Biopolymers emerge as promising candidates for enhanced oil recovery (EOR) applications due to their molecular structures, which exhibit better stability than polyacrylamides under harsh conditions. Nonetheless, biopolymers are susceptible to oxidation and biological degradation. Biopolymers reinforced with nanoparticles could be a potential solution to the issue.
View Article and Find Full Text PDFNeurological disorders remain a significant health and economic burden worldwide. Addressing the challenges imposed by existing drugs, associated side- effects, and immune responses in neurodegenerative diseases is essential for developing better therapies. The immune activation in a diseased state has complex treatment protocols and results in hurdles for clinical translation.
View Article and Find Full Text PDFHere in the present article, the state of art for nanotechnology-enabled nanogel theranostics and the upcoming concepts in nanogel-based therapeutics are summarized. The benefits, innovation, and prospects of nanogel technology are also briefly presented.
View Article and Find Full Text PDFDespite the significant advances in neurology, the cure for neurodegenerative conditions remains a formidable task to date. Among various factors arising from the complex etiology of neurodegenerative diseases, neuroinflammation and oxidative stress play a major role in pathogenesis. To this end, some phytocannabinoids isolated from (widely known as marijuana) have attracted significant attention as potential neurotherapeutics.
View Article and Find Full Text PDFMagneto-electric (ME) materials with core-shell architecture where the core is made of magnetic materials have emerged as an attractive nanomaterial due to the coupling of magnetic and electric properties in the same material and the fact that both fields can be controlled which allows an on-demand, transport and release of loaded cargo. Over the last decade, biomedical engineers and researchers from various interdisciplinary fields have successfully demonstrated promising properties ranging from therapeutic delivery to sensing, and neuromodulation using ME materials. In this review, we systematically summarize developments in various biomedical fields using the nanoforms of these materials.
View Article and Find Full Text PDFMagnetite (Fe3O4) is the most commonly and extensively explored magnetic nanoparticles (MNPs) for drug-targeting and imaging in the field of biomedicine. Nevertheless, its potential application as safe and effective drug-carrier for CNS (Central Nervous System) anomalies is very limited. Previous studies have shown an entangled epidemic of opioid use and HIV infection and increased neuropathogenesis.
View Article and Find Full Text PDFEarlier studies have established that infection with HIV-1 subtypes (clades) might differentially influence the neuropathogenesis of HIV-1-associated neurocognitive dysfunction (HAND). HIV-1 Trans activator of transcription protein (Tat) is of considerable significance and plays a major role in the central nervous system (CNS) dysfunction. However, these HIV-1 clades exert diverse cellular effects that leads to neuropathogenic dysfunction has not been well established.
View Article and Find Full Text PDFBackground: HIV infection and drugs of abuse such as methamphetamine (METH), cocaine, and alcohol use have been identified as risk factors for triggering inflammation. Acute phase proteins such as C-reactive protein (CRP) and serum amyloid A (SAA) are the biomarkers of inflammation. Hence, the interactive effect of drugs of abuse with acute phase proteins in HIV-positive subjects was investigated.
View Article and Find Full Text PDFHelicobacter pylori infection is one of the most significant risk factors for gastric cancer. The infection is established early in life and persists lifelong leading to a sustained chronic inflammation. Iron is essential for most living organisms.
View Article and Find Full Text PDFGastric cancer is the second cancer causing death worldwide. Both incidence and mortality rates vary according to geographical regions. The receptor for urokinase plasminogen activator (uPAR) is involved in extracellular matrix degradation by mediating cell surface associated plasminogen activation, and its presence on gastric cancer cells is linked to micro-metastasis and poor prognosis.
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