User profiles for Hassan Jumaa

Hassan Jumaa

Professor of Immunology, Ulm University
Verified email at uni-ulm.de
Cited by 10898

Chronic lymphocytic leukaemia is driven by antigen-independent cell-autonomous signalling

…, F Köhler, H Wardemann, K Zirlik, H Veelken, H Jumaa - Nature, 2012 - nature.com
B-cell antigen receptor (BCR) expression is an important feature of chronic lymphocytic
leukaemia (CLL), one of the most prevalent B-cell neoplasias in Western countries 1 . The …

Regulation of B-cell proliferation and differentiation by pre-B-cell receptor signalling

S Herzog, M Reth, H Jumaa - Nature Reviews Immunology, 2009 - nature.com
The pre-B-cell receptor (pre-BCR) is expressed following the productive recombination of the
immunoglobulin heavy chain gene. Signals through the pre-BCR are required for initiating …

[HTML][HTML] The splicing factor SRp20 modifies splicing of its own mRNA and ASF/SF2 antagonizes this regulation

H Jumaa, PJ Nielsen - The EMBO journal, 1997 - embopress.org
SRp20 is a member of the highly conserved SR family of splicing regulators. Using a variety
of reporter gene constructs, we show that SRp20 regulates alternative splicing of its own …

[HTML][HTML] Girls homozygous for an IL-2–inducible T cell kinase mutation that leads to protein deficiency develop fatal EBV-associated lymphoproliferation

…, HH Wacker, A Meindl, H Jumaa… - The Journal of …, 2009 - Am Soc Clin Investig
The fatal immune dysregulation that sometimes follows EBV infection in boys has been linked
to mutations in two X chromosome–encoded genes, SLAM-associated protein (SAP) and X…

SLP-65: a new signaling component in B lymphocytes which requires expression of the antigen receptor for phosphorylation

…, J Schweikert, B Wollscheid, H Jumaa… - The Journal of …, 1998 - rupress.org
The B cell antigen receptor (BCR) consists of the membrane-bound immunoglobulin (Ig)
molecule as antigen-binding subunit and the Ig-α/Ig-β heterodimer as signaling subunit. BCR …

[PDF][PDF] Abnormal development and function of B lymphocytes in mice deficient for the signaling adaptor protein SLP-65

H Jumaa, B Wollscheid, M Mitterer, J Wienands… - Immunity, 1999 - cell.com
During signal transduction through the B cell antigen receptor (BCR), several signaling
elements are brought together by the adaptor protein SLP-65. We have investigated the role of …

Yin Yang 1 is a critical regulator of B-cell development

…, Y Shi, E Hobeika, N Barteneva, H Jumaa… - Genes & …, 2007 - genesdev.cshlp.org
The role of the transcription factor Yin Yang 1 (YY1) in development is largely unknown.
Here we show that specific ablation of YY1 in mouse B cells caused a defect in somatic …

[HTML][HTML] Antibody-mediated procoagulant platelets in SARS-CoV-2-vaccination associated immune thrombotic thrombocytopenia

…, GC Petzold, H Henkes, N Heyne, H Jumaa… - …, 2021 - ncbi.nlm.nih.gov
The COVID-19 pandemic has resulted in significant morbidity and mortality worldwide. In
order to prevent severe infection, mass COVID-19 vaccination campaigns with several vaccine …

[PDF][PDF] Ikaros DNA-binding proteins as integral components of B cell developmental-stage-specific regulatory circuits

…, B Taylor, N Dillon, K Georgopoulos, H Jumaa… - Immunity, 2007 - cell.com
Ikaros DNA-binding proteins are critical for the development of lymphocytes and other
hematopoietic lineages, but it remains unclear how they cooperate with other regulators of …

BCL6 enables Ph+ acute lymphoblastic leukaemia cells to survive BCR–ABL1 kinase inhibition

…, E Park, Y Kim, WK Hofmann, S Herzog, H Jumaa… - Nature, 2011 - nature.com
Tyrosine kinase inhibitors (TKIs) are widely used to treat patients with leukaemia driven by
BCR–ABL1 (ref. 1 ) and other oncogenic tyrosine kinases 2 , 3 . Recent efforts have focused …