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561
Inhibitory Effects of a Novel PPAR-γ Agonist MEKT1 on Pomc Expression/ACTH Secretion in AtT20 Cells
Published 2018-01-01“…ACTH secretion from AtT20 cells was also significantly inhibited by MEKT1. Deletion/point mutant analyses of Pomc promoter indicated that the MEKT1-mediated suppression was mediated via NurRE, TpitRE, and NBRE at −404/-383, −316/-309, and −69/-63, respectively. …”
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562
In Vivo Evaluation of the Combined Anticancer Effects of Cisplatin and SAHA in Nonsmall Cell Lung Carcinoma Using [18F]FAHA and [18F]FDG PET/CT Imaging
Published 2021-01-01“…Moreover, SAHA had a more significant effect on the acetylome in PC14 (EGFR exon 19 deletion mutation) xenografts than H441 (wild-type EGFR and KRAS codon 12 mutant) xenografts. In conclusion, [18F] FAHA enables quantitative visualization of HDAC activity/expression in vivo, thus, may represent a clinically useful, noninvasive tool for the management of patients who may benefit from synergistic anticancer therapy.…”
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563
The Ubiquitin-Specific Protease 18 Promotes Hepatitis C Virus Production by Increasing Viral Infectivity
Published 2019-01-01“…Overexpression of wild-type (USP18 WT) or catalytically inactive mutant (USP18 C64S) USP18 was examined for effects on HCV replication in the absence and presence of IFNα or IFNλ using both the HCV-infective model and replicon cells. …”
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564
F-box protein Fbx23 acts as a transcriptional coactivator to recognize and activate transcription factor Ace1.
Published 2025-01-01“…Under cellulose signal, transcription levels of (hemi)cellulase genes in the Δfbx23 mutant are significantly upregulated. When PoFbx23 is present, PoAce1 exists as a full-length version and several low-molecular-weight degraded versions. …”
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565
Distal protein-protein interactions contribute to nirmatrelvir resistance
Published 2025-02-01“…To probe the role of the non-active site mutations in fitness rescue, here we use an Mpro triple mutant (L50F/E166A/L167F) that confers nirmatrelvir drug resistance with a viral fitness level similar to the wild-type. …”
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566
Phosphorylation-dependent WRN-RPA interaction promotes recovery of stalled forks at secondary DNA structure
Published 2025-01-01“…Using an unphosphorylable WRN mutant, which lacks the ability to bind RPA, we determine that the WRN-RPA complex plays a critical role in fork recovery after replication stress countering the persistence of G4 structures after fork stalling. …”
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567
Functional analysis of heterozygous variants in the SALL1 gene in 2 children with Townes-Brocks syndrome with FSGS
Published 2025-02-01“…To assess the functional impact of these variations, we introduced mutant plasmids carrying the c.3175 C > T and c.694 C > T variants into podocytes. …”
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568
Copy number amplification of FLAD1 promotes the progression of triple-negative breast cancer through lipid metabolism
Published 2025-02-01“…Mechanistically, FLAD1, but not its enzymatically inactive mutant, upregulates the enzymatic activity of FAD-dependent lysine-specific demethylase 1 (LSD1). …”
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569
Clinical analysis of pulmonary mucosa-associated lymphoid tissue lymphoma coexisting with lung cancer
Published 2025-01-01“…Five cases exhibited EGFR mutant, and one case showed no mutation. 13 patients were pathological confirmed with lung adenocarcinoma and one with microcarcinoma. …”
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570
Pharmacogenetics: Influence of CYP2C9*2 and *3 alleles polymorphisms on Iraqi type 2 diabetic patients
Published 2024-01-01“…Statistically significant difference was found in mean HbA1c between the mutant and wild alleles group (P = 0.044). The mean HbA1c for those carrying the CYP2C9*2 and*3 alleles (n = 38) was 8.4750 compared to 9.3177 for those carrying the CYP2C9*1 allele (n = 75), which indicate better glycemic control. …”
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571
Case report: A rare case of a long-term survivor of glioblastoma who underwent two courses of hypofractionated radiotherapy as part of her care
