01518-z","url":null,"abstract":"<p><p>Chemotherapy is increasingly being used in the first-line treatment of endometrial cancer (EC) patients. However, chemoresistance seriously affects its efficacy. Understanding the underlying molecular mechanisms is critical for EC treatment. We explored the regulatory role of T-Box transcription factor 2 (TBX2)-ferroptosis suppressor protein 1 (FSP1) axis in ferroptosis and chemoresistance of EC. Cisplatin-resistant cell line Ishikawa/DDP cells were utilized to generate TBX2 and FSP1 overexpression and knockdown stable cell lines by using lentivirus infection and puromycin selection. Cell viability and ferroptosis status were evaluated in EC cells with or without Cisplatin and/or FSP1 inhibitor (iFSP1) using CKK-8, lipid peroxidation, malondialdehyde, and lactate dehydrogenase release assays. Endometrial carcinoma xenograft mouse model was established to further explore the function of TBX2-FSP1 axis on ferroptosis and tumor progression in EC. TBX2 suppressed Cisplatin-induced ferroptosis through up-regulating FSP1 expression level in EC cells. On the contrary, knockdown of TBX2 reduced FSP1 expression and significantly promoted Cisplatin-induced ferroptosis. TBX2 or FSP1 overexpression and knockdown promote and inhibit EC tumor growth under Cisplatin treatment, respectively. Interestingly, silence FSP1 could reverse TBX2-mediated ferroptosis inhibition and tumor-promoting effect. TBX2-FSP1 axis inhibits ferroptosis and enhances the Cisplatin resistance, which will provide an important theoretical basis and potential solution for the clinical treatment of EC.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1313-1320"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142338793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Proanthocyanidin Regulates NETosis and Inhibits the Growth and Proliferation of Liver Cancer Cells - In Vivo, In Vitro and In Silico Investigation. 原花青素调节NETosis并抑制肝癌细胞的生长和增殖--体内、体外和硅学研究。
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-10-09 DOI: 10.1007/s12013-024-01557-6
Chenhui Wang, Wu Xia
{"title":"Proanthocyanidin Regulates NETosis and Inhibits the Growth and Proliferation of Liver Cancer Cells - In Vivo, In Vitro and In Silico Investigation.","authors":"Chenhui Wang, Wu Xia","doi":"10.1007/s12013-024-01557-6","DOIUrl":"10.1007/s12013-024-01557-6","url":null,"abstract":"<p><p>Liver cancer ranks third in global cancer-related mortality, with about 700,000 deaths recorded yearly, making it one of the most common cancers worldwide. Even though prognoses differ according to the severity of the diseases, many patients now exhibit an increased life cycle since the implementation of chemotherapy. In the current study, we investigated the effect of proanthocyanidin ‒a polyphenol molecule found in many plants‒ on the proliferation and invasion of liver cancer cells. In particular, we determined the effect of proanthocyanidin on the serum levels of four strategic liver cancer target, TNFα, IL-6, cfDNA, and IL-1β. Further molecular insight on the inhibitory mechanism of proanthocyanidin against TNFα, IL-6, and IL-1β was obtained via molecular docking, molecular dynamics simulations and binding free energy calculations. Results showed that proanthocyanidin inhibited the growth of HepG2 and HEP3B cells, and effectively reduced clonogenic survival and invasion potential when compared to control cells. Proanthocyanidin was also found to suppress the expression of Bcl-2 (26 kDa) protein in HepG2 cells, while increasing the expression of Bax (21 kDa). Molecular dynamics (MD) and thermodynamic binding free energy calculations showed that proanthocyanidin maintained stable binding within the active site of target proteins across the entire 100 ns MD simulation period, and its binding affinity outscored respective control molecules.In conclusion, the multifaceted analysis showcased in this study demonstrated promising anti-cancer effect of proanthocyanidin on HepG2 and HEP3B cancer cells, highlighting its potential as a viable liver cancer therapeutic alternative.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1223-1235"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Association Between Recurrence of High-grade Squamous Intraepithelial Lesions of the Uterine Cervix and p16, C-myc and PIK3CA Proteins-A Single-center Retrospective Study. 子宫颈高级别鳞状上皮内病变复发与 p16、C-myc 和 PIK3CA 蛋白的关系--一项单中心回顾性研究
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-10-09 DOI: 10.1007/s12013-024-01548-7
Ya Li, Rui Zhang, Jin Zhang, Ying Gao, Yawen Bian, Wenpei Bai
