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细胞松弛素B | 14930-96-2

中文名称
细胞松弛素B
中文别名
细胞松弛素 B;细胞松弛素
英文名称
cytochalasin B
英文别名
phomine (configuration: 3,4 trans, 11,12 trans; 5(S), 9(R), 12a(S), 13(S), 15(S), 15a(S), 16(S), 18a(S));dihydrocytochalasin B;cytochalasine B;cytochalastin B;Cytochalasin-B;(1S,4E,6R,10R,12E,14S,15S,17S,18S,19S)-19-benzyl-6,15-dihydroxy-10,17-dimethyl-16-methylidene-2-oxa-20-azatricyclo[12.7.0.01,18]henicosa-4,12-diene-3,21-dione
细胞松弛素B化学式
CAS
14930-96-2
化学式
C29H37NO5
mdl
——
分子量
479.616
InChiKey
GBOGMAARMMDZGR-TYHYBEHESA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    218-223 °C
  • 沸点:
    577.96°C (rough estimate)
  • 密度:
    1.1490 (rough estimate)
  • 闪点:
    85℃
  • 溶解度:
    乙醇:20 mg/mL
  • LogP:
    3.370
  • 颜色/状态:
    FELTED NEEDLES FROM ACETONE
  • 旋光度:
    SPECIFIC OPTICAL ROTATION: +86.7 DEG @ 21 °C/D (C= 0.9 IN METHANOL), +84 DEG @ 25 °C/D (C= 1.0 IN ETHANOL); MP: 218 °C, FROM CHLOROFORM SOLUTION; MAX ABSORPTION: 229 NM (E= 44,668), 257 NM (SHOULDER), 265 NM (SHOULDER), 269 NM (SHOULDER)

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    35
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.52
  • 拓扑面积:
    95.9
  • 氢给体数:
    3
  • 氢受体数:
    5

