Validated methods for isolation and qualification of mesenchymal stromal/stem cells from different sources.

Mesenchymal Stromal/Stem Cells (MSCs) have attracted considerable attention in the field of regenerative medicine. Their unique properties make them suitable for various therapeutic applications. This article reviews accepted methods and guidelines for the isolation and characterization of MSCs from various sources.

SGLT2 Inhibitors and GLP-1 Receptor Agonists in PAD: A State-of-the-Art Review.

Sodium-glucose co-transporter-2 inhibitors (SGLT2is) and GLP-1 receptor agonists (GLP-1 RAs) are now established as cornerstone therapies for patients with type 2 diabetes mellitus (T2DM), given their cardiovascular and renal protective properties. However, their use in patients with peripheral artery disease (PAD) remains controversial due to concerns raised in early trials about potential increases in lower limb complications, particularly amputations. This narrative review examines current evidence on the association between SGLT2is and GLP-1 RAs in PAD-related outcomes, including limb events, amputation risk, and cardiovascular and renal endpoints.

Preeclampsia: Insights into pathophysiological mechanisms and preventive strategies.

Preeclampsia is a hypertensive disorder of pregnancy associated with significant maternal and fetal complications. Its pathogenesis involves endothelial dysfunction, abnormal placentation, and coagulation abnormalities, leading to increased thrombotic and hemorrhagic risks. This narrative review provides an in-depth overview of the pathophysiological mechanisms underlying preeclampsia, with a particular focus on its thrombotic and hemorrhagic complications.

Carotid ultrasound: is it the best way to evaluate subclinical atherosclerosis?

Carotid artery ultrasound is a simple, safe, non-invasive and cost-effective method to assess the presence or absence of carotid plaques and measure their extent. Measurement of intimal medial thickness (IMT) is the most widely used marker to quantify the burden of atherosclerotic disease at that level. All guidelines published to date are against routine population screening.

Interleukin-1β in circulating mononuclear cells predicts steatotic liver disease improvement after weight loss in subjects with obesity and prediabetes or type 2 diabetes.

Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) is a major cardiovascular risk (CV) factor. Interleukin-1β (IL-1β), a cytokine involved in the pathogenesis of obesity-associated inflammation and type 2 diabetes (T2D), promotes hepatic steatosis. The Canakinumab Anti-inflammatory Thrombosis Outcome (CANTOS) trial showed that the inhibition of the IL-1β pathway was associated with a reduction of CV events in high-risk patients.

Early prescription of SGLT2i for acute patient care: from current evidence to future directions.

Sodium-glucose cotransporter 2 inhibitors (SGLT2i) have emerged as transformative therapies in the management of chronic heart failure (HF), offering substantial reductions in mortality and hospitalizations. Beyond their initial classification as diuretics, SGLT2i exert a spectrum of cardioprotective effects that extend far beyond renal modulation. By activating autophagic pathways and mimicking a starvation-like state, SGLT2i enhance cellular bioenergetics and mitigate acute injury, potentially underpinning both their immediate and sustained cardiometabolic benefits when administered early in acute care settings.

Carotid Ultrasound-Based Plaque Score for the Allocation of Aspirin for the Primary Prevention of Cardiovascular Disease Events: The Multi-Ethnic Study of Atherosclerosis and the Atherosclerosis Risk in Communities Study.

Background: Coronary artery calcium testing using noncontrast cardiac computed tomography is a guideline-indicated test to help refine eligibility for aspirin in primary prevention. However, access to cardiac computed tomography remains limited, with carotid ultrasound used much more often internationally. We sought to update the role of aspirin allocation in primary prevention as a function of subclinical carotid atherosclerosis.

Needs-based considerations for the role of low-dose aspirin along the CV risk continuum.

Cardiovascular disease (CVD) remains the leading cause of death worldwide. The risk of a cardiovascular (CV) event is not static and increases along a continuum, making identification and management complex. Aspirin has been the cornerstone of antiplatelet therapy in CV risk reduction and remains the only antiplatelet agent with current guideline recommendations throughout the CV risk continuum.

Liraglutide and not lifestyle intervention reduces soluble CD163 after comparable weight loss in obese participants with prediabetes or type 2 diabetes mellitus.

Background: The GLP-1 receptor agonist liraglutide is used to treat hyperglycemia in type 2 diabetes but is also known to induce weight loss, preserve the beta cell and reduce cardiovascular risk. The mechanisms underlying these effects are however still not completely known. Herein we explore the effect of liraglutide on markers of immune cell activity in a population of obese individuals with prediabetes or newly diagnosed type 2 diabetes mellitus.

Platelet, Antiplatelet Therapy and Metabolic Dysfunction-Associated Steatotic Liver Disease: A Narrative Review.

Metabolic dysfunction-associated steatotic liver disease (MASLD) is not only related to traditional cardiovascular risk factors like type 2 diabetes mellitus and obesity, but it is also an independent risk factor for the development of cardiovascular disease. MASLD has been shown to be independently related to endothelial dysfunction and atherosclerosis. MASLD is characterized by a chronic proinflammatory response that, in turn, may induce a prothrombotic state.

Lipid rafts mediate multilineage differentiation of human dental pulp-derived stem cells (DPSCs).

