Galvanic vestibular stimulation for the postural rehabilitation of HTLV-1-associated myelopathy.

Introduction: Galvanic vestibular stimulation (GVS) is a simple, safe, and noninvasive method of neurostimulation that can be used to improve body balance. Several central nervous system diseases cause alterations in body balance, including HTLV-1-associated myelopathy (HAM).

Objective: To test GVS as a balance rehabilitation strategy for HAM.

Growth hormone receptor in VGLUT2 or Sim1 cells regulates glycemia and insulin sensitivity.

Growth hormone (GH) has several metabolic effects, including a profound impact on glucose homeostasis. For example, GH oversecretion induces insulin resistance and increases the risk of developing diabetes mellitus. Here, we show that GH receptor (GHR) ablation in vesicular glutamate transporter 2 (VGLUT2)-expressing cells, which comprise a subgroup of glutamatergic neurons, led to a slight decrease in lean body mass without inducing changes in body adiposity.

Analysis of the Sensitivity and Specificity of Histopathological Findings for Diagnosing Lupus Nephritis.

Background: Since the introduction of the SLICC criteria in 2012, biopsy-proven lupus nephritis (LN) has been the only independent diagnostic criterion for systemic lupus erythematosus (SLE). This was reaffirmed by the EULAR/ACR in 2019, emphasizing the importance of renal biopsy in LN. However, the current classification lacks specific histopathological criteria for defining LN.

Dona Flor and her two husbands: Discovery of novel HDAC6/AKT2 inhibitors for myeloid cancer treatment.

Unlabelled: Hematological cancer treatment with hybrid kinase/HDAC inhibitors is a novel strategy to overcome the challenge of acquired resistance to drugs. We collected IC datasets from the ChEMBL database for 13 cancer cell lines (72 h cytotoxicity, measured by MTT), known inhibitors for 38 kinases, and 10 HDACs isoforms, that we identified by target fishing and literature review. The data was subjected to rigorous biological and chemical curation leaving the final datasets ranging from 76 to 8173 compounds depending on the target.

Macrofouling on marine litter in a Southwest Atlantic urban tropical bay and surrounds.

Rafting is the transport of marine litter by organisms, influenced by substrate characteristics such as degradation, shape, surface orientation, color, and polymer type. This study focuses on rafting in the Southwest Atlantic, characterizing biofouling on different materials across high- and low-energy beaches. Conducted in Guanabara Bay and Niteroi's oceanic beaches, sampling focused on strandlines.

A new species of Cymonomus A. Milne-Edwards, 1880, from the deep waters of the Gulf of Mexico (Crustacea: Brachyura: Cymonomidae).

A new western Atlantic member of the cymonomid crab genus, Cymonomus A. Milne-Edwards, 1880, is described from the continental slope in the northern Gulf of Mexico. While the only two available specimens are poorly preserved and lack appendages, they are clearly distinct from other known members of the genus on the basis of the subangular anterolateral margin of the carapace paired with nearly straight, untapered eyestalks that terminate in a slightly bulbous, well-defined cornea, and antennal peduncles that reach beyond the second article of the antennular peduncle.

Feline Vector-Borne Diseases and Their Possible Association with Hematological Abnormalities in Cats from Midwestern Brazil.

Among the parasitic and infectious diseases affecting cats, those caused by vector-borne pathogens deserve attention due to their ability to cause nonspecific clinical signs and clinicopathological abnormalities. We studied the presence of spp., spp.

MicroRNAs as potential biomarkers of response to modified Atkins diet in treatment of adults with drug-resistant epilepsy: A proof-of-concept study.

Background: Accurate predictors of response to modified Atkins diet (MAD) are needed. MicroRNAs are potential biomarkers in epilepsy. This study aimed to explore the value of circulating miR-146a, miR-155, miR-22, miR-21 and miR-134 levels in predicting response to MAD.

Experience of Labour and Childbirth in a Sample of Portuguese Women: A Cross-Sectional Study.

Background/objectives: Childbirth is a profoundly personal experience that often does not align with expectations. The World Health Organization has established guidelines for best practises; in this sense, it is crucial to understand the childbirth experiences of Portuguese women in comparison with these guidelines.

