Harnessing the 3D-Beacons Network: A Comprehensive Guide to Accessing and Displaying Protein Structure Data.

Recent advancements in protein structure determination and especially in protein structure prediction techniques have led to the availability of vast amounts of macromolecular structures. However, the accessibility and integration of these structures into scientific workflows are hindered by the lack of standardization among publicly available data resources. To address this issue, we introduced the 3D-Beacons Network, a unified platform that aims to establish a standardized framework for accessing and displaying protein structure data.

AlphaFold Protein Structure Database in 2024: providing structure coverage for over 214 million protein sequences.

The AlphaFold Database Protein Structure Database (AlphaFold DB, https://alphafold.ebi.ac.

The Role of ADHD Symptomatology and Emotion Dysregulation in Gambling Disorder.

Although emotion regulation deficits have been implicated in gambling disorder and ADHD, the interplay between these factors has yet to be systematically studied. We examined relationships between ADHD symptoms, emotion regulation, and gambling disorder severity in a sample of treatment-seeking gambling disorder patients ( = 98). We also examined clinical differences between patients with and without ADHD symptomatology.

Impulsivity and cognitive distortions in different clinical phenotypes of gambling disorder: Profiles and longitudinal prediction of treatment outcomes.

Background: Impulsivity and cognitive distortions are hallmarks of gambling disorder (GD) but it remains unclear how they contribute to clinical phenotypes. This study aimed to (1) compare impulsive traits and gambling-related distortions in strategic versus non-strategic gamblers and online versus offline gamblers; (2) examine the longitudinal association between impulsivity/cognitive distortions and treatment retention and relapse.

Methods: Participants seeking treatment for GD (n = 245) were assessed for gambling modality (clinical interview), impulsive traits (Urgency, Premeditation, Perseverance and Sensation Seeking [UPPS] scale) and cognitive distortions (Gambling Related Cognitions Scale) at treatment onset, and for retention and relapse (as indicated by the clinical team) at the end of treatment.

Integrating complex numerical approaches into a user-friendly application for the management of coastal environments.

This paper presents a software platform to compute the total water level, one of the key variables for the environmental management of coastal zones. The platform integrates six modules: (1) simulation of deep-water wave variables, storm surge and river flow; (2) wave downscaling; (3) wave propagation; (4) contribution of the river discharge; (5) astronomical tide; and (6) total water level. It was applied to three case studies in southern Spain.

Gambling and Impulsivity Traits: A Recipe for Criminal Behavior?

Gambling disorder (GD) is a psychiatric condition that was recently recategorized as a non-substance-related addiction in the Diagnostic and Statistical Manual of Mental Health Disorders. Criminal activity is commonly associated with gambling; however, few empirical studies to date have examined sociodemographic and psychological variables in this population. In this study, we explored criminal behavior history in a sample of consecutively recruited treatment-seeking gamblers ( = 382) and compared subjects with a history of illegal acts ( = 103, 26.

Sociodemographic and psychopathological predictors of criminal behavior in women with gambling disorder.

Introduction: Women have been underrepresented in the empirical research of gambling disorder (GD), a psychiatric condition included in the Diagnostic and Statistical Manual of Mental Health Disorders (DSM-5). More specifically, no studies to date have been carried out exploring the clinical phenotype of women with GD who have committed gambling-related illegal acts.

Aims: In this study, we sought to delineate the clinical, personality and psychopathological differences between treatment-seeking women with GD, with and without a criminal record.

Clinicopathologic Features of Hydroa Vacciniforme-Like Lymphoma: A Series of 9 Patients.

Hydroa vacciniforme-like lymphoma is a recently recognized cutaneous T-cell lymphoma associated with Epstein-Barr virus. The disease is observed in children of Latin American or Asian ethnicity. The authors report the clinical, histopathological, and immunophenotypical features of 9 new Mexican patients (M:F = 2:1; mean age, 14.

Congenital melanocytic nevus: two clinicopathological forms.

Congenital melanocytic nevus (CMN) is a hamartomatous disease for which many attempts at classification have been proposed. This disease is relevant not only because of its functional and esthetic implications but also because it is a well-documented precursor to malignant melanoma. We performed a clinical and pathological prospective study of 200 cases of CMN and were able to identify 2 different forms of CMN, each one with biological, clinical, and histopathological features and criteria that are consistent and repeatable.

Entamoeba histolytica: biochemical characterization of a protein disulfide isomerase.

Protein disulfide isomerase (PDI) enzymes are eukaryotic oxidoreductases that catalyze oxidation, reduction and isomerization of disulfide bonds in polypeptide substrates. Here, we report the biochemical characterization of a PDI enzyme from the protozoan parasite Entamoeba histolytica (EhPDI). Our results show that EhPDI behaves mainly as an oxidase/isomerase and can be inhibited by bacitracin, a known PDI inhibitor; moreover, it exhibits chaperone-like activity.

Oxidative folding and reductive activities of EhPDI, a protein disulfide isomerase from Entamoeba histolytica.

PDI enzymes are oxidoreductases that catalyze oxidation, reduction and isomerization of disulfide bonds in polypeptide substrates. We have previously identified an E. histolytica PDI enzyme (EhPDI) that exhibits oxidase activity in vivo.

[Study on the venoms of the principal venomous snakes from French Guiana and the neutralization].

We studied some biochemical, toxic and immunological characteristics of the venoms of Bothrops atrox, Bothrops brazili and Lachesis muta, Viperidae responsible for most of the bites of venomous snakes in French Guiana. Chromatographic (HPLC) and electrophoretical profiles (SDS-PAGE), lethal, hemorrhagic, defibrinogenating, coagulant, thrombin like, proteolytic, fibrino(geno)lytic and phospholipase activities were studied. In addition, the neutralization of some toxic activities conferred by four antivenins was compared.

In silico identification of the protein disulfide isomerase family from a protozoan parasite.

Protein disulfide isomerase (PDI) enzymes are eukaryotic oxidoreductases that catalyze the correct formation of disulfide bonds during protein folding. Structurally they are characterized by the presence of functional thioredoxin-like (Trx) domains. For the protozoan parasite causative of the human amebiasis (Entamoeba histolytica), the correct formation of disulfide bonds is important for an accurate folding of its proteins, including some virulence factors.

Toxicity of two North American Loxosceles (brown recluse spiders) venoms and their neutralization by antivenoms.

The toxic, biochemical, and immunological characteristics of L. boneti and L. reclusa venoms and its neutralization by anti-L.

Worldwide distribution of blood lipids and lipoproteins in childhood and adolescence: a review study.

Review and pooled analysis of the relevant worldwide literature was investigated from 1975 to 1996. Eighteen surveys out of 54 were suitable for analysis according to the selection criteria. This represents a total of 60494 observations from 26 countries all over the world.

Long-term effect of low molecular weight heparin on serum lipids in hypertriglyceridemic chronic hemodialysis patients.

Although low-molecular-weight heparin (LMWH) has been reported to lower serum triglycerides and raise HDL in patients previously receiving classic heparin for hemodialysis by sparing lipoprotein lipase activation, this is not universally accepted. To evaluate this effect we studied 14 hypertriglyceridemic patients on hemodialysis for a median of 61 months (range 6-168 months); six were males and eight females, with a median age of 54 years (range 30-78). Eight patients were on bicarbonate and six on acetate HD.

Salivary testosterone levels in infertile men.

Salivary testosterone levels were measured in 18 normal men, 29 oligospermic and six azoospermic subjects, using a specific and sensitive radioimmunoassay (RIA). There was a significant reduction (P less than 0.001) in salivary testosterone levels in the group of oligospermic (0.