Cell outer membranes contain glycosphingolipids and protein receptors, which are integrated into glycoprotein domains, known as lipid rafts, which are involved in a variety of cellular processes, including receptor-mediated signal transduction and cellular differentiation process. In this study, we analyzed the lipidic composition of human Dental Pulp-Derived Stem Cells (DPSCs), and the role of lipid rafts during the multilineage differentiation process. The relative quantification of lipid metabolites in the organic fraction of DPSCs, performed by Nuclear Magnetic Resonance (NMR) spectroscopy, showed that mono-unsaturated fatty acids (MUFAs) were the most representative species in the total pool of acyl chains, compared to polyunsatured fatty acids (PUFAs).

Analogies and Differences Between Dental Stem Cells: Focus on Secretome in Combination with Scaffolds in Neurological Disorders.

Mesenchymal stem cells (MSCs) are well known for their beneficial effects, differentiation capacity and regenerative potential. Dental-derived MSCs (DSCs) are more easily accessible and have a non-invasive isolation method rather than MSCs isolated from other sources (umbilical cord, bone marrow, and adipose tissue). In addition, DSCs appear to have a relevant neuro-regenerative potential due to their neural crest origin.

The Emerging Role of Innate Lymphoid Cells (ILCs) and Alarmins in Celiac Disease: An Update on Pathophysiological Insights, Potential Use as Disease Biomarkers, and Therapeutic Implications.

Celiac disease (CD) is an intestinal disease that develops in genetically predisposed individuals and is triggered by the ingestion of gluten. CD was considered a Th1-disease. Today, the role of Th17, IL-21, and IL-17A lymphocytes is well known.

The Importance of Stem Cells Isolated from Human Dental Pulp and Exfoliated Deciduous Teeth as Therapeutic Approach in Nervous System Pathologies.

Despite decades of research, no therapies are available to halt or slow down the course of neuro-degenerative disorders. Most of the drugs developed to fight neurodegeneration are aimed to alleviate symptoms, but none has proven adequate in altering the course of the pathologies. Cell therapy has emerged as an intriguing alternative to the classical pharmacological approach.

Is there a rationale for supplementing with vitamin D patients under treatment with allergen immunotherapy?

Vitamin D (VD) has been shown to exert immunomodulatory activities, especially in promoting immune tolerance. For these properties VD has been proposed in the therapy of immunological conditions in which the loss of tolerance is the key pathogenetic aspect of the disease, such as allergies. Despite these properties available literature suggests VD is not useful in treating or preventing allergic diseases and whether low serum VD levels favor allergic sensitization and severity is debated.

Dual-pathway Inhibition with Low-dose Aspirin and Rivaroxaban versus Aspirin Monotherapy in Patients with Coronary Artery Disease and Peripheral Artery Disease: Systematic Literature Review and Meta-analysis.

Background: Low-dose aspirin lowers cardiovascular event risk; dual-pathway inhibition (DPI) using low-dose aspirin with low-dose rivaroxaban may reduce this risk further. A systematic literature review and meta-analysis compared the efficacy, safety and net clinical benefit (NCB) of DPI with aspirin.

Methods: PubMed and Embase were searched for randomised controlled trials reporting clinical efficacy, safety and NCB of DPI compared with aspirin alone in patients with coronary artery disease (CAD) and/or peripheral artery disease.

Kinetics of Circulating Extracellular Vesicles Over the 24-Hour Dosing Interval After Low-Dose Aspirin Administration in Patients at Cardiovascular Risk.

Extracellular vesicles (EVs) are small vesicles deriving from all cell types during cell activation, involved in transcellular communication, and regarded as predictors of vascular damage and of cardiovascular events. We tested the hypothesis that, in patients on chronic low-dose aspirin treatment for cardiovascular prevention, aspirin may affect the release of EVs within the 24-hour interval. We enrolled 84 patients, mostly at high or very high cardiovascular risk, on chronic low-dose aspirin treatment.

Monitoring antiplatelet therapy: where are we now?

Single antiplatelet therapy represents the cornerstone of thrombosis prevention in atherosclerotic cardiovascular disease. Dual antiplatelet therapy (DAPT), consisting of aspirin plus a P2Y 12 inhibitor, is the standard of care for patients with acute coronary syndrome or undergoing both coronary and peripheral percutaneous interventions. Recent data suggest the efficacy of DAPT also after minor stroke.

Advanced subclinical atherosclerosis: A novel category within the cardiovascular risk continuum with distinct treatment implications.

Traditionally, guidelines divide patients into primary and secondary prevention for atherosclerotic cardiovascular disease (ASCVD) risk management. However, the modern understanding of the biological progression of atherosclerosis is inconsistent with this binary approach. Therefore, a new approach demonstrating both atherosclerosis and ASCVD risk as a continuum is needed to give clinicians a framework for better matching risk and intensity of therapy.

Real-Life Effectiveness of Subcutaneous Immune Therapy with Carbamylated Monomeric Allergoids on Mite, Grass, and Pellitory Respiratory Allergy: A Retrospective Study.

Background: real-life studies are encouraged to evaluate the effectiveness and safety of allergen immunotherapy (AIT). In this context, a retrospective cohort study was conducted to assess the effectiveness and safety of carbamylated monomeric allergoid subcutaneous immunotherapy (MA-SCIT), along with patient satisfaction. Methods: a total of 291 patients with rhinoconjunctivitis with or without asthma with inhalant (house dust mite, grass, and pellitory) allergies were enrolled in this study.