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Yanyan Sun
Researcher at Zhengzhou University
Publications - 24
Citations - 930
Yanyan Sun is an academic researcher from Zhengzhou University. The author has contributed to research in topics: Programmed cell death & Progenitor cell. The author has an hindex of 14, co-authored 24 publications receiving 756 citations. Previous affiliations of Yanyan Sun include University of Gothenburg.
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Journal ArticleDOI
Systemic stimulation of TLR2 impairs neonatal mouse brain development
Xiaonan Du,Bobbi Fleiss,Hongfu Li,Hongfu Li,Barbara D'Angelo,Yanyan Sun,Yanyan Sun,Changlian Zhu,Changlian Zhu,Henrik Hagberg,Henrik Hagberg,Ofer Levy,Carina Mallard,Xiaoyang Wang,Xiaoyang Wang +14 more
TL;DR: Repeated systemic exposure to the TLR2 agonist Pam3CSK4 can have a short-term negative impact on the neonatal mouse brain, although long-term memory function and the volume of gray or white matter are not affected.
Journal ArticleDOI
Neuroprotection by selective neuronal deletion of Atg7 in neonatal brain injury.
Cuicui Xie,Vanessa Ginet,Yanyan Sun,Masato Koike,Kai Zhou,Tao Li,Hongfu Li,Qian Li,Xiaoyang Wang,Yasuo Uchiyama,Anita C. Truttmann,Guido Kroemer,Julien Puyal,Klas Blomgren,Changlian Zhu +14 more
TL;DR: Findings reveal that selective neuronal deletion of Atg7 is strongly protective against neuronal death and overall brain injury occurring after HI and suggest that inhibition of HI-enhanced autophagy should be considered as a potential therapeutic target for the treatment of human newborns developing severe hypoxic-ischemic encephalopathy.
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Lithium-mediated long-term neuroprotection in neonatal rat hypoxia-ischemia is associated with antiinflammatory effects and enhanced proliferation and survival of neural stem/progenitor cells.
Hongfu Li,Qian Li,Qian Li,Xiaonan Du,Xiaonan Du,Yanyan Sun,Yanyan Sun,Xiaoyang Wang,Xiaoyang Wang,Guido Kroemer,Klas Blomgren,Klas Blomgren,Changlian Zhu,Changlian Zhu +13 more
TL;DR: Lithium conferred impressive, morphological long-term protection against neonatal HI, at least partly by inhibiting inflammation and promoting NSPC proliferation and survival.
Journal ArticleDOI
Lithium reduced neural progenitor apoptosis in the hippocampus and ameliorated functional deficits after irradiation to the immature mouse brain.
Kaiming Huo,Yanyan Sun,Yanyan Sun,Hongfu Li,Hongfu Li,Xiaonan Du,Xiaonan Du,Xiaoyang Wang,Xiaoyang Wang,Niklas Karlsson,Changlian Zhu,Changlian Zhu,Klas Blomgren,Klas Blomgren +13 more
TL;DR: Lithium administration could decrease IR-induced neural progenitor cell apoptosis in the GCL of the hippocampus and ameliorate learning impairments and it remains to be shown if lithium can be used to prevent the debilitating cognitive late effects seen in children treated with cranial radiotherapy.
Journal ArticleDOI
Radiation induces progenitor cell death, microglia activation, and blood-brain barrier damage in the juvenile rat cerebellum
Kai Zhou,Kai Zhou,Martina Boström,C. Joakim Ek,Tao Li,Tao Li,Tao Li,Cuicui Xie,Cuicui Xie,Yiran Xu,Yiran Xu,Yanyan Sun,Yanyan Sun,Klas Blomgren,Klas Blomgren,Changlian Zhu,Changlian Zhu +16 more
TL;DR: This study found that irradiation-induced cell death occurred mainly in the external germinal layer (EGL) of the juvenile rat cerebellum, and Interestingly, blood-brain barrier damage and blood flow reduction was considerably more pronounced in the Cerebellum compared to other brain regions.