Results 41 to 50 of about 209,782 (306)

Tonic signaling of the B‐cell antigen‐specific receptor is a common functional hallmark in chronic lymphocytic leukemia cell phosphoproteomes at early disease stages

Molecular Oncology, EarlyView.
B‐cell chronic lymphocytic leukemia (B‐CLL) and monoclonal B‐cell lymphocytosis (MBL) show altered proteomes and phosphoproteomes, analyzed using mass spectrometry, protein microarrays, and western blotting. Identifying 2970 proteins and 316 phosphoproteins, including 55 novel phosphopeptides, we reveal BCR and NF‐kβ/STAT3 signaling in disease ...
Paula Díez, Pablo Juanes‐Velasco, Marina L. García‐Vaquero, Conrad Droste, Alicia Landeira‐Viñuela, Miguel Alcoceba, Helena Fidalgo‐Gómez, Sara Misiego‐Herrero, Almudena Navarro‐Bailón, Mónica Baile, José M. Bastida, Jose Manuel Sanchez‐Santos, Rafael Góngora, Julia Almeida, Marcos Gonzalez‐Diaz, Alberto Orfao, Javier De Las Rivas, Manuel Fuentes   +17 more
wiley   +1 more source

Light-chain amyloidosis with dysphagia as the main symptom: a case report

Journal of Medical Case Reports
Background Immunoglobulin light-chain amyloidosis is a relatively rare condition with a worldwide incidence of 5.1–12.8 cases per million person-years (Baker, 2022).
Maomao Ai, Tao Lin, Ruoyu Guo, Haiyao Zheng, Haiyan Deng, Feng Yu   +5 more
doaj   +1 more source

Monoclonal gammopathy with systemic amylodosis: an evaluation of diagnostic elements [PDF]

, 2011
Monoclonal gammopathies result from an overproduction of a single abnormal clone of plasma cell or B lymphocyte that produce an immunologically homogenous immunoglobulin (Ig) commonly referred to as paraprotein or monoclonal (M) protein.
Chellappah Thambiah, Subashini, George, Elizabeth, Umar, Nor Aini   +2 more
core  

The c-terminal extension of a hybrid immunoglobulin A/G heavy chain is responsible for its Golgi-mediated sorting to the vacuole [PDF]

, 2003
We have assessed the ability of the plant secretory pathway to handle the expression of complex heterologous proteins by investigating the fate of a hybrid immunoglobulin A/G in tobacco cells.
Denecke, J. (Jurgen), Frigerio, Lorenzo, Hadlington, Jane L., Ma, Julian K.-C., Nuttall, James, Santoro, Aniello, Vitale, A. (Alessandro)   +6 more
core   +2 more sources

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

Light and heavy chain deposition disease with focal amyloid deposition diagnosed with mass spectrometry: a case report

BMC Nephrology, 2023
Background Light and heavy chain deposition disease (LHCDD) is a rare condition characterised by the deposition of immunoglobulin components in the kidneys.
Yuki Shimamoto, Naoki Takahashi, Nagaaki Katoh, Yuki Matsui, Yusuke Mochizuki, Masanori Ito, Masahide Yazaki, Fuyuki Kametani, Kenji Kasuno, Yoshiki Sekijima, Hironobu Naiki, Masayuki Iwano   +11 more
doaj   +1 more source

Diversity and structure of human T-Cell receptor β-chain variable region genes [PDF]

, 1986
The nucleotide sequences of 27 T-cell receptor β cDNA clones isolated from a human peripheral lymphocyte library were determined and compared to five additional published sequences. These cDNA clones represent 22 distinct T-cell receptor β-chain variable
Concannon, Patrick, Hood, Leroy, Kung, Patrick, Pickering, Lulu A.   +3 more
core  

Intein‐based modular chimeric antigen receptor platform for specific CD19/CD20 co‐targeting

Molecular Oncology, EarlyView.
CARtein is a modular CAR platform that uses split inteins to splice antigen‐recognition modules onto a universal signaling backbone, enabling precise, scarless assembly without re‐engineering signaling domains. Deployed here against CD19 and CD20 in B‐cell malignancies, the design supports flexible multi‐antigen targeting to boost T‐cell activation and
Pablo Gonzalez‐Garcia, Noelia Moares, Wenjie Yi‐He, Rosa Luna‐Espejo, Ricardo Fernandez‐Cisnal, Javier Ocaña‐Cuesta, Juan P. Muñoz‐Miranda, Antonio Gabucio, Cecilia M. Fernandez‐Ponce, Francisco Garcia‐Cozar   +9 more
wiley   +1 more source

Non-functional immunoglobulin G transcripts in a case of hyper-immunoglobulin M syndrome similar to type 4 [PDF]

, 2004
86% of immunoglobulin G (IgG) heavy-chain gene transcripts were found to be non-functional in the peripheral blood B cells of a patient initially diagnosed with common variable immunodeficiency, who later developed raised IgM, whereas no non-functionally
Allen RC, Aruffo A, Bonhomme D, Fuleihan R, Lin Q, Mayer L, Ramesh N, Seyama K, Webster ADB, WHO Scientific Group.   +9 more
core   +3 more sources

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source