Lactoferrin Inhibits IL-1β-Induced Chondrocyte Apoptosis Through AKT1-Induced CREB1 Activation
Author(s) -
Huaming Xue,
Yihui Tu,
Tong Ma,
Xiaodong Liu,
Tao Wen,
Minwei Cai,
Zhidao Xia,
Jiong Mei
Publication year - 2015
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000430206
Subject(s) - lactoferrin , apoptosis , microbiology and biotechnology , chemistry , cancer research , signal transduction , interleukin 1β , akt1 , interleukin , medicine , cytokine , biology , protein kinase b , biochemistry
Chondrocyte apoptosis is largely responsible for cartilage degeneration in osteoarthritis (OA). Interleukin-1 beta (IL-1β) is widely used as a chondrocyte apoptosis-inducing agent, while lactoferrin (LF) is an anabolic reagent which has the potential to inhibit chondrocyte apoptosis. We assessed the effects of LF on cartilage degeneration in IL-1β-induced chondrocytes and in a rat model of OA, and explored the potential molecular mechanisms involved.
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