• 제목/요약/키워드: Rhei Rhizoma

검색결과 121건 처리시간 0.026초

Monoamine Oxidase-A Inhibitors from Medicinal Plants

  • Ryu, Shi-Yong;Han, Yong-Nam;Han, Byung-Hoon
    • Archives of Pharmacal Research
    • /
    • 제11권3호
    • /
    • pp.230-239
    • /
    • 1988
  • Thirty kinds of medicinal plants were screened to examine inhibitory activities on rat brain monoamine oxidase A, using serotonin as a substrate. As active principles, various kinds of stilbenes were isolated from Veratri Rhizoma, Reynoutriae Radix and Rhei undulati Rhizoma, and several kinds of flavonoids from Sophorae Flos, Chrisanthemi Flos and Glycine max. Among the compounds isolated, resveratrol(I) strongly inhibited MAO-A competitively, and its $IC_{50}$ and Ki values were 2 ${\mu}M$ and 2.5 ${\mu}M$, respectively. Inhibitory potencies towards MAO-A of some stilbenes and flavonoids were also compared.

  • PDF

Microplate방법을 이용한 Hyaluronidase 저해 활성 검색 (Screening of Hyaluronidase Inhibitory Activity Using a Microplate Assay)

  • 정세준;김나영;안년형;김윤철
    • 생약학회지
    • /
    • 제28권3호
    • /
    • pp.131-137
    • /
    • 1997
  • The aqueous and methanolic extracts of 110 crude drugs were screened for hyaluronidase inhibitory activity using a microplate assay. Among them, MeOH extract of 15 crude drugs inhibited more than 80% of hyauluronidase activity at the concentration of 5mg/ml. The active principles of Anemarrhenae Rhizoma, Rhei Rhizoma, Ephedrae Herba, Pteropi Faeces and Ginseng Radix alba were transferred into organic solvents.

  • PDF

한약재의 에스트로겐 유사 활성에 대한 기초 연구 (Basic Study on Estrogen-like Activity of Herbal Medicine)

  • 손보길;이희윤;배주은;윤영진
    • 대한한방부인과학회지
    • /
    • 제31권4호
    • /
    • pp.54-72
    • /
    • 2018
  • Objectives: The aim of this review is to investigate studies on Estrogen-like activity and to contribute to the utilization of herbal medicines including phytoestrogens. Methods: Electric searches were performed with Pubmed from 2013 to June 2018, for the words, 'herb and estrogen', 'traditional Chinese medicine and estrogen', 'Oriental medicine and estrogen', and 'Korean medicine and estrogen'. 49 papers are investigated and classified into 'in vitro', 'in vivo' and 'in vivo and in vitro' experimental studies. Results: 1. In vitro experimental studies have shown that estrogen-like effects of the components extracted from Rhei Radix et Rhizoma, Rubi Fructus, Sparganii Rhizoma, Epimedii Herba, Spatholobi Caulis, Evodiae fructus, Curcumae longae Radix, Ginseng Radix, Bupleuri Radix, Astragali Radix, Salviae Miltiorrhizae Radix, Puerariae Radix, Scutellariae Radix are present. 2. In vivo experimental studies have shown that estrogen-like effects of the components extracted from Phytolaccae Radix, Ligustri Lucidi Fructus, Alismatis Rhizoma, Notoginseng Radix, Puerariae Radix, Ginseng Radix, Cyperi Rhizoma, Cistanchis Herba, Cynomorii Herba, Granati fructus, Astragali Radix, Rehmanniae Radix Crudus, Epimedii Herba, Polygalae Radix, Artemisiae Annuae Herba are present. 3. In vitro and in vivo experimental studies have shown that estrogen-like effects of the components extracted from Cirsii Herba, Dioscoreae Rhizoma, Salviae Miltiorrhizae Radix, Cynomorii Herba, Cinnamomi cortex, Drynariae Rhizoma, Psoraleae Semen, Schisandrae Fructus, Epimedii Herba, Astragali Radix are present. Conclusions: Future studies will require additional research on numerous herbal medicines used in clinical practice.

敷貼藥의 活用에 관한 硏究 (A literatual studies on the use of apply the drug to the affected part)