Methods: A quantitative, descriptive, correlational, and cross-sectional study was conducted to achieve this.

Myotoxicity of Crotoxin on C2C12 Myoblasts and its Inhibition by Crotalus Neutralizing Factor versus Enhanced Resistance in Myotubes: Exploring Toxicity and Membrane Potential.

Background: Crotalus Neutralizing Factor (CNF) is a γ-type Phospholipase A2 (PLA2) inhibitor present in the blood of Crotalus durissus terrificus snake. Particularly, CNF inhibits the toxic action of Crotoxin (CTX), which is a major neurotoxin found in C. d.

Short-term exercise counteracts accelerated ageing impacts on physical performance and liver health in mice.

Senescence impairs liver physiology, mitochondrial function and circadian regulation, resulting in systemic metabolic dysregulation. Given the limited research on the effects of combined exercise on an ageing liver, this study aimed to evaluate its impact on liver metabolism, circadian rhythms and mitochondrial function in senescence-accelerated mouse-prone 8 (SAMP8) and senescence-accelerated mouse-resistant 1 (SAMR1) mice. Histological, reverse transcription quantitative polymerase chain reaction (RT-qPCR) and immunoblotting analyses were conducted, supplemented by transcriptomic data sets and AML12 hepatocyte studies.

Evaluation of the measurement properties of the parental perceptions of children's exposure to tobacco smoke instrument translated and adapted to the Brazilian context.

Given the need to measure parents' perceptions of their children's exposure to tobacco smoke, the Parental Perceptions of Children's Exposure to Tobacco Smoke (PPE) instrument was developed and validated in Hebrew and later translated into English and Portuguese. The PPE has already been translated and adapted to the Brazilian context but a more robust sample is necessary to investigate the measurement properties. Thus, this study evaluated the measurement properties of the Brazilian version of the PPE instrument.

Karyotypes and Chromosomal Mapping of Some Repetitive DNAs in Two Stingless Bee Species (Apidae: Meliponini), with the Description of a B Chromosome in Plebeia Genus.

Introduction: Cytogenetic studies on stingless bees have significantly contributed to our understanding of karyotypic evolution and the composition of euchromatin and heterochromatin regions, including repetitive sequences.

Methods: In this study, we performed classical cytogenetics, chromosomal banding, and mapping of some repetitive sequences in two stingless bee species, Frieseomelitta trichocerata and Plebeia poecilochroa.

Results: The species exhibit the typical diploid chromosome number of each genera, 2n = 30 for Frieseomelitta and 2n = 34 for Plebeia.

Growth Hormone Receptor in Lateral Hypothalamic Neurons Is Required for Increased Food-Seeking Behavior during Food Restriction in Male Mice.

Growth hormone (GH) action in the brain regulates neuroendocrine axes, energy and glucose homeostasis, and several neurological functions. The lateral hypothalamic area (LHA) contains numerous neurons that respond to a systemic GH injection by expressing the phosphorylated STAT5, a GH receptor (GHR) signaling marker. However, the potential role of GHR signaling in the LHA is unknown.

Ultra-Processed Foods and Nutritional Intake of Children and Adolescents from Cantagalo, São Tomé and Príncipe.

Background: Globally, dietary patterns are shifting toward an increased consumption of ultra-processed foods, raising the risk of some metabolic and nutritional diseases from a young age. This trend is now also affecting low- and middle-income countries. Considering this, we aimed to assess the contribution of ultra-processed foods to total energy intake and their association with the nutritional intake of children and adolescents in Cantagalo, São Tomé and Príncipe.

Personalized Rehabilitation of Atrophic Customized Subperiosteal Implants.

Severe maxillary atrophy and edentulism can pose a range of challenges in implant planning and oral rehabilitation. Modern dentistry has allowed for a review of the concepts and surgical protocols of subperiosteal implants, presenting them as a solution for the rehabilitation of atrophic maxillary and mandibular bone deficiencies. This study aims to address a series of 3 patients with severe maxillary atrophy, as evidenced by presurgical and postsurgical radiographic images, as well as computer-assisted planning and analysis of patient anatomy for rehabilitation with custom sintered subperiosteal implants.