Publications by authors named "Jelinkova"

Differently substituted pyrrole-azo-benzene molecular photoswitches were prepared in a straightforward synthetic way. Their fundamental properties were investigated by XRD analysis, differential scanning calorimetry, thermogravimetric analysis, cyclic voltammetry, UV-Vis absorption spectroscopy, Hyper-Rayleigh Scattering, and NMR spectroscopy; the experimental results were further corroborated by DFT calculations. Thermal robustness, the HOMO/LUMO levels, and the absorption properties were altered mostly by substituting the N-methylpyrrole moiety and further fine-tuned by modifying the benzene substituents.

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This work aims to describe the effect of the surface modification of TiO nanotube (TNT) layers on Ti-6Al-4V (TiAlV) alloy by ultrathin TiO coatings prepared via Atomic Layer Deposition (ALD) on the growth of MG-63 osteoblastic cells. The TNT layers with two distinctly different inner diameters, namely ∼15 nm and ∼50 nm, were prepared via anodic oxidation of the TiAlV alloy. Flat, i.

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While there is substantial research on what people want in their romantic and sexual partners, much of this work focuses on WEIRD, youthful samples, fails to consider the role of undesirable characteristics (i.e., things people do not want in partners) at all, or in conjunction with desirable characteristics (i.

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We report on the first, to our knowledge, room-temperature continuous-wave laser operation of Tm,Ho-codoped barium and strontium fluoride crystals at ∼2.1 µm. The 3 at.

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Colorectal cancer (CRC) is a leading global cause of illness and death. There is a need for identification of better prognostic markers beyond traditional clinical variables like grade and stage. Previous research revealed that abnormal expression of cytokeratin 7 (CK7) and loss of the intestinal-specific Special AT-rich sequence-binding protein 2 (SATB2) are linked to poor CRC prognosis.

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Lenvatinib is an orally effective tyrosine kinase inhibitor used to treat several types of tumors, including progressive, radioiodine-refractory differentiated thyroid cancer and advanced renal cell carcinoma. Although this drug is increasingly used in therapy, its metabolism and effects on the organism are still not described in detail. Using the rat as an experimental animal model, this study aimed to investigate the metabolism of lenvatinib by rat microsomal enzymes and cytochrome P450 (CYPs) enzymes recombinantly expressed in Supersomes and to assess the effect of lenvatinib on rat CYP expression .

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Objective: ADHD is subject to stigma from the general population. Exposure to stigma poses the risk of developing self-stigma of youth and parents, but few studies have focused on self-stigma of ADHD. Furthermore, parental factors have been implicated in self-stigma of youth, but no previous research has assessed the association between self-stigma of parents and youth.

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Article Synopsis
  • * A study using SH-SY5Y neuronal cells found that exposure to higher concentrations of CdCl (above 50 μM) resulted in both GSH levels increasing and eventually depleting, particularly at 100 μM, causing elevated reactive oxygen species (ROS).
  • * Mitochondrial impairment occurred even at lower CdCl concentrations (50 μM) after 24 hours, indicating that significant damage can arise before GSH depletion happens in these neuronal cells.
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Introduction: A growing body of research is examining how healthcare systems are responding to the increasing numbers of migrants and the resulting superdiversity of patients. The aim of this article is to identify and explain communication barriers in the provision of healthcare to Ukrainian war refugees in the Czech Republic from the perspectives of healthcare professionals and intercultural mediators.

Methods: The exploratory case study is based on a qualitative analysis of semi-structured interviews with frontline health professionals: 20 with doctors and 10 with nurses.

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  • Monoallelic germline pathogenic variants in certain Fanconi anemia genes are known to increase breast and ovarian cancer risk, but the effects of variants in FANCG/XRCC9 remain unclear.
  • Researchers found that the frequency of truncating variants in FANCG did not significantly differ between breast cancer, ovarian cancer patients, and controls.
  • The study concludes that heterozygous germline FANCG variants are unlikely to play a role in developing breast or ovarian cancer.
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  • Research indicates that male body odor influences women's mate selection and is linked to their sexual functioning.
  • The study involved interviews with 20 single and 20 relationship women to explore how different types of a partner's odors, both natural and fragranced, impacted their intimate and sexual experiences.
  • Findings show that partner odors can evoke a range of emotional responses and behavioral actions, with their perceptions often varying based on context, such as the situation and type of odor, highlighting the complexity of odor perception in relationships.
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The subset of ovarian cancer (OC) diagnosed ≤ 30yo represents a distinct subgroup exhibiting disparities from late-onset OC in many aspects, including indefinite germline cancer predisposition. We performed DNA/RNA-WES with HLA-typing, PRS assessment and survival analysis in 123 early-onset OC-patients compared to histology/stage-matched late-onset and unselected OC-patients, and population-matched controls. Only 6/123(4.

