TMJ pericapsular guided injection with visual-inertial odometry (Augmented/mixed reality): A novel pilot clinical approach for joint osteoarthrosis drug delivery.

Introduction: Temporomandibular joint (TMJ) osteoarthrosis often requires pericapsular injections for symptom management. Image-guided techniques have demonstrated superior outcomes compared to traditional manual palpation. Augmented reality (AR) integrates digital images into the clinical scenario in real time and proved to be an efficient surgical guide.

Prion protein promotes copper toxicity in Wilson disease.

Copper (Cu) is a vitally important micronutrient, whose balance between essential and toxic levels requires a tightly regulated network of proteins. Dysfunction in key components of this network leads to the disruption of Cu homeostasis, resulting in fatal disorders such as Wilson disease, which is caused by mutations in the hepatic Cu efflux transporter ATP7B. Unfortunately, the molecular targets for normalizing Cu homeostasis in Wilson disease remain poorly understood.

Orthodontic patients and the information found on the web: a cross-sectional study.

Background: In recent years, the Web has become a source of medical information for patients, even though the information available online may be incorrect or qualitatively inadequate. Younger generations, immersed in a digital environment since a very tender age, are more likely to get informed online. This study aims to understand the relevance of online information for prospective orthodontic patients and to investigate the effects of digital research on patients' decision-making process, and it also aims to investigate potential generational differences between digital natives and digital immigrants.

Myopalladin knockout mice develop cardiac dilation and show a maladaptive response to mechanical pressure overload.

Myopalladin (MYPN) is a striated muscle-specific immunoglobulin domain-containing protein located in the sarcomeric Z-line and I-band. gene mutations are causative for dilated (DCM), hypertrophic, and restrictive cardiomyopathy. In a yeast two-hybrid screening, MYPN was found to bind to titin in the Z-line, which was confirmed by microscale thermophoresis.

Obsessive-Compulsive Personality Disorder Co-occurring in Individuals with Obsessive-Compulsive Disorder: A Systematic Review and Meta-analysis.

Learning Objectives: After participating in this activity, learners should be better able to:• Assess the rates of co-occurring obsessive-compulsive personality disorder (OCPD) in patients with obsessive-compulsive disorder (OCD)• Identify characteristics related to OCD with co-occurring OCPD.

Abstract: The current literature discloses discrepant findings regarding the rates of co-occurring obsessive-compulsive personality disorder (OCPD) in patients with obsessive-compulsive disorder (OCD). In addition, it is not clear which characteristics are related specifically to OCD with co-occurring OCPD.

Synthetic Lethality Screening Identifies FDA-Approved Drugs that Overcome ATP7B-Mediated Tolerance of Tumor Cells to Cisplatin.

Tumor resistance to chemotherapy represents an important challenge in modern oncology. Although platinum (Pt)-based drugs have demonstrated excellent therapeutic potential, their effectiveness in a wide range of tumors is limited by the development of resistance mechanisms. One of these mechanisms includes increased cisplatin sequestration/efflux by the copper-transporting ATPase, ATP7B.

GRASP65 controls Golgi position and structure during G2/M transition by regulating the stability of microtubules.

The mammalian Golgi apparatus is organized in the form of a ribbon-like structure positioned near the centrosome. Despite its multimodular organization, the Golgi complex is characterized by a prominent structural plasticity, which is crucial during essential physiological processes, such as the G2 phase of the cell cycle, during which the Golgi ribbon must be "unlinked" into isolated stacks to allow progression into mitosis. Here we show that the Golgi-associated protein GRASP65, which is well known for its role in Golgi stacking and ribbon formation, is also required for the organization of the microtubule cytoskeleton.

D-Aspartate treatment attenuates myelin damage and stimulates myelin repair.

Glutamate signaling may orchestrate oligodendrocyte precursor cell (OPC) development and myelin regeneration through the activation of glutamate receptors at OPC-neuron synapses. D-Aspartate is a D-amino acid exerting modulatory actions at glutamatergic synapses. Chronic administration of D-Aspartate has been proposed as therapeutic treatment in diseases related to myelin dysfunction and NMDA receptors hypofunction, including schizophrenia and cognitive deficits.

Activation of Autophagy, Observed in Liver Tissues From Patients With Wilson Disease and From ATP7B-Deficient Animals, Protects Hepatocytes From Copper-Induced Apoptosis.

Background & Aims: Wilson disease (WD) is an inherited disorder of copper metabolism that leads to copper accumulation and toxicity in the liver and brain. It is caused by mutations in the adenosine triphosphatase copper transporting β gene (ATP7B), which encodes a protein that transports copper from hepatocytes into the bile. We studied ATP7B-deficient cells and animals to identify strategies to decrease copper toxicity in patients with WD.

Cadmium effects on the retina of adult Danio rerio.

The aim of this work is to describe the effects of cadmium pollution on the vision of adult zebrafish, Danio rerio. Retinal morpho-cytological alterations were investigated by light and electron microscopy, while the functionality of cadmium-exposed retinae was assessed by re-illumination behavioral tests with white or colored light. Our results demonstrate that cadmium toxicity causes significant degeneration and loss of organization at both macro and microscopic levels.