Juxtaglomerular cell tumor (JxGCT) is a rare type of renal neoplasm demonstrating morphologic overlap with some mesenchymal tumors such as glomus tumor (GT) and solitary fibrous tumor (SFT). Its oncogenic drivers remain elusive, and only a few cases have been analyzed with modern molecular techniques. In prior studies, loss of chromosomes 9 and 11 appeared to be recurrent. Recently, whole-genome analysis identified alterations involving genes of MAPK-RAS pathway in a subset, but no major pathogenic alterations have been discovered in prior whole transcriptome analyses. Considering the limited understanding of the molecular features of JxGCTs, we sought to assess a collaborative series with a multiomic approach to further define the molecular characteristics of this entity. Fifteen tumors morphologically compatible with JxGCTs were evaluated using immunohistochemistry for renin, single-nucleotide polymorphism array (SNP), low-pass whole-genome sequencing, and RNA sequencing (fusion assay). In addition, methylation analysis comparing JxGCT, GT, and SFT was performed. All cases tested with renin (n=11) showed positive staining. Multiple chromosomal abnormalities were identified in all cases analyzed (n=8), with gains of chromosomes 1p, 10, 17, and 19 and losses of chromosomes 9, 11, and 21 being recurrent. A pathogenic HRAS mutation was identified in one case as part of the SNP array analysis. Thirteen tumors were analyzed by RNA sequencing, with 2 revealing in-frame gene fusions: TFG::GPR128 (interpreted as stochastic) and NAB2::STAT6 . The latter, originally diagnosed as JxGCT, was reclassified as SFT and excluded from the series. No fusions were detected in the remaining 11 cases; of note, no case harbored NOTCH fusions previously described in GT. Genomic methylation analysis showed that JxGCT, GT, and SFT form separate clusters, confirming that JxGCT represents a distinct entity (ie, different from GT). The results of our study show that JxGCTs are a distinct tumor type with a recurrent pattern of chromosomal imbalances that may play a role in oncogenesis, with MAPK-RAS pathway activation being likely a driver in a relatively small subset.

• MeSH
• dospělí MeSH
• epigeneze genetická MeSH
• epigenomika MeSH
• fúze genů * MeSH
• genetická predispozice k nemoci MeSH
• genomika MeSH
• imunohistochemie MeSH
• jednonukleotidový polymorfismus MeSH
• juxtaglomerulární aparát patologie   MeSH
• lidé středního věku MeSH
• lidé MeSH
• metylace DNA MeSH
• nádorové biomarkery * genetika   MeSH
• nádory ledvin * genetika   patologie   chemie   MeSH
• sekvenování celého genomu MeSH
• senioři MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH

A double primary colorectal cancer (CRC) in a familial setting signals a high risk of CRC. In order to identify novel CRC susceptibility genes, we whole-exome sequenced germline DNA from nine persons with a double primary CRC and a family history of CRC. The detected variants were processed by bioinformatics filtering and prioritization, including STRING protein-protein interaction and pathway analysis. A total of 150 missense, 19 stop-gain, 22 frameshift and 13 canonical splice site variants fulfilled our filtering criteria. The STRING analysis identified 20 DNA repair/cell cycle proteins as the main cluster, related to genes CHEK2, EXO1, FAAP24, FANCI, MCPH1, POLL, PRC1, RECQL, RECQL5, RRM2, SHCBP1, SMC2, XRCC1, in addition to CDK18, ENDOV, ZW10 and the known mismatch repair genes. Another STRING network included extracellular matrix genes and TGFβ signaling genes. In the nine whole-exome sequenced patients, eight harbored at least two candidate DNA repair/cell cycle/TGFβ signaling gene variants. The number of families is too small to provide evidence for individual variants but, considering the known role of DNA repair/cell cycle genes in CRC, the clustering of multiple deleterious variants in the present families suggests that these, perhaps jointly, contributed to CRC development in these families.

