Showing 3,921 - 3,940 results of 3,943 for search '"mutation"', query time: 0.09s Refine Results
  1. 3921

    Molecular testing stratifies the risk of structural recurrence in high risk differentiated thyroid cancer: a retrospective cohort study by Jie Liu, Wensi Gao, Xiong Zheng, Shuping Wu, Yi Shi, Feng Wang, Yu Wu

    Published 2025-01-01
    “…Molecular characterize groups were conducted using an 18-gene next-generation sequencing assay. Patients harboring mutations in the TERT promoter, TP53, or PIK3CA genes were categorized as the high molecular risk group, while all others were assigned to the non-high molecular risk group.ResultsAmong the 108 cases, 32 (29.6%) fell into the high molecular risk group, characterized by a significantly older mean age (57.8 vs. 42.6 years, p < 0.001), larger tumor size (3.1 cm vs. 2.0 cm, p = 0.003), a higher incidence of aggressive pathological subtypes (43.8% vs. 7.9%, p < 0.001), and an increased occurrence of distant metastasis (34.4% vs. 7.9%, p = 0.001). …”
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  2. 3922

    Monocyte STAT1 phosphorylation and treatment response of JAK inhibitors in chronic nonbacterial osteomyelitis by Motoshi Sonoda, Keishiro Kinoshita, Nobutaka Harada, Sungyeon Park, Shunichi Adachi, Yutaro Yada, Katsuhide Eguchi, Toshifumi Fujiwara, Makiko Kido-Nakahara, Noriko Kinjo, Masataka Ishimura, Shouichi Ohga

    Published 2025-01-01
    “…The pSTAT1 expression levels were compared with those in patients with STAT1-gain of function (STAT1-GOF) mutations (n = 5), other autoinflammatory diseases (n = 7), and healthy controls. …”
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  3. 3923

    Sensitivity to the Demethylation Inhibitor Difenoconazole Among Baseline Populations of Various <i>Penicillium</i> spp. Causing Blue Mold of Apples and Pears by Madan Pandey, Clayton L. Haskell, Juliette D. Cowell, Achour Amiri

    Published 2025-01-01
    “…Notable polymorphism was detected in the <i>CYP51</i> gene of the “non-<i>expansum</i>” species with four mutations located at four residues. Although the isolates analyzed in this study had not previously been exposed to DIF, the findings indicate variable sensitivity levels among the <i>Penicillium</i> spp.…”
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  4. 3924

    Research on time–frequency characteristics of electromagnetic signals from coal and rock blasting based on DBO-VMD filtering by Litao WANG, Liming QIU, Menghan WEI, Dazhao SONG, Rentao GOU, Lin LIU, Shiqiang ZHONG, Tianyi XIE

    Published 2025-03-01
    “…By analyzing electromagnetic signal optimization sunder different fitness functions and evaluating three types of anomalies, namely repeated mutations, boundary stabilization, and unchanged states, we find that the performance of the DBO-VMD model in processing coal–rock electromagnetic signals ranks as follows: envelope entropy > ranking entropy > information entropy > sample entropy. …”
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  5. 3925

    Előszó by Kosztasz Rosta

    Published 2021-10-01
    “…Katona Ágnes a személyek konstitúciós elméletének kritikájára vállalkozik: tanulmányában arra mutat rá, hogy a „személyek ontológiájának” (personal ontology) vizsgálódási körén belül újabban népszerűvé vált konstitúciós nézet jelenlegi formájában inkonzisztens állításokat tartalmaz. …”
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  6. 3926

    Előszó by Kosztasz Rosta

    Published 2019-04-01
    “…Marosán Bence tanulmánya arra mutat rá, hogy a játék már Husserl filozófiájában is különös jelentőségre tesz szert, méghozzá gondolkodásának különböző aspektusaiban. …”
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  7. 3927

    Genetic characteristics involving the PD-1/PD-L1/L2 and CD73/A2aR axes and the immunosuppressive microenvironment in DLBCL by Tingting Zhang, Zhenzhen Zhang, Xiubao Ren, Jin He, Zhengzi Qian, Bin Meng, Lei Jiao, Hengqi Liu, Lanfang Li, Lihua Qiu, Shiyong Zhou, Wenchen Gong, Huilai Zhang, Xianhuo Wang

    Published 2022-04-01
    “…In addition, multiplex immunofluorescence staining was used to quantitatively assess the expression of dysfunctional CD8+ T cells in DLBCL.Results SP140 was identified as a novel translocation partner for PD-L1, and a new inversion was detected between PD-L1 and PD-L2, both leading to the upregulation of PD-L1 expression. CD73 genetic mutations did not increase mRNA and protein expression. …”
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  8. 3928

