Showing 521 - 540 results of 1,041 for search '"mutant"', query time: 0.05s Refine Results
  1. 521

    Insights into the diverse roles of the terminal oxidases in Burkholderia cenocepacia H111 by Sarah Paszti, Olivier Biner, Yilei Liu, Kim Bolli, Sarah Dorothy Jeggli, Gabriella Pessi, Leo Eberl

    Published 2025-01-01
    “…Indeed, a cio-1 insertional mutant was not able to grow in the presence of cyanide confirming the important role of Cio-1 in cyanide resistance. …”
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  2. 522

    Details of Walker 256 carcinosarcoma growth in Brattleboro and ISIAH lines of rats by I. I. Khegay

    Published 2016-05-01
    “…The experiments have been carried out on inbred Brattleboro and ISIAH rats, and their hybrids segregated from (ISIAH × Brattleboro) F1 × Brattleboro mating. The mutant vasopressin gene di (diabetes insipidus) and fur painting genes, albino (C) and hooded (h), localized in three different linkage groups, were used as genetic markers of progeny splitting. …”
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  3. 523

    Molecular Detection of Candida tropicalis Isolated from Immunocompromised Patients with Otitis Media by Aymen Nazar Khalil, Abbas M. Ammari

    Published 2025-01-01
    “…PCR results showed that the molecular weight of ITS and als2 genes are was 520 bp and 80 bp., respectively. The mutant isolate, has more than one substitution mutations. …”
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  4. 524

    Screening of multi deep learning-based de novo molecular generation models and their application for specific target molecular generation by Yishu Wang, Mengyao Guo, Xiaomin Chen, Dongmei Ai

    Published 2025-02-01
    “…Moreover, we evaluated the performance of these NLP-based generation models and another new model architecture based on a selective state space and selected the best approach jointing a transfer learning strategy for de novo drug discovery to target L858R/T790M/C797S-mutant EGFR in non-small cell lung cancer.…”
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  5. 525

    Toxic Effect and Molecular Mechanism of Arsenolipids on Promoting Aging in Caenorhabditis elegans by YIN Huan, SONG Bingbing, LI Ziyu, WANG Zhuo, ZHAO Qiaoli, LI Rui, CHEN Jianping, ZHONG Saiyi

    Published 2024-12-01
    “…The possible mechanism by which the arsenolipids promote aging was analyzed by measuring the expression of DAF-16 protein in the nematode, the longevity of aging mutants and stress-related genes. The results showed that AsHCs significantly reduced the body length, body width, brood size and head thrash frequency of C. elegans in a dose-dependent manner (P < 0.05). …”
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  6. 526

    The conserved wobble uridine tRNA thiolase Ctu1 is required for angiogenesis and embryonic development. by Yangziwei Yu, Chuqiao Wang, Yan Wang, Heng Shi, Huiyuan Hu, Yibin Du, Zhaoli Zhou

    Published 2024-01-01
    “…CTU2 serves as a scaffold protein, while CTU1 catalyzes the 2-thiolation at the 34th wobble uridine of the anticodon loop. tRNAGlnUUG, tRNAGluUUC, and tRNALysUUU are the tRNA substrates that are modified with a thiol group at the C2 positions (s2) by CTU1, and also with a methoxycarbonylmethyl group at the C5 positions (mcm5) by Elongator and ALKBH8. mcm5s2U34 modification of the three tRNAs, and their modifying enzymes are involved in human disease and development. Elongator mutant animals exhibit severe phenotypes, while the biological function of Ctu1 in vertebrate animal models remains poorly characterized. …”
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  7. 527

    PYROSEQUENCING: ITS POTENTIAL AND LIMITATIONS IN DIAGNOSIS OF INHERITED DISEASES IN CATTLE by Н. A. Kirsanova, A. V. Sukhoedova, M. A. Pleskacheva, I. V. Soltynskaya, I. A. Timofeeva, О. V. Prasolova, E. V. Krylova