  • 서형식;노석선
    • 한방안이비인후피부과학회지
    • /
    • 제13권2호
    • /
    • pp.51-75
    • /
    • 2000
  • The result were as follows: 1. Apply the drug to the affected part can used every time of ulcer. 2. Apply the drug to the affected part is used cold drug on yang-syndrome, hot drug on yin-syndrome, regulate drug on ban yin and ban yang-syndrome. 3. Apply the drug to the affected part is used alcohol, water, allii radix(인), zingiberis rhizoma recens(姜), juice of chrysanthemi flos(菊花) and so forth. 4. Apply the drug to the affected part can't used hot drug on yang-syndrome, cold drug on yin-syndrome. 5. Apply the drug to the affected part is used to be very busy of YouYuiKimHoangSan(如意金黃散). 6. Apply the drug to the affected part is used to be very busy on the angelicae adhuricae radix(白芷) of disperse the edema and drain the pus, and on the arisaematis rhizoma(南星), rhei radix et rhizoma(大黃), olibanum(乳香), phellodendri cortex(黃柏), calomelas(輕粉), glycyrrhizae radix(甘草), angelicae gigantis radix(當歸), myrrha(沒藥) of clearing away heat, activating blood circulation and relieve pain. 7. Apply the drug to the affected part is clearing away heat, activating blood circulation 8. Apply the drug to the affected part is cold and hot. 9. Apply the drug to the affected part is pungent, bitter and sweet. 10. Apply the drug to the affected part is non-toxic. 11. Apply the drug to the affected part is used to be very busy on the chanel of liver, heart, spleen, lung, stomach.

  • PDF

Gerbil의 전뇌허혈에 대한 대황의 신경보호효과 (Neuroprotecticve Effect of Rhei Rhizoma on Transient Global Ischemia in Gerbil)

  • Bum-Hoi, Kim;Hyuk-Sang, Jung;Ran, Won;Ji-Ho, Park;Chul-Hun, Kang;Nak-Won, Sohn
    • 대한한의학회지
    • /
    • 제23권3호
    • /
    • pp.74-84
    • /
    • 2002
  • 목적 : 본 실험에서는 gerbil을 이용한 전뇌허혈 동물모델에서 뇌허혈손상 직후 지연성 뇌손상에 대한 대황의 방어효과와 Apoptosis 과정중의 Bax와 Bcl-2 단백질에 대한 조절작용을 관찰하고, TUNEL 염색법을 통하여 대황이 gerbil hippocampus CAl영역의 pyramidal neuron의 세포사에 미치는 영향과 PCl2세포를 이용한 세포배양 모델에서의 대황의 신경방어 효과를 관찰하였다. 방법 : Mongolian gerbil의 총경동맥을 5분간 폐색하여 가역성 전뇌허혈을 유발시킨 후 대황의 전탕액을 하루에 한번 경구 투여하였다. 대황의 신경 보호 효과는 수술 7일 후에 cresyl violet으로 염색하여, 살아있는 신경 세포의 수를 세어 측정하였다. 또, 수술 3일 후에는 면역조직화학적 방범을 통하여 Bax. Bcl-2단백질의 발현과 대황의 신경보호 효과와의 관련성을 알아보았다. 결과: 가역적 전뇌허혈이 일어난 동물군의 경우 hippocampus의 CAl 영역에서 살아있는 신경세포의 수는 $51.0{\pm}2.5개{\;}/mm$에 불과하였으나, 그에 비해 수술 후 7일간 대황을 투여한 동물군은 $106.2{\pm}2.5개{\;}/mm$로 살아 있는 신경세포수가 크게 증가하였다. Apoptosis를 촉진하는 단백질인 Bax의 발현은 3일간 대황을 투여한 동물군의 경우 hippocampus의 CAl 영역에서 현저하게 저해되었고, Apoptosis를 억제하는 Bcl-2 단백질의 발현은 변화가 없었다. TUNEL assay를 통하여 살펴본 결과 대황 투여군의 apoptotic 신경세포사가 감소하였으며 이는 Bax protein의 발현과 유사한 양상을 나타내었다. 결론:대황이 Bax 단백질의 발현을 억제하여 상대적으로 Bax/Bcl-2 자연적 세포사를 억제하여 Mogolian gerbil의 가역성 전뇌허혈 모델에서 신경보호효과를 나타내는 것으로 사료된다.

  • PDF

전통 처방의 Protein Tyrosine Phosphatase 1B 저해 활성 검색 및 작감황신부탕(芍甘黃辛附湯) 처방 분석 (Screening of Korean Traditional Prescriptions with Inhibitory Activity against Protein Tyrosine Phosphatase 1B and Analysis of Jakgamhwangsinbu-tang (芍甘黃辛附湯) Prescription)

  • 이우정;김현정;문홍섭;김수남;윤구
    • 생약학회지
    • /
    • 제44권2호
    • /
    • pp.176-181
    • /
    • 2013
  • In order to search for protein tyrosine phosphatase 1B (PTP1B) inhibitors as therapy of type 2 diabetes and obesity from Korean traditional prescriptions, we selected 58 traditional prescriptions based on a review of the Korean traditional medicine books. The hot water extracts of Korean traditional prescriptions were screened for the inhibitory activity against PTP1B. Among the tested extracts, water extracts of Jakgamhwangsinbu-tang, Seonbanghwalmyung-eum, and Takreeonjoong-tang showed relatively good inhibitory activity against PTP1B at the concentration of $30{\mu}g/ml$. Additionally, we evaluated PTP1B inhibitory effect for each herbal ingredient and composition in Jakgamhwangsinbu-tang (芍甘黃辛附湯). Of the tested ingredients from this herbal medicine, water extracts of Paeoniae Radix rubra and Rhei Rhizoma, and ethanol extracts of Paeoniae Radix alba, Rhei Rhizoma, Asiasari Radix, and Aconiti Tuber showed good PTP1B inhibitory effect. Herbal compositions composed of these active herbal ingredients exhibited significant activity for PTP1B inhibition over 70% at $7.5{\mu}g/ml$.