{"title":"Association Between Recurrence of High-grade Squamous Intraepithelial Lesions of the Uterine Cervix and p16, C-myc and PIK3CA Proteins-A Single-center Retrospective Study.","authors":"Ya Li, Rui Zhang, Jin Zhang, Ying Gao, Yawen Bian, Wenpei Bai","doi":"10.1007/s12013-024-01548-7","DOIUrl":"10.1007/s12013-024-01548-7","url":null,"abstract":"<p><p>Cervical high-grade squamous intraepithelial lesions (HSIL) are one of the common types of cervical cancer precancerous changes, and HPV16/18 positivity is a risk factor for HSIL recurrence. By detecting the expression of relevant markers in the lesion tissue of recurrent patients, it is helpful for the diagnosis of HPV16/18 positivity and can provide a basis for disease recurrence risk assessment. Therefore, this study analyzed the relationship between p16, C-myc, PIK3CA proteins and HPV16/18 positivity in recurrent cervical HSIL patients. By examining the p16, C-myc, and PIK3CA proteins in the cervical lesion tissue of 180 HSIL recurrent patients who underwent examination in the hospital from January 2020 to December 2022, this study analyzed the relationship between p16, C-myc, and PIK3CA proteins and HPV16/18 positivity. PIK3CA expression detection found that the proportion of positive expression of p16, C-myc, and PIK3CA in HPV16/18 (+) patients was significantly higher than that in HPV16/18 (-), and the expression of HPV16/18 in HSIL patients was significantly positively correlated with p16, C-myc, and PIK3CA. Meanwhile, a prediction model F was constructed based on binary logistic regression analysis data with good fit, and through ROC curve analysis. It was found that p16, C-myc, PIK3CA, and logistic model F can effectively predict HPV16/18 (+), with model F having the best diagnostic performance.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1151-1158"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Bee Venom Reduces Early Inflammation and Oxidative Stress Associated with Lipopolysaccharide-induced Alpha-synuclein in the Substantia Nigra-striatum Axis. 蜂毒能减轻与脂多糖诱导的黑质下-纹状体轴α-突触核蛋白相关的早期炎症和氧化应激反应
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-09-29 DOI: 10.1007/s12013-024-01552-x
Alma Karen Lomeli-Lepe, José Luis Castañeda-Cabral, Mónica E Ureña-Guerrero, Graciela Gudiño Cabrera, Silvia Josefina López-Pérez
{"title":"Bee Venom Reduces Early Inflammation and Oxidative Stress Associated with Lipopolysaccharide-induced Alpha-synuclein in the Substantia Nigra-striatum Axis.","authors":"Alma Karen Lomeli-Lepe, José Luis Castañeda-Cabral, Mónica E Ureña-Guerrero, Graciela Gudiño Cabrera, Silvia Josefina López-Pérez","doi":"10.1007/s12013-024-01552-x","DOIUrl":"10.1007/s12013-024-01552-x","url":null,"abstract":"<p><p>Neuroinflammation and oxidative stress are important features in the pathogenesis and development of synucleinopathies, the glial activation and upregulation of pro-inflammatory and oxidative mediators induce alpha-synuclein (α-syn) accumulation. Recent studies have shown that bee venom (BV) has beneficial effects on symptoms of these neurodegenerative diseases. BV is known to exert anti-inflammatory and anti-oxidative effects. Here, we investigated the effects of BV over the different inflammatory and oxidative markers, and in the expression of α-syn and tyrosine hydroxylase (TH) in a lipopolysaccharide (LPS)-induced rat model of synucleinopathies. We examined whether BV (1.5 mg/kg by acupoint injection ST36 six times every 48 h) could change the α-syn and TH expression measured by western blotting, also, observed the activation of microglia and astrocytes by immunofluorescence, quantified the proinflammatory cytokines levels of tumoral necrosis factor-α (TNF-α) and Interleukin-1β (IL-1β) by enzyme-linked immunosorbent assay (ELISA), and estimated the lipid peroxidation and the activity of superoxide dismutase (SOD) and catalase (CAT) by colorimetric kits in LPS-treated rats (2.5 µg by a single dose intranigral injection) in substantia nigra (SN) and striatum (STR) brain areas. In the LPS-injected rat brain, BV treatment reduced α-syn levels and increased the TH levels. In addition, we observed lower microglia and astrocyte activation in SN and STR. Furthermore, BV decreases IL-1β and lipid peroxidation and increases the CAT activity in the STR. These results indicate that BV can restore the α-syn and TH levels possibly by the inhibition of LPS-induced neuroinflammation and oxidation, also, these results suggest that BV could be a promising treatment option for synucleinopathies.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":"1185-1196"},"PeriodicalIF":1.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142338784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
TREM2 Impairs Glycolysis to Interrupt Microglial M1 Polarization and Inflammation via JAK2/STAT3 Axis. TREM2 通过 JAK2/STAT3 轴影响糖酵解以中断小胶质细胞 M1 极化和炎症反应
IF 1.8 4区 生物学
Cell Biochemistry and Biophysics Pub Date : 2025-03-01 Epub Date: 2024-09-06 DOI: 10.1007/s12013-024-01520-5
Chanyuan Liu, Xueying Zhou
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