Study on the effect of <italic style="font-style: italic">Huangqi Jianzhong</italic> Decoction on BMAL1 targeted regulation of cAMP/PKA/CREB signaling pathway in 3T3-L1 adipose lipolysis and browning model

WU Tao; QU Yiwei; XU Shengjie; LI Xiao; WANG Yong; MA Dufang

doi:10.3969/j.issn.1006-2157.2023.10.011

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Study on the effect of Huangqi Jianzhong Decoction on BMAL1 targeted regulation of cAMP/PKA/CREB signaling pathway in 3T3-L1 adipose lipolysis and browning model

Experimental Studies | 更新时间：2023-11-06

- Study on the effect of Huangqi Jianzhong Decoction on BMAL1 targeted regulation of cAMP/PKA/CREB signaling pathway in 3T3-L1 adipose lipolysis and browning model
- Journal of Beijing University of Traditional Chinese Medicine Vol. 46, Issue 10, Pages: 1400-1410(2023)
- 作者机构：
  
  1.山东中医药大学中医学院　济南　250013
  2.山东中医药大学第一临床医学院
  3.山东中医药大学附属医院
- 作者简介：
  
  MA Dufang, Ph.D., Associate Chief Physician, Master’s Supervisor. Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jingshi Road, Jinan 250014. E-mail: madufang@163.com
- 基金信息：
  
  National Natural Science Foundation of China(82004280)
- DOI：10.3969/j.issn.1006-2157.2023.10.011
  CLC： R285.5
- Received：15 May 2023，
  
  Published：30 October 2023
- 稿件说明：
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WU Tao, QU Yiwei, XU Shengjie, et al. Study on the effect of Huangqi Jianzhong Decoction on BMAL1 targeted regulation of cAMP/PKA/CREB signaling pathway in 3T3-L1 adipose lipolysis and browning model[J]. Journal of beijing university of traditional chinese medicine, 2023, 46(10): 1400-1410.
DOI：

WU Tao, QU Yiwei, XU Shengjie, et al. Study on the effect of Huangqi Jianzhong Decoction on BMAL1 targeted regulation of cAMP/PKA/CREB signaling pathway in 3T3-L1 adipose lipolysis and browning model[J]. Journal of beijing university of traditional chinese medicine, 2023, 46(10): 1400-1410. DOI： 10.3969/j.issn.1006-2157.2023.10.011.

摘要

目的

探索黄芪建中汤含药血清对异丙肾上腺素(ISO)诱导的3T3-L1脂肪细胞脂解及棕色化模型的抑制作用及与脑和肌肉芳烃受体核转录因子样蛋白-1(BMAL1)调控环磷酸腺苷(cAMP)/蛋白激酶A(PKA)/环磷酸腺苷反应成分结合蛋白(CREB)信号通路的关系。

方法

制备空白及黄芪建中汤含药血清。体外培养3T3-L1脂肪细胞，诱导其分化成熟后分为对照组、空白组、2.5%含药血清组、5%含药血清组、10%含药血清组。除对照组外，其余各组加入10 mmol/L ISO以构建脂肪细胞过度脂解及棕色化模型。采用油红O染色法和酶联免疫吸附剂测定(ELISA)法检测各组脂肪细胞内脂滴阳性面积比及其水解后产物的含量，采用实时荧光PCR法和蛋白质印迹法检测各组脂肪细胞脂解及棕色化相关基因及蛋白的表达，以筛选出最优体积分数的含药血清进行下一步慢病毒转染实验。取分化成熟的3T3-L1脂肪细胞，分别加入BMAL1小干扰RNA、空载体小干扰RNA，构建沉默BMAL1的3T3-L1脂肪细胞。将细胞分为空载体组、含药血清空载体组、BMAL1沉默组和含药血清BMAL1沉默组。各组加入ISO孵育后，油红O染色法检测各组脂肪细胞内脂滴阳性面积比；ELISA法检测各组脂肪细胞内甘油三酯(TG)、cAMP及培养基中游离脂肪酸(FFA)的含量；蛋白质印迹法检测PKA、CREB的蛋白表达；实时荧光PCR法检测激素敏感性脂肪酶(HSL)、甘油三酯脂肪酶(ATGL)、线粒体解偶联蛋白1(UCP1)和T-box转录因子1(TBX1)的mRNA表达。

