Brain dynamics and personality: a preliminary study.

Personality can be considered a system characterized by complex dynamics that are extremely adaptive depending on continuous interactions with the environment and situations. The present preliminary study explores the dynamic interplay between brain flexibility and personality by taking the dynamic approach to personality into account, thereby drawing from Cloninger's psychobiological model. 46 healthy individuals were recruited, and their brain dynamics were assessed using magnetoencephalography (MEG) during the resting state.

Effects of long-term adapted physical training on functional capacity and quality of life in older adults with Parkinson's disease.

Background: Parkinson's disease (PD) remains incurable and its prevalence is increasing as the population ages. Although physical activity is considered a therapeutic treatment to slow the progression of the disease, it is considered to be an effective non-pharmacological adjuvant to medication to improve the symptom management.

Methods: The training program was offered for all the participants (N = 50) in three non-consecutive sessions per week for 60 minutes and a total duration of 12 to 16 months.

Cardiovascular patches applied in congenital cardiac surgery: Current materials and prospects.

Congenital Heart Defects (CHDs) are the most common congenital anomalies, affecting between 4 and 75 per 1000 live births. Cardiovascular patches (CVPs) are frequently used as part of the surgical armamentarium to reconstruct cardiovascular structures to correct CHDs in pediatric patients. This review aims to evaluate the history of cardiovascular patches, currently available options, clinical applications, and important features of these patches.

Fibromyalgia: do I tackle you with pharmacological treatments?

Pharmacological approaches are frequently proposed in fibromyalgia, based on different rationale. Some treatments are proposed to alleviate symptoms, mainly pain, fatigue, and sleep disorder. Other treatments are proposed according to pathophysiological mechanisms, especially central sensitization and abnormal pain modulation.

Dental Ultrasonography for Visualizing Osteoimmune Conditions and Assessing Jaw Bone Density: A Narrative Review.

Despite the widespread use of ultrasonography (US) in medical diagnostics, there is no similar US device available for visualizing jawbone density. This study is a narrative review of the possible applications of US in dentistry. This review is divided as follows: (a) Pulse-echo ultrasonography: the applications offer new perspectives for periodontal and peri-implant assessment.

Oxytocin: Not "just a female hormone": A very special issue and a very special molecule.

For decades it was believed that oxytocin was "just a female hormone." This was a mistake. In the 21st century it has become clear that oxytocin arose from ancient roots, and acquired dozens of diverse functions throughout the mammalian body.

Cortical laminar necrosis triggered by hepatic encephalopathy and post-traumatic subarachnoid hemorrhage: Case report.

Hepatic encephalopathy may trigger cortical laminar necrosis (CLN), which is characterized by diffuse symmetric cortical lesions. We report a 56-year-old woman with liver cirrhosis who presented with prolonged floor station, reduced alertness and left hemiplegia. Blood ammonia level was elevated.

Analysis of Social Performance and Action Units During Social Skills Training: Focus Group Study of Adults With Autism Spectrum Disorder and Schizophrenia.

Background: Social communication is a crucial factor influencing human social life. Quantifying the degree of difficulty faced in social communication is necessary for understanding developmental and neurological disorders and for creating systems used in automatic symptom screening and assistive methods such as social skills training (SST). SST by a human trainer is a well-established method.

APH Inhibitors that Reverse Aminoglycoside Resistance in Enterococcus casseliflavus.

Aminoglycoside-phosphotransferases (APHs) are a class of bacterial enzymes that mediate acquired resistance to aminoglycoside antibiotics. Here we report the identification of small molecules counteracting aminoglycoside resistance in Enterococcus casseliflavus. Molecular dynamics simulations were performed to identify an allosteric pocket in three APH enzymes belonging to 3' and 2'' subfamilies in which we then screened, in silico, 12,000 small molecules.

The nuclear lamin network passively responds to both active or passive cell movement through confinements.

Physical models of cell motility rely mostly on cytoskeletal dynamical assembly. However, when cells move through the complex 3D environment of living tissues, they have to squeeze their nucleus that is stiffer than the rest of the cell. The lamin network, organised as a shell right underneath the nuclear membrane, contributes to the nuclear integrity and stiffness.

Synchrotron X-ray micro-computed tomography enhances our knowledge of the skull anatomy of a Late Triassic ecteniniid cynodont with hypercanines.

Hypercanines, or hypertrophied canines, are observed in a wide range of both extinct and extant synapsids. In non-mammaliaform cynodonts, the Permo-Triassic forerunners of mammals, long canines are not uncommon, appearing in several unrelated taxa within the clade. Among them is Trucidocynodon riograndensis, a carnivorous ecteniniid cynodont from the Late Triassic of Brazil, which exhibits a specialized dentition, including spear-shaped incisors, very long and narrow canines, and sectorial postcanines with distally oriented cusps, all of which have finely serrated margins.

