Effects of celastrol on the heart and liver galaninergic system expression in a mouse model of Western-type diet-induced obesity and metabolic dysfunction-associated steatotic live... by Nikolina Canová, Jana Šípková, Mahak Arora, Zuzana Pavlíková, Zuzana Pavlíková, Tomáš Kučera, Ondřej Šeda, Tijana Šopin, Tomáš Vacík, Ondřej Slanař

“…Therefore, this study aimed to investigate the effects of celastrol on the galaninergic system expression in the heart and liver of mice suffering from diet-induced obesity and metabolic dysfunction-associated steatotic liver disease and steatohepatitis (MASLD/MASH).MethodsThe male mice C57BL/6J were fed a Western-type high-fat diet for 16 and 20 weeks to induce obesity and MASLD/MASH. …”
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Effects of Anthocyanin and Flavanol Compounds on Lipid Metabolism and Adipose Tissue Associated Systemic Inflammation in Diet-Induced Obesity by Roel A. van der Heijden, Martine C. Morrison, Fareeba Sheedfar, Petra Mulder, Marijke Schreurs, Pascal P. H. Hommelberg, Marten H. Hofker, Casper Schalkwijk, Robert Kleemann, Uwe J. F. Tietge, Debby P. Y. Koonen, Peter Heeringa

“…We hypothesized that their effects on attenuating obesity-induced dyslipidemia as well as the associated inflammatory sequelae especially have health-promoting potential. Methods. Male C57BL/6J mice (n=52) received a control low-fat diet (LFD; 10 kcal% fat) for 6 weeks followed by 24 weeks of either LFD (n=13) or high-fat diet (HFD; 45 kcal% fat; n=13) or HFD supplemented with 0.1% w/w of the flavanol compound epicatechin (HFD+E; n=13) or an anthocyanin-rich bilberry extract (HFD+B; n=13). …”
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Evaluation of host immune responses to Mycobacteriophage Fionnbharth by route of delivery by Thomas Smytheman, Tiffany Pecor, Dana E. Miller, Debora Ferede, Suhavi Kaur, Matthew H. Harband, Hazem F. M. Abdelaal, Carlos A. Guerrero-Bustamante, Krista G. Freeman, Whitney E. Harrington, Lisa M. Frenkel, Graham F. Hatfull, Rhea N. Coler, Sasha E. Larsen

“…In addition, we specifically sought to understand which route induced anti-phage antibodies, which may reduce the long-term impact of phage therapy. C57BL/6 mice were dosed weekly for 6 weeks by either route and serum and bronchoalveolar lavage fluid (BALf) were evaluated for anti-phage humoral responses by ELISA. …”
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PU.1 alleviates the inhibitory effects of cigarette smoke on endothelial progenitor cell function and lung-homing through Wnt/β-catenin and CXCL12/CXCR4 pathways by Xue He⁺, Yanan Cui⁺, Tiao Li, Lijuan Luo, Zihang Zeng, Yiming Ma, Yan Chen

“…This study aimed to explore the protective activity of PU.1 and the underlying mechanisms in a cigarette smoke extract (CSE)-induced emphysema mouse model. Methods C57BL/6 mice were treated with CSE to establish a murine emphysema model and injected with overexpressed PU.1 or negative control adeno-associated virus. …”
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Neuromuscular electrical stimulation training induces myonuclear accretion and hypertrophy in mice without overt signs of muscle damage and regeneration by Aurélie Fessard, Aliki Zavoriti, Natacha Boyer, Jules Guillemaud, Masoud Rahmati, Peggy Del Carmine, Christelle Gobet, Bénédicte Chazaud, Julien Gondin

“…Each NMES training session consisted of 80 isometric contractions delivered at ∼15% of maximal tetanic force to avoid muscle damage. C57BL/6J male mice were submitted to either a short (i.e., 6 sessions) or long (i.e., 12 sessions) individualized NMES training program while unstimulated mice were used as controls. …”
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Based on bioinformatics, SESN2 negatively regulates ferroptosis induced by ischemia reperfusion via the System Xc−/GPX4 pathway by Jiejie Hu, Lijun Qin, Guoqiang Zhu, Jingjing Ren, Hongxia Wang, Jing Jin, Haixue Zheng, Dan Li, Zhaoming Ge