• MeSH
• dospělí MeSH
• genetická predispozice k nemoci * MeSH
• kolorektální nádory * genetika   MeSH
• lidé středního věku MeSH
• lidé MeSH
• oprava DNA genetika   MeSH
• rodokmen MeSH
• sekvenování exomu * metody   MeSH
• senioři MeSH
• zárodečné mutace * MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

BACKGROUND: Psychotherapy outcomes are typically measured in terms of symptom relief. However, this method might overlook important changes from clients' perspectives when they are asked to report on them. A more client-centred approach might bring a deeper understanding of psychotherapy outcomes. We aimed to evaluate the outcomes identified by clients within qualitative psychotherapy research. METHODS: The PsycArticles, PsycInfo, and MEDLINE Complete databases were searched for English language studies published until Nov 11, 2023. Additional studies were identified through references in the primary studies and previous meta-analyses or systematic reviews. Search terms were related to psychotherapy and counselling, clients' or patients' experiences, psychotherapy outcomes and changes, post-treatment perspectives, and types of qualitative methods. Qualitative studies on client-identified outcomes of individual psychotherapy were included. Findings related to clients' perceptions of psychotherapy outcomes were extracted (by ML and checked by TR and LT) and analysed (by all authors) using the descriptive-interpretative meta-analytic approach. All authors have personally experienced psychotherapy as clients. This study was pre-registered with PROSPERO (CRD42021277330). FINDINGS: We included 177 studies in the qualitative meta-analysis, from 24 countries, including descriptions from 2908 clients. Most of the studies were of good quality; they covered a wide range of therapeutic approaches and diagnoses. The descriptions of psychotherapy outcomes were classified into 60 meta-categories and grouped into ten clusters. These clusters related to clients' relational and social functioning; their emotional functioning; self-awareness, self-understanding, and more adaptive cognitive processing; behavioural functioning; developing their own resources; clients' attitudes towards themselves; generally embracing life; symptom and problem change; and more general wellbeing. The tenth cluster was outcomes that could not be clearly attributed to psychotherapy, which was considered outside the scope of this study. INTERPRETATION: The meta-analysis showed that clients value outcome dimensions beyond symptom reduction, such as deeper self-understanding, enhanced self-agency, and greater social engagement. By examining psychotherapy outcomes across various diagnoses and therapeutic approaches, we highlight limitations in traditional outcome measures, showing the need for more comprehensive, client-centred assessment tools and the value of incorporating qualitative methods into understanding dimensions of change. FUNDING: European Union.

• MeSH
• duševní poruchy terapie   psychologie   MeSH
• kvalitativní výzkum MeSH
• lidé MeSH
• psychoterapie * metody   MeSH
• výsledek terapie MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• metaanalýza MeSH
• práce podpořená grantem MeSH

INTRODUCTION: Late capsular bag distension syndrome (CBS) is a rare complication of the ^lcataract surgery. AIM: The aim is to present 9 cases with delayed presentation and describe their successful management with surgical approach. METHOD: A two-year retrospective review of 9 cases was undertaken. Anterior segment optical coherence tomography (AS-OCT) was used to confirm this diagnosis. Aspiration of the milky fluid with 26 gauge needle followed by capsular bag lavage was performed and aspirated fluid was examined. RESULTS: Patients showed signs of late CBS 6,56 ± 1,94 years after uncomplicated phacoemulsification with intraocular lens (IOL) implantation into the capsular bag. All 9 patients presented with a turbid fluid collection within the distended capsular bag. AS-OCT showed a hyper-reflective material in the space between the IOL and distended posterior capsule. CONCLUSION: Awareness of the manifestations of CBS and choice of the correct imaging modality may lead to regular diagnosis and successful treatment. Management with aspiration of the milky fluid and lavage of the capsular bag is technically safe and effective procedure. It has the advantage of microbial testing of the fluid. AS-OCT is useful tool to differentiate this condition clearly from IOL opacification and posterior capsule opacification.