Understanding the Emergence of Schizophrenia in the Light of Human Evolution: New Perspectives in Genetics.

Schizophrenia is a frequent and disabling disease. The persistence of the disorder despite its harmful consequences represents an evolutionary paradox. Based on recent discoveries in genetics, scientists have formulated the "price-to-pay" hypothesis: schizophrenia would be intimately related to human evolution, particularly to brain development and human-specific higher cognitive functions.

Scaling up morphological differentiation of pangolin scales: Serial, ontogenetic and evolutionary variation.

Pangolins are the most heavily trafficked mammals in the world, largely because of the high demand for their keratinous scales from the traditional Chinese medicine market. While seizures of pangolin material are largely composed of isolated scales, efficient approaches to reach species-level identification are missing. This mostly originates from the lack of comparative studies on the shape of pangolin scales, resulting in knowledge gaps on the imbricated effects of serial, ontogenetic, and evolutionary variations.

Implementing Mutational Epidemiology on a Global Scale: Lessons from Mutographs.

The Mutographs Cancer Grand Challenge team aimed to discover unknown causes of cancer through mutational epidemiology, an alliance of cancer epidemiology and somatic genomics. By generating whole-genome sequences from thousands of cancers and normal tissues from more than 30 countries on five continents, it discovered unsuspected mutagenic exposures affecting millions of people, raised the possibility that some carcinogens act by altering forces of selection in tissue microenvironments rather than by mutagenesis, and demonstrated changes to the direction of somatic evolution in normal cells of the human body in response to exogenous exposures and noncancer diseases. See related article by Bressan et al.

Exploring the Impact of Minor Water Content on Polymer Electrolytes with Molecular Dynamics.

Solid-state polymer electrolytes (SPEs) are increasingly favored over liquid electrolytes for emerging energy storage devices due to their safety features, enhanced stability, and multifunctionality. Minor solvents (such as water) are often introduced unintentionally or intentionally into SPEs. Although it can significantly affect SPEs' electrochemical and mechanical properties, the fundamental role of such solvent content has rarely been studied.

Medical Treatment of Cushing's Syndrome.

Endogenous Cushing's syndrome (CS) refers to the manifestations of chronic cortisol excess. This rare disease is associated with multiple comorbidities, impaired quality of life, and increased mortality. The management of CS remains challenging.

Minimal invasive biopsies are highly sensitive for amyloid detection in hereditary transthyretin amyloidosis with polyneuropathy.

Objective: To assess the effectiveness of labial minor salivary gland biopsy (LSGB) alone or in combination with punch skin biopsy (SB) for the detection of amyloid deposits in hereditary transthyretin amyloidosis with polyneuropathy (ATTRv-PN).

Methods: In this single-center retrospective study, Congo red staining of minimal invasive LSGB (4 mm) and SB (3 mm) was assessed in ATTRv-PN patients consecutively evaluated between 2012 and 2023.

Results: Histopathological data of 171 ATTRv-PN, including 49 early-onset p.

First-Principles Assessment of ZnTe and CdSe as Prospective Tunnel Barriers at the InAs/Al Interface.

Majorana zero modes are predicted to emerge in semiconductor/superconductor interfaces, such as InAs/Al. Majorana modes could be utilized for fault tolerant topological qubits. However, their realization is hindered by materials challenges.

Linear Modelling of the V̇O2/PO-Relationship during Constant Work Rate Exercise.

Introduction: The linear and continuous increase in power output (PO) during ramp incremental (RI) exercise causes a distinct V̇O2/PO relationship compared to constant work rate (CWR) exercise. Current methods enabling a translation of ramp-derived PO to CWR PO assume a linear development of the CWR V̇O2/PO relationship in the heavy-intensity domain. This study aimed to model the RI versus CWR V̇O2/PO relationship to investigate whether the loss of mechanical efficiency above GET develops linearly.

Understanding Cardiovascular Events With JAK Inhibitors: Tofacitinib Reduces Synovial and Vascular Inflammation but not the Prothrombotic Effects of Inflammatory Cytokines on Endothelium.

Objective: Inflammation drives cardiovascular disease in rheumatoid arthritis (RA). Treatment with tofacitinib, a JAK1/JAK3 inhibitor, is associated with increased cardiovascular events in patients with RA. Here, we determined its effects on cytokine production during interactions between immune cells at the synovial and vascular levels and its impact on endothelial activation and coagulation during inflammation.