Clonal expansion and somatic hypermutation of V (H) genes of B cells from cerebrospinal fluid in multiple sclerosis.

Y Qin, P Duquette, Y Zhang, P Talbot… - The Journal of …, 1998 - Am Soc Clin Investig
The cerebrospinal fluid (CSF) of multiple sclerosis (MS) patients is characterized by increased
concentrations of immunoglobulin (Ig), which on electrophoretic analysis shows restricted …

Intrathecal somatic hypermutation of IgM in multiple sclerosis and neuroinflammation

E Beltran, B Obermeier, M Moser, F Coret… - Brain, 2014 - academic.oup.com
… antibodies, in cerebrospinal fluid samples of 16 patients. From the cerebrospinal fluid of two
… In striking contrast to IgM-chains from peripheral blood, IgM-chains from cerebrospinal fluid

Validation of targeted next‐generation sequencing of cell‐free DNA from archival cerebrospinal fluid specimens for the detection of somatic variants in cancer …

AJ Neil, UN Chukwueke, N Hoover… - Cancer …, 2024 - Wiley Online Library
… Four of these unidentified variants occurred in the setting of either somatic hypermutation
in primary CNS lymphoma or APOBEC-associated mutation in breast cancer, suggestive of …

Matching of oligoclonal immunoglobulin transcriptomes and proteomes of cerebrospinal fluid in multiple sclerosis

B Obermeier, R Mentele, J Malotka, J Kellermann… - Nature medicine, 2008 - nature.com
… In contrast to traditional analyses, which compare germline transcriptomes and proteomes,
our approach is based on the subject-specific somatic hypermutation and hypervariable V(D)…

Detection of clonotypic DNA in the cerebrospinal fluid as a marker of central nervous system invasion in lymphoma

AJ Olszewski, AD Chorzalska, M Petersen… - Blood …, 2021 - ashpublications.org
… Aligned reads were used to determine specific immunoglobulin gene rearrangements and
unique sequences resulting from additional somatic hypermutation representing specific B-…

Somatic hypermutation and antigen-driven selection of B cells are altered in autoimmune diseases

NS Zuckerman, H Hazanov, M Barak, H Edelman… - Journal of …, 2010 - Elsevier
… in the cerebral meninges [13], [14], central nervous system and the cerebrospinal fluid of both
… chain genes in the peripheral blood and cerebral spinal fluid of the same MS patients were …

Evaluating infectious, neoplastic, immunological, and degenerative diseases of the central nervous system with cerebrospinal fluid-based next-generation sequencing

KI Tsamis, H Sakkas, A Giannakis, HS Ryu… - Molecular Diagnosis & …, 2021 - Springer
Cerebrospinal fluid (CSF) is a clear and paucicellular fluid that circulates within the ventricular
system and the subarachnoid space of the central nervous system (CNS), and diverse …

[HTML][HTML] Intrathecal B-cell clonal expansion, an early sign of humoral immunity, in the cerebrospinal fluid of patients with clinically isolated syndrome suggestive of …

Y Qin, P Duquette, Y Zhang, M Olek, RR Da… - Laboratory …, 2003 - Elsevier
… -cell clonal expansion and somatic hypermutation of Ig-… somatic hypermutation and B-cell
clonal expansion are characteristic of the adaptive immune response in the cerebrospinal fluid (…

Polyclonal B-cell expansion in the cerebrospinal fluid of patients with psedotumor cerebri

RR Da, G Kao, WENZ Guo, M Olek, S Gupta… - Journal of Clinical …, 2004 - Springer
… (Ig-VH) genes of B cells in the cerebrospinal fluid (CSF) of 10 patients with PTC. Using RT…
ies have shown somatic hypermutated clonal expansion of somatic hypermutated B cells in …

Tracking tumour evolution in glioma through liquid biopsies of cerebrospinal fluid

AM Miller, RH Shah, EI Pentsova, M Pourmaleki… - Nature, 2019 - nature.com
… , including 32 from a single patient with a hypermutated tumour. The average variant allele
fraction of … In our 30 CSF–tumour pairs without DNA hypermutation, the percentage of shared …