结果

与2.5%及5%含药血清组比较，10%含药血清组细胞内cAMP含量及培养基中FFA含量降低(均

0.05)、TG含量升高(

0.05)、PKA蛋白表达降低(

0.05)、HSL及ATGL mRNA表达降低(均

0.05)。慢病毒转染3T3-L1脂肪细胞后，与空载体组比较，BMAL1沉默组中BMAL1蛋白表达降低(

0.05)，表明BMAL1沉默的脂肪细胞成功构建。与空载体组比较，BMAL1沉默组细胞内脂滴阳性面积比及TG含量降低(均

0.05)，培养基中FFA含量、细胞内cAMP含量和PKA、CREB蛋白表达升高(均

0.05)，HSL、ATGL、UCP1和TBX1 mRNA表达量升高(均

0.05)。与BMAL1沉默组比较，含药血清BMAL1沉默组细胞内脂滴阳性面积比及TG含量升高(均

0.05)，培养基中FFA含量、细胞内cAMP含量、PKA和CREB蛋白表达降低(均

0.05)，HSL、ATGL、UCP1及TBX1的mRNA表达降低(均

0.05)。

结论

黄芪建中汤含药血清可以抑制ISO诱导的3T3-L1脂肪细胞脂解及棕色化，其机制可能通过介导BMAL1调控cAMP/PKA/CREB信号通路有关。

Abstract

Objective

We aimed to investigate the inhibitory effect of serum containing

Huangqi Jianzhong

Decoction on isoproterenol (ISO) induced lipolysis and browning in 3T3-L1 adipocytes and its relationship with the regulation of the cyclic adenosine monophosphate (cAMP)/protein kinase A (PKA)/cyclic adenosine monophosphate response element binding protein (CREB) signaling pathway by brain and muscle aromatic hydrocarbon receptor nuclear transcription factor like protein-1 (BMAL1).

Methods

Blank serum and

Huangqi Jianzhong

Decoction drug-containing serum were prepared. 3T3-L1 adipocytes were cultured in vitro and induced to differentiate and mature. They were divided into the control group

the blank group

the 2.5% drug-containing serum group

the 5% drug-containing serum group

and the 10% drug-containing serum group. 10 mmol/L ISO was given to all groups except for the control group to establish the hypertipolysis and browning model. Oil red O staining and enzyme-linked immunosorbent assay (ELISA) were used to detect the lipid droplet positive area ratio and the content of hydrolyzed products. Real-time PCR and Western blotting were conducted to detect the expression of lipolysis- and browning-related genes and proteins

respectively

to select the optimal volume fraction of drug-containing serum for the lentivirus transfection experiment. Mature adipocytes were transfected with si-BMAL1 to silence BMAL1. Control cells were transfected with si-NC. Then the cells were divided into the si-NC group

the containing serum si-NC group

the si-BMAL1 group

and the drug-containing serum si-BMAL1 group. After incubation with ISO

the lipid droplet positive area ratio in adipocytes was detected by oil red O staining. The contents of triglyceride (TG) and cAMP in adipocytes and free fatty acid (FFA) in medium were detected by ELISA. The protein expression levels of PKA and CREB were determined by Western blotting. The mRNA expression levels of hormone-sensitive lipase (HSL)

triglyceride lipase (ATGL)

uncoupling protein 1 (UCP1)

and T-box transcription factor 1 (TBX1) were determined by real-time PCR.

