Results 61 to 70 of about 9,288,310 (309)
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda +15 more
wiley +1 more source
Functional immunoglobulin transgenes guide ordered B-cell differentiation in Rag-1-deficient mice [PDF]
We have examined the regulatory role of the individual components of the immunoglobulin antigen receptor in B-cell development by transgenic complementation of Rag-1 deficient (Rag-1⁻) mice. Complementation with a membrane µ heavy chain (µHC) gene allows
Baltimore, David +9 more
core
Overexpression of an activated REL mutant enhances the transformed state of the human B-lymphoma BJAB cell line and alters its gene expression profile [PDF]
The human REL proto-oncogene encodes a transcription factor in the nuclear factor (NF)-kappaB family. Overexpression of REL is acutely transforming in chicken lymphoid cells, but has not been shown to transform any mammalian lymphoid cell type.
Chin, M. +4 more
core +2 more sources
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Da-Wei Zhang,1,2,* Jing-Jing Ye,1,2,* Ying Sun,1,2 Shuang Ji,1,2 Jia-Ying Kang,1,2 Yuan-Yuan Wei,1,2 Guang-He Fei1,2 1Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, 230022 ...
Zhang DW +6 more
doaj
Intrathecal B-cell activation in LGI1 antibody encephalitis. [PDF]
ObjectiveTo study intrathecal B-cell activity in leucine-rich, glioma-inactivated 1 (LGI1) antibody encephalitis. In patients with LGI1 antibodies, the lack of CSF lymphocytosis or oligoclonal bands and serum-predominant LGI1 antibodies suggests a ...
Dandekar, Ravi +13 more
core
B cell activation and affinity discrimination by receptor segregation? [PDF]
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Gruhn, T. +3 more
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Towards Understanding KSHV Fusion and Entry
How viruses enter cells is of critical importance to pathogenesis in the host and for treatment strategies. Over the last several years, the herpesvirus field has made numerous and thoroughly fascinating discoveries about the entry of alpha-, beta-, and ...
Stephen J. Dollery
doaj +1 more source
SUMMARYWe consider that 2 'signals’are essential for B cell activation. 'Signal 1’is a consequence of appropriate latticing of surface immunoglobulin receptors. 'Signal 2’can be mediated by a variety of agents. Signal 1 alone (i.e. surface Ig aggregation) leads to a state of B cell tolerance.
Waldmann, H, Munro, A
openaire +3 more sources

