書籍信息
作 者:龐小峰 ISBN: 978−7–5647–1418–5
出版時間:13-01-02
•版 次:第一版
•頁 數:306
•字 數:398千字
•印刷時間:13-01-02
•開 本:16開
•紙 張:書寫紙
•印 次:1
•包 裝:平裝
內容簡介
本教材重點介紹了作為生物物理學的物質基礎的細胞的結構與功能,以及建立在這個基礎上的腦和神經系統、視覺和聽覺系統及血液循環系統等幾大主要生物學系統的結構、組成、特性和功能。同時對當前生物物理學關心的自由基、生物能力學、生物組織的特性及形成等幾個基本問題作了較為詳細的介紹。
適合於本科生和研究生的教學,但因對象不同,可取捨不同的內容和採用不同的學時進行講述。
圖書目錄
第一章 細胞的結構、特性與功能................................................................................. 1
第一節 細胞核的結構與功能··················································································· 1
一、核質·················································································································· 1
二、核仁·················································································································· 2
三、核被膜·············································································································· 3
四、有絲分裂及染色體的超微結構······································································· 3
第二節 細胞質的結構及生物功能··········································································· 3
一、核糖體和多核糖體··························································································· 4
二、內質網(ER)·································································································· 4
三、高爾基複合器(高爾基器) ··········································································· 5
四、溶酶體·············································································································· 6
五、過氧化小體(微體) ······················································································· 7
六、線粒體·············································································································· 7
第三節 細胞膜及其成分························································································· 10
一、膜脂················································································································ 10
二、膜蛋白············································································································ 13
三、膜糖蛋白是一種蛋白質與糖類的共價複合物·············································· 17
四、N-GlcNAc 連線型聚糖················································································ 17
第四節 生物膜的特性及分子結構模型·································································· 18
一、生物膜的基本特徵························································································· 18
二、膜的分子結構模型························································································· 21
三、膜的液晶模型································································································· 22
第五節 細胞的通透性和離子與分子的被動轉移·················································· 24
一、水的通透性和通道························································································· 24
二、非電介質的通透性························································································· 27
三、有轉運載體參與下的被動轉運或易化擴散·················································· 28
四、Na+,K+,Ca2+和Mg2+及Cl-等離子的通透性·········································· 30
五、離子通道的形成及其結構············································································· 33
第六節 主動轉運和離子泵及其他運輸機制·························································· 38
一、非電解質的主動轉運效應及離子泵······························································ 38
二、鈉泵················································································································ 39
三、鈣泵················································································································ 41
四、生物膜的其他主動轉運方式········································································· 41
五、離子梯度驅動的主動運輸············································································· 42
六、胞吞運輸········································································································ 42
第二章 神經生物物理學基礎....................................................................................... 45
第一節 神經系統、大腦、神經細胞、突觸和神經遞質······································ 45
一、神經系統和大腦皮層····················································································· 45
二、神經細胞和突觸····························································································· 47
三、神經遞質和調質····························································································· 52
第二節 神經興奮及其特性····················································································· 54
一、神經的興奮狀態····························································································· 54
二、靜息電位········································································································ 56
三、動作電位········································································································ 57
四、興奮膜在興奮時的性能變化········································································· 61
五、神經信號的特性····························································································· 63
第三節 神經興奮在神經纖維中的傳遞·································································· 66
一、神經纖維系統································································································· 66
二、神經興奮的傳導理論····················································································· 67
三、神經興奮與大腦的活動················································································· 73
第四節 非傳播的突觸後電位興奮········································································· 75
一、化學突觸的突觸前和後過程········································································· 76
二、神經-肌肉突觸興奮的特點··········································································· 77
三、化學突觸後電位的機制················································································· 81
四、乙醯膽鹼(Ach)的循環過程······································································· 82
五、電突觸的特性································································································· 83
第五節 由受體介導的神經信號轉導····································································· 84
一、膜受體及特性································································································· 84
二、由G 蛋白偶聯受體介導的神經信號的跨膜轉導效應·································· 86