It was attempted to monitor the immunological response of monoclonal antibodies directed to human alkaline phosphatase in ancient Egyptian bones from the ptolemeic period. The intactness of the respective epitopes of the bone enzyme was successfully demonstrated in an ELISA. Fortunately, the mummified bone was not contaminated by fungi and bacteria due to the fungicidal and bactericidal reactivity of the ancient pretreatment employing resins of pistachio for mummification. The enzyme was enriched using gel chromatography, anion exchange and affinity chromatography to yield 310 +/- 7 mU/mg. The enzymically active fractions of the wheat-germ lectin affinity chromatography were subjected to ELISA. The best binding affinity was detected using the monoclonal antibody BAP A while the reactions of all the other four antibodies BAP B, BAP G, BAP 4A5 and BAP 5D4 were substantially diminished.
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http://dx.doi.org/10.1016/0165-2478(95)02467-0 | DOI Listing |
CNS Neurosci Ther
January 2025
Department of Neurology, Isfahan University of Medical Sciences, Isfahan, Iran.
Background: Multiple sclerosis (MS) is an autoimmune disorder affecting the central nervous system, with varying clinical manifestations such as optic neuritis, sensory disturbances, and brainstem syndromes. Disease progression is monitored through methods like MRI scans, disability scales, and optical coherence tomography (OCT), which can detect retinal thinning, even in the absence of optic neuritis. MS progression involves neurodegeneration, particularly trans-synaptic degeneration, which extends beyond the initial injury site.
View Article and Find Full Text PDFCurr Med Res Opin
January 2025
Laboratory of Behavioral Neuroscience, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.
This paper reviews the scientific evidence on new anti-amyloid monoclonal antibodies for treating Alzheimer's disease as a case study for improving scientific evidence communication. We introduce five guidelines condensed from the biomedical evidence literature but adapted to the short format of science communication in e.g.
View Article and Find Full Text PDFInt Ophthalmol
January 2025
Department of Ophthalmology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, 215008, Jiangsu, China.
Purpose: Myopic choroidal neovascularization (CNV) is a common reason for visual impairment. This study investigated the clinical effects of repeated intravitreal injections of ranibizumab among patients with CNV secondary to pathologic myopia.
Methods: This study involved a single-center, non-randomized clinical prospective cohort research design including 39 patients with myopic CNV and a control group of 10 patients with cataract.
Drug Deliv Transl Res
January 2025
Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA.
Age-related macular degeneration (AMD) is one of the leading causes of central vision loss in the elderly population. Bevacizumab, a full-length humanized monoclonal anti-VEGF antibody, is commonly used off-label drug to treat AMD. However, the dosing regimen of bevacizumab and other anti-VEGF antibodies requires monthly intravitreal injections followed by regular intravitreal injections at 4-16-week intervals.
View Article and Find Full Text PDFJ Neurol
January 2025
Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy.
Introduction: The large-scale approval of anti-amyloid monoclonal antibodies for treating Alzheimer's disease (AD) has raised concerns about their safety due to treatment-emergent amyloid-related imaging abnormalities (ARIA).
Methods: We present two cases of patients diagnosed with mild cognitive impairment due to AD who were enrolled in the GRADUATE I clinical trial. They received subcutaneous gantenerumab every two weeks during the study period.
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