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胰腺激素及其它调节血糖药

胰腺是人体中重要的消化腺之一,兼具内分泌和外分泌功能。其中,胰岛作为散布在胰腺腺泡间的细胞群,从胰头到胰尾数量逐渐增多,包含四种不同类型的细胞:

  • A细胞:负责分泌胰高血糖素;
  • B细胞:较小于A细胞,主要分泌胰岛素、胰岛素原和C肽;
  • D细胞:分泌生长激素释放抑制激素及舒血管肠肽;
  • F细胞:分泌胰多肽。

胰岛素的功能广泛,包括促进糖原合成、抑制糖原分解与异生、增强糖的利用;促进脂肪合成并抑制其分解;推动蛋白质合成同时抑制其分解;以及促进脱氧核糖核酸(DNA)、核糖核酸(RNA)及三磷酸腺苷(ATP)的生成。

C肽(C-P)虽无生物活性,却是评估胰岛功能的重要指标。胰岛素原的作用与胰岛素相似,但强度较弱。胰高血糖素则促进物质分解、保证餐间各组织的能量供应、促使肝糖原异生、提高血糖水平、加速脂肪分解,并抑制胃酸和胃蛋白酶分泌,同时增加胆汁和肠液的产生;它还能刺激胰岛素与生长激素的分泌,以及降钙素和甲状腺素的释放。

此外,胰岛素抗体具有中和血液中胰岛素的作用,延缓其降解、激活补体等功能。胰多肽(PP)则抑制胆囊收缩、减少胆汁排量、抑制胰酶释放及胃动素分泌等作用。

中文名称 英文名称 CAS号 化学式 结构式图片
—— (2R,3R,4R,5S,6S)-5-[(2R,3R,4R,5S,6S)-5-[(2R,3R,4S,5S,6S)-3,4-dihydroxy-6-methyl-5-[[(1S,4R,5S,6R)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol 56180-94-0 C25H43NO18
(2R,3R,4R,5S,6S)-5-[(2R,3R,4R,5S,6S)-5-[(2R,3R,4S,5S,6S)-3,4-dihydroxy-6-methyl-5-[[(1S,4R,5S,6R)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol
—— Humulin N 11061-68-0 C257H383N65O77S6
Humulin N
—— Liraglutide 204656-20-2 C172H265N43O51
Liraglutide
—— Glymidine sodium 3459-20-9 C13H14N3NaO4S
Glymidine sodium
—— (3R,4R,6R)-5-[(3R,4R,6R)-5-[(3R,4S,6R)-3,4-Dihydroxy-6-methyl-5-[[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol 56180-94-0 C25H43NO18
(3R,4R,6R)-5-[(3R,4R,6R)-5-[(3R,4S,6R)-3,4-Dihydroxy-6-methyl-5-[[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol
—— (2R,5S,6R)-5-[(5S,6R)-5-[(2R,3R,6R)-3,4-dihydroxy-6-methyl-5-[[(4R)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol 56180-94-0 C25H43NO18
(2R,5S,6R)-5-[(5S,6R)-5-[(2R,3R,6R)-3,4-dihydroxy-6-methyl-5-[[(4R)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol
—— N-hydroxyethyl-1-deoxygalactonojirimycin 72432-03-2 C8H17NO5
N-hydroxyethyl-1-deoxygalactonojirimycin
—— acarbose 56180-94-0 C25H43NO18
acarbose
—— (2S,5S)-5-[(2R,5S)-5-[(2R,5S,6R)-3,4-dihydroxy-6-methyl-5-[[(1S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol 56180-94-0 C25H43NO18
(2S,5S)-5-[(2R,5S)-5-[(2R,5S,6R)-3,4-dihydroxy-6-methyl-5-[[(1S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol
—— α-acarbose 56180-94-0 C25H43NO18
α-acarbose
—— Glimepiride 93479-97-1 C24H34N4O5S
Glimepiride
—— Acarbose 56180-94-0 C25H43NO18
Acarbose
—— glimepiride 261361-60-8 C24H34N4O5S
glimepiride