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  1. 421

    Genetically Engineered Bacterial Ghosts as Vaccine Candidates Against <i>Klebsiella pneumoniae</i> Infection by Svetlana V. Dentovskaya, Anastasia S. Vagaiskaya, Alexandra S. Trunyakova, Alena S. Kartseva, Tatiana A. Ivashchenko, Vladimir N. Gerasimov, Mikhail E. Platonov, Victoria V. Firstova, Andrey P. Anisimov

    Published 2025-01-01
    “…<b>Methods:</b> To increase the efficiency of <i>Klebsiella pneumoniae</i> BG formation and, accordingly, to ensure maximum killing of bacteria, we exploited previously designed plasmids with the lysis gene <i>E</i> from bacteriophage φX174 or with holin–endolysin systems of λ or L-413C phages. …”
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  2. 422

    IL-17 triggers PD-L1 gene transcription in NSCLC cells via TRIM31-dependent MEF2C K63-linked polyubiquitination by Shuai Ying, Ningxia Wu, Yuting Ruan, Wen Ge, Pei Ma, Tongpeng Xu, Yongqian Shu, Yingwei Wang, Wen Qiu, Chenhui Zhao

    Published 2025-01-01
    “…IHC staining was carried out to analyse the expression of IL-17RA, MEF2C, TRIM31, and PD-L1 in NSCLC tissue arrays. The corresponding plasmids were constructed and identified. An isograft model was used to verify the findings in vitro. …”
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  3. 423

    CXCR4 promotes tumor stemness maintenance and CDK4/6 inhibitors resistance in ER-positive breast cancer by Qiangfeng Shi, Wang Yang, Yiye Ouyang, Yujie Liu, Zijie Cai

    Published 2025-01-01
    “…The effects of CXCR4 knockdown and overexpression via siRNAs and plasmids transfection were examined by mammosphere formation, RT-qPCR, flow cytometry, MTT and colony formation assays. …”
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  4. 424
  5. 425

    Enzymatic Activity and Horizontal Gene Transfer of Heavy Metals and Antibiotic Resistant Proteus vulgaris from Hospital Wastewater: An Insight by Manzar Alam, Nilofer Bano, Tarun Kumar Upadhyay, Reem Binsuwaidan, Nawaf Alshammari, Amit Baran Sharangi, Radhey Shyam Kaushal, Mohd Saeed

    Published 2022-01-01
    “…From the total isolates, 98%, 84%, and 80% had urease, gelatinase, and amylase activity, whereas 68% and 56% displayed protease and beta-lactamase activity. Plasmids were present in all the selected resistant isolates and varied in size from 42.5 to 57.0 kb and molecular weight from 27.2 to 37.0 MD. …”
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  6. 426

    Whole-genome analysis of a ST45-SCCmec IVa (2B)-t116 methicillin-resistant Staphylococcus aureus strain isolated from the sputum of a 5-year-old child with pneumonia by Lin Huang, Rui Guo, Jingxian Lin, Xiaowei Li, Zhicong Li, Limei Zhang, Wenting Li, Rui Xue, Cheng Zhang, Xiaosan Feng, Xiaobin Li, Xiaobin Li

    Published 2025-01-01
    “…Mobile genetic elements analysis of SA2107 revealed two plasmids (30,064-bp pSA2107-1 and 8,033-bp pSA2107-2), three prophages, two integrative and conjugative elements (ICEs), and two insertion sequences (ISs, IS431 and IS1272). …”
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  7. 427

    Identification and validation of a prognostic signature of drug resistance and mitochondrial energy metabolism-related differentially expressed genes for breast cancer by Tiankai Xu, Chu Chu, Shuyu Xue, Tongchao Jiang, Ying Wang, Wen Xia, Huanxin Lin

    Published 2025-01-01
    “…Small hairpin RNA and lentiviral plasmids were designed for stable transfection of breast cancer cell lines MDA-MB-231 and HCC1806. …”
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  8. 428

    A conserved element in the first intron of Cd4 has a lineage specific, TCR signal-responsive, canonical enhancer function that matches the timing of cell surface CD4 upregulation r... by Gregory A. Swan, Gregory A. Swan, Chika Fujii, Mia E. Guzynski, Sheridan M. Page, Isabelle V. Meyers, Yordan P. Penev, Sejiro Littleton, Sejiro Littleton, Adinda Azzahra, Christine Richardson, Sophia D. Sarafova, Sophia D. Sarafova

    Published 2025-01-01
    “…In this study, we investigate whether a conserved region, here called NCE, that is proximal to the Cd4 silencer and contains E4m has the required developmental-stage-specific canonical enhancer function and TCR responsiveness to mediate the CD4 upregulation required to prevent lineage errors.MethodsTo investigate the role of NCE, transient transfection of reporter plasmids was performed in thymoma cell lines arrested at the double-positive (DP, CD4+CD8+) and intermediate (INT, CD4+CD8lo) stages of development. …”
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