ADMET

代谢
在Phoma属真菌合成细胞松弛素B(Phomin)和Zygosporium masonii合成细胞松弛素D的生物合成过程中,向Phoma属真菌提供了若干(14)C和(3)H前体,并进行了精确的降解反应,以揭示细胞松弛素B的形成,它由一个单位的苯丙氨酸、九个单位的醋酸-马来酸和两个单位的甲硫氨酸组成。细胞松弛素D的标记模式也得到了证实。
...IN THE BIOSYNTHESES OF CYTOCHALASIN B (PHOMIN) BY PHOMA SPECIES & CYTOCHALASIN D BY ZYGOSPORIUM MASONII...A NUMBER OF (14)C & (3)H PRECURSORS WERE FED TO PHOMA SPECIES & PRECISE DEGRADATION REACTIONS WERE PERFORMED TO REVEAL THE FORMATION OF CYTOCHALASIN B FROM ONE UNIT OF PHENYLALANINE, NINE UNITS OF ACETATE-MALONATE, & TWO UNITS OF METHIONINE. THE LABELLING PATTERN WAS ALSO CONFIRMED IN THE CASE OF CYTOCHALASIN D.
来源:Hazardous Substances Data Bank (HSDB)
代谢
由拟茎点霉(Phoma species)通过酶催化的拜耳-维利格型氧插入直接转化标记的去氧柄菌素证明了柄菌素B(Phomin)的形成。
THE FORMATION OF CYTOCHALASIN B (PHOMIN) BY AN ENZYMATIC BAYER-VILLIGER TYPE OXYGEN INSERTION WAS PROVED BY A DIRECT CONVERSION OF LABELLED DEOXAPHOMIN BY PHOMA SPECIES.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 相互作用
野生的S49淋巴瘤细胞用微丝解聚剂细胞松弛素B处理后,以剂量依赖性和可逆的方式增强了细胞内环磷酸腺苷(cAMP)的积累,这种增强作用在随后添加β-肾上腺素能激动剂(-)异丙肾上腺素、前列腺素E1或霍乱毒素时更为明显。
TREATMENT OF WILD TYPE S49 LYMPHOMA CELLS WITH THE MICROFILAMENT DISRUPTER CYTOCHALASIN B REVERSIBLY & IN A HIGHLY DOSE-DEPENDENT FASHION ENHANCES CELLULAR CYCLIC AMP ACCUMULATION IN RESPONSE TO SUBSEQUENT ADDITION OF THE BETA-ADRENERGIC AGONIST (-)-ISOPROTERENOL, PROSTAGLANDIN E1, OR CHOLERA TOXIN.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 相互作用
CYTOCHALASIN B未能转化3T3样肿瘤细胞,但确实增加了由多瘤病毒引起的细胞转化的频率,增加了8到40倍。
CYTOCHALASIN B WAS UNABLE TO TRANSFORM 3T3-LIKE TUMOR CELLS, BUT DID INCREASE 8-40 FOLD THE FREQUENCY OF CELL TRANSFORMATION BY POLYOMA VIRUS.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 相互作用
康卡纳瓦酸A在变形虫中诱导的伪足活性,会被细胞松弛素B显著增强。
THE PINOCYTOTIC ACTIVITY, INDUCED BY CONCANAVALIN A IN AMOEBA PROTEUS, IS GREATLY INTENSIFIED BY CYTOCHALASIN B.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 相互作用
细胞松弛素 B 抑制了小麦叶鞘段在吲哚-3-乙酸作用下的伸长和玉米根的生长,唯一发生的超微结构变化是分泌囊泡的积累。细胞松弛素 B 明显通过抑制囊泡运输和细胞壁组分的分泌来阻断伸长生长。
CYTOCHALASIN B INHIBITED THE ELONGATION OF WHEAT COLEOPTILE SEGMENTS IN INDOLE-3-ACETIC ACID & OF MAIZE ROOTS, WITH THE ONLY ULTRASTRUCTURAL CHANGES BEING THE ACCUMULATION OF SECRETORY VESICLES. CYTOCHALASIN B APPARENTLY BLOCKED ELONGATION GROWTH BY INHIBITING VESICLE TRANSPORT & SECRETION OF CELL WALL COMPONENTS.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 人类毒性摘录
细胞毒素B对Hela细胞的细胞毒性:样品在DMSO中溶解,浓度为10毫克/毫升,并在培养基中稀释。盖玻片上的细胞进行了3天的处理。通过观察染色的盖玻片,估计细胞毒性的程度,范围从'0'(细胞损伤很小)到'4'(完全细胞溶解)。'2'表示大约50%的生长抑制剂量。记录了相应细胞毒性评分的具体剂量:32微克/毫升= 4评分;10微克/毫升= 3.5评分;3.2微克/毫升= 2.5评分;1.0微克/毫升= 1评分;0.32微克/毫升= 0评分。/来自表格/
CYTOTOXICITY OF CYTOCHALASIN B ON HELA CELLS: SAMPLES WERE DISSOLVED IN DMSO AT 10 MG/ML & DILUTED IN THE MEDIUM. CELLS ON COVER-GLASSES WERE TREATED FOR 3-DAYS. DEGREE OF CYTOTOXICITY WAS ESTIMATED ON A SCALE RANGING '0' (LITTLE CELLULAR DAMAGE) THROUGH '4' (COMPLETE CYTOLYSIS) IN OBSERVING THE STAINED COVER-GLASSES. '2' DENOTES APPROXIMATE 50% GROWTH-INHIBITORY DOSE. SPECIFIC DOSAGE WITH RESPECTIVE CYTOTOXICITY RATING WAS NOTED: 32 UG/ML= 4 RATING; 10 UG/ML= 3.5 RATING; 3.2 UG/ML= 2.5 RATING; 1.0 UG/ML= 1 RATING; 0.32 UG/ML= 0 RATING. /FROM TABLE/
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • 危险等级:
    6.1(a)
  • 危险品标志:
    T+
  • 安全说明:
    S28,S36/37,S45
  • 危险类别码:
    R26/27/28,R63
  • WGK Germany:
    2,3
  • 海关编码:
    29349990
  • 危险品运输编号:
    UN 1544 6
  • RTECS号:
    RO0205000
  • 包装等级:
    I
  • 危险类别:
    6.1(a)

SDS

SDS:6cae65ec13851a0308d752d497f42fe1
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制备方法与用途

简介

细胞松弛素B在细胞内与微丝的正端结合,导致F-肌动蛋白解聚,并阻止亚基进一步聚合。当将其加入活细胞后,肌动蛋白纤维骨架消失,使动物细胞的各种活动瘫痪,包括细胞移动、吞噬作用和胞质分裂等。

