Showing 861 - 880 results of 1,041 for search '"mutant"', query time: 0.06s Refine Results
  1. 861

    OsLAP3/OsSTRL2, encoding a rice strictosidine synthase, is required for anther cuticle formation and pollen exine patterning in rice by Dai-bo Chen, Ran Zhou, Ran Zhou, Hui-min Wang, Pei-pei Zhang, Zheng-fu Yang, Zheng-fu Yang, Dan-dan Xuan, Ying-xin Zhang, Xiao-deng Zhan, Li-yong Cao, Li-yong Cao, Shi-hua Cheng, Lian-ping Sun, Lian-ping Sun

    Published 2025-01-01
    “…In this study, a male-sterile rice mutant, lap3, was identified, characterized by normal vegetative growth but complete male sterility due to delayed programmed cell death (PCD) in tapetal cells and defects in anther cuticle and pollen exine formation. …”
    Get full text
    Article
  2. 862

    Multi-omics unveils strain-specific neuroactive metabolite production linked to inflammation modulation by Bacteroides and their extracellular vesicles by Basit Yousuf, Walid Mottawea, Galal Ali Esmail, Nazila Nazemof, Nour Elhouda Bouhlel, Emmanuel Njoku, Yingxi Li, Xu Zhang, Zoran Minic, Riadh Hammami

    Published 2025-01-01
    “…We used CRISPR/Cas12a-based gene engineering to create a knockout mutant lacking the glutamate decarboxylase gene (gadB) to demonstrate the specific contribution of Bacteroides finegoldii-derived GABA in modulating intestinal homeostasis. …”
    Get full text
    Article
  3. 863

    Expression profile of FGF23, alpha klotho, microRNA-126, and wnt signaling pathway gene polymorphism in patients with acute or chronic kidney diseases: relation to dialysis require... by Mohammed H. Hassan, Tahia H. Saleem, Ahmed Alamir Mahmoud Abdallah, Marwa Abdelhady, Doha Abd-Elraheem Salama, Abdelrahman A. Elsaied, Abdallah Elaiw Mohammed, Abdelkader Ahmed Hashim

    Published 2025-01-01
    “…In the CKD group compared to controls, rs9921222 SNP revealed a considerably greater frequency of mutant heterozygous CT genotype with a significantly lower wild CC genotype, P = < 0.001. …”
    Get full text
    Article
  4. 864

    Mitochondrial reactive oxygen species trigger metformin-dependent antitumor immunity via activation of Nrf2/mTORC1/p62 axis in tumor-infiltrating CD8T lymphocytes by Kazuhiro Kakimi, Hirokazu Matsushita, Masaaki Komatsu, Eiryo Kawakami, Mikako Nishida, Nahoko Yamashita, Taisaku Ogawa, Keita Koseki, Eiji Warabi, Tomoyuki Ohue, Katsuyuki Shiroguchi, Heiichiro Udono

    Published 2021-09-01
    “…Melanoma cells containing an IFN-γ receptor (IFNγR) cytoplasmic domain deletion mutant was overexpressed and used for characterization of the metabolic profile of those tumor cells using a Seahorse Flux Analyzer.Results Met administration elevates mtROS and cell surface Glut-1, resulting in the production of IFN-γ in CD8TILs. mtROS activates Nrf2 in a glycolysis-dependent manner, inducing activation of autophagy, glutaminolysis, mTORC1, and p62/SQSTM1. mTORC1-dependent phosphorylation of p62 at serine 351 (p-p62(S351)) is also involved in activation of Nrf2. …”
    Get full text
    Article
  5. 865

    Modification and analysis of context-specific genome-scale metabolic models: methane-utilizing microbial chassis as a case study by M. A. Kulyashov, R. Hamilton, Y. Afshin, S. K. Kolmykov, T. S. Sokolova, T. M. Khlebodarova, M. G. Kalyuzhnaya, I. R. Akberdin

    Published 2025-01-01
    “…M. alcaliphilum 20ZR mutants lacking fae1-2 did not display any significant defects in methane or methanol-dependent growth. …”
    Get full text
    Article
  6. 866
  7. 867

    Knockout of <i>dhx38</i> Causes Inner Ear Developmental Defects in Zebrafish by Mengmeng Ren, Xiang Chen, Liyan Dai, Jiayi Tu, Hualei Hu, Xiaohan Sun, Jiong Luo, Pei Li, Yiyang Fu, Yuejie Zhu, Weiqiang Sun, Zhaohui Tang, Mugen Liu, Xiang Ren, Qunwei Lu

