Cellular stress response and neuroprotection of flavonoids in neurodegenerative diseases: Clinical insights into targeted therapy and molecular signaling pathways.

Neurodegenerative diseases (NDs) are caused by the gradual decline of neuronal structure and function, which presents significant challenges in treatment. Cellular stress responses significantly impact the pathophysiology of these disorders, often exacerbating neuronal damage. Plant-derived flavonoids have demonstrated potential as neuroprotective agents due to their potent anti-inflammatory, anti-apoptotic, and antioxidant properties.

Mycobacterium tuberculosis : a new hitchhiker in the etiopathogenesis of periodontitis.

Periodontitis, a chronic inflammatory disease of the gums affects both the ligament and alveolar bone. A severe form of periodontal disease affects a strikingly high number of one billion adults globally. The disease permutes both the soft and hard tissues of the oral cavity leading to localized and systemic diseases.

Therapeutic Potential of Plant Metabolites in Bone Apoptosis: A Review.

Osteoporosis is one of the skeletal diseases of major health concern worldwide. Homeostasis of bone occurs with the help of cells, namely, osteoblasts and osteoclasts. Physiological and pathological conditions involve the death of the cells by apoptosis, autophagy, and necrosis.

Polymeric Hydrogel Scaffolds: Skin Tissue Engineering and Regeneration.

Tissue engineering is a novel regenerative approach in the medicinal field that promises the regeneration of damaged tissues. Moreover, tissue engineering involves synthetic and natural biomaterials that facilitate tissue or organ growth outside the body. Not surprisingly, the demand for polymer-based therapeutical approaches in skin tissue defects has increased at an effective rate, despite the pressing clinical need.

Harnessing immunotherapy to combat COVID-19: A modern snake oil or silver bullet?

Coronavirus disease 2019 (COVID-19), an infectious disease caused by severe acute respiratory syndrome coronavirus (SARS-CoV-2), has emerged into a global health and economic menace. Amidst the COVID-19 turmoil, recent failures/uncertain outcomes in clinical trials involving the anti-malarial (hydroxychloroquine), anti-viral (remdesivir) or the combination of anti-malarial/antibiotic (hydroxychloroquine/azithromycin) regimens have predisposed the physicians to distrust these "highly-touted" drugs for COVID-19. In this milieu, immunotherapy might be a credible modality to target or modify specific/non-specific immune responses that interfere with the survival of intracellular pathogens.

The Effects of Clinical Pharmacist Education on Lifestyle Modifications of Postmyocardial Infarction Patients in South India: A Prospective Interventional Study.

Background: Myocardial infarction (MI) is associated with significant short-term and long-term mortality and morbidity. Secondary prevention and treatment of post-MI patients through medication and lifestyle modification is becoming an important aspect of patient care regimens. Pharmacists have a crucial role in providing these disease-prevention interventions compared with other health care professionals.

3,4-Dihydroxyphenylethanol Assuages Cognitive Impulsivity in Alzheimer's Disease by Attuning HPA-Axis via Differential Crosstalk of α7 nAChR with MicroRNA-124 and HDAC6.

Cognitive impulsivity, a form of suboptimal cost-benefit decision making, is an illustrious attribute of an array of neurodegenerative diseases including Alzheimer's disease (AD). In this study, a delay discounting paradigm was used to assess the effect of 3,4-dihydroxyphenylethanol (DOPET) on cognitive impulsivity, in an oA42i (oligomeric amyloid β plus ibotenic acid) induced AD mouse model, using a nonspatial T-maze task. The results depicted that oA42i administration elevated cognitive impulsivity, whereas DOPET treatment attenuated the impulsive behavior and matched the choice of the sham-operated controls.

3,4-dihydroxyphenylethanol attenuates spatio-cognitive deficits in an Alzheimer's disease mouse model: modulation of the molecular signals in neuronal survival-apoptotic programs.

Alzheimer's disease (AD), the most common type of dementia, is a devastating neurodegenerative disease characterized by progressive neuro-cognitive dysfunction. In our study, we investigated the potential of 3,4-dihydroxyphenylethanol (DOPET), a dopamine metabolite, and also a polyphenol from olive oil, in ameliorating soluble oligomeric amyloid β1-42 plus ibotenic acid (oA42i)-induced neuro-behavioral dysfunction in C57BL/6 mice. The results depicted that intracerebroventricular injection of oA42i negatively altered the spatial reference and working memories in mice, whereas DOPET treatment significantly augmented the spatio-cognitive abilities against oA42i.

Immunopotentiation of hepatitis B vaccine using biodegradable polymers as an adjuvant.

Background/purpose: The purpose of this research was to develop an alternative adjuvant for hepatitis B vaccine (HBsAg) that elicits a long-lasting immune response after a single administration. In this study, the suitability of Poly (D, L)-lactide-co-glycolic acid (PLGA), Poly lactic acid (PLA) and Chitosan polymers as adjuvants for HBsAg were investigated.

Methods: We used solvent evaporation and emulsion cross-linking techniques to encapsulate HBsAg into the different polymeric systems.