    Published 2019-12-01
    “…The use of the proposed genetic tests to detect mutant alleles, as well as reduced use of mutation-bearing animals in stock breeding will allow minimizing the occurrence of inherited diseases and thus improving the gene pool of cattle in the country.…”
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  8. 528

    Insight into the Advances in Clinical Trials of SARS-CoV-2 Vaccines by Syed Mohammed Basheeruddin Asdaq, Shahamah Jomah, Syed Imam Rabbani, Ali Musharraf Alamri, Salman Khalaf Salem Alshammari, Badr Sami Duwaidi, Majed Sadun Alshammari, Abdulhakeem S. Alamri, Walaa F. Alsanie, Majid Alhomrani, Nagaraja Sreeharsha, Mohd. Imran

    Published 2022-01-01
    “…Mixtures of vaccines are also being tested to evaluate their efficacy against mutant strains of SARS-CoV-2. All these vaccines in clinical trials have shown robust production of neutralizing antibodies sufficient to prevent infection. …”
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  9. 529

    The protein tyrosine phosphatase, nonreceptor type 22-1858C->T (rs2476601) polymorphism is not a genetic risk factor for systemic lupus erythematosus in Indian Tamils by Panneer Devaraju, Reena Gulati, Durga Prasanna Misra, Vir Singh Negi

    Published 2017-01-01
    “…Results: The frequency of the ancestral allele “C” was similar in both cases and controls (99.3% and 99.8%, respectively) and the mutant allele “T” was less frequent in South Indian Tamil population; it did not influence clinical or serological phenotypes. …”
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  10. 530

    Unravelling the interplay of nitrogen nutrition and the Botrytis cinerea pectin lyase BcPNL1 in modulating Arabidopsis thaliana susceptibility by Antoine Davière, Aline Voxeur, Sylvie Jolivet, Luka Lelas, Samantha Vernhettes, Marie-Christine Soulié, Mathilde Fagard

    Published 2025-02-01
    “…We then focused on BcPNL1, the most highly expressed Botrytis PNL upon infection. Using mutant strains lacking BcPNL1, we observed reduced pathogenicity, a delay in germination and a lag in triggering the plant defense response. …”
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  11. 531

    Fluoroquinolone-specific resistance trajectories in E. coli and their dependence on the SOS-response by Lisa Teichmann, Sam Luitwieler, Johan Bengtsson-Palme, Benno ter Kuile

    Published 2025-01-01
    “…Using a recA knockout mutant, deficient in the SOS response, as a control, we assessed how the presence or absence of this pathway affects resistance development. …”
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  12. 532

    VE-cadherin cleavage by LasB protease from Pseudomonas aeruginosa facilitates type III secretion system toxicity in endothelial cells. by Guillaume Golovkine, Eric Faudry, Stéphanie Bouillot, Romé Voulhoux, Ina Attrée, Philippe Huber

    Published 2014-03-01
    “…Here, we addressed the role of type 2 secretion system (T2SS) effectors in this process. Mutants with an inactive T2SS were much less effective than wild-type strains at inducing cell retraction. …”
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  13. 533

    Ribosomes translocation into the spore of Bacillus subtilis is highly organised and requires peptidoglycan rearrangements by Olga Iwańska, Przemysław Latoch, Mariia Kovalenko, Małgorzata Lichocka, Joanna Hołówka, Remigiusz Serwa, Agata Grzybowska, Jolanta Zakrzewska-Czerwińska, Agata L. Starosta

    Published 2025-01-01
    “…Here, using microscopy and mass spectrometry, we show the localisation of ribosomes during sporulation in wild type and mutant Bacillus subtilis. We demonstrate that ribosomes are associated with the asymmetric septum, a functionally important organelle in the cell’s developmental control, and that SpoIIDMP-driven peptidoglycan rearrangement is crucial for ribosomes packing into the forespore. …”
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  14. 534

