CN107827854B - 一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途 - Google Patents

一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途 Download PDF

Info

Publication number
CN107827854B
CN107827854B CN201711207381.0A CN201711207381A CN107827854B CN 107827854 B CN107827854 B CN 107827854B CN 201711207381 A CN201711207381 A CN 201711207381A CN 107827854 B CN107827854 B CN 107827854B
Authority
CN
China
Prior art keywords
biomarker
cells
tumor cells
marking
small cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711207381.0A
Other languages
English (en)
Other versions
CN107827854A (zh
Inventor
曹春雨
肖述章
谭潇
王艳林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Three Gorges University CTGU
Original Assignee
China Three Gorges University CTGU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Three Gorges University CTGU filed Critical China Three Gorges University CTGU
Priority to CN201711207381.0A priority Critical patent/CN107827854B/zh
Publication of CN107827854A publication Critical patent/CN107827854A/zh
Application granted granted Critical
Publication of CN107827854B publication Critical patent/CN107827854B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78Ring systems having three or more relevant rings
    • C07D311/80Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82Xanthenes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1003Carbocyclic compounds
    • C09K2211/1007Non-condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1088Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

本发明提供一种标记恶性肿瘤细胞的生物标志物,其特征在于,该标志物的化学式为:
Figure DDA0001483943400000011
,具体制备方法向反应瓶中加入荧光素、1,4‑丁二胺,乙醇溶剂后,在90‑100℃下加热回流3‑6小时,冷却至室温后,红色固体析出,抽滤得粗产物,经冷乙醇洗涤三次,得目标产物。本发明将该标志物用于制备检测人非小细胞肺癌疾病上的药物上。实验表明随着式I所示化合物(腐胺‑FITC)浓度的增加,A549细胞内的绿色荧光相应增强,显示A549细胞对该化合物具有富集效应。

