PDZRN3 regulates adipogenesis of mesenchymal progenitors in muscle by Hiroki Iida, Minako Kawai-Takaishi, Yoshihiro Miyagawa, Yasuhiko Takegami, Akiyoshi Uezumi, Takeshi Honda, Shiro Imagama, Tohru Hosoyama

“…To evaluate the contribution of PDZRN3 to IMAT formation in vivo, tamoxifen-inducible MP-specific Pdzrn3 knockout (Pdzrn3MPcKO) mice were developed. Results: PDZRN3 was more expressed in MPs than in muscle stem cells, and its expression profile of PDZRN3 fluctuated with the adipogenic differentiation of MPs. …”
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Exogenous dihomo-γ-linolenic acid triggers ferroptosis via ACSL4-mediated lipid metabolic reprogramming in acute myeloid leukemia cells by Xiandong Jiang, Yingying Huang, Xiaoying Hong, Wei Wu, Yanfeng Lin, Liping Lin, Yan Xue, Donghong Lin

“…In addition, acyl-CoA synthetase long-chain family member 4 (ACSL4) knockout significantly inhibited DGLA-induced AML cells ferroptosis, and ACSL4 regulates DGLA-associated lipid synthesis to affect the sensitivity of AML cells to ferroptosis. …”
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Klotho enhances stability of chronic kidney disease atherosclerotic plaques by inhibiting GRK2/PLC-β-mediated endoplasmic reticulum stress in macrophages via modulation of the ROS/... by Zhe Li, Jing Li, Lin Li, Qian Wang, Qian Zhang, Ling Tian, Chenchen Li

“…This study investigates the mechanism by which Klotho enhances the stability of atherosclerotic plaques in chronic kidney disease. apoE-/- knockout mice and C57BL/6 mice underwent 5/6 nephrectomy and then klotho-NC and klotho-mimic groups were set up to be fed a high-fat chow diet and a dummy group was created to be fed a normal chow diet. qPCR detected relative mRNA expression of klotho. …”
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Osteocalcin Alleviates Nonalcoholic Fatty Liver Disease in Mice through GPRC6A by Mingliang Zhang, Xiaomin Nie, Yeqing Yuan, Yansu Wang, Xiaojing Ma, Jun Yin, Yuqian Bao

“…We aimed to figure out this using liver-specific GPRC6A knockout (GPRC6ALKO) mice. Consistent with previous studies, uncarboxylated osteocalcin significantly protected high-fat diet-fed wild-type mice from obesity and NAFLD, while it did not protect high-fat diet-fed GPRC6ALKO mice from NAFLD. …”
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Coupling genome-wide continuous perturbation with biosensor screening reveals the potential targets in yeast isopentanol synthesis network by Qi Xiao, Jingjing Shi, Lixian Wang, Guoping Zhao, Yanfei Zhang

“…In addition, we validated the knockout or overexpression of key co-DEGs. Our results confirmed the critical roles of HOM3 and DIP5 in isopentanol production, along with genes associated with the aerobic respiratory chain (SDH3, CYT1, COX7, ROX1, and ATG41) and cofactor balance (BNA2 and NDE1). …”
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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

“…Further experiments using MSC-specific transforming growth factor- (TGF-) β receptor 2 conditional knockout (KO) mice (Tgfbr2Gli1-Cre) and C3H10 T1/2 murine mesenchymal progenitor cells showed that this effect was mediated through TGF-β/Smad signaling. …”
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Stability and Efficacy of Live-Attenuated Vibrio harveyi Vaccines Under Different Storage Conditions in Zebrafish (Danio rerio) Models by Mohd Hafiz Ngoo Muhamad-Sofie, Aslah Mohamad, Mohamad Azzam-Sayuti, Mohammad Noor Azmai Amal, Mohd Zamri-Saad, Md Shirajum Monir, Ina Salwany Md Yasin