• MeSH
• fakoemulzifikace * MeSH
• implantace nitrooční čočky * MeSH
• lidé středního věku MeSH
• lidé MeSH
• nemoci oční čočky diagnóza   etiologie   chirurgie   MeSH
• optická koherentní tomografie * MeSH
• pooperační komplikace * MeSH
• pouzdro oční čočky * chirurgie   diagnostické zobrazování   MeSH
• retrospektivní studie MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• syndrom MeSH
• zraková ostrost fyziologie   MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

BACKGROUND: Trichophyton mentagrophytes ITS genotype VII (TMVII) has recently been identified in France as the causative agent of dermatophyte infections transmitted during sexual activity among men who have sex with men (MSM). OBJECTIVES: Our objective was to provide new insights into the epidemiology, clinical presentation and treatment of TMVII infections based on cases diagnosed from October 2022 to September 2023 in three medical mycology laboratories in Paris. Additionally, we aimed to perform molecular characterization of TMVII strains collected in Paris, as well as in Switzerland. METHODS: We identified all isolates from skin and hair belonging to the T. mentagrophytes complex by sequencing the ITS region. For isolates corresponding to TMVII, clinical data were retrieved from medical records. For all available TMVII strains that we isolated since January 2021, we sequenced tef1α and tubb and determined the MAT locus idiomorph. RESULTS: We identified 32 cases of TMVII Infections. All cases occurred in men, 30 of whom reported having sex with men. Fifteen cases were sporadic cases including four among sex workers. The other 17 cases belonged to a single cluster involving a tantric masseur who infected 15 clients and his roommate. The median time from massage to lesion onset was 16 [2-52] days. Except for one patient, all other patients received systemic antifungal treatment with terbinafine. We observed five patients whose cultures remained positive even after 3-4 weeks of treatment and five patients experienced a relapse of the infection after discontinuing antifungal treatment. All French isolates exhibited identical tef1α and tubb sequences, as well as the same MAT idiomorph locus. They displayed variations in the tef1α sequence compared to isolates from Switzerland and the Czech Republic. CONCLUSIONS: We confirm the active circulation of TMVII among MSM in France, which is associated with challenges in diagnosis, treatment and prevention.

• MeSH
• antifungální látky * terapeutické užití   MeSH
• Arthrodermataceae MeSH
• dospělí MeSH
• genotyp * MeSH
• homosexualita mužská MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• terbinafin terapeutické užití   MeSH
• tinea * mikrobiologie   epidemiologie   farmakoterapie   MeSH
• Trichophyton * genetika   izolace a purifikace   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Francie MeSH

Tailocins are nano-scale phage tail-like protein complexes that can mediate antagonistic interactions between closely related bacterial species. While the capacity to produce R-type tailocin was found widely across Gammaproteobacteria, the production of F-type tailocins seems comparatively rare. In this study, we examined the freshwater isolate, Pragia fontium 24613, which can produce both R- and F-type tailocins. We investigated their inhibition spectrum, focusing on clinically relevant enterobacteria, and identified the associated tailocin gene cluster. Transmission electron microscopy confirmed that inactivation of the tape measure protein within the tailocin cluster disrupted R-tailocin production. Comparative analysis of Budviciaceae gene clusters showed high conservation of R-type tailocin genes, whereas F-type tailocin genes were found in only a few species, with little conservation. Our findings indicate a high prevalence of bacteriocin production among underexplored Enterobacteriales species. Detected tailocins showed potential as antimicrobials targeting clinically significant pathogens.

• MeSH
• antibakteriální látky farmakologie   MeSH
• bakteriociny * genetika   MeSH
• Enterobacteriaceae genetika   metabolismus   klasifikace   MeSH
• fylogeneze MeSH
• multigenová rodina * MeSH
• Publikační typ
• časopisecké články MeSH