Description

一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途
技术领域
本发明涉及生物医药领域,特别是指一种标记恶性肿瘤细胞的生物标志物的制备方法和用途。
背景技术
多胺是维持细胞生长分化等生命活动的必需物质,肿瘤的增殖,侵袭及其恶性程度与细胞内多胺水平密切相关。多胺是广泛存在于生物体内的脂肪族有机阳离子化合物。天然多胺包括腐胺(Putrescine,PUT),亚精胺(Spermidine,SPD) 和精胺(Spermine,SPM),其对细胞增殖、分化、染色质构象维持、离子通道调节和细胞膜稳定性维持等具有重要作用。哺乳动物细胞通过鸟氨酸-尿素循环生成多胺,鸟氨酸脱羧酶(Ornithinedecarboxylase,ODC)和S-腺苷甲硫氨酸脱羧酶(S-adenosylmethionine decarboxylase,S-AdeMetDC)是多胺合成的限速酶。在自身合成多胺不足的情况下,哺乳动物细胞也可从外界摄取多胺。
在生理条件下,细胞内多胺水平受其生物合成、代谢和细胞膜上多胺转运系统(Polyamine transport system,PTS)的精密调控,维持细胞周期的正常运转。在病理条件下,特别是肿瘤的发生发展中,常伴随多胺代谢异常。肿瘤细胞的增殖需要细胞内高多胺水平促进DNA复制、蛋白质合成和肿瘤组织血管生成,因而多胺合成酶活性上调,细胞膜上PTS高表达。
PTS是一种特殊结构的膜蛋白,肿瘤细胞膜上过表达的PTS可特异性地将外源多胺转运入胞,以满足肿瘤生长对多胺的旺盛需求。PTS不仅能转运多胺物质,还能转运很多基于多胺结构的分子。利用PTS对底物分子泛宿主性的特点,设计合成结构多样的多胺类似物和缀合物。这些化合物不具备天然多胺的生理功能,而是用于评价PTS的转运效率,抑制多胺合成酶的表达、诱导多胺代谢酶的活性或竞争性阻碍癌细胞对外源性多胺的摄取,耗竭细胞内多胺而诱导细胞凋亡,是一种具有重要临床应用前景的恶性肿瘤标记与检测手段,能够促进临床抗肿瘤治疗。
发明内容
有鉴于此,本发明的目的在于提出一种标记肿瘤细胞的生物标志物的制备方法和用途,腐胺-FITC缀合物能够有效通过PTS被肿瘤细胞摄取,肿瘤细胞内FITC的荧光强度与细胞所摄取的腐胺-FITC化合物以及肿瘤细胞的增殖程度成正相关。
基于上述目的、本发明提供一种标记肿瘤细胞的生物标志物,具有式I所示结构:
Figure BDA0001483943380000021
式I所示化合物的制备方法包括如下:
Figure BDA0001483943380000022
物质的合成:向反应瓶中加入荧光素(1mmol)、1,4-丁二胺(1mmol),乙醇(25mL),在90-100℃下加热回流5小时。冷却至室温后,红色固体析出,抽滤得粗产物,经冷乙醇洗涤三次,得目标产物。
附图说明
图1为本发明实施例式I所示化合物的H1核磁图。
图2为本发明实施例式I所示化合物的C13核磁图。
图3为本发明实施例式I所示化合物被肿瘤细胞吸收后的镜下荧光图像。a: A549细胞内的腐胺-FITC富集效应;b:A549细胞对腐胺-FITC的摄取作用量化分析。
具体实施方式
实施例1
Figure BDA0001483943380000023
物质的合成:向反应瓶中加入荧光素(1mmol)、1,4-丁二胺(1mmol),乙醇(25mL),在90℃下加热回流5小时,冷却至室温后,红色固体析出,抽滤得粗产物,经冷乙醇洗涤三次,得目标产物。化合物式I终产率为72%。
实施例2
1)将式I所示化合物溶解在50%DMSO中,配置成浓度10mM的母液;
2)在pH7.4的无菌磷酸盐缓冲液中加入式I所示化合物母液,配制成0.5μM, 1μM,5μM,10μM的溶液。
3)传代培养人非小细胞肺癌A549细胞到6孔细胞培养板,于含10%血清的DMEM培养基中常规培养(95%湿度,37℃,5%CO2)至细胞生长达到70%融合。然后在细胞培养液中加入式I所示化合物(即:腐胺-FITC),混匀并继续培养24小时,使用倒置荧光显微镜(于450nm波长激发)观察A549细胞内腐胺-FITC的富集。然后采用荧光酶标仪检测荧光值,根据荧光值的大小反映A549 细胞对腐胺-FITC的摄取作用和A549细胞内腐胺-FITC含量与处理浓度的关系。
阴性对照组:相同条件培养的A549细胞,在其培养液中加入等体积磷酸盐缓冲液,其它操作条件均与实验组相同。
根据上述实验组和阴性对照组获得的荧光强度和荧光图片反映A549细胞对腐胺-FITC的摄取作用和该含量与处理浓度的关系
由图3a所示的荧光显微镜图像可以看出,随着式I所示化合物(腐胺-FITC) 浓度的增加,A549细胞内的绿色荧光相应增强,显示A549细胞对该化合物具有富集效应。进一步通过荧光酶标仪检测各浓度梯度处理组和对照组的A549细胞内荧光值,然后分别与对照组比较得出相对荧光强度值;该量化分析结果与荧光显微镜图片所示一致(图3b)。上述结果证实A549细胞能够有效摄取式I所示化合物(腐胺-FITC),并且其摄取作用随着外源性添加的化合物浓度增加而逐渐加强。
因此,式I所示化合物对A549肿瘤细胞具有显著的标记效果。
由上述描述可以看出,本发明提供的一种标记肿瘤细胞的生物标志物的制备方法简单易行,能够有效检测非小细胞肺癌肿瘤细胞对多胺的摄取,从而标记恶性肿瘤细胞,为临床检测非小细胞肺癌提供新的途径。

Claims (5)

1.一种标记非小细胞肺癌肿瘤细胞A549的生物标志物,其特征在于,该标志物的化学式为:
Figure FDA0002673847090000011
2.根据权利要求1所述的标记非小细胞肺癌肿瘤细胞A549的生物标志物的制备方法,其特征在于包括如下步骤:
向反应瓶中加入荧光素、1,4-丁二胺,乙醇溶剂后,在90-100℃下加热回流3-6小时,冷却至室温后,红色固体析出,抽滤得粗产物,经冷乙醇洗涤三次,得目标产物,具体反应方式如下:
Figure FDA0002673847090000012
3.根据权利要求2所述的制备方法,其特征在于,荧光素、1,4-丁二胺的摩尔比为1:1-3。
4.根据权利要求2所述的制备方法,其特征在于,荧光素、1,4-丁二胺的摩尔比为1:1。
5.根据权利要求1所述的标记非小细胞肺癌肿瘤细胞A549的生物标志物在制备检测非小细胞肺癌疾病上的药物上的应用。
CN201711207381.0A 2017-11-27 2017-11-27 一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途 Active CN107827854B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711207381.0A CN107827854B (zh) 2017-11-27 2017-11-27 一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711207381.0A CN107827854B (zh) 2017-11-27 2017-11-27 一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途

Publications (2)

Publication Number Publication Date
CN107827854A CN107827854A (zh) 2018-03-23
CN107827854B true CN107827854B (zh) 2020-11-06

Family

ID=61645696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711207381.0A Active CN107827854B (zh) 2017-11-27 2017-11-27 一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途

Country Status (1)