“…Previous work in our lab led to the development of a live-attenuated V. harveyi vaccine (LAVh) candidate that targets the serine endoprotease gene with a three-point knockout and has shown promise in protecting against vibriosis. …”
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Interneuron FGF13 regulates seizure susceptibility via a sodium channel-independent mechanism by Susan Lin, Aravind R Gade, Hong-Gang Wang, James E Niemeyer, Allison Galante, Isabella DiStefano, Patrick Towers, Jorge Nunez, Maiko Matsui, Theodore H Schwartz, Anjali Rajadhyaksha, Geoffrey S Pitt

“…To overcome these challenges, we generated a set of novel cell-type-specific conditional knockout mice. Interneuron-targeted deletion of Fgf13 led to perinatal mortality associated with extensive seizures and impaired the hippocampal inhibitory/excitatory balance while excitatory neuron-targeted deletion of Fgf13 caused no detectable seizures and no survival deficits. …”
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Tousled-like kinase loss confers PARP inhibitor resistance in BRCA1-mutated cancers by impeding non-homologous end joining repair by Min-ah Kim, Banseok Kim, Jihyeon Jeon, Jonghyun Lee, Hyeji Jang, Minjae Baek, Sang-Uk Seo, Dongkwan Shin, Anindya Dutta, Kyung Yong Lee

“…Loss-of-function experiments were performed in multiple human cancer cell lines using siRNA-mediated knockdown or CRISPR-Cas9 gene knockout. Cell viability assays were conducted to evaluate resistance to PARP inhibitors. …”
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Cytosolic phospholipase A2 in infiltrating monocyte derived macrophages does not impair recovery after spinal cord injury in female mice by Ethan P. Glaser, Timothy J. Kopper, William M. Bailey, Hassan K. Kashif, Reena Kumari, Andrew N. Stewart, John C. Gensel

“…Here, we report that cPLA2 plays an important role in the myelin-induced inflammatory macrophage phenotype in vitro using macrophages derived from cPLA2 knockout bone marrow. Furthermore, to investigate the role of cPLA2 in MDMs after SCI, we generated female bone marrow chimeras using cPLA2 knock-out donors and assessed locomotor recovery using the Basso Mouse Scale (BMS), CatWalk gait analysis system, and horizontal ladder task over six weeks. …”
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Mouse ZGRF1 helicase facilitates DNA repair and maintains efficient fertility by Ernest Wee Kiat Lim, Smaragda Kompocholi, André Brannvoll, K. Stine V. Bagge, Jennifer R. Gruhn, Javier Martin-Gonzalez, Eliene Albers, Ian D. Hickson, Andrés López-Contreras, Michael Lisby

“…In the absence of ZGRF1, the rates of tumorigenesis and tumour-free survival in Eμ-Myc and Trp53 knockout mice remained largely unaffected. These findings suggest a potential role for ZGRF1 in the proliferation of specific cancer types, highlighting avenues for further research in other cancer models. …”
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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

“…The inhibition of LPS-induced increase in serum IL-6 levels by mast cell degranulation was not seen in H1R knockout mice which suggests that mast cell-derived histamine acting through H1R may participate in the regulatory process. …”
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Bullatine A suppresses glioma cell growth by targeting SIRT6 by Zhi Wang, Yushuai Zhu, Can Luo, Fan Zhang, Jiannong Zhao, Chuanyi Fu

“…Mechanistic studies revealed that the effect of BLA on inducing apoptosis and inhibiting the proliferation of glioma cells was blocked by SIRT6 knockout. In summary, our study indicated that BLA is a potential therapeutic agent for glioma that targets SIRT6 to inhibit glioma cell proliferation and induce apoptosis.…”
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The genetic duet of concurrent RASAL1 and PTEN alterations promotes cancer aggressiveness by cooperatively activating the PI3K–AKT pathway by Xiaopei Shen, Jie Tan, Rengyun Liu, Guangwu Zhu, Lisa Rooper, Mingzhao Xing

