Light Microscopic Study on Endocrine Cells in the Gastrointestinal Tract of Sheep
その他(別言語等)
のタイトル
ヒツジの胃腸管における内分泌細胞の光顕的研究 著者(英) Oomori Yukio, Yamashita Tadayuki, Yamada
Junzo, Misu Mikio journal or
publication title
Research bulletin of Obihiro Zootechnical University. Series I
volume 11
number 4
page range 541‑553
year 1980‑05‑30
URL http://id.nii.ac.jp/1588/00002219/
R e s . B u l l . O b i h i r o U n i v . , 11 ( 1 980) : 5 4 1 . . . . . . . 5 5 3 .
Light Microscopic Study on Endocrine Cells in the Gastrointestinal Tract of Sheep
Yukio OOMORI , Tadayuki YAMASHITA Junzo YAMADA and Mikio MISU
( D e t a r t m e n t 0 1 V e t e r i n a r y Anatomy , O b i h i r o U n i v e r s i t y 0 1 A g r i c u l t u r e and V e t e r i n a r y M e d i c i n e , O b i h i r o H o k k a i d o , ]atan 080)
R e c e i v e d November 2 0 , 1 9 7 9
ヒツジの胃腸管における内分泌細胞の光顕的研究 大 森 行 雄 * ・ 山 下 忠 幸 * ・ 山 田 純 三 本 ・ 三 須 幹 男 *
Introduction
5 4 1
I t i s a w e l l known f a c t t h a t e n d o c r i n e c e l l s have t h e two f u n c t i o n s o f s e c r e t i o n and n e u r o t r a n s m i s s i o n . Research on t h e g a s t r o i n t e s t i n a l e n d o c r i n e c e l l s a r e b e i n g a c t i v e l y p e r f o r m e d . Furthermore t h e i r 五 nes t r u c t u r e and f u n c t i o n s have been s t u d i e d p r e c i s e l y with e l e c t r o n m i c r o s c o p y . SATO e t a l . ( 1 9 7 6 ) , SATO e t a l . ( 1 9 7 8 ) ' , AWMETS e t a l . ( 1 9 7 7 ) ,
YAMADA e t a l . ( 1 9 7 9 ) , LARSSON e t a l . ( 1 9 7 7 ) , BUFFA e t a l . ( 1 9 7 8 ) , SUNDLER e t a l . ( 1 9 7 7 ) ,
BAETENS e t a l . ( 1 9 7 6 ) and FU J l TA e t a l . ( 1 9 7 1 , 1 9 7 3 ) r e p o r t e d h i s t o l o g i c a l s t u d i e s 0 1 t h e gut e n d o c r i n e c e l l s i n h o r s e s , c a t s , b i r d s , human b e i n g s , dogs and r a t s r e s p e c t i v e l y .
But o n l y a few s t u d i e s c o n c e r n i n g e n d o c r i n e c e l l s o f t h e g a s t r o i n t e s t i n a l t r a c t i n ruminants have been accompl 凶 l e d (ONA rITO e t a l . 1 9 7 7 )
ーI n t h i s p a p e r h i s t o l o g i c a l o b s e r v a t i o n s o f e n d o c r i n e c e l l s o f t h e o v i n e g a s t r o i n t e s t i n a l t r a c t a r e d e s c r i b e d
Materials and Methods
For t h e s e e x p e r i m e n t s , f r e s h specimens were t a k e n from t h e g a s t r o i n t e s t i n a l t r a c t o f seven normal s h e e p . The sample waS t a k e n f o r e l e v e n p a r t s o f g a s t r o i n t e s t i n a l t r a c t ,
w h i l e samples from . t h e a n s a s i g m o i d were t a k e n a t t h r e e d i f f e r e n t l e v e l s f o r more
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