“…However, whether IR induces ferroptosis in brain microvascular endothelial cells (BMVECs) is not fully understood.Materials and methodsOxygen–glucose deprivation/reoxygenation (OGDR) was performed in bEND.3 cells to mimic IR injury in vitro, and a focal cerebral IR model was created in C57BL/6 mice. Transcriptomic sequencing of the cells was performed first, followed by bioinformatics analysis. …”
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Ethyl Acetate Extract of <i>Cichorium glandulosum</i> Activates the P21/Nrf2/HO-1 Pathway to Alleviate Oxidative Stress in a Mouse Model of Alcoholic Liver Disease by Shuwen Qi, Chunzi Zhang, Junlin Yan, Xiaoyan Ma, Yewei Zhong, Wenhui Hou, Juan Zhang, Tuxia Pang, Xiaoli Ma

“…Methods: Ultra-Performance Liquid Chromatography coupled with Quadrupole-Orbitrap Mass Spectrometry (UPLC-Q-Orbitrap-MS) was used to identify CGE components. A C57BL/6J mouse model of ALD was established via daily oral ethanol (56%) for six weeks, with CGE treatment at low (100 mg/kg) and high doses (200 mg/kg). …”
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Club Cell Protein 16 Attenuates CD16brightCD62dim Immunosuppressive Neutrophils in Damaged Tissue upon Posttraumatic Sepsis-Induced Lung Injury by Nils Becker, Philipp Störmann, Andrea Janicova, Kernt Köhler, Klemens Horst, Ildiko Rita Dunay, Claudia Neunaber, Ingo Marzi, Jan Tilmann Vollrath, Borna Relja

“…To understand their local and remote distribution after trauma, PMNL-subsets and the impact of immunomodulatory Club Cell protein (CC)16 that correlates with pulmonary complications were assessed. Methods. C57BL/6N mice were divided into three groups, receiving isolated blunt chest trauma (TxT), undergoing TxT followed by cecal ligation and puncture (CLP, TxT+CLP) after 24 h, or sham undergoing analgosedation (n=18/group). …”
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Intranasal Delivery of miR-146a Mimics Delayed Seizure Onset in the Lithium-Pilocarpine Mouse Model by Hua Tao, Jianghao Zhao, Tingting Liu, Yujie Cai, Xu Zhou, Huaijie Xing, Yan Wang, Mingkang Yin, Wangtao Zhong, Zhou Liu, Keshen Li, Bin Zhao, Haihong Zhou, Lili Cui

“…In the current study, a C57BL/6 TLE mouse model was established using the lithium-pilocarpine protocol. …”
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The methyl-CpG binding domain 2 regulates peptidylarginine deiminase 4 expression and promotes neutrophil extracellular trap formation via the Janus kinase 2 signaling pathway in e... by Biao Peng, Mu-Yun Yan, Yun-Rong Chen, Fei Sun, Xu-Dong Xiang, Da Liu

“…This study aims to detect if MBD2 can reduce NETs formation and the potential mechanism in severe asthma.Methods A severe asthma model was established in C57BL/6 wild-type mice exposure to house dust mite (HDM), ovalbumin (OVA), and lipopolysaccharide (LPS). …”
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Cardiac Gene Therapy With Phosphodiesterase 2A Limits Remodeling and Arrhythmias in Mouse Models of Heart Failure by Rima Kamel, Aurélia Bourcier, Jean Piero Margaria, Valentin Jin, Audrey Varin, Agnès Hivonnait, Françoise Mercier‐Nomé, Delphine Mika, Alessandra Ghigo, Flavien Charpentier, Vincent Algalarrondo, Emilio Hirsch, Rodolphe Fischmeister, Grégoire Vandecasteele, Jérôme Leroy

“…This hypothesis was tested using cardiac PDE2 gene transfer in preclinical models of heart failure. Methods and Results C57BL/6 male mice were injected with serotype 9 adeno‐associated viruses encoding for PDE2A. …”
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Ethanol extract of Polygonatum cyrtonema Hua mitigates non-alcoholic steatohepatitis in mice by Dongliang Chen, Yue Shen, Yue Shen, Fang Huang, Bo Huang, Shangfu Xu, Shangfu Xu, Lisheng Li, Lisheng Li, Jie Liu, Zheng Li, Xia Li

“…The NASH mouse model was establishment in C57BL/6J mice via high-fat diet (HFD) feeding for 12 weeks, and from the 9th week, mice were gavaged with PCE (100, 300, and 900 mg/kg/day), simvastatin (4 mg/kg) or saline. …”
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Metabolic and molecular Characterization, following dietary exposure to DINCH, Reveals new Implications for its role as a Metabolism-Disrupting chemical by Sontje Krupka, Alix Sarah Aldehoff, Cornelius Goerdeler, Beatrice Engelmann, Ulrike Rolle-Kampczyk, Kristin Schubert, Nora Klöting, Martin von Bergen, Matthias Blüher