    Gut microbiota drives colon cancer risk associated with diet: a comparative analysis of meat-based and pesco-vegetarian diets by Carlotta De Filippo, Sofia Chioccioli, Niccolò Meriggi, Antonio Dario Troise, Francesco Vitali, Mariela Mejia Monroy, Serdar Özsezen, Katia Tortora, Aurélie Balvay, Claire Maudet, Nathalie Naud, Edwin Fouché, Charline Buisson, Jacques Dupuy, Valérie Bézirard, Sylvie Chevolleau, Valérie Tondereau, Vassilia Theodorou, Claire Maslo, Perrine Aubry, Camille Etienne, Lisa Giovannelli, Vincenzo Longo, Andrea Scaloni, Duccio Cavalieri, Jildau Bouwman, Fabrice Pierre, Philippe Gérard, Françoise Guéraud, Giovanna Caderni

    Published 2024-09-01
    “…Methods To investigate how gut microbiota affects diet-associated CRC risk, we fed Apc-mutated PIRC rats and azoxymethane (AOM)-induced rats the following diets: a high-risk red/processed meat-based diet (MBD), a normalised risk diet (MBD with α-tocopherol, MBDT), a low-risk pesco-vegetarian diet (PVD), and control diet. …”
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  9. 3929

    Predictive value of ENLIGHT-DP in patients with metastatic lung adenocarcinoma treated with immune checkpoint inhibitors and platinum chemotherapy directly from histopathology slid... by Eli Pikarsky, Anna Elia, Gal Dinstag, Omer Tirosh, Tuvik Beker, Ranit Aharonov, Hovav Nechushtan, Leon Gugel, Yaron Kinar, Michael Tabi, Tzivia Gottlieb, Aron Popovtzer, Johnathan Arnon, Yakir Rottenberg, Philip Blumenfeld

    Published 2025-01-01
    “…We then unblinded the clinical outcomes and evaluated the predictive value of ENLIGHT-DP in comparison to programmed death ligand (PD-L)-1 and tumor mutational burden (TMB).Results ENLIGHT-DP is predictive of response to treatment with receiver operating characteristic (ROC) area under the curve (AUC) of 0.69 (p=0.01) and outperforms both TMB and PD-L1 expression with ROC AUC of 0.52 and 0.46, respectively. …”
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  10. 3930

    Genome analysis of colistin-resistant Salmonella isolates from human sources in Guizhou of southwestern China, 2019–2023 by Jingtong Wu, Yongxian Wen, Lv You, Xiaoyu Wei, Xiaoyu Wei, Junhua Wang, Ge Zhu, Shijun Li

    Published 2025-01-01
    “…WGS analysis revealed 34 antibiotic resistance genes (ARGs), and point mutations in the gyrA gene (D87Y and D87G) were identified in all 43 CL-R isolates. …”
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  11. 3931
  12. 3932

    New pneumococcal serotype 20C is a WciG O-acetyltransferase deficient variant of canonical serotype 20B by Jigui Yu, Neil Ravenscroft, Peter Davey, Roshan Liyanage, Oliver Lorenz, Michelle M. Kuttel, Stephanie W. Lo, Feroze A. Ganaie, Moon H. Nahm

    Published 2025-01-01
    “…Consequently, genome-based serotyping/bioinformatic tools must scrutinize all cps genes for mutations that might inactivate/modify cps-encoded enzymes, ensuring effective tracking of emerging capsule variants in response to ongoing vaccination efforts.IMPORTANCEStreptococcus pneumoniae (pneumococcus) is a significant human pathogen known for producing a wide array of antigenically and structurally diverse capsule types, a fact that poses a serious challenge to the effectiveness of vaccines targeting pneumococcal capsule polysaccharide (PS). …”
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  13. 3933

    Association of TNF-α gene promoter polymorphism with primary open-angle glaucoma by A.V. Shevchenko, V.F. Prokof’ev, V.I. Konenkov, A.V. Eremina, A.N. Trunov, V.V. Chernykh

    Published 2022-02-01
    “…One of these predictors is tumor necrosis factor α (TNFα), a multifunctional proinflammatory cytokine involved in glaucoma pathogenesis. Point mutations in the regulatory region of the TNFα gene are hypothesized to be associated with POAG risk.…”
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  14. 3934

    Mpox Preparedness and Response 2024: Position Statement of The Disaster Management Experts Club by Heetaf Aloqaily, Rania Abdurhman Alnafea, Shahad Abdullah Alotaibi, Mohamad Bakir, Sharafaldeen Bin Nafisah, Bandr Mzahim

    Published 2024-12-01
    “…Through this, the Disaster Management Experts Club seeks to advocate: • Augmented surveillance and proactive detection: Surveillance systems are crucial for identifying cases, monitoring transmission dynamics, and detecting potential mutations. The need to augment early warning systems encompasses not only case identification, but also indirect indicators such as absenteeism from employment or education…”
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  15. 3935