Results

Compared with the 2.5% and 5% drug-containing serum groups

the contents of cAMP in adipocytes and FFA in culture medium were decreased (

0.05)

the content of TG was increased (

0.05)

the protein expression of PKA was decreased (

0.05)

and the mRNA expression levels of HSL and ATGL were decreased (

0.05) in the 10% drug-containing serum group. The relative protein expression of BMAL1 was significantly lower in 3T3-L1 adipocytes transfected with si-BMAL1 than in the si-NC group (

0.05)

indicating that BMAL1 was successfully silenced. Compared with the si-NC group

the lipid droplet positive area ratio and TG content were decreased in the si-BMAL1 group (

0.05)

while the FFA content in culture medium

cAMP content in adipocytes

and PKA and CREB protein expression levels were increased (

0.05)

and the mRNA expression levels of HSL

ATGL

UCP1

and TBX1 were also increased (

0.05). Compared with the si-BMAL1 group

the lipid droplet positive area ratio and TG content were increased in the drug-containing serum si-BMAL1 group (

0.05)

while the content of FFA in culture medium

the content of cAMP in adipocytes

and the protein expression levels of PKA and CREB were significantly decreased (

0.05) and the mRNA expression levels of HSL

ATGL

UCP1

and TBX1 were also decreased (

0.05).

Conclusion

Drug-containing serum

Huangqi Jianzhong

Decoction can inhibit ISO-induced lipolysis and browning in 3T3-L1 adipocytes

the mechanism of action may be related to the regulation of the cAMP/PKA/CREB signaling pathway by BMAL1.

关键词

Keywords

references

ARGILES JM , BUSQUETS S , STEMMLER B , et al . Cancer cachexia: understanding the molecular basis [J]. Nat Rev Cancer ， 2014 ， 14 ( 11 )： 754 － 762 .

DAS SK , EDER S , SCHAUER S , et al . Adipose Triglyceride Lipase Contributes to Cancer-Associated Cachexia [J]. Science ， 2011 ， 333 ( 6039 )： 233 － 238 .

PETRUZZELLI M , SCHWEIGER M , SCHREIBER R , et al . A Switch from White to Brown Fat Increases Energy Expenditure in Cancer-Associated Cachexia [J]. Cell Metab ， 2014 ， 20 ( 3 )： 433 － 447 .

LI L , LU YZ , LIU YL , et al . Network Pharmacology Analysis of Huangqi Jianzhong Tang Targets in Gastric Cancer [J/OL]. Front Pharmacol , 2022 , 13 ： 882147 [ 2023－05－10 ]. https://www.frontiersin.org/articles/10.3389/fphar.2022.882147/full https://www.frontiersin.org/articles/10.3389/fphar.2022.882147/full .

BAO YR , JIANG WY , YU JY , et al . Traditional Chinese Medicine Formulation Huangqi Jianzhong Tang Improves Cardiac Function after Myocardial Infarction in Rats [J/OL]. Evid Based Complement Alternat Med , 2020 , 2020 ： 3106076 [ 2023－05－10 ]. https://www.hindawi.com/journals/ecam/2020/3106076/ https://www.hindawi.com/journals/ecam/2020/3106076/ .

SHIMBA S , ISHII N , OHTA Y , et al . Brain and muscle Arnt-like protein-1 (BMAL1), a component of the molecular clock, regulates adipogenesis [J]. P Natl Acad Sci Usa ， 2005 ， 102 ( 34 )： 12071 － 12076 .

NAM D , GUO B , CHATTERJEE S , et al . The adipocyte clock controls brown adipogenesisvia TGF-β/BMP signaling pathway [J]. J Cell Sci ， 2015 ， 128 ( 9 )： 1835 － 1847 .

TSOLI M , SCHWEIGER M , VANNIASINGHE AS , et al . Depletion of white adipose tissue in cancer cachexia syndrome is associated with inflammatory signaling and disrupted circadian regulation [J/OL]. PLoS One , 2014 , 9 ( 3 )： e92966 [ 2023－05－10 ]. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0092966 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0092966 .

PEREIRA MG , VOLTARELLI VA , TOBIAS GC , et al . Aerobic Exercise Training and In Vivo Akt Activation Counteract Cancer Cachexia by Inducing a Hypertrophic Profile through eIF-2α Modulation [J/OL]. Cancers , 2022 , 14 ( 1 )： 28 [ 2023－05－10 ]. https://www.mdpi.com/2072-6694/14/1/28 https://www.mdpi.com/2072-6694/14/1/28 .