“…In the case of breast cancer, this genetic trio was associated with a triple‐negative risk of 68.75% versus 3.83% with no genetic alteration (RR 17.94, 95% CI 9.60–33.51), consistent with the aggressive nature of triple‐negative breast cancer. Mice with double knockouts of Rasal1 and Pten displayed robust Pi3k pathway activation, with the development of metastasizing malignancies, while single gene knockout resulted in only benign neoplasma. …”
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Two-dimensional cell membrane chromatography guided screening of myocardial protective compounds from Yindan Xinnaotong soft capsule by Si-Min Shao, Xuan Ji, Xing Wang, Run-Zhou Liu, Yu-Ru Cai, Xiaobing Lin, Ze-Jie Zeng, Ling Chen, Liu Yang, Hua Yang, Wen Gao

“…Subsequently, the potentially bioactive compounds of YD were screened by integrating the 2D H9c2/CMC-RPLC-MS system with a high-content component knockout strategy. Additionally, an RNA-seq approach was employed to predict the targets and mechanisms of YD and the active compounds for myocardial protection. …”
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The matricellular protein Fibulin-5 regulates β-cell proliferation in an autocrine/paracrine manner by Tomoko Okuyama, Takahiro Tsuno, Ryota Inoue, Setsuko Fukushima, Mayu Kyohara, Anzu Matsumura, Daisuke Miyashita, Kuniyuki Nishiyama, Yusuke Takano, Yu Togashi, Makiko Meguro-Horike, Shin-ichi Horike, Tatsuya Kin, A.M. James Shapiro, Hiromi Yanagisawa, Yasuo Terauchi, Jun Shirakawa

“…Fbln5 expression was increased upon glucose stimulation in β-cells of mouse and human islets. β-Cell-specific Fbln5-knockout (βFbln5KO) mice exhibit significantly reduced β-cell proliferation in vivo but not in vitro. …”
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Noncanonical roles of ATG5 and membrane atg8ylation in retromer assembly and function by Masroor Ahmad Paddar, Fulong Wang, Einar S Trosdal, Emily Hendrix, Yi He, Michelle R Salemi, Michal Mudd, Jingyue Jia, Thabata Duque, Ruheena Javed, Brett S Phinney, Vojo Deretic

“…Here, we show that ATG5 associates with retromer’s core components VPS26, VPS29, and VPS35 and modulates retromer function. Knockout of ATG5 blocked trafficking of a key glucose transporter sorted by the retromer, GLUT1, to the plasma membrane. …”
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TC2N maintains stem cell-like characteristics to accelerate lung carcinogenesis by blockade of dual specificity protein phosphatase 3 by Jing Gu, Yang-fan Lv, Ji-ying Xia, Fu-hai Bai, Ji Gong, Guang-qiang Pan, Bo Liu, Lu Huang, Qiao-nan Guo, Xiang-lin Hao

“…Methods TC2N-engineered mice model was used to assess the effect of TC2N knockout on normal lung and urethane-induced carcinogenesis. …”
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P2Y2 Receptor Induces L. amazonensis Infection Control in a Mechanism Dependent on Caspase-1 Activation and IL-1β Secretion by Maria Luiza Thorstenberg, Monique Daiane Andrade Martins, Vanessa Figliuolo, Claudia Lucia Martins Silva, Luiz Eduardo Baggio Savio, Robson Coutinho-Silva

“…The antiparasitic effects triggered by P2Y2 activation were not observed when cells were pretreated with a caspase-1 inhibitor (Z-YVAD-FMK) or in macrophages from caspase-1/11 knockout mice (CASP-1,11−/−). We also found that UTP treatment induced IL-1β secretion in wild-type (WT) infected macrophages but not in cells from CASP-1,11−/− mice, suggesting that caspase-1 activation by UTP triggers IL-1β secretion in L. amazonensis-infected macrophages. …”
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Aspergillus fumigatus Influences Gasdermin-D-Dependent Pyroptosis of the Lung via Regulating Toll-Like Receptor 2-Mediated Regulatory T Cell Differentiation by Wei Yan, Yi-si Zhao, Ke Xie, Yu Xing, Fang Xu

“…Compared with that of wild-type mice, the fungal burden in the lung of TLR2-deficient mice was reduced and the knockout of TLR2 changed the expression of GSDMD, IL-1α, and IL-1β in A. fumigatus. …”
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