Published 2025-02-01“…The patient is a 75-year-old woman who presented with progressive aphasia and was diagnosed with GB (WHO grade 4, IDH1/IDH2 wild type, ATRX intact, p53 and PTEN mutant, BRAF non-mutated, O6-methylguanine-DNA methyltransferase promoter methylated) and who underwent surgical resection, hypofractionated radiotherapy (HFRT) using intensity-modulated radiotherapy (IMRT) (4,005 cGy in 15 fractions) alone, and adjuvant temozolomide (TMZ). …”
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572
Parent-of-origin effects on nuclear chromatin organization and behavior in a Drosophila model for Williams–Beuren Syndrome
Published 2021-09-01“…Recently, we have developed a Drosophila model for Williams–Beuren Syndrome (WBS): a mutant agnts3 of the agnostic locus (X:11AB) harboring the dlimk1 gene. …”
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573
Molecular biological research and molecular homologous modeling of Bw.03 subgroup
Published 2025-01-01“…[Objective] To study the molecular biological mechanism for a case of ABO blood group B subtype, and perform three-dimensional modeling of the mutant enzyme. [Methods] The ABO phenotype was identified by the tube method and microcolumn gel method; the ABO gene of the proband was detected by sequence-specific primer polymerase chain reaction (PCR-SSP), and the exon 6 and 7 of the ABO gene were sequenced and analyzed. …”
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574
Implications of cytokine genes polymorphisms in Jordanian patients with obsessive compulsive disorder
Published 2025-01-01“…In contrast, the link between the gender and the occurrence of the mutant alleles of the other four SNPs IL-1β (− 511 C > T); IL-6 (− 174 G > C); IL-10 (− 1082 A > G); and IL-10 (− 819 C > T was more robust in the males OCD patients than the corresponding females. …”
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575
AcfA Regulates the Virulence and Cell Envelope Stress Response of <i>Vibrio parahaemolyticus</i>
Published 2024-12-01“…In this work, Δ<i>acfA</i>, an in-frame deletion mutant strain lacking the 4th to the 645th nucleotides of the open reading frame (ORF) of the <i>acfA</i> gene, and the complementary strain <i>acfA</i><sup>+</sup> were constructed to decipher the function of AcfA in <i>V. parahaemolyticus</i>. …”
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576
The Construction of Heterothallic Strains of <i>Komagataella kurtzmanii</i> Using the I-SceI Meganuclease
Published 2025-01-01“…We then used transient expression of the SCE1 gene, encoding a recombinant I-SceI meganuclease, to induce site-specific cleavage of HIS4, followed by damage repair by homologous recombination in mutant cells. As a result, heterothallic strains designated ‘Y-727-2(alpha)’ and ‘Y-727-9(a)’, which correspond to the α and <b>a</b> mating type, respectively, were obtained. …”
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577
Liver GlucokinaseA456V Induces Potent Hypoglycemia without Dyslipidemia through a Paradoxical Induction of the Catalytic Subunit of Glucose-6-Phosphatase
Published 2011-01-01“…Cell compartmentalization of the mutant but not the wild-type GK was clearly affected in vivo, demonstrating impaired GKRP regulation. …”
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578
Structure and function of a β-1,2-galactosidase from Bacteroides xylanisolvens, an intestinal bacterium
Published 2025-01-01“…However, when α-d-galactosyl fluoride (α-GalF) as a donor substrate and galactose or d-fucose as an acceptor substrate are incubated with a nucleophile mutant, reaction products are detected. The galactobiose produced from the α-GalF and galactose is identified as β-1,2-galactobiose using NMR. …”
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579
Design, theoretical approaches and new framework of pyrazolo[3,4-d]pyrimidine as potent anticancer agents: Efficient synthesis, ADME-T and molecular docking
Published 2025-03-01“…The study shows how certain residues from the colorectal cancer mutant (1WCH) interact with each other in a way that is stable. …”
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580
The clinical role of blood coagulation and platelet receptors gene allelic variants in development of Wilson’s disease
Published 2018-08-01“…Conclusion. Carriage of mutant genotypes FII 20210 G/A, FV 1691G/A, PAI-675 5G/4G, ITGA2 807 C/T is the factor associated to the presence of neurological symptoms at Wilson's disease.…”
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