Bioenergetic adaptations of small intestinal epithelial cells reduce cell differentiation enhancing intestinal permeability in obese mice by Thomas Guerbette, Vincent Ciesielski, Manon Brien, Daniel Catheline, Roselyne Viel, Mégane Bostoën, Jean-Baptiste Perrin, Agnès Burel, Régis Janvier, Vincent Rioux, Annaïg Lan, Gaëlle Boudry

“…The aim of the project was to determine whether DIO alters the mitochondrial function of IEC, and what are the consequences on intestinal homeostasis. Methods: C57Bl/6J mice were fed a control diet for 22 weeks or a high fat diet (58 kcal% fat). …”
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Attenuation of Myocardial Injury by HMGB1 Blockade during Ischemia/Reperfusion Is Toll-Like Receptor 2-Dependent by Jan Mersmann, Franziska Iskandar, Kathrina Latsch, Katharina Habeck, Vera Sprunck, René Zimmermann, Ralf R. Schumann, Kai Zacharowski, Alexander Koch

“…The objective of this study was to identify HMGB1 as an activator of TLR2 signalling during MI/R. C57BL/6 wild-type (WT) or TLR2−/−-mice were injected with vehicle, HMGB1, or HMGB1 BoxA one hour before myocardial ischemia (30 min) and reperfusion (24 hrs). …”
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β-glucan attenuates intestinal ischemia-reperfusion injury in mice by promoting glucagon-like peptide-1 secretion by WANG Wei, HAN Ben, SUN Lihua

“…Objective‍　‍To investigate the protective effect of β-glucan (BG) against intestinal ischemia reperfusion (II/R) injury by regulating the secretion of glucagon-like peptide-1 (GLP-1). Methods‍　‍Male C57BL/6 mice (6~8 weeks old) were subjected, and finally, the experiments had sham group, II/R group, II/R+BG group (0.1 mg/mL BG in drinking water for 2 weeks before modeling), II/R+liraglutide (LLT, GLP-1 analogue) group (0.2 μg/g LLT injected every 12 hours for 3 consecutive days before modeling), and II/R+BG+Ex9-39 (GLP-1R antagonist) group (intraperitoneal injection of 2 μg/g Ex9-39 1 h before modeling). …”
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Ursodeoxycholic acid protects against sepsis-induced acute kidney injury by activating Nrf2/HO-1 and inhibiting NF-κB pathway by Yunpeng Lou, Hongguang Shi, Ning Sha, Feifei Li, Xiaofeng Gu, Huiyan Lin

“…This study aimed to evaluate the protective effects of UDCA against sepsis-induced acute kidney injury (AKI) and to elucidate the underlying mechanisms. Methods Sixty male C57BL/6 N mice were utilized to establish a sepsis-induced AKI model through intravenous injection of lipopolysaccharides (LPS, 10 mg/kg). …”
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The Upregulation of IL-1β Induced by Cisplatin Triggers PI3K/AKT/MMP9 Pathway in Pericytes Mediating the Leakage of the Blood Labyrinth Barrier by Yu M, Jiang WJ, Yu M, Zhou Z, Wang M, Li L

“…However, the relationship between CDDP-induced inflammation and BLB dysfunction remains elusive.Materials and Methods: In vivo and in vitro BLB models were used to explore the inflammatory mechanisms underlying CDDP ototoxicity. C57BL/6J mice were treated with CDDP and IL-1β levels, BLB permeability, and hearing thresholds were assessed using ELISA, histological staining, ABR test and BLB leakage tests. …”
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Recombinant α-Klotho Protein Alleviated Acute Cardiorenal Injury in a Mouse Model of Lipopolysaccharide-Induced Septic Cardiorenal Syndrome Type 5 by Xi Liu, Yangyang Niu, Xiaoqin Zhang, Yingying Zhang, Ying Yu, Jieli Huang, Jiangtao Li, Chen Yu

“…Methods. Male 8-week-old C57BL/6 mice were randomly assigned to the control group, lipopolysaccharide (LPS; 10 mg/kg) group, LPS (10 mg/kg)+α-klotho (0.01 mg/kg) group, and LPS (10 mg/kg)+α-klotho (0.02 mg/kg) group. …”
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MicroRNA-451a is a candidate biomarker and therapeutic target for major depressive disorder by Yan Chen, Yun Liu, Ming Xiao, Chun Wang, Panpan Hu, Qiuchen Cao, Hu Feng, Jingfan Xu, Weixi Feng, Huaiqing Sun, Huachen Ding, Junying Gao