    Published 2024-12-01
    “…<b>Results</b>: The <i>dhx38<sup>-/-</sup></i> mutant zebrafish showed significant inner ear impairments, including decrescent otocysts, absent semicircular canal protrusion, and smaller otoliths. …”
    Get full text
    Article
  8. 868

    The transcriptional regulator Lrp activates the expression of genes involved in the biosynthesis of tilimycin and tilivalline enterotoxins in Klebsiella oxytoca by Miguel A. De la Cruz, Hilda A. Valdez-Salazar, Diana Rodríguez-Valverde, Santa Mejia-Ventura, Nayely Robles-Leyva, Tania Siqueiros-Cendón, Quintín Rascón-Cruz, Nancy León-Montes, Jorge Soria-Bustos, Fernando Chimal-Cázares, Roberto Rosales-Reyes, María L. Cedillo, Jorge A. Yañez-Santos, J. Antonio Ibarra, Javier Torres, Jorge A. Girón, James G. Fox, Miguel A. Ares

    Published 2025-01-01
    “…We determined the transcriptional expression of aroX and npsA, the first genes of each tilimycin (TM)/tilivalline (TV) biosynthetic operon in K. oxytoca MIT 09-7231 wild-type and its derivatives Δlrp mutant and complemented strains. Our results suggest that Lrp directly activates the transcription of both aroX and npsA genes by binding to the intergenic regulatory region in a leucine-dependent manner. …”
    Get full text
    Article
  9. 869

    Targeted allele-specific FGFR2 knockdown via human recombinant ferritin nanoparticles for personalized treatment of Crouzon syndrome by Federica Tiberio, Martina Salvati, Luca Polito, Giada Tisci, Alessia Vita, Ornella Parolini, Luca Massimi, Lorena Di Pietro, Pierpaolo Ceci, Gianpiero Tamburrini, Alessandro Arcovito, Elisabetta Falvo, Wanda Lattanzi

    Published 2025-03-01
    “…To address these issues, we developed personalized allele-specific (AS) small interfering RNA (siRNA) to knockdown the expression of the FGFR2 mutant allele in Crouzon patient-derived suture cells. …”
    Get full text
    Article
  10. 870

    Loss of MEF2C function by enhancer mutation leads to neuronal mitochondria dysfunction and motor deficits in mice by Ali Yousefian-Jazi, Suhyun Kim, Jiyeon Chu, Seung-Hye Choi, Phuong Thi Thanh Nguyen, Uiyeol Park, Min-gyeong Kim, Hongik Hwang, Kyungeun Lee, Yeyun Kim, Seung Jae Hyeon, Hyewhon Rhim, Hannah L. Ryu, Grewo Lim, Thor D. Stein, Kayeong Lim, Hoon Ryu, Junghee Lee

    Published 2025-02-01
    “…CRISPR/Cas-9-induced mutation of the MEF2C enhancer decreases expression of mitochondria-encoded genes. Moreover, MEF2C mutant cells show reduction of mitochondrial membrane potential, ATP level but elevation of oxidative stress. …”
    Get full text
    Article
  11. 871

    Clinicopathological and molecular characterization of astrocytoma by Xiaoyan Wu, Wenfeng Peng, Xu Zhang, Tao Tang, Ling Deng, Yuxia Xu, Xiaoyun Liu, Fang Wang, Wujian Peng, Jianrong Huang, Xiaoni Zhong

    Published 2025-02-01
    “…There is a pressing need for further understanding of the clinicopathological and molecular characteristics of astrocytoma. Identifying mutant genes can aid in reliable and early diagnosis, as well as provide insights for the development of targeted therapies.MethodsThis study aims to investigate the clinicopathologic and molecular characteristics of astroblastoma. …”
    Get full text
    Article
  12. 872

    Brucella suis ΔmapB outer membrane vesicles as an acellular vaccine against systemic and mucosal B. suis infection by Florencia Muñoz González, Florencia Muñoz González, Magali G. Bialer, Maria L. Cerutti, Silvia M. Estein, Lila Y. Ramis, Pablo C. Baldi, Pablo C. Baldi, Ángeles Zorreguieta, Ángeles Zorreguieta, Mariana C. Ferrero, Mariana C. Ferrero

