A nanobody based ultrasensitive electrochemical biosensor for the detection of soluble CTLA-4–A candidate biomarker for cancer development and progression

N Pandey, M Mandal, D Samanta, G Mukherjee… - Biosensors and …, 2023 - Elsevier
A soluble isoform of cytotoxic T-lymphocyte–associated antigen 4 (CTLA-4) has been found
in the serum of healthy individuals and alterations in its expression level have been linked …

A diagnostic electrochemical aptasensor development for sCD80 protein detection in human serum

AK Malkawi, M Jafari, L Ohlund, L Sleno… - Biosensors and …, 2023 - Elsevier
Abstract Elevating soluble CD80 (sCD80) in human serum is a natural response to
autoimmune diseases such as rheumatoid arthritis (RA). The level of sCD80 is associated …

[HTML][HTML] Serum proteomics identify CSF1R as a novel biomarker for postoperative recurrence in chronic rhinosinusitis with nasal polyps

Y Niu, S Cao, M Luo, J Ning, N Wen, H Wu - World Allergy Organization …, 2024 - Elsevier
Background Chronic rhinosinusitis with nasal polyps (CRSwNP) presents a high rate of
postoperative recurrence, but its recurrent mechanisms are not fully clarified. In this study …

[HTML][HTML] Effectiveness of Different Organic Solvent Additions to Water Samples for Reducing the Adsorption Effects of Organic Pesticides Using Ultra-High …

Y Liu, X Xu, Y Wang, Y Zhang, J Lu, C Liu, J Duan… - …, 2025 - pmc.ncbi.nlm.nih.gov
This study systematically investigated the effect of organic solvent addition on the detection
signal intensity of 15 organic pesticides in water using ultra-high-performance liquid …

[HTML][HTML] Multiple Reaction Monitoring–Mass Spectrometric Immunoassay Analysis of Parathyroid Hormone Fragments with Vitamin D Deficiency in Patients with …

H Benabdelkamel, RM Nimer, A Masood, M Al Mogren… - Proteomes, 2024 - mdpi.com
Current immunoassay techniques for analyzing clinically relevant parathyroid hormone
(PTH) circulating fragments cannot distinguish microheterogeneity among structurally similar …

The immune checkpoint pathophysiology of depression and chronic fatigue syndrome due to preeclampsia: focus on sCD80 and sCTLA-4

JS Omar, N Albarzinji, M Niu, NH Taher, B Aram… - medRxiv, 2024 - medrxiv.org
Background. Neuropsychiatric disorders in preeclampsia (PE) women are prevalent and
worsen PE outcome. Immune-related biomarkers including soluble sCD80 and cytotoxic T …