MedicsKey.A @MedicsKey.A Remove Connection Are you sure you want to remove from your connections? Profile Timeline Groups Forums Discussions Replies Favorites Discussions Replies Favorites Forum Discussions Started Viewing 316 - 330 of 808 discussions ← 1 2 3 ... 21 22 23 ... 52 53 54 → All Discussions MedicsKey.A 聚合酶連鎖反應(polymerase chain reaction)不需要加 ATP。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生物化學 MedicsKey.A 大腸桿菌的DNA聚合酶 I(DNA polymerase I)不具有3’→5′ DNA 聚合活性。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生物化學 MedicsKey.A Azaserine 主要通過抑制glutamine作為嘌呤核苷酸合成原料。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生物化學 MedicsKey.A glutamine(麩醯胺)和alanine(丙氨酸)在肌肉、肝臟與腎臟之間作為胺基(amino group)的主要攜帶者。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生物化學 MedicsKey.A 酵素動力學中的穩態(steady state)是指酵素和受質(substrate)結合的複合體形成和分解的速率一樣,複合體的濃度保持不變。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生物化學 MedicsKey.A 在非競爭性抑制劑(uncompetitive inhibitor)的作用下,最大反應速率(Vmax)下降,米氏常數(KM)下降。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生物化學 MedicsKey.A 胎兒血紅蛋白(HbF)對氧的親和力更強,因為胎兒和母體使用不同的血紅蛋白,胎兒血紅蛋白由α2-γ2鏈組成,而成年人的血紅蛋白由α2-β2鏈組成。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 胚胎性別分化最相關的是抗穆勒管激素(Müllerian-inhibiting substance, MIS)。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 卵巢顆粒細胞(granulosa cells)類固醇生成活性低落會導致雌激素(estrogen)減少,進而增加骨吸收(bone resorption)。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 醛固酮(aldosterone)主要由腎上腺的絲球帶(zona glomerulosa)分泌。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A SGLT(鈉依賴葡萄糖共同轉運蛋白)主要經由次級主動運輸(secondary active transport)運送葡萄糖進入細胞,分布在腸道和腎臟,胰島素不直接調控其作用,第二型SGLT抑制劑可降低血糖。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 長期生長激素(growth hormone)分泌不足會導致低血糖。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 催產素(oxytocin)促進子宮平滑肌收縮的作用會被黃體素(progesterone)的作用所抑制。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 催產素(oxytocin)促進子宮平滑肌收縮的作用會被黃體素(progesterone)的作用所抑制。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 貝氏症候群(Bartter syndrome)主要與亨利氏上升厚小管(thick ascending limb, Henle’s loop)的Na+-K+-2Cl- cotransporter(NKCC2)、ClC-Kb Cl- channels以及ROMK K+ channels異常有關,而非Na+-Cl- cotransporter,其主要位於遠曲小管(distal convoluted tubule)。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 Viewing 316 - 330 of 808 discussions ← 1 2 3 ... 21 22 23 ... 52 53 54 →