Hypothyroidism impairs the circadian rhythmicity of clock genes and proteins involved in gut nutrient absorption in female mice by Ayla Secio-Silva, Paulo Henrique Evangelista-Silva, Felipe Emrich, Letícia Selvatici-Tolentino, Maíza Ferreira, Ana Bárbara de Paula Silva, Bruno Henrique Gomes, Tatienne Neder Figueira-Costa, André Gustavo Oliveira, Rodrigo Antonio Peliciari-Garcia, Francemilson Goulart-Silva, Paula Bargi-Souza

“…This study aimed to evaluate whether hypothyroidism affects the small intestine circadian clock and the daily expression pattern of gut nutrient transporters in female mice. Adult female C57BL/6J mice were subjected to hypothyroidism by the administration of methimazole (0.1%) and sodium perchlorate (1%) in drinking water for 45 days. …”
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Cerebral microvascular density, blood-brain barrier permeability, and support for neuroinflammation indicate early aging in a Marfan syndrome mouse model by Tala Curry-Koski, Tala Curry-Koski, Liam P. Curtin, Mitra Esfandiarei, Mitra Esfandiarei, Mitra Esfandiarei, Theresa Currier Thomas, Theresa Currier Thomas, Theresa Currier Thomas, Theresa Currier Thomas

“…Despite these significant clinical observations, investigation into cerebrovascular dysfunction and neuropathology in MFS remains limited.MethodsUsing 6M-control (C57BL/6) and 6M-MFS (Fbn1C1041G/+) and healthy 12M-control male and female mice, we test the hypothesis that abnormal Fbn1 protein expression is associated with altered cerebral microvascular density, BBB permeability, and neuroinflammation in the PCA-perfused hippocampus, all indicative of a pre-mature aging brain phenotype. …”
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Pro-inflammatory effects of inhaled Great Salt Lake dust particles by Jacob M. Cowley, Cassandra E. Deering-Rice, John G. Lamb, Erin G. Romero, Marysol Almestica-Roberts, Samantha N. Serna, Lili Sun, Kerry E. Kelly, Ross T. Whitaker, Jenna Cheminant, Alessandro Venosa, Christopher A. Reilly

“…Finally, “humanized” Trpv1 N606D mice exhibited greater neutrophilia than C57Bl/6 mice following GSLD qPM2.5 inhalation. Conclusions Dust from the GSL playa and similar dried lakebeds may affect human respiratory health via activation of TRPV1, TRPV3, TLR4, and oxidative stress.…”
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Regulation and Mechanism of miR-518d through the PPARα-Mediated NF-κB Pathway in the Development of Gestational Diabetes Mellitus by Hui Qiu, Xuemin Liu, Shenshen Yao, Jiaren Zhou, Xue Zhang, Juan Du

“…In this study, mouse GDM models were established to further prove the previous hypothesis with an in vivo experiment. A total of 40 C57BL/6J mice were randomly divided into the following groups: normal diet group (ControlMs), GDM group (GDMMs group), GDM+miR-518d antagomir group, and GDM+miR-518d antagomir+PPARα antagonist group. …”
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Oncolytic influenza virus enhances killing effect of gemcitabine against pancreatic cancer cells by MENG Zihe, MENG Zihe, XU Yongru, DENG Zhaoda

“…Using a subcutaneous tumor-bearing mouse model of pancreatic cancer， 36 female C57BL/6 mice （6 weeks old） were randomly divided into PBS group， recombinant oncolytic virus group， GEM group， and the combined treatment group， with 9 mice in each group. …”
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Timp2 loss-of-function mutation and TIMP2 treatment in a murine model of NSCLC: Modulation of immunosuppression and oncogenic signaling by David Peeney, Sarvesh Kumar, Tej Pratap Singh, Yueqin Liu, Sandra M. Jensen, Ananda Chowdhury, Sasha Coates-Park, Joshua Rich, Sadeechya Gurung, Yu Fan, Daoud Meerzaman, William G. Stetler-Stevenson