生物活性

Cytochalasin B 是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成。其对F-actin的Kd值为1.4-2.2 nM。

靶点

Cytochalasin B 的Kd值分别为:

  • F-actin (含Mg2+) 2.2 nM
  • F-actin (含Mg2+/K+) 1.4 nM
体外研究

Cytochalasin B 是一种细胞渗透性霉菌毒素,能够结合肌动蛋白丝的有刺端,抑制肌动蛋白纤维的伸长和缩短。其对F-actin (含2 mM MgCl2) 的Kd值为2.2 nM,在存在2 mM MgCl2 和KCl的情况下分别为1.4 nM。

Cytochalasin B 在0.1-10 μM 浓度范围内对多种小鼠癌细胞系表现出抑制作用,3小时后的半数有效浓度 (IC50) 分别为:

  • M109c 2.56 μM
  • B16BL6 10.46 μM
  • P388/ADR 105.5 μM
  • P388/S 51.9 μM

在4天后的半数有效浓度 (IC80) 分别为:

  • M109c 12.23 μM
  • B16BL6 44.86 μM
  • P388/ADR 188.4 μM
  • P388/S 84.1 μM

此外,Cytochalasin B 可以增加肌纤维碎片指数 (MFI),并加速肌动蛋白纤维的分解。在死后处理期间,它还能促进F-actin向G-actin的转化,降低F-actin含量,并显著提高G-actin带。

体内研究

Cytochalasin B 在10, 25, 50 mg/kg (腹腔注射) 的剂量下能显著增加Balb/c小鼠携带P388/ADR白血病的生存期。在P388/ADR多药抗性组中,50 mg/kg 的剂量可产生10%长期存活率,在药物敏感P388/S组中则为40%。

用途

细胞松弛素B是首个用于研究细胞骨架的药物,它由真菌分泌,是一种生物碱。当加入活细胞后,其与微丝正端结合引起F-肌动蛋白解聚并阻止亚基进一步聚合。这会导致肌动蛋白纤维骨架消失,使动物细胞的各种活动瘫痪,包括细胞移动、吞噬作用和胞质分裂等。它对微管没有影响,也不抑制肌肉收缩,因为肌纤维中的肌动蛋白丝是稳定的结构,不会发生组装及解聚的动态平衡。

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    细胞松弛素B 在 sodium tetrahydroborate 作用下, 以 甲醇 为溶剂, 生成 二氢细胞松弛素
    参考文献:
    名称:
    [248。30-氧杂-(14)-细胞chalasanes的甲基化反应]。
    摘要:
    AbstractFor synthetic studies the protection of the hydroxyl groups of phomin (cytochalasin B) ((7S,22R,26R)‐7,26‐dihydroxy‐22‐methyl‐30‐oxa‐[14]cytochalasa‐6(18), 19t 27t‐trien‐1,29‐dion) (1), the dodecahydro‐derivative 2, and the dihydro‐derivative 4 by methylation was investigated. Treatment of 1 with CH3I/Ag2O gave the iminoether 6. The reaction of 4 with CH2N2/BF3 led to the di‐O‐methyl derivative 8 and to the N‐methyl‐di‐O‐methyl derivative 9, whereas 2 was transformed to the N‐methyl‐di‐O‐methyl compound 10 and to the iminoether 11.NaBH4 reduction of 3 yielded not only 4 but also the epimeric dihydro derivative 5.
    DOI:
    10.1002/hlca.19720550725
  • 作为产物:
    描述:
    7,20-O,O'-diacetyl-cytochalasin B 生成 细胞松弛素B
    参考文献:
    名称:
    硫醇酯的活化。细胞松弛素A和B的部分合成。
    摘要:
    DOI:
    10.1021/ja00462a049
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文献信息

