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Cited by 321

The DOI matches its Crossref record; 141 of the 141 references it cites were found in a registry or an index.

Membrane attack by complement: the assembly and biology of terminal complement complexes

Open access
Tegla, Cosmin A., Cudrici, Cornelia, Patel, Snehal, Trippe, Richard, Rus, Violeta, Niculescu, Florin, Rus, Horea·2011·Immunologic Research

Abstract

Complement system activation plays an important role in both innate and acquired immunity. Activation of the complement and the subsequent formation of C5b-9 channels (the membrane attack complex) on the cell membranes lead to cell death. However, when the number of channels assembled on the surface of nucleated cells is limited, sublytic C5b-9 can induce cell cycle progression by activating signal transduction pathways and transcription factors and inhibiting apoptosis. This induction by C5b-9 is dependent upon the activation of the phosphatidylinositol 3-kinase/Akt/FOXO1 and ERK1 pathways in a Gi protein-dependent manner. C5b-9 induces sequential activation of CDK4 and CDK2, enabling the G1/S-phase transition and cellular proliferation. In addition, it induces RGC-32, a novel gene that plays a role in cell cycle activation by interacting with Akt and the cyclin B1-CDC2 complex. C5b-9 also inhibits apoptosis by inducing the phosphorylation of Bad and blocking the activation of FLIP, caspase-8, and Bid cleavage. Thus, sublytic C5b-9 plays an important role in cell activation, proliferation, and differentiation, thereby contributing to the maintenance of cell and tissue homeostasis.

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Metadata

Authors
Tegla, C. A., Cudrici, C., Patel, S., Trippe, R., Rus, V., Niculescu, F., & Rus, H.
Venue
Immunologic Research
Published
2011-08-18
Volume
51
Issue
1
Pages
45-60
ISSN
  • 0257-277X (ISSN-L)
  • 1559-0755
OpenAlex
W1992665403
Cited by
321
References
141
FWCI
7.24
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Membrane attack by complement: the assembly and biology of terminal complement complexes. https://app.cochat.ai/papers/10.1007/s12026-011-8239-5
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Tegla, C. A., Cudrici, C., Patel, S., Trippe, R., Rus, V., Niculescu, F., & Rus, H. (2011). Membrane attack by complement: the assembly and biology of terminal complement complexes. Immunologic Research. https://doi.org/10.1007/s12026-011-8239-5

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