Country Link
CN (1) CN107827854B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115097038B (zh) * 2022-06-22 2023-08-01 山东国仓健生物科技有限公司 与大豆抗疫霉病相关的代谢产物的筛选鉴定方法及应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465172A (zh) * 2010-11-04 2012-05-23 中山大学达安基因股份有限公司 非小细胞肺癌分子标志物相关探针的制备方法及其应用
CN105368853A (zh) * 2015-11-30 2016-03-02 成都山权江生物科技有限公司 一种与非小细胞肺癌辅助诊断相关的标志物及其应用
CN107076748A (zh) * 2014-09-10 2017-08-18 Idcgs临床诊断医疗有限公司 评估乳腺癌的生物标志物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101418763B1 (ko) * 2012-09-26 2014-07-11 오리엔트화학 (주) 유류 식별용 마커 및 이를 이용한 유류 식별 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465172A (zh) * 2010-11-04 2012-05-23 中山大学达安基因股份有限公司 非小细胞肺癌分子标志物相关探针的制备方法及其应用
CN107076748A (zh) * 2014-09-10 2017-08-18 Idcgs临床诊断医疗有限公司 评估乳腺癌的生物标志物
CN105368853A (zh) * 2015-11-30 2016-03-02 成都山权江生物科技有限公司 一种与非小细胞肺癌辅助诊断相关的标志物及其应用

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Direct solid-phase synthesis of octreotide conjugates: precursors for use as tumor-targeted radiopharmaceutical;Hsieh, H.-P.; Wu, Y.-T.; Chen, S.-T.; Wang, K.-T.;《Bioorganic & Medicinal Chemistry》;19991231;第7卷(第9期);1797-1803 *
N1,N12-二乙酰精胺作为一种新的肿瘤标志物的临床价值;李锦,杨梦瑶,杨诚,孙涛,刘俊伟;《天津科技》;20191231(第12期);85-88 *

Also Published As

Publication number Publication date
CN107827854A (zh) 2018-03-23

Similar Documents

Publication Publication Date Title
Brown et al. Advances in the proteomic investigation of the cell secretome
Kumaran et al. In vitro cytotoxic evaluation of MgO nanoparticles and their effect on the expression of ROS genes
Lin et al. Site-specific labeling of proteins with near-ir heptamethine cyanine dyes
Wu et al. A dual-targeting functionalized graphene film for rapid and highly sensitive fluorescence imaging detection of hepatocellular carcinoma circulating tumor cells
Chen et al. The fluorescent bioprobe with aggregation-induced emission features for monitoring to carbon dioxide generation rate in single living cell and early identification of cancer cells
CN108504349A (zh) 一种罗丹明杂化碳点的制备方法及在线粒体靶向识别中的应用
Duan et al. Research progress of whole-cell-SELEX selection and the application of cell-targeting aptamer
CN107827854B (zh) 一种标记恶性肿瘤细胞的生物标志物,制备方法及其用途
CN105866260A (zh) 一种筛选血管紧张素转化酶抑制剂的新方法
Wan et al. Facile synthesis of multifunctional pharmaceutical carbon dots for targeted bioimaging and chemotherapy of tumors
Takakura et al. In vitro and in vivo cell uptake of a cell-penetrating peptide conjugated with fluorescent dyes having different chemical properties
CN103739549A (zh) 一种萘酰亚胺-氨基酸化合物及其修饰的量子点的制备、应用
CN104749369A (zh) 一种用于具有细胞膜结构的生物体的荧光标记方法
CN103833623B (zh) 一种氨基酸-胺缀合物及其制备方法和应用
Freidus et al. Synthesis and properties of CurNQ for the theranostic application in ovarian cancer intervention
Raghavan et al. A” Clickable” Probe for Active MGMT in Glioblastoma Demonstrates Two Discrete Populations of MGMT
Fei et al. Targeted thiazole orange derivative with folate: synthesis, fluorescence and in vivo fluorescence imaging
Shrestha et al. Synthesis and biological evaluation of BODIPY-PF-543
Li et al. Mitochondria-targeted fluorescent nanoparticles with large stokes shift for long-term bioimaging
Liang et al. Bacterial Sec protein transport is rate-limited by precursor length: a single turnover study
Sultanaev et al. Decasubstituted Pillar [5] arene Derivatives Containing L-Tryptophan and L-Phenylalanine Residues: Non-Covalent Binding and Release of Fluorescein from Nanoparticles
Sowińska et al. Peptide Dendrimers with Non-Symmetric Bola Structure Exert Long Term Effect on Glioblastoma and Neuroblastoma Cell Lines
CN102061285A (zh) 基于nad+和nadh的药物的应用方法
Valiulienė et al. Effect of 3D spheroid culturing on NF-κB signaling pathway and neurogenic potential in human amniotic fluid stem cells
Michalak et al. New polymorphic forms of pemetrexed diacid and their use for the preparation of pharmaceutically pure amorphous and hemipentahydrate forms of pemetrexed disodium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant