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이효빈(Lee Hyo Bin),여환호(Yeo Hwan Ho),김영균(Kim Young Kyun),조세인(Cho Se In),박인순(Park In Soon) 대한구강악안면외과학회 1995 대한구강악안면외과학회지 Vol.21 No.1
Cherubism was first described by Jones in 1933 as familial multilocular cystic of the jaws . A 14-year female patient visited our department with chief complaint of both mandibular body enlargement. She was diagnosed as Cherbubism by clinical and histopathologic examinations. She had been observed for 1 year, but the lesion was increased gradually. We performed the surgical curettage and packing-open dressing of both mandibular lesion. She had been followed-up without recurrence for 8 months. We present a case report and discuss about the diagnosis, treatment and prognosis.
넙치(Paralichthys olivaceus)와 강도다리(Platichthys stellatus)간 유도된 잡종 3배체의 난발생
정효선 ( Hyo Sun Jung ),고민균 ( Min Gyun Ko ),이효빈 ( Hyo Bin Lee ),김동수 ( Dong Soo Kim ) 한국수산과학회(구 한국수산학회) 2016 한국수산과학회지 Vol.49 No.5
We investigated the characteristics and rate of development of allotriploid embryos derived from a cross between female olive flounder Paralichthys olivaceus and male starry flounder Platichthys stellatus. The allotriploidy was induced by cold shocking fertilized eggs three minutes post-fertilization at 3°C for 45 minutes. The average cellular DNA content of the allotriploid embryos was 2.06±0.03 pg/cell, which is equal to the sum of the cellular DNA content of a diploid olive flounder (1.42 pg/cell) and a haploid starry flounder (0.66 pg/haploid cell). The first cleavage, mid-blastula, gastrula and Kupffer`s vesicle appearance stages of the allotriploid eggs began at 1.5, 8, 13 and 26 hours after cold shocking at 18°C, respectively. The developmental rate of allotriploid eggs was equivalent to that of diploid and triploid olive flounder eggs at 10, 14 and 18°C. However, the hatching times of allotriploid eggs, 7 h at 10°C, 5 h at 14°C and 4 h at 18°C, were earlier than those of diploid and triploid olive flounder.
강도다리(Platichthys stellatus, ♀)와 돌가자미(Kareius bicoloratus, ♂) 간 잡종 3배체의 난발생
정효선 ( Hyo Sun Jung ),이일영 ( Il Yong Lee ),이효빈 ( Hyo Bin Lee ),김동수 ( Dong Soo Kim ) 한국수산과학회(구 한국수산학회) 2019 한국수산과학회지 Vol.52 No.3
We investigated the development of allotriploid embryos derived from a cross between female starry flounder Platichthys stellatus and male stone flounder Kareius bicoloratus. The second cleavage, mid-blastula, gastrula, and Kupffer’s vesicle appearance stages, and hatching of embryos began 3.7, 25.6, 45.7, 87.7, and 213.2 h after cold shock at 6°C, respectively. The hatching and development time of triploid interspecific hybrid eggs was approximately the same as those of diploid starry flounder eggs at the same incubation temperature.
Convict Cichlid Amatitlania nigrofasciata의 난발생
정효선 ( Hyo Sun Jung ),고민균 ( Min Gyun Ko ),이효빈 ( Hyo Bin Lee ),노재구 ( Jae-koo Noh ),김동수 ( Dong Soo Kim ) 한국수산과학회(구 한국수산학회) 2018 한국수산과학회지 Vol.51 No.4
We characterized egg development and investigated the effects of temperature on embryonic development time, in the convict cichlid Amatitlania nigrofasciata. Fertilized eggs of this species have an ovoid shape (horizontal axis, 1.56±0.02 mm; vertical axis, 1.26±0.04 mm) and smooth translucent chorion surrounded by a layer of mucous secretion. At 27±0.5℃, the first cleavage, blastula, gastrula and 16-somite stages of A. nigrofasciata eggs began at 1.5, 4.83, 14 and 40 hours after fertilization, respectively. We measured the development rate of embryos at 12-33℃ and found that the time period from fertilization to hatching was 94 hours at 24℃, 64 hours at 27℃ and 50 hours at 30℃. At temperatures of 12-21℃, all fertilized eggs died before hatching and those incubated at 33℃ died immediately after hatching.
고준혁,이효빈,박덕기,방은숙,홍기정,이원훈,Jun Hyeok, Ko,Hyo Bin, Lee,Deog Kee, Park,Eun Sook, Bang,Ki-Jeong, Hong,Wonhoon, Lee Korean Society of Applied Entomology 2022 한국응용곤충학회지 Vol.61 No.3
In this study, Periphyllus acerihabitans Zhang, 1982 is reported for the first time in Korea. Species distribution, measurement, host plants, description, key to Korean species of the genus Periphyllus, and illustrations of diagnostic characters for apterous viviparous females are provided.
성견에서 치아회분말의 하악골체부 매식시 치유과정에 관한 실험적 연구
김영균,여환호,류종회,이효빈,변웅래,조재오,KIM, YOUNG-KYUN,YEO, HWAN-HO,RYU, CHONG-HOY,LEE, HYO-BIN,BYUN, UNG-RAE,CHO, JAE-O 대한악안면성형재건외과학회 1993 Maxillofacial Plastic Reconstructive Surgery Vol.15 No.2
The purpose of this study is to evaluate whether the ashed tooth powder is utilized as an alternative material of the implant. For this purpose the author performed the experimental study to investigate the tissue response of sintered toothash and its histocompatibility. Bony defects to expose the body of marrow, $1{\times}1cm$ in size, were created in the right and left mandibular body of mature dog, and then the ashed tooth powders were filled in right side and the blood clot was filled in the left side as an control. The dogs were sacrificed at 4th, 7th, and 16th week after implantation and histologic examination was performed. The results of this study were obtained as follows : 1. Any inflammatory response was not noted after implanting of the ashed tooth powder during the whole experimental period. 2. At 4th week, ashed tooth powders were surrounded by mature connective tissue. And we could observe hydroxyapatite crystal structure within the ashed tooth powder. 3. At 7th week, we could observe that macrophage phagocyted the small granules of ashed tooth powders. 4. At 16th week, the union with host bone by growth of new trabeculae was observed. And there were remnants of ashed tooth power within some of new trabeculae.