Journal of Neurology and Neuroscience

  • ISSN: 2171-6625
  • Journal h-index: 17
  • Journal CiteScore: 4.12
  • Journal Impact Factor: 3.21
  • Average acceptance to publication time (5-7 days)
  • Average article processing time (30-45 days) Less than 5 volumes 30 days
    8 - 9 volumes 40 days
    10 and more volumes 45 days
Awards Nomination 20+ Million Readerbase
Indexed In
  • Open J Gate
  • Genamics JournalSeek
  • The Global Impact Factor (GIF)
  • China National Knowledge Infrastructure (CNKI)
  • Directory of Research Journal Indexing (DRJI)
  • OCLC- WorldCat
  • Proquest Summons
  • Scientific Journal Impact Factor (SJIF)
  • Euro Pub
  • Google Scholar
  • Secret Search Engine Labs
Share This Page


Neuroprotection against Apoptosis of SK-N-MC Cells Using RMP-7- and Lactoferrin-Grafted Liposomes Carrying Quercetin

Yung-Chih Kuo* and Chien-Wei Tsao

A drug delivery system of quercetin (QU)- exemplified liposomes (LS) united with RMP-7, a bradykinin simple, and lactoferrin (Lf) was produced for saturating the blood–mind hindrance (BBB) and saving declined neurons as an Alzheimer's malady (AD) pharmacotherapy. This colloquial plan of RMP-7-Lf-QU-LS was utilized to navigate human mind microvascular endothelial cells (HBMECs) controlled by human astrocytes (HAs) and to treat SK-N-MC cells after an affront with cytotoxic β-amyloid (Aβ) fibrils. We found that surface RMP-7 and Lf upgraded the penetrability for QU over the BBB without actuating solid poisonousness and harming the tight intersection. Furthermore, RMP-7-Lf-QU-LS altogether decreased Aβ-initiated neurotoxicity and improved the feasibility of SK-N-MC cells. Contrasted and free QU, RMP-7-Lf-QU-LS could likewise fundamentally hinder the statement of phosphorylated p38 and phosphorylated tau protein at serine 202 by SK-N-MC cells, demonstrating a significant job of RMP-7, Lf and LS in ensuring neurons against apoptosis. RMP-7-Lf-QU-LS are promising transporters in focusing on the BBB to forestall Aβ-offended neurodegeneration and can be potential for overseeing AD in future clinical application.

Keywords: Blood–brain barrier, Drug targeting, Alzheimer’s disease, neurodegeneration, β-amyloid, pharmacotherapy


Alzheimer’s disease (AD) is one of the most genuine neurodegenerative issue on the planet today. The most widely recognized side effect of AD is irreversible dementia, including ceaseless memory misfortune, wordy disarray about time as well as spot, subjective hindrance, and character change. Advertisement patients likewise showed an atrophic change in cerebrum parenchyma, arteriosclerotic tissue, and ensnarement of neurofibrils in cerebral neurons. Atomic science has demonstrated that two significant anatomical segments liable for AD pathology are stored β-amyloid (Aβ) of anomalous decrepit plaques and hyperphosphorylated tau protein of cholinergic neurons in the hippocampus. Considering the obsessive highlights, an apoptotic cell model to help with understanding neurodegeneration would be of viable use for AD treatment.

Materials and Methods:

Human astrocytes (HAs), endothelial cell medium (ECM) and astrocyte medium were gotten from Sciencell. SK-N-MC cells from human neuroblastoma were purchased from American Type Tissue Collection. Unfriendly to LfR monoclonal checking specialist, goat against mouse polyclonal discretionary immunizer immunoglobulin G (generous and light) (IgG (H + L)) conjugated with rhodamine, lysis pad, antagonistic to JNK (phospho T183 and Y185) (threatening to p-JNK), goat unfriendly to rabbit IgG (H + L) and against Aβ monoclonal neutralizer were gotten from Abcam.


RMP-7-Lf-QU-LS was created for focusing of the BBB and for conveying QU to SK-N-MC cells. Trial proof uncovered that an expansion in the mole level of SA expanded the molecule size and zeta potential however diminished the joining effectiveness of RMP-7 and Lf, when all is said in done. Also, fused RMP-7 and Lf on the particles expanded the degree of surface nitrogen. RMP-7 and Lf additionally somewhat upgraded the capacity of PI to cross the BBB and diminished the TEER, showing a minor tight intersection opening after treatment with RMP-7-Lf-QU-LS. Concerning continued discharge, disintegration of QU was in the request for QU-LS > Lf-QU-LS > RMP-7-Lf-QU-LS. Also, RMP-7-Lf-QU-LS had low cytotoxicity to HBMECs and HAs and could be perceived by HBMECs for upgrading the vehicle of QU over the BBB. As far as protein articulation, p-JNK, p-p38, and p-S202 in SK-N-MC cells were in the request for nothing QU > QU-LS > RMP-7-Lf-QU-LS, recommending that RMP-7-Lf-QU-LS could decrease neurotoxicity and improve neuronal endurance. Henceforth, RMP-7-Lf-QU-LS can go about as a potential neuroprotective framework for hindering Aβ-prompted apoptosis in AD the executives.