“…Background Increasing evidence supports the role of microRNAs (miRNAs) in major depressive disorder (MDD), but the pathophysiological mechanism remains elusive.Aims To explore the mechanism of microRNA-451a (miR-451a) in the pathology and behaviours of depression.Methods Abnormal miRNAs such as miR-451a reported previously in the serum of patients with MDD were screened and then confirmed in a mouse model of depression induced by chronic restraint stress (CRS). Eight-week-old male C57BL/6 mice had miR-451a overexpression in the medial prefrontal cortex (mPFC) via adeno-associated virus serotype 9 vectors encoding a pri-mmu-miR-451a-GFP fusion protein followed by behavioural and pathological analyses. …”
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Microvascular dysfunction in a murine model of Alzheimer’s disease using intravital microscopy by Danielle Sidsworth, Noah Tregobov, Noah Tregobov, Colin Jamieson, Jennifer Reutens-Hernandez, Joshua Yoon, Geoffrey W. Payne, Geoffrey W. Payne, Stephanie L. Sellers, Stephanie L. Sellers, Stephanie L. Sellers, Stephanie L. Sellers

“…This pilot study used intravital microscopy to assess differences in responsiveness of gluteal muscle arterioles between a transgenic AD mouse model (APP/PS1; Tg) and wild-type (C57BL/6; WT) mice to further elucidate the role of vascular dysfunction in AD. …”
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Danggui-Shaoyao-San Can Ameliorate Alzheimer’s Disease by Inhibiting Hippocampal Neuron Apoptosis: Findings from Serum Pharmacology by Zhang KX, Zhang JW, Jiang YH, Wang YR, Liu ZL, Ding PL, Wang XY, Cui WQ, Xu XQ, Wang YH

“…Serum Pharmacology was used to analyze potential mechanisms of DSS for AD. C57BL/6J mice and Hippocampal neuronal cell line (HT-22) were used to prepare the AD model. …”
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FBR2 modulates ferroptosis via the SIRT3/p53 pathway to ameliorate pulmonary fibrosis by Yu Cheng, Yang Jiao, Wan Wei, Mengjia Kou, Yaodong Cai, Yang Li, Hao Li, Tonghua Liu

“…However, Feibi Recipe No. 2 (FBR2), a clinically validated traditional Chinese medicine formula, exhibits potential as an IPF treatment.ObjectiveThis study aimed to investigate the regulatory effect of FBR2 on ferroptosis through the SIRT3/p53 pathway and its therapeutic potential in improving IPF.MethodsPulmonary fibrosis was induced in C57BL/6J mice by intratracheal instillation of Bleomycin (BLM), followed by FBR2 treatment via gavage. …”
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Amygdalin Promotes Fracture Healing through TGF-β/Smad Signaling in Mesenchymal Stem Cells by Jun Ying, Qinwen Ge, Songfeng Hu, Cheng Luo, Fengyi Lu, Yikang Yu, Taotao Xu, Shuaijie Lv, Lei Zhang, Jie Shen, Di Chen, Peijian Tong, Luwei Xiao, Ju Li, Hongting Jin, Pinger Wang

“…In this study, tibial fractures in C57BL/6 mice were treated with amygdalin. Fracture calluses were then harvested and subjected to radiographic, histological, and biomechanical testing, as well as angiography and gene expression analyses to evaluate fracture healing. …”
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Metabolic enzyme inhibitory abilities, in vivo hypoglycemic ability of palmleaf raspberry fruits extracts and identification of hypoglycemic compounds by Jun Tan, Danshu Wang, Yu Lu, Yehan Wang, Zongcai Tu, Tao Yuan, Lu Zhang

“…The 40 % ethanol eluting fraction of 40EUS showed the strongest a-glucosidase inhibition with the IC50 value of 37.79 ng/mL, it could also effectively attenuate the fasting blood glucose level and oral glucose tolerance of C57BL/6 mice. Twenty-six compounds were identified from 40 % ethanol fraction by using HPLC-QTOF-MS/MS, hydrolysable tannins (including 11 ellagitannins and 4 gallotannins) were the major compounds, phenolic acids came to the second. …”
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CD133 Antigen as a Potential Marker of Melanoma Stem Cells: In Vitro and In Vivo Studies by Tomasz Kloskowski, Joanna Jarząbkowska, Arkadiusz Jundziłł, Daria Balcerczyk, Monika Buhl, Kamil Szeliski, Magdalena Bodnar, Andrzej Marszałek, Gerard Drewa, Tomasz Drewa, Marta Pokrywczyńska