Cervical cancer (CC) is the fourth most common malignant tumor in women worldwide. Detecting different biomarkers together on single cells by novel method mass cytometry could contribute to more precise screening. Liquid-based cytology (LBC) cervical samples were collected (N = 53) from women categorized as normal and precancerous lesions. Human papillomavirus was genotyped by polymerase chain reaction, while simultaneous examination of the expression of 29 proteins was done by mass cytometry (CyTOF). Differences in cluster abundances were assessed with Spearman's rank correlation as well as high dimensional data analysis (t-SNE, FlowSOM). Cytokeratin (ITGA6, Ck5, Ck10/13, Ck14, Ck7) expression patterns allowed determining the presence of different cells in the cervical epithelium. FlowSOM analysis enabled to phenotype cervical cells in five different metaclusters and find new markers that could be important in CC screening. The markers Ck18, Ck18, and CD63 (Metacluster 3) showed significantly increasing associated with severity of the precancerous lesions (Spearman rank correlation rho 0.304, p = 0.0271), while CD71, KLF4, LRIG1, E-cadherin, Nanog and p53 (Metacluster 1) decreased with severity of the precancerous lesions (Spearman rank correlation rho -0.401, p = 0.0029). Other metaclusters did not show significant correlation, but metacluster 2 (Ck17, MCM, MMP7, CD29, E-cadherin, Nanog, p53) showed higher abundance in low- and high-grade intraepithelial lesion cases. CyTOF appears feasible and should be considered when examining novel biomarkers on cervical LBC samples. This study enabled us to characterize different cells in the cervical epithelium and find markers and populations that could distinguish precancerous lesions.

• MeSH
• cervix uteri patologie   metabolismus   MeSH
• dospělí MeSH
• dysplazie děložního hrdla diagnóza   patologie   MeSH
• infekce papilomavirem patologie   diagnóza   virologie   MeSH
• Krüppel-like faktor 4 * MeSH
• lidé středního věku MeSH
• lidé MeSH
• nádorové biomarkery * genetika   metabolismus   MeSH
• nádory děložního čípku * diagnóza   patologie   genetika   MeSH
• prekancerózy * patologie   diagnóza   MeSH
• průtoková cytometrie * metody   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

A novel Gram-stain-negative, strictly aerobic, rod-shaped, light-yellow-pigmented, and chemo-organoheterotrophic bacterium, designated DF-77T, was isolated from dense mats of filamentous algae collected in March 2004 at Okinawa in Japan. The microorganism grew at 0-2.0% NaCl concentrations (w/v), pH 6.0-9.0, and 20-30 °C. The 16S rRNA gene sequence-based phylogenetic tree demonstrated that the strain DF-77T is a novel member of the family Flavobacteriaceae and was greatly related to Flagellimonas nanhaiensis SM1704T with sequence similarity of 95.5%. The main fatty acids were iso-C15:1 G, iso-C15:0, and iso-C17:0 3-OH, and the only isoprenoid quinone was menaquinone-6. The dominant polar lipids were phosphatidylethanolamine, two unidentified aminolipids, an unidentified phosphoaminolipid, and four unidentified lipids. The genome size of strain DF-77T was 3.60 Mbp with a DNA G + C content of 47.5%. The average nucleotide identity (ANI) value between the genomes of strain DF-77T and its closely related species was 69.8-70.7%. The digital DNA - DNA hybridization (dDDH) value of strain DF-77T with the strain of F. nanhaiensis SM1704T was 16.8%. The genome of the strain DF-77T revealed that it encoded several genes involved in bio-macromolecule degradation, indicating a high potential for producing industrially useful enzymes. Consequently, the strain is described as a new species in the genus Flagellimonas, for which the name Flagellimonas algarum sp. nov., is proposed with the type strain DF-77T (= KCTC 72791T = NBRC 114251T).

• MeSH
• DNA bakterií genetika   chemie   MeSH
• Flavobacteriaceae * klasifikace   izolace a purifikace   genetika   MeSH
• fosfolipidy analýza   MeSH
• fylogeneze MeSH
• genom bakteriální MeSH
• hybridizace nukleových kyselin MeSH
• mastné kyseliny analýza   MeSH
• RNA ribozomální 16S genetika   MeSH
• sekvenční analýza DNA MeSH
• techniky typizace bakterií MeSH
• vitamin K 2 analýza   analogy a deriváty   MeSH
• zastoupení bazí MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Japonsko MeSH