    The zebrafish moonshine gene encodes transcriptional intermediary factor 1gamma, an essential regulator of hematopoiesis. by David G Ransom, Nathan Bahary, Knut Niss, David Traver, Caroline Burns, Nikolaus S Trede, Noelle Paffett-Lugassy, Walter J Saganic, C Anthoney Lim, Candace Hersey, Yi Zhou, Bruce A Barut, Shuo Lin, Paul D Kingsley, James Palis, Stuart H Orkin, Leonard I Zon

    Published 2004-08-01
    “…Three different mon mutant alleles each encode premature stop codons, and enforced expression of wild-type tif1gamma mRNA rescues embryonic hematopoiesis in homozygous mon mutants. …”
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  15. 535

    Transcriptional repression of GTL1 under water‐deficit stress promotes anthocyanin biosynthesis to enhance drought tolerance by Noel Anthony Mano, Mearaj A. Shaikh, Joshua R. Widhalm, Chan Yul Yoo, Michael V. Mickelbart

    Published 2024-05-01
    “…To test the hypothesis, gene expression was profiled by RNA‐seq analysis in emerging and expanding leaves of wild‐type and a drought‐tolerant gtl1‐4 knockout mutant under well‐watered and water‐deficit conditions. …”
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  16. 536

    An antagonistic role of clock genes and lima1 in kidney regeneration by Xian He, Ziming Wang, Linxi Cheng, Han Wang, Yuhua Sun

    Published 2025-01-01
    “…The core clock genes such as per1/2 and nr1d1, which encode transcriptional repressors of the circadian system, are strongly induced in the proximal tubule epithelial cells (PTECs). By generating mutant zebrafish lines, we show that per1a and nr1d1 are required for proper renal regeneration, by facilitating the expression of renal progenitor cell (RPC) genes. …”
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  17. 537

    D-2-hydroxyglutarate impairs DNA repair through epigenetic reprogramming by Fengchao Lang, Karambir Kaur, Haiqing Fu, Javeria Zaheer, Diego Luis Ribeiro, Mirit I. Aladjem, Chunzhang Yang

    Published 2025-02-01
    “…CTCF depletion leads to the disruption of chromatin organization around the DNA damage sites, which abolishes the recruitment of essential DNA damage repair proteins BRCA2 and RAD51, as well as impairs homologous repair in the IDH mutant cancer cells. These findings provide evidence that CTCF-mediated chromatin interactions play a key role in DNA damage repair proceedings. …”
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  18. 538

    A comprehensive in silico analysis of structural and functional impacts of natural nonsynonymous SNPs in the ALDH2_HUMAN gene by Mehr Ali Mahmood Janlou

    Published 2025-01-01
    “…The exploration of the dynamic behavior of the dominant negative mutant in this investigation will contribute essential knowledge toward the potential restoration of its function.…”
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  19. 539

    Rapid iPSC-derived neuromuscular junction model uncovers motor neuron dominance in amyotrophic lateral sclerosis cytopathy by Hsiao-Chien Ting, Yun-Ting Guo, Hong-Lin Su, Yu-Shuan Chen, Shinn-Zong Lin, Horng-Jyh Harn, Chia-Yu Chang

    Published 2025-01-01
    “…Using this model, we investigated amyotrophic lateral sclerosis (ALS) and replicated ALS-specific NMJ cytopathies with SOD1 mutant and corrected isogenic iPSC lines. Quantitative analysis of 3D confocal microscopy images revealed a critical role of MNs in initiating ALS-related NMJ cytopathies, characterized by alterations in the volume, number, intensity, and distribution of acetylcholine receptors, ultimately leading to impaired muscle contractions. …”
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  20. 540

    Methyl-Arginine Profile of Brain from Aged PINK1-KO+A53T-SNCA Mice Suggests Altered Mitochondrial Biogenesis by Georg Auburger, Suzana Gispert, Nadine Brehm

    Published 2016-01-01
    “…We recently showed that the combination of PINK1-knockout with overexpression of A53T-SNCA in double mutant (DM) mice potentiates phenotypes and reduces survival. …”
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