“…The potential of CD133+ and CD133- cells for tumor induction was conducted on C57BL/6J mouse model. Three different cell quantities (100, 1000, 10000) were tested. …”
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Adverse outcome pathway-based assessment of pulmonary toxicity from the in vivo mixture of biocides dinotefuran and cetylpyridinium chloride by Yoon Cho, Mi-Kyung Song, Dong Im Kim, Min-Seok Kim, Kyuhong Lee

“…In this study, we aimed to validate these AOPs by assessing the toxicity of cetylpyridinium chloride and dinotefuran mixture. Sixty C57BL/6 male mice were exposed to either dinotefuran or cetylpyridinium chloride or a mixture of the two via intratracheal instillation (ITI) to examine the synergistic effects of MIE and key events (KEs) within putative AOPs. …”
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The regulatory role of cystatin C in autophagy and neurodegeneration by T. A. Korolenko, A. B. Shintyapina, A. B. Pupyshev, A. A. Akopyan, G. S. Russkikh, M. A. Dikovskaya, V. A. Vavilin, E. L Zavjalov, M. A. Tikhonova, T. G. Amstislavskaya

“…In elderly persons (61–80 years old compared to practically healthy people at 40–60 years of age), we revealed increased cystatin C levels both in serum and intraocular fluid. In an experiment on C57Bl/6J mice, cystatin C concentration was significantly higher in brain tissue than in the liver and spleen: an indication of an important function of this cysteine protease inhibitor in the brain. …”
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Serotonin-Exacerbated DSS-Induced Colitis Is Associated with Increase in MMP-3 and MMP-9 Expression in the Mouse Colon by Menglu Chen, Lei Gao, Pan Chen, Dandan Feng, Yalin Jiang, Yongchao Chang, Jianjun Jin, Fong-Fong Chu, Qiang Gao

“…Materials and Methods. C57BL/6J (B6) mice were treated with either low-dose (1.0 mg/kg) or high-dose (2.0 mg/kg) 5-HT by enema, low-dose (1.0%) or high-dose (2.5%) DSS, or combined low-dose (1.0%) DSS and (1.0 mg/kg) 5-HT. …”
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Mast Cell Degranulation Decreases Lipopolysaccharide-Induced Aortic Gene Expression and Systemic Levels of Interleukin-6 In Vivo by Jason M. Springer, Vineesh V. Raveendran, Mingcai Zhang, Ryan Funk, Donald D. Smith, Mehrdad Maz, Kottarappat N. Dileepan

“…Eight- to ten-week-old male C57BL/6 (wild-type) mice were injected with either (a) saline, (b) compound 48/80 (a systemic mast cell degranulating agent), (c) lipopolysaccharide (LPS), or (d) a combination of C48/80 and LPS. …”
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Induced Inflammatory and Oxidative Markers in Cerebral Microvasculature by Mentally Depressive Stress by Yuequan Zhu, Yazeed Haddad, Ho Jun Yun, Xiaokun Geng, Yuchuan Ding

“…A total of forty 6-week-old male C57BL/6J mice were randomly divided into the CRS and control groups. …”
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PD-L1 positive platelets mediate resistance to immune checkpoint inhibitors in patients with colorectal cancer by Jiacheng Li, Jia Liu, Shifeng Yang, Yu Xia, Qingzhe Meng, Biying Sun, Yansong Liu, Bin Zhao, Jiaqi Jin, Hui Xu, Lihong Wang, Pengxia Zhang, Zhuoxin Cheng

“…In vivo, CD274 knockout (KO), CD8a KO, platelet-specific KO (PF4-Cre-Hsp90b1flox/flox) mouse models and a subcutaneous tumour model treated with aspirin and PD-L1 mAb were established in C57BL/6 N mice. Results We found that PD-L1 positive platelets are correlated with a poor prognosis, CD8 + T cell exhaustion and serve as a novel noninvasive biomarker for predicting immunotherapy efficacy in patients with CRC. …”
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TREM2 affects DAM-like cell transformation in the acute phase of TBI in mice by regulating microglial glycolysis by Lin Wang, Diqing Ouyang, Lin Li, Yunchuan Cao, Yingwen Wang, Nina Gu, Zhaosi Zhang, Zhao Li, Shuang Tang, Hui Tang, Yuan Zhang, Xiaochuan Sun, Jin Yan

“…Methods In this study, a controlled cortical impact model was used to induce TBI in adult male wild-type (WT) C57BL/6 mice and adult male TREM2 knockout mice. Various techniques were used to assess the role of DAM-like cells in TBI and the effects of glycolysis on DAM-like cells, including RT‒qPCR, immunofluorescence assays, behavioural tests, extracellular acidification rate (ECAR) tests, Western blot analysis, cell magnetic sorting and culture, glucose and lactate assays, and flow cytometry. …”
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