In this study, lactic acid bacteria (LAB) isolation from fermented foods and molecular identification using magnetic bead technology were performed. And then exopolysaccharide (EPS) production possibility was tested in agar medium, and the positive ones were selected for the next step. The bacteria that could produce higher carbohydrate level were grown in MRS medium fortified with whey and pumpkin waste. In our study, 19 different LAB species were identified from fermented products collected from different places in Hatay (Türkiye) province. In molecular identification, universal primer pairs, p806R/p8FPL, and PEU7/DG74 were used for PCR amplification. After that, PCR products purified using paramagnetic bead technology were sequenced by the Sanger sequencing method. The dominant species, 23.8% of the isolates, were identified as Lactiplantibacillus plantarum. As a technological property of LAB, exopolysaccharide production capability of forty-two LAB isolate was tested in agar medium, and after eleven isolates were selected as positive. Two LAB (Latilactobacillus curvatus SHA2-3B and Loigolactobacillus coryniformis SHA6-3B) had higher EPS production capability when they were grown in MRS broth fortified with pumpkin waste and whey. The highest EPS content (1750 mg/L glucose equivalent) was determined in Loigolactobacillus coryniformis SHA6-3B grown in MRS broth fortified with 10% pumpkin waste. Besides the produced EPS samples were validated with FTIR and SEM methods.

• MeSH
• bakteriální polysacharidy * biosyntéza   metabolismus   MeSH
• Cucurbita mikrobiologie   MeSH
• fermentace MeSH
• fermentované potraviny * mikrobiologie   MeSH
• fylogeneze MeSH
• kultivační média chemie   MeSH
• Lactobacillales * izolace a purifikace   klasifikace   genetika   metabolismus   MeSH
• odpadní produkty * analýza   MeSH
• potravinářská mikrobiologie * MeSH
• RNA ribozomální 16S genetika   MeSH
• syrovátka MeSH
• Publikační typ
• časopisecké články MeSH

Our aim is to determine the number of leukocytes, T lymphocytes and B lymphocytes and the expression of activation markers CD200 and CD23 on B lymphocytes in atopic dermatitis (AD) patients (treated and not treated with dupilumab) during the pollen season. We examined 29 patients not treated with dupilumab, 24 patients treated with dupilumab and 40 healthy subjects as a control group. The count of T and B lymphocytes and their subsets were assessed by flow cytometry. The non-parametric Kruskal-Wallis one-factor analysis of variance with post hoc by Dunn's test with Bonferroni's modification was used for statistical processing. Although there was a significant improvement in skin findings in patients treated with dupilumab, the changes in immunological profile show a persistent altered immune response characterized by dysregulation and overactivation of B lymphocytes. Dupilumab therapy leads to normalization of relative T regulatory lymphocytes and total memory B lymphocytes and to decreased count of absolute CD8+ T lymphocytes. Why carry out this study?Studies investigating the immunological profile of atopic dermatitis (AD) patients during the pollen season are rare. There are no studies investigating the count of B lymphocytes (CD5+, CD22+ and CD73+ B lymphocytes) and the expression of activation markers CD23 and CD200 on B lymphocytes and on their subsets during pollen season in AD patients treated and non-treated with dupilumab therapy.What was learned from the study?In atopic dermatitis (AD) patients with and without dupilumab therapy, we confirmed the significantly higher count of absolute neutrophils, absolute monocytes, absolute eosinophils, absolute basophils, non-switched B lymphocytes, transitional B lymphocytes, CD23 memory, naive, non-switched, switched and total CD23 B lymphocytes, the relative count of CD200 memory and CD200 switched B lymphocytes.In dupilumab treated patients, we confirmed the significantly higher count of relative eosinophils, relative CD16+ eosinophils, relative CD200 non-switched B lymphocytes and lower count of absolute CD8+ T lymphocytes. Further studies should focus on investigating the effect of dupilumab on CD8+ T lymphocytes and their subpopulations.In patients without dupilumab therapy, we confirmed the significantly higher count of relative neutrophils, relative T regulatory lymphocytes and total memory B lymphocytes.The changes in the count of CD5+, CD22+ and CD73+ B lymphocytes were not observed during pollen season in both groups of AD patients.

• MeSH
• atopická dermatitida * farmakoterapie   imunologie   MeSH
• B-lymfocyty imunologie   MeSH
• CD antigeny MeSH
• dospělí MeSH
• humanizované monoklonální protilátky * terapeutické užití   MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• pyl imunologie   MeSH
• receptory IgE MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH