-
441
The zinc-finger transcription factor Blimp1/Prdm1 is required for uterine remodelling and repair in the mouse
Published 2025-01-01“…The present experiments demonstrate surprisingly that Blimp1 activity in the uterus is required for tissue remodelling at sites of embryonic failure. Moreover Blimp1 mutant females are refractory to RU486 induced decidual shedding. …”
Get full text
Article -
442
GENETIC AND MOLECULAR ANALYSIS OF COMPLEMENTATION OF THE FLAMENCO AND PIWI LOCI IN DROSOPHILA MELANOGASTER
Published 2015-01-01“…This paper discusses the results of the complementation test, which involves crossing strains MS and SS, mutant for the flamenco locus, with the piwi strain 3, heterozygous for a mutation in the piwi gene, followed by study of the transcription level of gypsy in the ovaries and testes of hybrids derived from these crosses. …”
Get full text
Article -
443
Pseudorabies virus infection triggers pUL46-mediated phosphorylation of connexin-43 and closure of gap junctions to promote intercellular virus spread.
Published 2025-01-01“…Consequently, a UL46null PRV mutant is unable to phosphorylate Cx43 or inhibit GJIC and displays reduced intercellular spread, which is effectively rescued by pharmacological inhibition of GJIC. …”
Get full text
Article -
444
sNASP Mutation Aggravates to the TLR4-Mediated Inflammation in SLE by TAK1 Pathway
Published 2023-01-01“…In previous studies, we found that the mutant somatic nuclear autoantigenic sperm protein (sNASP) gene in the mouse lupus susceptibility locus Sle2 can promote the development of lupus model mice, but the mechanism is still unclear. …”
Get full text
Article -
445
Disorders in brassinosteroids signal transduction triggers the profound molecular alterations in the crown tissue of barley under drought.
Published 2025-01-01“…Large-scale transcriptomic and proteomic profiling confirmed the specific re-modeling of behavior of the BRs-insensitive barley uzu1.a mutant under drought. On the other hand, a set of genes expressed independently of the genotype was identified, including dehydrin encoding genes. …”
Get full text
Article -
446
Nicotine Has a Therapeutic Window of Effectiveness in a Drosophila melanogaster Model of Parkinson’s Disease
Published 2022-01-01“…We show that continuous early nicotine administration improves both climbing and flight deficiencies present in homozygous park25 mutant PD model Drosophila melanogaster. Using a new climbing assay, we identify several climbing deficiencies in this PD model that are improved or rescued by continuous nicotine treatment. …”
Get full text
Article -
447
Polymer interaction of the genes SHY2 and MSG1, NPH4 and IAR2 in the inheritance of the Arabidopsis thaliana (L.) Heynh. root system
Published 2017-04-01“…By crossing plants of the mutant lines shy2-2×msg1-2, nph4-1×iar2-1, a segregation in F2 was observed, suggesting an interaction between the polymer SHY2 and MSG1, NPH4 and IAR2 genes. …”
Get full text
Article -
448
Predicting the polyspecificity of aminoacyl-tRNA synthetase for non-canonical amino acids using molecular dynamics simulation and MM/PBSA.
Published 2025-01-01“…The experimental results showed specificity with O-Methyl-L-tyrosine as well as AzF, and these results were compared with computational predictions. We constructed a mutant aaRS structure specific for AzF through homology modelling and conducted docking studies with tyrosine and five ncAAs, followed by molecular dynamics simulations. …”
Get full text
Article -
449
Distinct roles for intra- and extracellular siderophores during Aspergillus fumigatus infection.
