An insight into protein mechanisms involved in disease is critical to the discovery and design of new therapeutic tools. Direct protein analysis provides a method for studying the proteome of a tissue irrespective of an in-depth knowledge of its transcriptome. The development of a human central nervous system (CNS) proteome database ultimately will serve to accelerate the development of specific diagnostic and prognostic markers, neuropsychiatric disease markers, and the corresponding therapeutic tools. It may also reduce the uncertainties in in silico gene predictions by direct open reading frame verification and the ambiguities that experimental models of disease may provide. Advances in gel independent proteomic analyses by solid phase isotope tagging provide greater scope for the characterization of previously elusive membrane proteins; approximately half of all drug targets are key CNS membrane proteins. These advances hold great promise for improvements in the understanding, diagnosis, and therapy of central nervous system disorders.
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http://dx.doi.org/10.1016/s0006-3223(03)00233-6 | DOI Listing |
Neurotherapeutics
January 2025
Department of Biochemistry, University of Alberta, Edmonton, Alberta, T6G 2H7, Canada. Electronic address:
Amyloidogenic protein aggregation is a pathological hallmark of Alzheimer's Disease (AD). As such, this critical feature of the disease has been instrumental in guiding research on the mechanistic basis of disease, diagnostic biomarkers and preventative and therapeutic treatments. Here we review identified molecular triggers and modulators of aggregation for two of the proteins associated with AD: amyloid beta and tau.
View Article and Find Full Text PDFTrends Biotechnol
January 2025
Department of Food Safety/Hygiene and Risk Management, National Cheng Kung University, Tainan, Taiwan; Institute of Basic Medical Sciences, National Cheng Kung University, Tainan, Taiwan. Electronic address:
Bacterial proteome microarrays are high-throughput, adaptable tools that allow the simultaneous investigation of thousands of proteins from various bacterial species. These arrays are used to explore bacterial pathogenicity, pathogen-host interactions, and clinical diseases. Recent advancements have expanded their application to profiling human antibodies, identifying biomarkers for infectious and autoimmune diseases, and studying antimicrobial peptides (AMPs).
View Article and Find Full Text PDFBiotechnol Adv
January 2025
TEDA Institute of Biological Sciences and Biotechnology, Tianjin Key Laboratory of Microbial Functional Genomics, Nankai University, Tianjin, PR China; Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, Nankai University, Tianjin, PR China; Nankai International Advanced Research Institute, Nankai University, Shenzhen, China. Electronic address:
Protein glycosylation, which involves the addition of carbohydrate chains to amino acid side chains, imparts essential properties to proteins, offering immense potential in synthetic biology applications. Despite its importance, natural glycosylation pathways present several limitations, highlighting the need for new tools to better understand glycan structures, recognition, metabolism, and biosynthesis, and to facilitate the production of biologically relevant glycoproteins. The field of bacterial glycoengineering has gained significant attention due to the ongoing discovery and study of bacterial glycosylation systems.
View Article and Find Full Text PDFCrit Rev Oncol Hematol
January 2025
Institute of Human Genetics, Jena University Hospital, Jena, Germany; Urology and Nephrology Research Center, Research Institute for Urology and Nephrology, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:
Circular RNAs (circRNAs) have emerged as critical regulators in cancer biology, contributing to various cancer hallmarks, including cell proliferation, apoptosis, metastasis, and drug resistance. Defined by their covalently closed loop structure, circRNAs possess unique characteristics like high stability, abundance, and tissue-specific expression. These non-coding RNAs function through mechanisms such as miRNA sponging, interactions with RNA-binding proteins (RBPs), and modulating transcription and splicing.
View Article and Find Full Text PDFCurr Pharm Des
January 2025
Healthy Ageing Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Introduction: Sepsis, like neutropenic sepsis, is a medical condition in which our body overreacts to infectious agents. It is associated with damage to normal tissues and organs by the immune system, which leads to the spread of inflammation throughout our body. Of note, microRNAs (miRNAs) have been found to have a critical role in the sepsis progression.
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