Ninoa Strain Modifies the Expression of microRNAs in Cardiac Tissue and Plasma During Chagas Disease Infection.

Chronic chagasic cardiomyopathy is the most severe clinical manifestation of Chagas disease, which affects approximately seven million people worldwide. Latin American countries bear the highest burden, with the greatest morbidity and mortality rates. Currently, diagnostic methods do not provide information on the risk of progression to severe stages of the disease.

High dietary antioxidant index associated with reduced insulin resistance in female Mexican children and adolescents.

Antioxidant intake is inversely associated with different health outcomes; however, its association with insulin resistance (IR) has not been well documented. We hypothesized that the Dietary Antioxidant Index (DAI) is inversely associated with IR in Mexican children and adolescents. A cross-sectional analysis was performed using data from the Health Workers Cohort Study.

The Involvement of microRNAs in Bone Remodeling Signaling Pathways and Their Role in the Development of Osteoporosis.

Bone remodeling, crucial for maintaining the balance between bone resorption and formation, relies on the coordinated activity of osteoclasts and osteoblasts. During osteoclastogenesis, hematopoietic stem cells (HSCs) differentiate into the osteoclast lineage through the signaling pathways OPG/RANK/RANKL. On the other hand, during osteoblastogenesis, mesenchymal stem cells (MSCs) differentiate into the osteoblast lineage through activation of the signaling pathways TGF-β/BMP/Wnt.

Interaction between MARK3 (rs11623869), PLCB4 (rs6086746) and GEMIN2 (rs2277458) variants with bone mineral density and serum 25-hidroxivitamin D levels in Mexican Mestizo women.

Introduction: Understanding the genetic factors contributing to variations in bone mineral density (BMD) and vitamin D could provide valuable insights into the pathogenesis of osteoporosis. This study aimed to evaluate the association of single nucleotide variants in (rs11623869), (rs6086746), and (rs2277458) with BMD in Mexican women.

Methods: The gene-gene interaction was evaluated in these variants in serum 25(OH)D levels and BMD.

Plasma miR-150-5p in Renal Transplant Recipients with Acute Antibody-Mediated Rejection.

: Rejection continues to be the main cause of renal graft loss. Currently, the gold standard for diagnosis is an allograft biopsy; however, because it is time-consuming, costly, and invasive, the pursuit of novel biomarkers has gained interest. Variation in the expressions of miRNAs is currently considered a probable biomarker for the diagnosis of acute rejection.