Published 2007-09-01“…Restoration of the conidial hydroxyferricrocin content partially rescues the virulence of the apathogenic siderophore null mutant Delta sidA, demonstrating an important role for the conidial siderophore during initiation of infection. …”
Get full text
Article -
450
Mice with Catalytically Inactive Cathepsin A Display Neurobehavioral Alterations
Published 2017-01-01“…Previous in vitro studies have shown that CathA has specific activity against vasoactive peptides and neuropeptides, including endothelin-1 and oxytocin. A mutant mouse with catalytically inactive CathA enzyme (CathAS190A) shows increased levels of endothelin-1. …”
Get full text
Article -
451
The Role of the Immune System in Huntington’s Disease
Published 2013-01-01“…Huntington’s disease (HD) is characterized by a progressive course of disease until death 15–20 years after the first symptoms occur and is caused by a mutation with expanded CAG repeats in the huntingtin (htt) protein. Mutant htt (mhtt) in the striatum is assumed to be the main reason for neurodegeneration. …”
Get full text
Article -
452
A Cell Model for Conditional Profiling of Androgen-Receptor-Interacting Proteins
Published 2012-01-01“…These preliminary results now allow future studies to focus on replacing wild-type AR with mutant AR to uncover differences in protein interactions caused by AR mutations involved in PAIS.…”
Get full text
Article -
453
Evolutionary Pattern of Asian HIV-1 Subtype B from 1990 to 2007: In Silico Analysis Based on Envelop Protein
Published 2012-01-01“…These findings might help in understanding significant structural and functional constrains of the mutant viral strains and ultimately in vaccine development.…”
Get full text
Article -
454
Stage-specific expression and divergent functions of two insulinase-like proteases associated with host infectivity in Cryptosporidium.
Published 2025-01-01“…Consistent with this, mice infected with the INS-20-deleted mutant had reduced intestinal damage and parasite burden.…”
Get full text
Article -
455
Latest Approved Therapies for Metastatic Melanoma: What Comes Next?
Published 2013-01-01“…The recent oncogene-directed therapeutic, vemurafenib, usually produces high level of tumor shrinkage and survival benefits in many patients with B-RA mutant melanomas, although the fast and high degrees of responses are likely short-lived. …”
Get full text
Article -
456
S-Glutathionylation of Protein Disulfide Isomerase Regulates Estrogen Receptor α Stability and Function
Published 2012-01-01“…Expression of an S-glutathionylation refractory PDI mutant diminishes the toxic effects of PABA/NO. Thus, redox regulation of PDI causes its S-glutathionylation, thereby mediating cell death through activation of the UPR and abrogation of ERα stability and signaling.…”
Get full text
Article -
457
Use of a microfluidic platform to uncover basic features of energy and environmental stress responses in individual cells of Bacillus subtilis.
Published 2017-07-01“…Upon environmental stress, which is mediated by the stressosome complex, wild-type cells primarily exhibited a transient and amplitude-modulated response. However, mutant cells producing only one of the four paralogous RsbR stressosome proteins showed striking and previously unseen differences. …”
Get full text
Article -
458
D-stem mutation in an essential tRNA increases translation speed at the cost of fidelity.
Published 2025-02-01“…Selection for fast translation through the slow-translated UCA-UAC pair, flanked by histidine codons, resulted in the isolation of an A25G base substitution mutant in the D-stem of an essential tRNA LeuZ, which recognizes the UUA and UUG leucine codons. …”
Get full text
Article -
459
Nucleoside analogues in treatment of liver cirrhosis as an outcome of chronic hepatitis B
Published 2009-02-01“…Its antiviral effect limited basically by development of drug resistance of a virus as a result of mutant strains development. Terms of lamivudine treatment for patients with liver cirrhosis should be no less than 22 months, and clearance HBV DNA is achieved in 93,9 % of patients. …”
Get full text
Article -
460
Repetitive Noninvasive Monitoring of HSV1-tk-Expressing T Cells Intravenously Infused into Nonhuman Primates Using Positron Emission Tomography and Computed Tomography with F-FEAU
Published 2009-07-01“…Here we report the application of repetitive PET-CT imaging with [ 18 F]fluoro-5-ethyl-1-beta-D-arabinofuranosyluracil ( 18 F-FEAU) in two nonhuman primates demonstrating that autologous polyclonal macaque T lymphocytes activated and transduced with a retroviral vector encoding for the sr39 mutant herpes simplex virus 1 thymidine kinase ( sr39HSV1-tk ) reporter gene can be detected after intravenous infusion in discrete lymphoid organs and in sites of inflammation. …”
Get full text
Article