XING Ju-ling,DANG Yuan-xia,LIU Fen,et al.Effect Mechanism of Total Flavonoid of Mori Cortex Combined with Total Saponins of Anemarrhenar Rhizoma on Hyperlipidemia Rats with Osteoporosis[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(02):37-43.
XING Ju-ling,DANG Yuan-xia,LIU Fen,et al.Effect Mechanism of Total Flavonoid of Mori Cortex Combined with Total Saponins of Anemarrhenar Rhizoma on Hyperlipidemia Rats with Osteoporosis[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(02):37-43. DOI: 10.13422/j.cnki.syfjx.20210237.
Effect Mechanism of Total Flavonoid of Mori Cortex Combined with Total Saponins of Anemarrhenar Rhizoma on Hyperlipidemia Rats with Osteoporosis
To explore the improvement effect of total flavonoids of Mori Cortex combined with total saponins of Anemarrhena Asphodeloide on hyperlipidemia rats with osteoporosis and its possible mechanism.
Method
2
The 40 SPF male SD rats were adaptively fed for 7 days, and then randomly divided into normal group, model group, calcitriol group (45 ng·kg
-1
), total flavonoids of Mori Cortex and total saponins of Anemarrhena Asphodeloide 1∶2 group (0.6 g·kg
-1
+0.4 g·kg
-1
) and 2∶1 group (1.2 g·kg
-1
+0.2 g·kg
-1
). Except for the normal group, rats in the other groups were fed with high fat for 9 weeks, the normal group and the model grouotal flavonoids of total flavonoids of Mori Cortex and total saponins of Anemarrhena Asphodeloip were given normal saline by gavage, and the other groups were given corresponding drugs by gavage, after 12 weeks of administration, except for the normal group , the other groups were given intramuscular injection of glucocorticoids at the same time. After 22 weeks of administration, the weight of rats with total flavonoids from Mori Cortex combined with total saponins of Anemarrhena Asphodeloide was measured. Serum levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C), osteocalcin (BGP) and bone alkaline phosphatase (BALP) were determined by biochemical assay. Hematoxylin-eosin (HE) staining to observe the pathological changes of rat tibia. Real-time fluorescent quantitative polymerase chain reaction (Real-time PCR) was used to detect the expression levels of peroxisomal proliferators activate the receptor gamma(PPAR
γ
) and Runt-related transcription factor 2 (Runx2) mRNA in rat bone tissue, immunofluorescence was used to detect the expression of PPAR
γ
and Runx2 in rats.
Result
2
Compared with normal group, the body mass of rats in model group was significantly increased (
P
<
0.01), and the contents of TC, TG, and LDL-C in the serum were significantly increased (
P
<
0.01). Compared with model group, the body weight of rats in thet total flavonoids of Mori Cortex and total saponins of Anemarrhena Asphodeloide 1∶2 group and 2∶1 group were significantly reduced (
P
<
0.01), and the contents of TC, TG, and LDL-C in the serum were significantly reduced (
P
<
0.01), the content of BGP and BALP increased (
P
<
0.01). HE staining results showed that compared with the normal group, the tibia fat vacuoles of the model group increased, and the number of osteoblasts decreased, compared with the model group, the total flavonoids of the Mori Cortex and the flavonoids-total saponins of Anemarrhena Asphodeloide 1∶2 group and 2∶1 group decreased in tibia fat vacuoles and increased the number of osteoblasts, the results of immunofluorescence and Real-time PCR showed that, compared with normal group, the expression of Runx2 in the model group decreased and the expression of PPAR
γ
increased (
P
<
0.01). Compared with model group, the total flavonoids of Mori Cortex-total saponins 1∶2 group and the total flavonoids of Mori Cortex-total saponins 2∶1 Group up-regulated the expression of Runx2 and down-regulated the expression of PPAR
γ
(
P
<
0.05,
P
<
0.01).
Conclusion
2
The total flavonoids of Mori Cortex combined with the total saponins of Anemarrhena Asphodeloide up-regulated Runx2 and down-regulated the expression of PPAR
γ
mRNA and protein, thereby affecting the metabolism of TG and TC in the blood, achieving a therapeutic effect on osteoporosis, provides experimental basis for the clinical prevention and treatment of hyperlipidemia with osteoporosis.
BOUHLALI E , HMIDANI A , BOURKHIS B , et al . Effect of phoenix dactylifera seeds(dates)extract in triton WR-1339 and high fat diet induced hyperlipidaemia in rats:a comparison with simvastatin [J]. J Ethnopharmacol , 2020 , 259 : 112961 .
WANG X Y , GONG L J , HUANG J M , et al . Pinocembrin alleviates glucocorticoid-induced apoptosis by activating autophagy via suppressing the PI3K/Akt/mTOR pathway in osteocytes [J]. Eur J Pharmacol , 2020 , 880 : 173212 .
KOZISEK T , HAMANN A , NGUYEN A , et al . High-throughput screening of clinically approved drugs that prime nonviral gene delivery to human Mesenchymal stem cells [J]. J Biol Eng , 2020 , 14 : 16 .
SONG Y , DU Z , REN M , et al . Association of gene variants of transcription factors PPARgamma,RUNX2,Osterix genes and COL2A1,IGFBP3 genes with the development of osteonecrosis of the femoral head in Chinese population [J]. Bone , 2017 , 101 : 104 - 112 .
FARSANI Z H , BANITALEBI E , FARAMARZI M , et al . Effects of different intensities of strength and endurance training on some osteometabolic miRNAs,Runx2 and PPARgamma in bone marrow of old male wistar rats [J]. Mol Biol Rep , 2019 , 46 ( 2 ): 2513 - 2521 .
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