“…The effects of a Timp2 functional mutation and administration of recombinant TIMP2 were examined in both orthotopic and heterotopic murine models of lung cancer using C57Bl/6 syngeneic Lewis Lung 2-luciferase 2 cells (LL2-Luc2) cells. …”
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Ginsenoside Rg1 alleviates chronic testicular damage caused by cranial irradiation through the SCF/PI3K/Akt/mTOR pathway in mice by Qiuhua Zhou, Yiquan Ou, Xiangsheng Tian, Yujun Ning, Yuwei Mao, Weichao Zhao, Dingxin Long

“…Objective: To investigate whether Ginsenoside Rg1 can mitigate the adverse effects of cranial irradiation on distal reproductive function in mice and to explore the underlying mechanisms. Methods: Forty male C57BL/6J mice were randomly divided to four groups [Control, irradiation (IR), IR ​+ ​Rg1, Rg1), IR ​+ ​Rg1 and Rg1 group treated with intraperitoneal injections of Ginsenoside Rg1 for 30 ​d, followed by single-dose irradiation of 5 ​Gy X-ray irradiation (2 ​Gy/min) for the IR and IR ​+ ​Rg1 group. …”
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Ginsenoside Rd protects against acute liver injury by regulating the autophagy NLRP3 inflammasome pathway by Xiaomei Zhong, Yibin Sun, Yanxiang Lin, Shan Deng, Huan Wang, Xian Zhou, Jinjian Lu, Yanfang Zheng, Ruoyin Luo, Mingqing Huang, Jianyuan Song

“…Forty-eight 8 weeks old C57BL/6 mice were treated with saline (control or model group), Rd (12.5 mg/kg, 25 mg/kg or 50 mg/kg), and diammonium glycyrrhizinate (DG, 30 mg/kg) for three days. …”
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Chemical Composition of Mexicali Propolis and Its Effect on Gastric Repair in an Indomethacin-Induced Gastric Injury Murine Model by Pilar Dominguez-Verano, Nadia Jacobo-Herrera, Andrés Castell-Rodríguez, Octavio Canales-Alvarez, Maria Margarita Canales-Martinez, Marco Aurelio Rodriguez-Monroy

“…Gastric injury was induced in male C57BL/6 mice by intragastric administration of indomethacin (10 mg/kg). …”
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Unveiling the Mechanisms of a Remission in Major Depressive Disorder (MDD)-like Syndrome: The Role of Hippocampal Palmitoyltransferase Expression and Stress Susceptibility by Careen A. Schroeter, Anna Gorlova, Michael Sicker, Aleksei Umriukhin, Alisa Burova, Boris Shulgin, Sergey Morozov, Joao P. Costa-Nunes, Tatyana Strekalova

“…Here, we sought to investigate how susceptibility (sucrose preference below 65%) or resilience (sucrose preference > 65%) to stress-induced anhedonia affects DHHC gene expression in the hippocampus of C57BL/6J mice during the phase of spontaneous recovery from anhedonia. …”
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Shi-Zhen-An-Shen Decoction, a Herbal Medicine That Reverses Cuprizone-Induced Demyelination and Behavioral Deficits in Mice Independent of the Neuregulin-1 Pathway by Chao Ma, Yan Wu, Xinyao Liu, Yi He, Yuan Jia, Pei Chen, Dongqing Yin, Yanzhe Ning, Guoqiang Xing, Zuoli Sun, Hongxiao Jia