삼기지황탕가단삼(蔘?地黃湯加丹蔘), 대황(大黃), 홍화(紅花)가 Streptozotocin으로 유발된 생쥐의 당뇨병성(糖尿病性) 신증(腎症)에 미치는 영향 (Effects of Salviae Miltiorrhizae Radix, Rhei Rhizoma and Carthami Flos combined with Samgijiwhang-Tang on Streptozotocin-induced Diabetic Nephropathic Rats)

  • 김용성;조현주
    • 대한한방내과학회지
    • /
    • 제26권4호
    • /
    • pp.767-775
    • /
    • 2005
  • This study was carried out to investigate the preventive effect of Salviae Miltiorrhizae Radix, Rhei Rhizoma and Carthami Flos combined with Samgijiwhang-Tang(SJTSRC) on streptozotocin(STZ)-induced diabetic nephropathy. Rats were divided into a control group of rats with STZ-induced diabetic nephropathy, a sample group of those given SJTSRC, and a normal group. In the experiment diabetic nephropathy was induced by giving STZ(60mg/kg) to rats via the peritoneum, and effects were assessed with measures of serum creatinine, serum BUN, secretion content of albumin and glucose content of urine, malondialdehyde(MDA) and glutathione(GSH) content in cortex of kidney. When STZ was injected into sample rat, the value of creatinine and BUN increased validly and STZ did damage to the kidney. When applying SJTSRC to sample rats, the value of serum creatinine decreased validly but the value of serum BUN decreased invalidity. It was confirmed that SJTSRC had an effect on recovery after kidney damage and secretion content of albumin increasedafter administration of SJTSRC but there was no change in glucose content of urine compared with the control group. The decrease of secretion of albumin after injection of STZ was taken to mean progressive diabetic nephropathy, and that reversal of that trend after SJTSRC administration showed that kidney function had improved, not through decreasing blood sugar, but through other factors. Results suggest that diabetic nephropathy was induced by STZ, and SJTSRC was effective in restricting the extent of damage to the kidney and halting the progression of diabetic nephropathy with improvement in levels of serum creatinine and albumin secretion. More study is needed, particularity pertaining to anti-oxidative effects in the kidney cortex.

  • PDF

파두가대황(巴豆加大黃)이 항종양작용(抗腫瘍作用)과 자연살해세포(自然殺害細胞)의 활성(活性)에 미치는 영향에 대한 실험적 연구

  • 노훈정;전병훈;문구;문석재
    • 대한한방종양학회지
    • /
    • 제2권1호
    • /
    • pp.75-90
    • /
    • 1996
  • This experiment was designed to study the antitumor effects and Activity of Natural Killer Cell of semen Tiglii plus Rhizoma Rhei. The cytotoxic and antitumor effects were evaluated on human cell lines(A549, Caki-1, LL2, Sarcoma 180, NIH/3T3) after exposure to prebrewed Semen Tiglii plus Rhizoma Rhei water extract 0.1, 0.2, 0.4, 0.8, 1.6mg/ml using in MTT assay, LDH, colony forming efficency and SRB assay which were regarded as a valuable method for cytotoxic and antitumor effects of unknown compound on tumor cell lines. The results obtained in this studies were as follows. 1. From the result of MTT assay, the cytotoxicity of ST(生巴豆霜), ST+RR(生巴豆霜加大黃) were concentration-dependently increased in both group of the ST and ST+RR, the cytotoxicity of ST+RR(生巴豆霜加大黃) was similar to that of ST(生巴豆霜). 2. From the result of LDH, the cytotoxicity of ST, ST +RR were concentrati -on-dependently increased in both group of the ST and ST+RR, the cytotoxicity of ST+RR was similar to that of ST. 3. The antitumor effect on A549 tumor cell from the result of colony forming efficiency showed the inhibitory effect on the growth in both group of the ST and ST+RR, the inhibitory effect on growth was low slightly in the ST+RR. 4. From the result of SRB assay, the antitumor effect on caki-1 tumor cell of ST, ST+RR showed the inhibitory effect on the growth in both group of the ST and ST+RR, the antitumor effect of ST+RR was similar to that of ST. 5. Median survival time and increased life span were increased slightly in both group of the ST and ST+RR. 6. The inhibitory effect on the growth of Sarcoma 180 and Lewis lung carcinoma tumor cell were increased slightly in both group of the ST and ST+RR. 7. The activity of NK cell was increased in the ST+RR.

  • PDF