دورية أكاديمية

Lipopolysaccharide induced neuroprotective effects of bacterial protease against Alzheimer's disease in male Wistar albino rats.

التفاصيل البيبلوغرافية
العنوان: Lipopolysaccharide induced neuroprotective effects of bacterial protease against Alzheimer's disease in male Wistar albino rats.
المؤلفون: Azzam SM; Department of Biochemistry, Egyptian Drug Authority (EDA), Formerly National Organization for Drug Control and Research (NODCAR), Giza, Egypt., Abdel Rahman AAS; Department of Zoology, Faculty of Women for Arts, Science and Education, Ain Shams University, Asmaa Fahmy Street, Heliopolis, Cairo, Egypt., Ahmed-Farid OA; Department of Animal Physiology, Egyptian Drug Authority (EDA), Formerly National Organization for Drug Control and Research (NODCAR), Giza, Egypt., Abu El-Wafa WM; Department of Microbiology, General Division of Basic Medical Sciences, Egyptian Drug Authority (EDA), Formerly National Organization for Drug Control and Research (NODCAR), Giza, Egypt., Salem GEM; Department of Microbiology, General Division of Basic Medical Sciences, Egyptian Drug Authority (EDA), Formerly National Organization for Drug Control and Research (NODCAR), Giza, Egypt; Reef Biology Research Group, Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10700, Thailand. Electronic address: gadelnagar@yahoo.com.
المصدر: International journal of biological macromolecules [Int J Biol Macromol] 2023 Mar 01; Vol. 230, pp. 123260. Date of Electronic Publication: 2023 Jan 13.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 7909578 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0003 (Electronic) Linking ISSN: 01418130 NLM ISO Abbreviation: Int J Biol Macromol Subsets: MEDLINE
أسماء مطبوعة: Publication: Amsterdam : Elsevier
Original Publication: Guildford, Eng., IPC Science and Technology Press.
مواضيع طبية MeSH: Alzheimer Disease*/metabolism , Neuroprotective Agents*/therapeutic use, Animals ; Rats ; Male ; Lipopolysaccharides/pharmacology ; Peptide Hydrolases/metabolism ; Rats, Wistar ; Acetylcholinesterase/metabolism ; Memory Disorders/drug therapy ; Hippocampus/metabolism ; Endopeptidases/metabolism ; Maze Learning ; Disease Models, Animal
مستخلص: Alzheimer's disease (AD) is a highly severe neurodegenerative condition that affects the hippocampus and is characterized by memory loss and dementia. This investigation aims to determine the potential of a bacterial protease enzyme produced by a new mutant strain of bacteria (Bacillus cereus S6-3/UM90) to influence the rat behavioural, biochemical, histological, and immuno-histochemical functions induced by lipopolysaccharides (LPS) experimentally. The administration of LPS exhibited a decline in memory performance via Morris' Water Maze test along with an elevation of IL-6, IL-17, amino acid neurotransmitters, Adenosine monophosphate (AMP), and 8-OHdG, whereas a decrease in ATP (Adenosine Triphosphate), monoamine transmitters, AChE (acetylcholinesterase) and PC (phosphatidylcholine). Additionally, there was a notable increase in GFAP (glial fibrillary acidic protein) and p-Tau protein immuno-expression levels along with obvious histological lesions in the hippocampal CA3 region. Moreover, the administration of protease or Donepezil restored the measured parameters to nearly normal levels and improved the histological architecture of the hippocampus and ameliorated memory impairments. In conclusion, the study provides evidence that the treatment with Bacterial protease can improve the memory and learning impairments of LPS-induced AD and may be used as a promising therapeutic agent to manage AD since it has anti-inflammatory and antioxidant effects.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023 Elsevier B.V. All rights reserved.)
فهرسة مساهمة: Keywords: Alzheimer's disease (AD); Bacillus cereus; Donepezil; Lipopolysaccharides (LPS); Protease; p-Tau protein
المشرفين على المادة: 0 (Lipopolysaccharides)
0 (Neuroprotective Agents)
EC 3.4.- (Peptide Hydrolases)
EC 3.1.1.7 (Acetylcholinesterase)
EC 3.4.- (Endopeptidases)
تواريخ الأحداث: Date Created: 20230115 Date Completed: 20230215 Latest Revision: 20230215
رمز التحديث: 20231215
DOI: 10.1016/j.ijbiomac.2023.123260
PMID: 36642360
قاعدة البيانات: MEDLINE
الوصف
تدمد:1879-0003
DOI:10.1016/j.ijbiomac.2023.123260