Concurrent targeted delivery of doxorubicin and curcumin to the cancer cells using simple and versatile ligand-installed multifaceted chitosan-based nanoconjugates.

Existing chemotherapeutic approaches against refractory cancers are ineffective due to off-target effects, inefficient delivery, and inadequate accumulation of anticancer drugs at the tumor site, which causes limited efficiency of drug treatment and toxicity to neighboring healthy cells. The development of nano-based drug delivery systems (DDSs) with the goal of delivering desired therapeutic doses to the diseased cells and has already proven to be a promising strategy to address these challenges. Our study focuses on achieving an efficient tumor-targeted delivery of a combination of drugs for therapeutic benefits by developing a versatile DDS by following a simple one-step chemical approach.

Atomically Fine-Tuning Organic-Inorganic Carbon Molecular Sieve Membranes for Hydrogen Production.

Polymeric membranes with great processability are attractive for the H/CO separation required for hydrogen production from renewable biomass with carbon capture for utilization and sequestration. However, it remains elusive to engineer polymer architectures to obtain desired sub-3.3 Å ultramicropores to efficiently sieve H from CO.

Development and validation of a robust single extraction method for analysis of PAHs, HBCD, BDE, and PCBs in the coastal environment.

Monitoring persistent organic pollutants (POPs) with endocrine-disrupting properties poses significant analytical challenges due to labor-intensive, costly, and environmentally unsustainable procedures. This study developed an efficient and robust approach for the simultaneous detection of diverse groups of semi-volatile organics in water and sediment samples using gas chromatography-tandem mass spectrometry (GC-MS). Two extraction methods were studied for determining POPs in water and sediments.

NIRADS-based case assessment of post-treatment head and neck cancer and its clinical correlation: A validation study.

Introduction: The neck imaging reporting and data system (NIRADS) lexicon is aimed at surveillance of head and neck cancer during post-treatment follow-up using either a CECT or PET-CT scan. These recommendations standardize management, reduce interobserver variability, and standardizes scientific communication.

Objectives: The primary aim of this study was to validate the correlation between the NI-RADS category and disease status on clinical follow-up and histopathological analysis.

Weighted gene co-expression network analysis reveals the hub genes and molecular mechanism of quiescence.

The hematopoietic stem cell (HSC) continues their functional integrity and return to quiescence quickly even after inflammatory and other proliferative stress. The mechanism which is responsible for this highly regulatory process is not understood clearly. Previous results have shown that CD53 is noticeably upregulated in HSCs in response to a variety of stimuli.