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Topic Review
Tumor Organoids in Precision Medicine for PDAC
Despite recent therapeutic advances, pancreatic ductal adenocarcinoma (PDAC) remains one of the most aggressive malignancies, with remarkable resistance to treatment, poor prognosis, and poor clinical outcome. More efficient therapeutic approaches are urgently needed to improve patients’ survival. The development of organoid culture systems has gained substantial attention as an emerging preclinical research model. PDAC organoids have been developed to study pancreatic cancer biology, progression, and treatment response, filling the translational gap between in vitro and in vivo models
  • 366
  • 19 Apr 2023
Topic Review
Baicalein
Baicalein, a flavonoid extract (5,6,7-trihydroxy-2-phenyl-4H-1-benzopyran-4-one) derived from the dried root of Scutellaria baicalensis Georgi, can inhibit cancer-promoting mechanisms such as metastasis, angiogenesis, and inflammation without harming healthy cells. Despite having enormous prospects for anti-cancer use, low bioavailability limits its applications.
  • 563
  • 19 Apr 2023
Topic Review
Beneficial Effect of MOTS-c on Age-Related Retinal Diseases
Mitochondrial open reading frame of the 12S rRNA type-c (MOTS-c) is the most unearthed peptide encoded by mitochondrial DNA (mtDNA). It is an important regulator of the nuclear genome during times of stress because it promotes an adaptive stress response to maintain cellular homeostasis. Identifying MOTS-c specific binding partners may aid in deciphering the complex web of mitochondrial and nuclear-encoded signals. Mitochondrial damage and dysfunction have been linked to aging and the accelerated cell death associated with many types of retinal degenerations. Furthermore, research on MOTS-c ability to revive oxidatively stressed RPE cells has revealed a significant protective role for the molecule. Evidence suggests that senescent cells play a role in the development of age-related retinal disorders. 
  • 964
  • 19 Apr 2023
Topic Review
Prediabetes and Microcirculation
Prediabetes is a significant metabolic status since there is high potential for future progression of diabetes mellitus (DM). People with prediabetes are at increased risk of cardiovascular disease (CVD) and mortality. Endothelial and microvascular dysfunction is considered a key step towards the development and progression of CVD. The term microcirculation refers to the circulation in vessels with diameter <150 μm, including the small arteries and veins, as well as the capillaries. The main function of microcirculation is to ensure the provision of nutrients and oxygen to tissues. It also regulates hydrostatic pressure at the level of capillaries and blood flow, and consequently, it helps in the regulation of blood pressure through the increase of peripheral resistance.
  • 354
  • 19 Apr 2023
Topic Review
Urinary Biomarkers for Early Diagnosis of Disease
Urinary biomarkers are molecules found in urine that can be used as indicators of certain diseases or health conditions. The presence or absence of these biomarkers can help in the early detection of diseases, allowing for timely intervention and treatment, improving patients outcomes.
  • 294
  • 19 Apr 2023
Topic Review
Medicinal Uses and Benefits of Testolactone
Testolactone is structurally related to testosterone and belongs to the first generation of aromatase inhibitors. It is a non-selective irreversible aromatase enzyme inhibitor that was one of the first steroids used in the clinical treatment of breast cancer. 
  • 315
  • 19 Apr 2023
Topic Review
Effects of Interleukins on CMs in Heart Disease
Myocardial infarction (MI), heart failure, cardiomyopathy, myocarditis, and myocardial ischemia-reperfusion injury (I/R) are the most common heart diseases, yet there is currently no effective therapy due to their complex pathogenesis. Cardiomyocytes (CMs), fibroblasts (FBs), endothelial cells (ECs), and immune cells are the primary cell types involved in heart disorders, and, thus, targeting a specific cell type for the treatment of heart disease may be more effective. The same interleukin may have various effects on different kinds of cell types in heart disease. CMs are the beating muscle cells that make up the atria and ventricles and are being targeted primarily in heart disease therapy.
  • 263
  • 19 Apr 2023
Topic Review
Classification of Allosteric G-Protein-Coupled Receptors Regulators
Allosteric regulation is critical for the functioning of G-protein-coupled receptors (GPCRs) and their signaling pathways. Endogenous allosteric regulators of GPCRs are simple ions, various biomolecules (lipids, amino acids, polypeptides, hormonal agents, etc.), and the peptide components of GPCR signaling. According to the ability to influence the basal and orthosteric/allosteric agonist-stimulated activity, the ligands of GPCR allosteric sites can be divided into the positive (PAM), negative (NAM), and silent (SAM) allosteric modulators, the allosteric full agonists, inverse agonists and neutral antagonists, as well as the allosteric regulators with the combined activity (ago-PAM, ago-NAM). 
  • 361
  • 19 Apr 2023
Topic Review
Vitamin D and CKD with Bone Disorder
Chronic kidney disease (CKD) is a highly prevalent condition worldwide in which the kidneys lose many abilities, such as the regulation of vitamin D (VD) metabolism. Moreover, people with CKD are at a higher risk of multifactorial VD deficiency, which has been extensively associated with poor outcomes, including bone disease, cardiovascular disease, and higher mortality.
  • 474
  • 19 Apr 2023
Topic Review
Structural Correlates of Conduction Disturbances
Structural remodelling refers to the development of atrial fibrosis, as well as to alterations in atrial size and cellular ultrastructure. The latter includes myolysis, the development of glycogen accumulation, altered Connexin expression, subcellular changes, and sinus rhythm (SR) alterations.
  • 238
  • 19 Apr 2023
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