Effect of Tween 80 and Pluronic 127 on the stabilization of zein nanocarriers for the delivery of piperine.

In the current research work, zein-based polymeric nanocarriers were developed for the delivery of piperine, where the effect of non-ionic surfactants (Tween 80 and Pluronic F-127) on the stability and in vitro drug release characteristics were studied. Physiochemical characterization studies showed that the particle size of blank and drug-loaded surfactant stabilized zein nanoparticles were <200 nm and particles were spherical in shape. FTIR studies confirmed the successful incorporation of piperine within the zein nanoparticle without any alteration in primary structure of zein.

New PET Tracers for Symptomatic Myeloma.

Multiple myeloma (MM) is a hematologic malignancy characterized by the clonal proliferation of plasma cells within the bone marrow. Accurate staging and monitoring of disease progression are crucial for effective management. PET imaging has emerged as a powerful tool in the diagnosis and management of MM, with radiotracers like 18F-fluorodeoxyglucose and novel agents playing a pivotal role.

Carbonization and Preparation of Nitrogen-Doped Porous Carbon Materials from Zn-MOF and Its Applications.

Nitrogen-doped porous carbon (NPC) materials were successfully synthesized via a Zn-containing metal-organic framework (Zn-MOF). The resulting NPC materials are characterized using various physicochemical techniques which indicated that the NPC materials obtained at different carbonization temperatures exhibited different properties. Pristine MOF morphology and pore size are retained after carbonization at particular temperatures (600 °C-NPC and 800 °C-NPC).

Copper Nanoparticle and Nitrogen Doped Graphite Oxide Based Biosensor for the Sensitive Determination of Glucose.

Copper nanoparticles with the diameter of 50 ± 20 nm decorated nitrogen doped graphite oxide (NGO) have been prepared through a simple single step carbonization method using copper metal-organic framework (MOF), [Cu₂(BDC)₂(DABCO)] (where BDC is 1,4-benzenedicarboxylate, and DABCO is 1,4-Diazabicyclo[2.2.2]octane) as precursor.

Toll gates: An emerging therapeutic target.

Innate immune system forms the first line of defense against microbial infections, as it exerts an immediate response. Innate immunity works through Toll-like receptors (TLRs) which functions as primary sensors of pathogens. TLR activates multiple signaling cascades leading to the induction of genes responsible for the release of inflammatory cytokines and type I interferon.