Molecular Formula | C49H56O23 |
Molar Mass | 1012.96 |
Density | 1.38 |
Boling Point | 945.9±65.0 °C(Predicted) |
Use | Uses Epimedium is a traditional Chinese medicine tonic, with Yang kidney, strong disk bone, wind dampness, used for impotence spermatorrhea, disk bone atrophy and soft, rheumatism pain, numbness and claudication, menopause hypertension. Can effectively inhibit Staphylococcus aureus, anti-aging. Icariin is one of its effective components, which can effectively improve the cardiovascular system, adjust the endocrine and improve the endocrine. In addition, it is particularly noteworthy that Epimedium also has anti-cancer effect and is regarded as the most potential anti-cancer drug. |
Mao Haiting , Zhang Ling , Wang Yun
Abstract:
objective to study the expression changes of metastasis-associated genes in human highly metastatic lung cancer cells before and after drug treatment, and to further reveal Icariin (ICA). And the mechanism of the anti-metastasis effect of PJA of Jinan Pseudomonas preparation. Methods flow cytometry and reverse transcription-PCR(RT-PCR) were used to detect the protein and m RNA levels of metastasis-associated genes c-m yc,Tiam -1, nm23-h1. Results after treated with PJA and ICA for 48 h, the m RNA of c-m yc,Tiam -1 gene in PG cells were decreased in different degrees, while the level of nm23-h1 m RNA was increased in different degrees, after 96 h of drug treatment, the change of gene level was reflected to the expression product-protein level. The ascending and descending trends of c-m yc and nm23-h1 gene proteins were consistent with their m RNA levels (P 0.005), and the changes of the two levels were the most significant in the synergistic group. Conclusion PJA,ICA can inhibit the expression of metastasis-inducing gene c-m yc,Tiam -1 and promote the expression of metastasis-inhibiting gene nm 23, which play an anti-metastasis role.
expand
Key words:
lung tumor tumor metastasis tumor cell Pseudomonas icariin
DOI:
10.3781/j.issn.1000-7431.2000.01.005
cited:
year:
2000
Mao Haiting , Zhang Ling , Wang Yun , Li Xiaobing
Abstract:
icariin, a traditional Chinese medicine monomer, is a new type of biological response modifier and differentiation inducing agent. In order to further explore the anti-cancer mechanism of icariin, we use MTT, radioimmunoassay, flow cytometry, adhesion test, movement invasion experiments and other means were tested. The results show that icariin has a weak direct anti-tumor effect, but it can affect the phase distribution of PG cell cycle, reduce the S phase, and increase the intracellular cAMP level, reduce cGMP levels, increase the cAMP/cGMP ratio... view all
Key words:
icariin PG cells cell cycle invasive ability phenotypic reversal
DOI:
10.3321/j.issn:1001-4454.2000.09.022
cited:
year:
2000
overview | icariin is a plant extract of dried stems and leaves of Epimedium Brericrnuml, a Berberidaceae perennial herb of the Berberaceae family, which comes from wild under wild wild bamboo forests or rock crevices along mountain roads in Hubei, Sichuan, Zhejiang and other provinces. |
use | epimedium is a traditional Chinese medicine tonic, which has the functions of tonifying yang and kidney, strengthening disc bone, dispelling wind and dampness, and is used for impotence and spermatorrhea, disc bone weakness, rheumatism, arthralgia, numbness and arrest, and menopausal hypertension. Can effectively inhibit staphylococcus, anti-aging. Icariin is one of its active ingredients, which can effectively improve the cardiovascular system, adjust endocrine, and improve endocrine. In addition, it is particularly noteworthy that Epimedium also has anti-cancer effects and is hailed as the most potential anti-cancer drug. |