Extracorporeal Acoustic Shock Waves to Treat Complications of Polymethylmethacrylate.

Background: Polymethylmethacrylate (PMMA) fillers are permanent fillers known for their possible side effects. In case of complications, the only possible treatment is surgical removal, followed by procedures to minimize resulting deformity. The aims of this study were (1) to analyse the morphology of the PMMA material in the nodules, (2) to demonstrate that treatment by acoustic wave therapy (AWT) can help the removal of the nodules, and (3) to present an easy procedure to solve deformities.

The Use of Botulinum Toxin Type A and the Occurrence of Anaphylaxis: A Descriptive Analysis of Data from the European Spontaneous Reporting System.

Background: Botulinum toxin type A (BTA) is a protein produced by Clostridium botulinum bacteria. It is the most widely used among botulinum toxin types, and it is recommended for the treatment of many clinical conditions, including muscle hyperactivity syndromes and for esthetic indications too. BTA is generally considered safe, and the most reported adverse events (AEs) include eyelids ptosis, immunogenicity, neuromuscular disorders and hypersensitivity reactions.

Mitochondrial transfer from Adipose stem cells to breast cancer cells drives multi-drug resistance.

Background: Breast cancer (BC) is a complex disease, showing heterogeneity in the genetic background, molecular subtype, and treatment algorithm. Historically, treatment strategies have been directed towards cancer cells, but these are not the unique components of the tumor bulk, where a key role is played by the tumor microenvironment (TME), whose better understanding could be crucial to obtain better outcomes.

Methods: We evaluated mitochondrial transfer (MT) by co-culturing Adipose stem cells with different Breast cancer cells (BCCs), through MitoTracker assay, Mitoception, confocal and immunofluorescence analyses.

Real-World Safety Data of the Orphan Drug Onasemnogene Abeparvovec (Zolgensma) for the SMA Rare Disease: A Pharmacovigilance Study Based on the EMA Adverse Event Reporting System.

The recent introduction of the innovative therapy, onasemnogene abeparvovec (Zolgensma), has revolutionized the spinal muscular atrophy (SMA) therapeutic landscape. Although Zolgensma therapy has proven to lead to functional improvements in SMA children, some gaps in its safety profile still need to be investigated. To better characterize the Zolgensma safety profile, we conducted a retrospective observational study, analyzing all the Individual Case Safety Reports (ICSRs) referred to it and collected in the European pharmacovigilance database between 1 January 2019 and 22 September 2023.

Skin Toxicities Associated with Botulin Toxin Injection for Aesthetic Procedures: Data from the European Spontaneous Reporting System.

Botulinum toxin is a protein deriving from the bacteria and it is widely used for the treatment of a variety of muscle hyperactivity syndromes and for cosmetic indications. Having a long-lasting effect, Botulinum toxin type A (BTA) is one of the most botulin toxin products used. Even if BTA has shown benefits in reducing the vertical lines between the eyebrows, Adverse Drug Reactions (ADRs) have been experienced as well, of which the most common ones are headache and drooping eyelids.

Multiple Foci of Basal Cell Carcinoma Arising in Rhinophyma: A Case Report and Literature Review.

Background: Rhinophyma is a benign condition caused by the excessive growth of sebaceous glands in the nasal tissue, presenting with symptoms such as nasal hypertrophy, erythema, and papules. Cases of basal cell carcinoma in rhinophyma have been reported in literature, but its etiological role remains unclear. It is uncertain whether rhinophyma is predisposed to neoplasm development or if their coexistence is coincidental.

Immune Checkpoint Inhibitors and Scleroderma: Data from the European Pharmacovigilance Database.

Background: Immune checkpoint inhibitors (ICIs) can be commonly associated with the occurrence of immune-related adverse drug reactions (irADRs), which can involve any tissue and organ. ICI-induced skin toxicities are common irADRs and they can be a consequence of a rheumatologic ADR, such as in the case of scleroderma. A recent literature review reported that scleroderma and scleroderma mimics represent a group of disorders with significant morbidity that have been described during ICIs' use.

Prostaglandin E2/EP4 axis is upregulated in Spondyloarthritis and contributes to radiographic progression.

Ankylosing spondylitis (AS) is an inflammatory disease leading to spine ankylosis; however, the mechanisms behind new bone formation are still not fully understood. Single Nucleotide Polymorphisms (SNPs) in PTGER4, encoding for the receptor EP4 of prostaglandin E2 (PGE2), are associated with AS. Since the PGE2-EP4 axis participates in inflammation and bone metabolism, this work aims at investigating the influence of the prostaglandin-E2 axis on radiographic progression in AS.

Histone lysine demethylase inhibition reprograms prostate cancer metabolism and mechanics.

Objective: Aberrant activity of androgen receptor (AR) is the primary cause underlying development and progression of prostate cancer (PCa) and castration-resistant PCa (CRPC). Androgen signaling regulates gene transcription and lipid metabolism, facilitating tumor growth and therapy resistance in early and advanced PCa. Although direct AR signaling inhibitors exist, AR expression and function can also be epigenetically regulated.

HDAC6 Inhibition Extinguishes Autophagy in Cancer: Recent Insights.

Autophagy is an essential intracellular catabolic mechanism involved in the degradation and recycling of damaged organelles regulating cellular homeostasis and energy metabolism. Its activation enhances cellular tolerance to various stresses and is known to be involved in drug resistance. In cancer, autophagy has a dual role in either promoting or blocking tumorigenesis, and recent studies indicate that epigenetic regulation is involved in its mechanism of action in this context.

Preclinical and Clinical Epigenetic-Based Reconsideration of Beckwith-Wiedemann Syndrome.

Epigenetics has achieved a profound impact in the biomedical field, providing new experimental opportunities and innovative therapeutic strategies to face a plethora of diseases. In the rare diseases , Beckwith-Wiedemann syndrome (BWS) is a pediatric pathological condition characterized by a complex molecular basis, showing alterations in the expression of different growth-regulating genes. The molecular origin of BWS is associated with impairments in the genomic imprinting of two domains at the 11p15.