Croton grewioides essential oil and anethole reduce oxidative stress and improve growth of bovine primordial follicles during culture of ovarian tissue.

Objectives: This study aims to evaluate the effects of Croton grewioides essential oil (CGEO) and anethole on follicle survival, growth, and oxidative stress in cultured bovine ovarian tissues.

Methods: Ovarian tissues were cultured for 6 days in a medium supplemented with different concentrations (1, 10, 100, or 1000 µg mL-1) of CGEO or anethole and then, follicular survival and growth, collagen content, and stromal cell density in ovarian tissues cultured in vitro were evaluated by histology. The mRNA levels of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase 1 (GPX1), peroxirredoxin 6 (PRDX6), and nuclear factor erythroid 2-related factor 2 (NRF2) were evaluated by real-time PCR.

Enhancement of chlorhexidine activity against planktonic and biofilm forms of oral streptococci by two spp. essential oils from the Caatinga biome.

This work investigates the ability of two spp. essential oils (EO) to enhance chlorhexidine (CHX) activity against oral streptococci. EO's chemical composition of and was determined by GC-MS/FID.

An Integrative View of the Phyllosphere Mycobiome of Native Rubber Trees in the Brazilian Amazon.

The rubber tree, , is a neotropical Amazonian species. Despite its high economic value and fungi associated with native individuals, in its original area in Brazil, it has been scarcely investigated and only using culture-dependent methods. Herein, we integrated in silico approaches with novel field/experimental approaches and a case study of shotgun metagenomics and small RNA metatranscriptomics of an adult individual.

Hybrid Assembly Improves Genome Quality and Completeness of CCMB561 and Reveals a Huge Potential for Lignocellulose Breakdown.

is a wood-decaying fungus with great potential to be used in the bioconversion of agro-industrial residues and to obtain high-value-added products, such as biofuels. Nonetheless, the lack of high-quality genomic data hampers studies investigating genetic mechanisms and metabolic pathways in , hindering its application in industry. Herein, applying a hybrid assembly pipeline using short reads (Illumina HiSeq) and long reads (Oxford Nanopore MinION), we obtained a high-quality genome for the CCMB561 and investigated its genetic potential for lignocellulose breakdown.

Genome-wide identification of miRNAs and target regulatory network in the invasive ectoparasitic mite Varroa destructor.

Varroa destructor is an ectoparasite mite that attacks bees leading to colony disorders worldwide. microRNAs (miRNAs) are key molecules used by eukaryotes to post-transcriptional control of gene expression. Nevertheless, still lack information aboutV.

Sjögren's Syndrome Associated with Chikungunya Infection: A Case Report.

Chikungunya virus (CHIKV) infection is caused by an arbovirus prevalent in various parts of the world. The virus can induce autoantibodies and rheumatic diseases, such as rheumatoid arthritis and spondylarthritis. However, until now, no case of Sjögren syndrome (SS) was described associated with CHIKV.

Cardiovascular risk factors in the antiphospholipid syndrome.

A major cause of morbidity and mortality in the context of the antiphospholipid syndrome (APS) is the occurrence of thrombotic events. Besides the pathogenic roles of antiphospholipid antibodies (aPL), other risk factors and medical conditions, which are conditions for traditional risk of an individual without the APS, can coexist in this patient, raising their risk of developing thrombosis. Therefore, the clinical and laboratory investigation of comorbidities known to increase cardiovascular risk in patients with antiphospholipid antibody syndrome is crucial for the adoption of a more complete and effective treatment.