“…The aim of this study was to investigate the effect of SZASD on myelin in demyelinated mice exhibiting schizophrenia-like behaviors. Sixty male C57BL/6 mice were randomly divided into six groups (n=10 per group): (1) control group, (2) cuprizone (CPZ, a copper chelator that induced demyelination, 0.2% w/w)+saline, (3) CPZ+low-dose SZASD (8.65 g·kg-1·d-1), (4) CPZ+medium-dose SZASD (17.29 g·kg-1·d-1), (5) CPZ+high-dose SZASD (25.94 g·kg-1·d-1), and (6) CPZ+quetiapine (QTP, an atypical antipsychotic that served as a positive treatment control, 10 mg·kg-1·d-1). …”
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Tofogliflozin attenuates renal lipid deposition and inflammation via PPARα upregulation mediated by miR-21a impairment in diet-induced steatohepatitic mice by Sae Nishihara, Masahiro Koseki, Katsunao Tanaka, Takashi Omatsu, Ayami Saga, Hiroshi Sawabe, Hiroyasu Inui, Takeshi Okada, Tohru Ohama, Daisuke Okuzaki, Yoshihiro Kamada, Masafumi Ono, Makoto Nishida, Mikio Watanabe, Yasushi Sakata

“…Therefore, we used this model to evaluate the effects of tofogliflozin on renal lipid metabolism and inflammation. Male 8–10-week-old C57Bl/6 mice were fed a high-fat/high-cholesterol/high-sucrose/bile acid (HF/HC/HS/BA) diet with 0.015% tofogliflozin (Tofo group) or an HF/HC/HS/BA diet alone (SLD group). …”
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Therapeutic Potential of <i>Cajanus cajan</i> (L.) <i>Millsp</i>. Leaf Extract in Modulating Gut Microbiota and Immune Response for the Treatment of Inflammatory Bowel Disease by Mingzhang Lin, Linghua Piao, Zhendong Zhao, Li Liao, Dayong Wang, Haiwen Zhang, Xiande Liu

“…The IBD model was developed in C57BL/6 mice by administering continuous 4% (<i>w</i>/<i>v</i>) dextran sodium sulfate (DSS) aqueous solution over a period of seven days. …”
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Analysis of the spatiotemporal dynamics of vascular injury and regeneration following experimental Spinal Cord Injury by Christian J. Entenmann, Emily J. von Bronewski, Lilly Waldmann, Lea Meyer, Katharina Kersting, Laurens T. Roolfs, Lasse M. Schleker, Melina Nieminen-Kelhä, Irina Kremenetskaia, Frank L. Heppner, Michael G. Fehlings, Peter Vajkoczy, Vanessa Hubertus

“…Materials and methods: Adult C57BL/6J mice were subjected to clip-compression SCI (Th 6/7, 5g, 60s, n = 20) or sham injury (laminectomy, n = 4), and sacrificed at 1, 3, 7, 14, and 28 days (d) post-injury following intracardial fluorescein isothiocyanate (FITC)-Lectin perfusion. …”
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Myocarditis and neutrophil-mediated vascular leakage but not cytokine storm associated with fatal murine leptospirosisResearch in context by Stylianos Papadopoulos, David Hardy, Frédérique Vernel-Pauillac, Magali Tichit, Ivo G. Boneca, Catherine Werts

“…Methods: To investigate the causes of death in lethal leptospirosis, we compared intraperitoneal infection of male and female C57BL6/J mice with 108 Leptospira of two strains of pathogenic L. interrogans. …”
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Interventions by Cardiovascular Drugs Against Aircraft Noise-Induced Cardiovascular Oxidative Stress and Damage by Marin Kuntić, Ivana Kuntić, Jiayin Zheng, Leonardo Nardi, Matthias Oelze, Arijan Valar, Dominika Mihaliková, Lea Strohm, Henning Ubbens, Qi Tang, Liyu Zhang, Guilherme Horta, Paul Stamm, Omar Hahad, Dilja Krueger-Burg, Huige Li, Sebastian Steven, Adrian Gericke, Michael J. Schmeisser, Thomas Münzel, Andreas Daiber

