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Zhi-Qin Li,Cheng-De Li,Jue-Wen Li 한국응용곤충학회 2008 Journal of Asia-Pacific Entomology Vol.11 No.2
A new species, Euops pseudlespedezae Li. sp. nov., is described from China, which was collected from Tianqiaoling, in the Jilin Province of China. The new species is closely related to Euops lespedezae lespedezae Sharp, which was also recorded for the first time in China. A new species, Euops pseudlespedezae Li. sp. nov., is described from China, which was collected from Tianqiaoling, in the Jilin Province of China. The new species is closely related to Euops lespedezae lespedezae Sharp, which was also recorded for the first time in China.
A New Species of Epitetracnemus(Hymenoptera, Encyrtidae) from Korea
Li, Cheng-De,Byun, Bong-Kyu,Park, Young-Cheol 한국동물분류학회 2002 Animal Systematics, Evolution and Diversity Vol.18 No.1
깡충좀벌과의 무늬날개깡충좀벌속(Epitetracnemus)을 우리나라에서 처음으로 보고하며, 또한 이 속에 속하는 1신종, E. kosef sp. nov.를 기재·보고한다. The genus Epitetracnemus Girault, 1915 is reported for the first time from Korea. A new species, E. kosef Li et Byun sp. norm. is described. The species is internal parasitoid wasp on Pseudaulacaspis cockerelli(Cooley) which infests on Taxus cuspidata S. et Z.
Li Ying,Wang Piao,Hu Xiao-dong,Zeng Jing-da,Fang Cheng,Gan Yu,Peng Fang-yi,Yang Xiao-li,Luo De,Li Bo,Su Song 한국조직공학과 재생의학회 2021 조직공학과 재생의학 Vol.18 No.5
BACKGROUND: Bile duct injury (BDI), which may occur during cholecystectomy procedures and living-donor liver transplantation, leads to life-altering complications and significantly increased mortality and morbidity. Tissue engineering, as an emerging method, has shown great potential to treat BDI. Here, we aimed to explore the application of small intestinal submucosa (SIS) matrix composites with bone marrow mesenchymal stem cells (BMSCs) to treat BDI in a rabbit model. METHODS: Rabbit-derived BMSCs were used as seed cells. Porcine SIS was used as the support material. Five centimetres of the common bile duct was dissected, and 1/3–1/2 of the anterior wall diameter was transversely incised to construct the rabbit BDI model. Then, SIS materials without/with BMSCs were inserted into the common bile duct of the BDI rabbits. After 1, 2, 4, and 8 weeks of implantation, the common bile duct was removed. Haematoxylin and eosin (HE) staining was used to assess pathological alterations in the common bile duct, while immunohistochemical staining and western blotting were used to detect expression of the epithelial cell markers CK19 and E-cadherin. Scanning electron microscopy was used to evaluate BMSC growth. RESULTS: Compared with BMSCs alone, SIS-attached BMSCs had increased growth. HE staining showed that the injured bile duct healed well and that the complex gradually degraded as the time from implantation increased. Immunohistochemical staining and western blotting showed that compared with the control group, the in vivo complex group had significantly elevated expression levels of CK19 and E-cadherin. CONCLUSION: BMSC implantation into SIS could improve BDI in rabbits, which might have clinical value for BDI treatment. BACKGROUND: Bile duct injury (BDI), which may occur during cholecystectomy procedures and living-donor liver transplantation, leads to life-altering complications and significantly increased mortality and morbidity. Tissue engineering, as an emerging method, has shown great potential to treat BDI. Here, we aimed to explore the application of small intestinal submucosa (SIS) matrix composites with bone marrow mesenchymal stem cells (BMSCs) to treat BDI in a rabbit model. METHODS: Rabbit-derived BMSCs were used as seed cells. Porcine SIS was used as the support material. Five centimetres of the common bile duct was dissected, and 1/3–1/2 of the anterior wall diameter was transversely incised to construct the rabbit BDI model. Then, SIS materials without/with BMSCs were inserted into the common bile duct of the BDI rabbits. After 1, 2, 4, and 8 weeks of implantation, the common bile duct was removed. Haematoxylin and eosin (HE) staining was used to assess pathological alterations in the common bile duct, while immunohistochemical staining and western blotting were used to detect expression of the epithelial cell markers CK19 and E-cadherin. Scanning electron microscopy was used to evaluate BMSC growth. RESULTS: Compared with BMSCs alone, SIS-attached BMSCs had increased growth. HE staining showed that the injured bile duct healed well and that the complex gradually degraded as the time from implantation increased. Immunohistochemical staining and western blotting showed that compared with the control group, the in vivo complex group had significantly elevated expression levels of CK19 and E-cadherin. CONCLUSION: BMSC implantation into SIS could improve BDI in rabbits, which might have clinical value for BDI treatment.
Genus Arrhenophagus Aurivillius (Hymenoptera, Encytidae) New to Korea
Li, Cheng-De,Byun, Bong-Kyu 한국응용곤충학회 2001 Insecta Koreana Vol.18 No.4
The genus Arrhenophagus Aurivillius comprising one species, A. chionaspidis Aurivillius is reported for the first time from Korea.
Two Species of Marietta Motschulsky (Hymenoptera, Aphelinidae) New to Korea
Li, Cheng-De,Byun, Bong-Kyu,Bae, Woon-Ik 한국응용곤충학회 2001 Insecta Koreana Vol.18 No.4
Two species, Marietta carnesi (Howard) and M. picta (Andre) are reported for the first time from Korea and a key is given for separating the females.
An Aphelinid Species, Aphelinus asychis Walker (Hymenoptera: Aphelinidae) New to Korea
Li, Cheng-De,Byeon, Young-Woong,Choi, Byeong-Ryul Korean Society of Applied Entomology 2007 Journal of Asia-Pacific Entomology Vol.10 No.1
An aphid-attacking parasitoid, Aphelinus asychis Walker, which was reared from Myzus persicae (Sulzer) on Chinese cabbage, is reported for the first time in Korea.
An Aphelinid Species, Aphelinus asychis Walker (Hymenoptera: Aphelinidae) New to Korea
Cheng-De Li,Young-Woong Byeon,Byeong-Ryul Choi 한국응용곤충학회 2007 Journal of Asia-Pacific Entomology Vol.10 No.1
An aphid-attacking parasitoid, Aphelinus asychis Walker, which was reared from Myzus persicae (Sulzer) on Chinese cabbage, is reported for the first time in Korea.
Genus Arrhenophagus Aurivillius (Hymenoptera, Encytidae) New to Korea
Li, Cheng-De,Byun, Bong-Kyu Korean Society of Applied Entomology 2001 INSECTA KOREANA Vol.18 No.4
The genus Arrhenophagus Aurivillius comprising one species, A. chionaspidis Aurivillius is reported for the first time from Korea.