    USP14 inhibition by degrasyn induces YAP1 degradation and suppresses the progression of radioresistant esophageal cancer by Fang Yuan, Juan Xu, Lingmei Xuan, Chan Deng, Wei Wang, Rong Yang

    Published 2025-02-01
    “…Furthermore, the combination of DGS and X-ray irradiation strongly induced DNA damage in radioresistant ESCA cell lines by increasing the phosphorylation levels of H2AX (γ-H2AX) and checkpoint kinase 1/ataxia-telangiectasia-mutated-and-Rad3-related kinase (CHK1/ATR) signaling. …”
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  16. 3936

    Microcephaly protein ANKLE2 promotes Zika virus replication by Adam T. Fishburn, Cole J. Florio, Thomas N. Klaessens, Brian Prince, Neil A. B. Adia, Nicholas J. Lopez, Nitin Sai Beesabathuni, Sydney S. Becker, Liubov Cherkashchenko, Sophia T. Haggard Arcé, Vivian Hoang, Traci N. Shiu, R. Blake Richardson, Matthew J. Evans, Claudia Rückert, Priya S. Shah

    Published 2025-02-01
    “…We previously identified a physical interaction between ZIKV NS4A and host microcephaly protein ANKLE2. Mutations in ANKLE2 cause congenital microcephaly, and NS4A induces microcephaly in an ANKLE2-dependent manner. …”
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  17. 3937

    Global phylogeography and genetic characterization of carbapenem and ceftazidime-avibactam resistant KPC-33-producing Pseudomonas aeruginosa by Longjie Zhou, Jiayao Yao, Ying Zhang, Xiaofan Zhang, Yueyue Hu, Haiyang Liu, Jintao He, Yunsong Yu, Minhua Chen, Yuexing Tu, Xi Li

    Published 2025-01-01
    “…We further elucidated the pathway of resistance development due to bla KPC mutations in P. aeruginosa. Three KPC-producing P. aeruginosa (KPC-PA) strains (including one bla KPC-33-positive strain and two bla KPC-2-positive strains) were successively isolated from a hospitalized patient. …”
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  18. 3938

    Transcriptomic profiles of monocyte-derived macrophages exposed to SARS-CoV-2 VOCs reveal immune-evasion escape driven by delta by Alessia Gallo, Josè Camilla Sammartino, Roberta Vazzana, Roberto Giambruno, Claudia Carcione, Nicola Cuscino, Salvatore Castelbuono, Vitale Miceli, Matteo Bulati, Daniele Lilleri, Irene Cassaniti, Pier Giulio Conaldi, Fausto Baldanti

    Published 2025-02-01
    “…Abstract Background Since the breakout of COVID-19, the mutated forms of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have shown enhanced rates of transmission and adaptation to humans. …”
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  19. 3939

    KDM6A facilitates Xist upregulation at the onset of X inactivation by Josephine Lin, Jinli Zhang, Li Ma, He Fang, Rui Ma, Camille Groneck, Galina N. Filippova, Xinxian Deng, Chizuru Kinoshita, Jessica E. Young, Wenxiu Ma, Christine M. Disteche, Joel B. Berletch

    Published 2025-01-01
    “…One of these genes is the highly conserved gene Kdm6a, which encodes a histone demethylase that removes methyl groups at H3K27 to facilitate gene expression. KDM6A mutations have been implicated in congenital disorders such as Kabuki Syndrome, as well as in sex differences in development and cancer. …”
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  20. 3940

    Genetic and Molecular Characterization of Avian Influenza A(H9N2) Viruses from Live Bird Markets (LBM) in Senegal by Mamadou Malado Jallow, Moussa Moise Diagne, Marie Henriette Dior Ndione, Mamadou Aliou Barry, Ndiendé Koba Ndiaye, Davy Evrard Kiori, Marie Pedapa Mendy, Déborah Goudiaby, Gamou Fall, Malick Fall, Ndongo Dia

    Published 2025-01-01
    “…The A/H9N2 strains carried the low pathogenicity RSSR/GLF motif at the HA cleavage site and possessed several key amino acid mutations, including HA-I155T and HA-Q226L, which are associated with human host adaptation, PB2-T105V, PB2-A661T, and PB2-A588V, which are linked to the human-to-human transmission and increased polymerase activity, NS2-T14M, NS2-M100I, NS1-I106M, NS1-V222M, NS1-E223A, NS1-I226V, NS1-E227G, and NS1-P228S, which are known to alter virulence (increased or reduced) in humans or mice, and M2-S31N, which promotes drug resistance. …”
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