Publications by authors named "S M Ragab"
Enhanced glutathione sensing in clinical samples with Bovine Serum Albumin-stabilized copper nanoclusters: A novel fluorescent probe.
Spectrochim Acta A Mol Biomol Spectrosc
March 2025
Article Synopsis
- - Glutathione (GSH) is essential for protecting cells from oxidative stress, and this study presents a new, highly sensitive fluorescence-based method using copper nanoclusters (BSA-CuNCs) to accurately detect GSH in human serum samples.
- - The BSA-CuNCs show a strong fluorescent response when interacting with GSH, allowing for detection limits as low as 79 nM and an extensive range of measurements from 2.95 to 207 µM, outperforming existing detection methods.
- - This novel method combines high selectivity, sensitivity, and biocompatibility, making it useful for early diagnosis of diseases linked to oxidative stress, with a straightforward approach that can be adapted for other
Headache is one of the leading causes of disability in the world. Neck proprioception, pain, and postural control are interconnected in both healthy individuals and those with chronic neck pain. This study examines the effects of proprioceptive training using a gaze direction recognition task on postural stability and pain in cervicogenic headache patients.
View Article and Find Full Text PDFThe impact of LRRK2 variants on the risk of Parkinson's disease in Egyptians remains unknown. We examined 1210 Egyptians (611 PD patients and 599 controls) from 16 governorates across Egypt for 12 LRRK2 pathogenic variants. The p.
View Article and Find Full Text PDFIn this paper, the concentrations, origins, and carcinogenic potential of n-alkanes and polycyclic aromatic hydrocarbons (PAHs) collected from Shalateen sediments (Sh), Red Sea, Egypt were discussed. Individual n-alkanes has fluctuated from a minimum of 17.7 μg/g dw recorded for C-9 at Sh-54 to a maximum of 2.
View Article and Find Full Text PDFBackground: The success of epidural analgesia hinges on the precise insertion of the needle within the epidural space; failure rates have been reported to reach 32%.
Objectives: We report a new method using color Doppler to help verify the accurate location of the epidural needle tip.
Methods: This is a randomized prospective study.