    Published 2025-01-01
    “…In this study, we characterize the outer membrane vesicles (OMVs) of B. suis 1330 (wt) and those of B. suis ΔmapB (ΔmapB) mutant strain and evaluate their vaccine potential in mice.MethodsOMVs were isolated using the ultracentrifugation method and characterized through electron microscopy, Dynamic Light Scattering, SDS-PAGE and proteomics. …”
    Get full text
    Article
  13. 873

    PATL2 mutations affect human oocyte maternal mRNA homeostasis and protein interactions in cell cycle regulation by Yin-Li Zhang, Zhanhong Hu, Huifang Jiang, Jiamin Jin, Yan Zhou, Mengru Lai, Peipei Ren, Siya Liu, Ying-Yi Zhang, Yan Rong, Wei Zheng, Shen Zhang, Xiaomei Tong, Songying Zhang

    Published 2024-12-01
    “…Additionally, we observed a reduction in CCNB1 and CCNE1 mRNA levels in PATL2-mutant GV oocytes, which may be linked to GV arrest. …”
    Get full text
    Article
  14. 874
  15. 875

    A self-activated and protective module enhances the preclinical performance of allogeneic anti-CD70 CAR-T cells by Zhao Zhang, Lianfeng Zhao, Tinghui Huang, Zhengliang Chen, Zhengliang Chen, Yaoyao Zhao, Yaoyao Zhao, Junqing Liang, Xudong Ao, Xiaoqiong Jia, Lei Kang, Linghui Kong, Qi Jing, Jianhua Hu, Lili Gu, Feiyan Pan, Zhigang Hu, Lingfeng He, Muya Zhou, Jiannan Chen, Zhigang Guo

    Published 2025-01-01
    “…The SAP module consists of the CD47 extracellular domain, a mutant interleukin 7 receptor alpha (IL7Rα) transmembrane domain, and the IL7Rα intracellular domain, designed to protect UCAR-T cells from host immune attacks and enhance their survival. …”
    Get full text
    Article
  16. 876

    KEAP1 mutations as key crucial prognostic biomarkers for resistance to KRAS-G12C inhibitors by Linyan Tian, Chengming Liu, Sufei Zheng, Huiyang Shi, Fang Wei, Wenxin Jiang, Yucheng Dong, Haiyan Xu, Enzhi Yin, Nan Sun, Jie He, Yan Wang

    Published 2025-01-01
    “…The findings highlight the urgent need for alternative therapeutic approaches in KEAP1-mutant patients and emphasize the role of molecular profiling in tailored treatment strategies.…”
    Get full text
    Article
  17. 877

    Sex-dependent efficacy of sphingosine-1-phosphate receptor agonist FTY720 in mitigating Huntington’s disease by Jingyun Wu, Irene Santos-Garcia, Ivan Eiriz, Thomas Brüning, Aleš Kvasnička, David Friedecký, Tuula A. Nyman, Jens Pahnke

    Published 2025-01-01
    “…An early and significant morphological hallmark of HD is the activation of astrocytes triggered by mutant huntingtin, leading to the release of inflammatory mediators.Fingolimod (FTY), an FDA-approved sphingosine-1-phosphate (S1P) receptor agonist is used to treat multiple sclerosis (MS), a neuroinflammatory disease, and has shown therapeutic promise in other neurological conditions.Our study aimed to investigate the therapeutic potential of FTY for treating HD by utilizing a well-characterized mouse model of HD (zQ175dn) and wild-type littermates.The study design included a crossover, long-term oral treatment with 1 mg/kg to 2 mg/kg FTY from the age of 15–46 weeks (n = 128). …”
    Get full text
    Article
  18. 878
  19. 879

    A Series of Novel Alleles of <i>Ehd2</i> Modulating Heading and Salt Tolerance in Rice by Peng Xu, Shulei Hao, Xiaoxia Wen, Guifang Ma, Qinqin Yang, Ling Liu, Galal Bakr Anis, Yingxin Zhang, Lianping Sun, Xihong Shen, Qunen Liu, Daibo Chen, Yongbo Hong, Yuyu Chen, Xiaodeng Zhan, Shihua Cheng, Liyong Cao, Weixun Wu

    Published 2025-01-01
    “…In this study, a series of mutants (<i>elh5</i> to <i>elh12</i>) exhibiting extremely late heading under both long-day (LD) and short-day (SD) conditions were identified from an ethyl methanesulfonate (EMS) mutant library. …”
    Get full text
    Article
  20. 880