“…Using our established mouse exposure model, we applied mean sound pressure levels of 72 dB(A) for 4 d. C57BL/6 mice were treated with the beta-blocker propranolol (15 mg/kg/d s.c. for 5 d) or the alpha-blocker phenoxybenzamine (1.5 mg/kg/d s.c. for 5 d) and noise-exposed for the last 4 d of the drug administration. …”
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Rapid assessment of the osteogenic capacity of hydroxyapatite/aragonite using a murine tibial periosteal ossification model by Emma Steijvers, Yunshong Shi, Hong Lu, Weixin Zhang, Yitian Zhang, Feihu Zhao, Baichuan Wang, Louise Hughes, Jake E. Barralet, Giulia Degli-Alessandrini, Igor Kraev, Richard Johnston, Zengwu Shao, Frank H. Ebetino, James T. Triffitt, R. Graham G. Russell, Davide Deganello, Xu Cao, Zhidao Xia

“…A novel hydroxyapatite/aragonite (HAA) biomaterial was implanted into C57BL/6 mice juxtaskeletally between the tibia and tibialis anterior muscle. …”
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LRP11 promotes stem-like T cells via MAPK13-mediated TCF1 phosphorylation, enhancing anti-PD1 immunotherapy by Zhishui Chen, Gang Chen, Li Chen, Xiangli Zhao, Lingjuan Sun, Zhibo Ma, Xiaosheng Tan, Yuhao Tu, Jingzeng Wang, Peixiang Lan

“…In an in vivo setting, we employed male C57BL/6J injected with B16 cells or MC38 cells to build a tumor model to assess the effects of LDL and LRP11 inhibitors, LRP11 activators, MAPK13 inhibitors on tumor growth. …”
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CD40-TRAF6 inhibition suppresses cardiovascular inflammation, oxidative stress and functional complications in a mouse model of arterial hypertension by Lea Strohm, Henning Ubbens, Dominika Mihalikova, Alexander Czarnowski, Paul Stamm, Michael Molitor, Stefanie Finger, Matthias Oelze, Dorothee Atzler, Philip Wenzel, Philipp Lurz, Thomas Münzel, Christian Weber, Esther Lutgens, Andreas Daiber, Steffen Daub

“…The present study investigates whether the CD40L-CD40-TRAF6 signaling pathway with focus on immune cells and adipocytes could be a therapeutic target in arterial hypertension.Arterial hypertension was induced in WT (C57BL6/J) and cell-specific CD40(L) knockout mice (AdipoqCre x CD40 fl/fl, CD4Cre x CD40 fl/fl, CD19Cre x CD40 fl/fl, and GP1baCre x CD40L fl/fl) via angiotensin (AT-II) infusion (1 mg/kg/d) for seven days. …”
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Outer retina micro-inflammation is driven by T cell responses prior to retinal degeneration in early age-related macular degeneration by Lucas Stürzbecher, Lucas Stürzbecher, Lucas Stürzbecher, Lucas Stürzbecher, Hendrik Bartolomaeus, Hendrik Bartolomaeus, Hendrik Bartolomaeus, Hendrik Bartolomaeus, Theda U. P. Bartolomaeus, Theda U. P. Bartolomaeus, Theda U. P. Bartolomaeus, Theda U. P. Bartolomaeus, Sylvia Bolz, Andjela Sekulic, Marius Ueffing, Marius Ueffing, Simon J. Clark, Simon J. Clark, Simon J. Clark, Nadine Reichhart, Sergio Crespo-Garcia, Nicola Wilck, Nicola Wilck, Nicola Wilck, Nicola Wilck, Olaf Strauß

“…Furthermore, flow cytometry and gene expression analysis were used on ocular and splenic tissues of Cx3cr1GFP/GFP and C57BL/6J mice at 8 and 12 months of age to characterize the dynamics of local and systemic T cell populations.ResultsWe show the presence of memory T cells such as CD45RO+ cells in the choroid and retina of patients with AMD with a peak of abundance in early stages of AMD. …”
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