  • New Silyl Ether Reagents for the Absolute Stereochemical Determination of Secondary Alcohols
    作者:R. Thomas Williamson、Ana C. Barrios Sosa、Abhijit Mitra、Pamela J. Seaton、Douglas B. Weibel、Frank C. Schroeder、Jerrold Meinwald、Frank E. Koehn
    DOI:10.1021/ol034418o
    日期:2003.5.1
    [reaction: see text] Herein we report a new set of silyl ether reagents for determining the enantiomeric purity and absolute stereochemistry of secondary alcohols. These derivatives are easily synthesized, provide straightforward spectroscopic results, and allow for facile recovery of the original chiral alcohol.
    [反应:见正文]在此,我们报告一套新的甲硅烷基醚试剂,用于确定仲醇的对映体纯度和绝对立体化学。这些衍生物易于合成,可提供直接的光谱结果,并易于回收原始手性醇。
  • The absolute stereochemistry of phomin: X-ray analysis of the phomin–silver fluoroborate complex
    作者:G. M. McLaughlin、G. A. Sim、J. R. Kiechel、Ch. Tamm
    DOI:10.1039/c29700001398
    日期:——
    The absolute stereochemistry of the macrolide antibiotic phomin has been determined by X-ray analysis of the phomin–silver fluoroborate complex and chemical correlation with (+)-3-methylpimelic acid.
    的大环内酯抗生素phomin的绝对立体化学已经被确定X 3-methylpimelic酸-与(+)的phomin银,氟硼酸络合物和化学相关的射线分析。
  • Synthesis, complete1H and13C NMR assignment and crystal structure of novel epoxide derivatives of cytochalasin B
    作者:Pieter S. Steyn、Jaco C. Breytenbach、Jeanne H. Botha、Manuel A. Fernandes、Philippus L. Wessels
    DOI:10.1002/mrc.2227
    日期:2008.7
    Five novel epoxide derivatives of cytochalasin B were synthesized. Reaction of cytochalasin B with t‐BHP and BuLi led to selective epoxidation of the C‐21/22 double bond to give a single monoepoxide, while reaction with m‐CPBA yielded two diepoxides. Reaction of the monoepoxide with m‐CPBA yielded two triepoxides. The relative configurations of the epoxides were elucidated by analogy with the natural
    合成了五种新型的细胞松弛素 B 环氧化物衍生物。细胞松弛素 B 与 t-BHP 和 BuLi 的反应导致 C-21/22 双键的选择性环氧化生成单个单环氧化物,而与 m-CPBA 的反应生成两个双环氧化物。单环氧化物与 m-CPBA 反应生成两种三环氧化物。通过光谱法与天然产物类比,阐明了环氧化物的相对构型;实现了 NMR 信号的完全分配,并通过 X 射线晶体学证实了绝对构型。版权所有 © 2008 John Wiley & Sons, Ltd.
  • APOLIPOPROTEIN A-I DERIVED PEPTIDES FOR TREATMENT OF HYPERGLYCAEMIA
    申请人:STENKULA Karin
    公开号:US20150353626A1
    公开(公告)日:2015-12-10
    The present invention relates to peptides derived from apolipoprotein A-I (apoA-I) and their use for treatment or prevention of diseases and disorders associated with hyper-glycaemia.
    本发明涉及从载脂蛋白A-I (apoA-I) 衍生的肽及其用于治疗或预防与高血糖相关的疾病和疾病的方法。
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ag: MVol.B5, 1.3.3.19, page 117 - 119
    作者:
    DOI:——
    日期:——
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同类化合物

