21:I[432972,["/_next/static/chunks/bb923814e1f4d2e9.js","/_next/static/chunks/dd3ee9f5b7716ca6.js","/_next/static/chunks/4204a0ae82542ca8.js","/_next/static/chunks/30036bedc5269936.js","/_next/static/chunks/6e1aa89a642f40be.js","/_next/static/chunks/cd5e572bc3e4eb92.js","/_next/static/chunks/8ffd0b71567920d8.js","/_next/static/chunks/67ea6dfd21f16c5f.js","/_next/static/chunks/24eb4379f68013fd.js","/_next/static/chunks/b8cd775ffdf935bd.js","/_next/static/chunks/983103cd9eb7b428.js","/_next/static/chunks/d4ac9dcf27f6ff52.js","/_next/static/chunks/294b9525248c8e5f.js"],"default"] 22:T481,Baicalin is the main bioactive component extracted from the traditional Chinese medicine Baical Skullcap Root, and its anti-tumor activity has been studied in previous studies. PDZ-binding kinase/T-LAK cell-originated protein kinase (PBK/TOPK), a serine/threonine protein kinase, is highly expressed in many cancer cells and stimulates the tumorigenic properties, and so, it is a pivotal target for agent to cure cancers. We reported for the first time that baicalin suppressed PBK/TOPK activities by directly binding with PBK/TOPK in vitro and in vivo. Ex vivo studies showed that baicalin suppressed PBK/TOPK activity in JB6 Cl41 cells and H441 lung cancer cells. Moreover, knockdown of PBK/TOPK in H441 cells decreased their sensitivity to baicalin. In vivo study indicated that injection of baicalin in H441 tumor-bearing mice effectively suppressed cancer growth. The PBK/TOPK downstream signaling molecules Histone H3 and ERK2 in tumor tissues were also decreased after baicalin treatment. Taken together, baicalin can inhibit proliferation of lung cancer cells as a PBK/TOPK inhibitor both in vitro and in vivo.23:T4f8,Allergic asthma is characterized by airway inflammation caused by infiltration and activation of inflammatory cells that produce cytokines. Many studies have revealed that c-kit, a proto-oncogene, and its ligand, stem cell factor (SCF), play an important role in the development of asthmatic inflammation. Intranasal small interference RNA (siRNA) nanoparticles targeting specific viral gene could inhibit airway inflammation. In this study, we assessed whether silencing of c-kit with intranasal small interference RNA could reduce inflammation in allergic asthma. A mouse model of experimental asthma was treated with intranasal administration of anti-c-kit siRNA to inhibit the expression of the c-kit gene. We assessed the inflammatory response in both anti-c-kit siRNA-treated and control mice. Local administration of siRNA effectively inhibited the expression of the c-kit gene and reduced airway mucus secretion and the infiltration of eosinophils in bronchoalveolar lavage fluid. Moreover, c-kit siRNA reduced the production of SCF, interleukin-4 (IL-4), and IL-5, but had no effect on interferon-γ (IFN-γ) generation. These results show that intranasal siRNA nanoparticles targeting c-kit can decrease the inflammatory response in experimental allergic asthma.

#	Concept	H-Index	Publications	Citations
1	Medicine	3	3	99
2	Cell Biology	2	2	55
3	Immunology	2	2	55
4	Social Sciences	1	1	44
5	Allergy	1	1	20

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