“…However, metabolic and molecular effects are not fully understood in vivo.Here, we performed a comprehensive in vivo analysis using C57BL/6N mice to investigate the effects of DINCH on adipose tissue physiology and function. …”
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Airway microbiota dysbiosis and metabolic disorder in ozone and PM2.5 co-exposure induced lung inflammatory injury in mice by Lin Yang, Fei Xu, Shuaiqi Zhao, Yuling Zeng, Qiong Wu, Ling Zhang, Saige Shi, Fengquan Zhang, Juan Li, Zhen An, Huijun Li, Hui Wu, Jie Song, Weidong Wu

“…Specifically, eighty male C57BL/6 mice (10 months old) were randomly divided into four groups: control, O3, PM2.5 and co-exposure (O3 + PM2.5). …”
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A murine model of acute and prolonged abdominal sepsis, supported by intensive care, reveals time-dependent metabolic alterations in the heart by Bart Jacobs, Inge Derese, Sarah Derde, Sarah Vander Perre, Lies Pauwels, Greet Van den Berghe, Jan Gunst, Lies Langouche

“…Methods In 24-week-old C57BL/6J mice, sepsis was induced by cecal ligation and puncture, followed by intravenous fluid resuscitation, subcutaneous analgesics and antibiotics, and, in the prolonged phase, by parenteral nutrition. …”
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Ligilactobacillus salivarius LZZAY01 accelerated autophagy and apoptosis in colon cancer cells and improved gut microbiota in CAC mice by Wenhong Yang, Tao Li, Shixiang An, Rong Chen, Yuxin Zhao, Jiaxian Cui, Mingyu Zhang, Jingkun Lu, Yunpeng Tian, Lili Bao, Pengwei Zhao

“…A model of colitis-associated cancer (CAC) was established in C57BL/6j mice following induction with AOM/DSS. The levels of autophagy and apoptosis proteins, tight junction proteins, and inflammatory factors were detected by western blotting, immunofluorescence assay, and enzyme-linked immunosorbent assay. …”
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Nobiletin Attenuates Pathological Cardiac Remodeling after Myocardial Infarction via Activating PPARγ and PGC1α by Yufei Zhou, Ting Yin, Mengsha Shi, Mengli Chen, Xiaodong Wu, Kai Wang, Iokfai Cheang, Yanxiu Li, Hongcai Shang, Haifeng Zhang, Xinli Li

“…Materials and Methods. C57BL/6 mice were treated with coronary artery ligation to generate an MI model, followed by treatment for 3 weeks with NOB (50 mg/kg/d) or vehicle (50 mg/kg/d), with or without the peroxisome proliferator-activated receptor gamma (PPARγ) inhibitor T0070907 (1 mg/kg/d). …”
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Reducing TRPC1 Expression through Liposome-Mediated siRNA Delivery Markedly Attenuates Hypoxia-Induced Pulmonary Arterial Hypertension in a Murine Model by Cheuk-Kwan Sun, Yen-Yi Zhen, Hung-I Lu, Pei-Hsun Sung, Li-Teh Chang, Tzu-Hsien Tsai, Jiunn-Jye Sheu, Yung-Lung Chen, Sarah Chua, Hsueh-Wen Chang, Yi-Ling Chen, Fan-Yen Lee, Hon-Kan Yip

“…We tested the hypothesis that Lipofectamine siRNA delivery to deplete transient receptor potential cation channel (TRPC) 1 protein expression can suppress hypoxia-induced pulmonary arterial hypertension (PAH) in mice. Adult male C57BL/6 mice were equally divided into group 1 (normal controls), group 2 (hypoxia), and group 3 (hypoxia + siRNA TRPC1). …”
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Study on the Therapeutic Effects of Bisdemethoxycurcumin on a Cerebral Amyloid Angiopathy Mouse Model Established via Chronic Treatment With Five Vascular Risk Factors by Shudong Lin, Guanghua Zhu, Juan Xie, Xuanwei Wen, Limin Deng, Sijing Li, Guozhi Liu, Feiyan Wang, Shuangxi Chen, Zijian Xiao

“…Thus, the present study mainly focused on the potential therapeutic effects of BDMC on CAA. Method The 30 male C57BL/6 mice were subjected to chronic treatment with five vascular risk factors (lipopolysaccharide, social stress, streptozotocin, high‐cholesterol diet, and copper‐containing drinking water) for 35 weeks to establish a CAA mouse model. …”
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Long-term smoking contributes to aging frailty and inflammatory response by Huijin Hou, Yidi Chai, Ting Zhang, Yue Liang, Lan Huang, Xu Cao, Shufang Liang

“…To address this gap, we developed a model using smoke-exposed elderly mice. Fifteen-month-old C57BL/6J mice were exposed to smoke from two burning cigarettes for 15 minutes in a whole-body chamber. …”
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