MA DF , LI X , WANG Y , et al . Excessive fat expenditure in cachexia is associated with dysregulated circadian rhythm: a review [J/OL]. Nutr Metab (Lond) , 2021 , 18 ( 1 )： 89 [ 2023－05－10 ]. https://nutritionandmetabolism.biomedcentral.com/articles/10.1186/s12986-021-00616-6 https://nutritionandmetabolism.biomedcentral.com/articles/10.1186/s12986-021-00616-6 .

MA DF , WU T , QU YW , et al . Astragalus polysaccharide prevents heart failure-induced cachexia by alleviating excessive adipose expenditure in white and brown adipose tissue [J/OL]. Lipids Health Dis , 2023 , 22 ( 1 )： 9 [ 2023－05－10 ]. https://lipidworld.biomedcentral.com/articles/10.1186/s12944-022-01770-3 https://lipidworld.biomedcentral.com/articles/10.1186/s12944-022-01770-3 .

MILLER CN , YANG JY , ENGLAND E , et al . Isoproterenol Increases Uncoupling, Glycolysis, and Markers of Beiging in Mature 3T3-L1 Adipocytes [J/OL]. PLoS One , 2015 , 10 ( 9 )： e138344 [ 2023－05－10 ]. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0138344 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0138344 .

ZHOU PC , YU W , ZHANG CT , et al . Tiao-bu-fei-shen formula promotes downregulation of the caveolin 1－p38 mapk signaling pathway in COPD － Associated tracheobronchomalacia cell model [J/OL]. J Ethnopharmacol , 2022 , 293 ： 115256 [ 2023－05－10 ]. https://www.sciencedirect.com/science/article/pii/S0378874122002951?via%3Dihub https://www.sciencedirect.com/science/article/pii/S0378874122002951?via%3Dihub .

CHEN JQ , MA XS , YANG Y , et al . Glycine enhances expression of adiponectin and IL－10 in 3T3-L1 adipocytes without affecting adipogenesis and lipolysis [J]. Amino Acids ， 2018 ， 50 ( 5 )： 629 － 640 .

ARGILES JM , LOPEZ-SORIANO FJ , STEMMLER B , et al . Cancer-associated cachexia-understanding the tumour macroenvironment and microenvironment to improve management [J]. Nat Rev Clin Oncol ， 2023 ， 20 ( 4 )： 250 － 264 .

TORRES-VILLARREAL D , CAMACHO A , CASTRO H , et al . Anti-obesity effects of kaempferol by inhibiting adipogenesis and increasing lipolysis in 3T3-L1 cells [J]. J Physiol Biochem ， 2019 ， 75 ( 1 )： 83 － 88 .

JIANG J , EMONT MP , JUN H , et al . Cinnamaldehyde induces fat cell-autonomous thermogenesis and metabolic reprogramming [J]. Metabolism , 2017 , 77 : 58 － 64 .

NIE T , ZHAO ST , Mao LF , et al . The natural compound, formononetin, extracted fromAstragalus membranaceus increases adipocyte thermogenesis by modulating PPARγ activity [J]. Br J Pharmacol ， 2018 ， 175 ( 9 )： 1439 － 1450 .

WANG RR , WEI LL , WAZIR J , et al . Curcumin treatment suppresses cachexia-associated adipose wasting in mice by blocking the cAMP/PKA/CREB signaling pathway [J/OL]. Phytomedicine , 2023 , 109 : 154563 [ 2023－05－10 ]. https://www.sciencedirect.com/science/article/abs/pii/S0944711322006511?via%3Dihub https://www.sciencedirect.com/science/article/abs/pii/S0944711322006511?via%3Dihub .

KIR S , WHITE JP , KLEINER S , et al . Tumour-derived PTH-related protein triggers adipose tissue browning and cancer cachexia [J]. Nature ， 2014 ， 513 ( 7516 )： 100 － 104 .

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Study on the effect of Huangqi Jianzhong Decoction on BMAL1 targeted regulation of cAMP/PKA/CREB signaling pathway in 3T3-L1 adipose lipolysis and browning model

DOI：10.3969/j.issn.1006-2157.2023.10.011

摘要

Abstract

关键词

Keywords

references