胞松弛素D 细胞松驰素J 细胞松驰素C 细胞松驰素 E 细胞松驰素 A 细胞松弛素H 细胞松弛素B 球毛壳菌素K 球毛壳菌素 F 球毛壳菌素 C 毛壳球菌素 松胞菌素 F 曲霉菌素PZ 接柄孢素E 接柄孢素D 噻氯匹定N-氧化物 二氢细胞松弛素 3-吡啶胺,6-乙氧基-4-甲基- (7S,13E,16S,18R,19E,21R)-7-乙酰氧基-18,21-二羟基-16,18-二甲基-10-苯基[11]松胞素-6(12),13,19-三烯-1,17-二酮 (7S,13E,16S,18R,19E,21R)-7,18,21-三羟基-16,18-二甲基-10-苯基-(11)松胞素-5,13,19-三烯-1-酮 (7S,13E,16S,18R,19E,21R)-21-(乙酰氧基)-7,18-二羟基-16,18-二甲基-10-苯基-(11)松胞素-5,13,19-三烯-1-酮 (6S,7S,13E,16S,18R,19E,21R)-21-(乙酰氧基)-6,7,18-三羟基-16,18-二甲基-10-苯基-(11)松胞素-13,19-二烯-1-酮 (3S,3aR,4S,6aS,7E,15aS)-3,3a,4,6a,9,10,13,14-八氢-4,5,8-三甲基-3-(2-甲基丙基)-1H-环十一碳(d)异吲哚-1,11,12,15(2H)-四酮 (3S,3aR,4S,6aS,7E,11S,13E,15aS)-2,3,3a,4,6a,9,10,11-八氢-11-羟基-4,5,8-三甲基-3-(2-甲基丙基)-1H-环十一碳(d)异吲哚-1,12,15-三酮 [(1R,2R,3E,5R,7S,9E,11R,14S,15R,16S)-16-benzyl-5,12-dihydroxy-5,7,14-trimethyl-13-methylidene-6,18-dioxo-17-azatricyclo[9.7.0.01,15]octadeca-3,9-dien-2-yl] acetate deacetylcytochalasin C 19-O-acetylchaetoglobosin A 2H-Oxacyclotetradecino[2,3-d]isoindole-2,18(5H)-dione,6,7,8,9,10,12a,13,14,15,15a,16,17-dodecahydro-5,13-dihydroxy-9,15-dimethyl-14-methylene-16-(phenylmethyl)-,(3E,5R,9R,11E,12aS,13S,15S,15aS,16S,18aS)- aspochalasin D Dihydrocytochalasinb (1S,10R,14S,15S,17S,18S,19S)-19-benzyl-15-hydroxy-10,17-dimethyl-16-methylidene-2-oxa-20-azatricyclo[12.7.0.01,18]henicosa-4,12-diene-3,6,21-trione Cytochalasin O Aspochalasin-B 21-O-Octanoylepoxycytochalasin J Dihydrocytochalasin B (7S,13E,16S,17R,18R)-2-Benzoyl-7-tert-butyldimethylsilyloxy-17,18-dihydroxy-16,18-dimethyl-10-phenyl[11]cytochalasa-6(12),13-diene-1,21-dione 7-O-acetylcytochalasin D 21,23-Dioxa[13]cytochalasa-13,19-diene-1,17,22-trione, 6,7-epoxy-18-hydroxy-16,18-dimethyl-10-phenyl-, (7S,13E,16S,18R,19E)- (4Z,12E)-19-benzyl-15-hydroxy-10,17-dimethyl-16-methylidene-2-oxa-20-azatricyclo[12.7.0.01,18]henicosa-4,12-diene-3,7,21-trione Zygosporin A Acetic acid (3Z,9E)-16-benzyl-5,12-dihydroxy-5,7,14-trimethyl-13-methylene-18-oxo-17-aza-tricyclo[9.7.0.01,15]octadeca-3,9-dien-2-yl ester Cytochalasa-6(12),13,19-triene-1,17,21-trione, 7-(acetyloxy)-16,18-dimethyl-18-hydroxy-10-phenyl-, (13E,16S,18R,19E,21R)- Cytochalasin j Zygosporin G Cytochalasa-6(12),13-diene-1,17,21-trione, 19-(ethylthio)-7,18-dihydroxy-16,18-dimethyl-10-phenyl-, (7-beta,13E,16S,18R)- Cytochalasa-6(12),13-diene-1,17,21-trione, 7-(acetyloxy)-18-hydroxy-19-methoxy-16,18-dimethyl-10-phenyl-, (7-beta,13E,16S,18R)- Deacetylcytochalasin H (7Z,9S,11E,13R,14S,16R,17S,18R,19S)-19-(1H-Indol-3-ylmethyl)-7,9,16,17-tetramethyl-15-oxa-20-azatetracyclo[11.8.0.01,18.014,16]henicosa-7,11-diene-2,5,6,21-tetrone 1H-Cycloundec(d)isoindole-1,15(2H)-dione, 3,3a,4,6a,9,10,11,12-octahydro-11,12-dihydroxy-4,5,8-trimethyl-3-(2-methylpropyl)-, (3S,3aR,4S,6aS,7E,11S,12S,13E,15aS)- 10H-Cycloundec(d)oxireno(f)isoindol-10-one, 9-(acetyloxy)-3,4,5,6,9,11,12,12a,13,13a,14a,14b-dodecahydro-6-hydroxy-4,6,13,13a-tetramethyl-12-(phenylmethyl)-, (1E,4S,6R,7E,9R,9aR,12S,12aR,13S,13aR,14aS,14bR)-