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Background: Adult muscle-resident myogenic stem cells, satellite cells (SCs), that play non-redundant role in muscle regeneration, are intrinsically impaired in Duchenne muscular dystrophy (DMD). Previously we revealed that dystrophic SCs express low level of anti-inflammatory and anti-oxidative heme oxygenase-1 (HO-1, HMOX1). Here we assess whether targeted induction of HMOX1 affect SC function and alleviates hallmark symptoms of DMD.

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Background: The polygenic risk score (PRS) allows the quantification of the polygenic effect of many low-penetrance alleles on the risk of breast cancer (BC). This study aimed to evaluate the performance of two sets comprising 77 or 313 low-penetrance loci (PRS77 and PRS313) in patients with BC in the Czech population.

Methods: In a retrospective case-control study, variants were genotyped from both the PRS77 and PRS313 sets in 1329 patients with BC and 1324 noncancer controls, all women without germline pathogenic variants in BC predisposition genes.

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Fentanyl is a synthetic μ-opioid receptor agonist approved to treat severe to moderate pain with faster onset of action and about 100 times more potent than morphine. Over last two decades, abuse of fentanyl and its derivatives has an increased trend, globally. Currently, the United States (US) faces the most serious situation related to fentanyl overdose, commonly referred to as the opioid epidemic.

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Germline CHEK2 pathogenic variants confer an increased risk of female breast cancer (FBC). Here we describe a recurrent germline intronic variant c.1009-118_1009-87delinsC, which showed a splice acceptor shift in RNA analysis, introducing a premature stop codon (p.

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Extracellular matrix (ECM) regulates cellular responses through mechanotransduction. The standard approach of in vitro culturing on plastic surfaces overlooks this phenomenon, so there is a need for biocompatible materials that exhibit adjustable mechanical and structural properties, promote cell adhesion and proliferation at low cost and for use in 2D or 3D cell cultures. This study presents a new tunable hydrogel system prepared from high-molecular hyaluronic acid (HA), Bovine serum albumin (BSA), and gelatin cross-linked using EDC/NHS.

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Polar auxin transport in the Arabidopsis (Arabidopsis thaliana) root tip maintains high auxin levels around the stem cell niche that gradually decrease in dividing cells but increase again once they transition toward differentiation. Protophloem differentiates earlier than other proximal tissues and employs a unique auxin "canalization" machinery that is thought to balance auxin efflux with retention. It consists of a proposed activator of PIN-FORMED (PIN) auxin efflux carriers, the cAMP-, cGMP- and Calcium-dependent (AGC) kinase PROTEIN KINASE ASSOCIATED WITH BRX (PAX); its inhibitor, BREVIS RADIX (BRX); and PHOSPHATIDYLINOSITOL-4-PHOSPHATE-5-KINASE (PIP5K) enzymes, which promote polar PAX and BRX localization.

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Objective: The paper deals with the possibilities of the development and the support of individuals with developmental dysphasia with regard to the legislative framework of the Czech Republic in the field of education and presents the results of a systematic case study of a child patient diagnosed with developmental dysphasia (according to ICD-10; F80.1 and F80.2).

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Article Synopsis
  • Researchers are exploring new binding motifs for developing multitopic molecular devices like switches and sensors in supramolecular chemistry.
  • A rigid binding motif for cucurbit[6]uril (CB6) hasn’t been identified until now; this study presents model guests featuring unique structures with imidazolium and ammonium groups.
  • Findings show that specific guests form stable inclusion complexes with CB6 and CB7, indicating that these binding motifs could be useful for creating advanced supramolecular components.
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Actin-related protein (ARP2/3) complex is a heteroheptameric protein complex, evolutionary conserved in all eukaryotic organisms. Its conserved role is based on the induction of actin polymerization at the interface between membranes and the cytoplasm. Plant ARP2/3 has been reported to participate in actin reorganization at the plasma membrane during polarized growth of trichomes and at the plasma membrane-endoplasmic reticulum contact sites.

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Arbuscular mycorrhizal (AM) fungi are crucial mutualistic symbionts of the majority of plant species, with essential roles in plant nutrient uptake and stress mitigation. The importance of AM fungi in ecosystems contrasts with our limited understanding of the patterns of AM fungal biogeography and the environmental factors that drive those patterns. This article presents a release of a newly developed global AM fungal dataset (GlobalAMFungi database, https://globalamfungi.

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