Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
cephalotaxus koreana/leukemija
Veza se sprema u međuspremnik
Stranica 1 iz 21 rezultatima
Homoharringtonine-induced apoptosis of human leukemia HL-60 cells is associated with down-regulation of telomerase.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Homoharringtonine (HHT), first isolated from the Chinese evergreen Cephalotaxus Harringtonia, has been shown inhibiting activity in leukemia in initial studies in China and in later studies in the US, but the detailed mechanism of action is still unclear. The goal of the experiments shown here is to
HPLC analysis of harringtonine and homoharringtonine in the needles of Cephalotaxus griffithii alkaloid fraction and cytotoxic activity on chronic myelogenous leukaemia K562 cell.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Harringtonine (HT) and homoharringtonine (HHT) are Cephalotaxus alkaloids with considerable antileukaemic activity. The objectives of this research were to (1) determine the content of HT and HHT present in Cephalotaxus griffithii needles alkaloid fraction (CGAF) and (2) compare the
[Isoharringtonine induces apoptosis in human leukemia HL-60 cell].
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Harringtonine (HT), homoharringtonine (HHT) and isoharringtonine (IHT) are cephalotaxine alkaloids with anticancer activities which were isolated from Cephalotaxus hainanensis indigenous to China. Since the 1970s, HT and HHT have been developed as effective anticancer drugs in China and have been
Homoharringtonine is a safe and effective substitute for anthracyclines in children younger than 2 years old with acute myeloid leukemia.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Homoharringtonine (HHT), a plant alkaloid from Cephalotaxus harringtonia, exhibits a unique anticancer mechanism and has been widely used in China to treat patients with acute myeloid leukemia (AML) since the 1970s. Trial SCMC-AML-2009 presented herein was a randomized clinical study designed based
Homoharringtonine: an effective new natural product in cancer chemotherapy.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Homoharringtonine (HHT) is a cytotoxic alkaloid isolated from the evergreen tree cephalotaxus harringtonia native to the southern provinces of China. The principal mechanism of action of HHT is the inhibition of protein synthesis in a dose- and time-dependent manner by acting on the ribosomes of
Phase I clinical investigation of homoharringtonine.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Homoharringtonine is a cephalotaxine ester derived from Cephalotaxus harringtonia, which is a Chinese evergreen tree. A limited clinical evaluation of this drug in China revealed antileukemic activity, which prompted clinical trials in the United States. We have treated 43 patients with a variety of
Ester-type cephalotaxus alkaloids from Cephalotaxus harringtonia var. drupacea.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Three alkaloids, neoharringtonine, homoneoharringtonine and 3'S-hydroxyneoharringtonine, were isolated from the leaves and stems of Cephalotaxus harringtonia var. drupacea. Their structures were established by spectroscopic methods, including two-dimensional NMR and CD spectra, and their
19-Hydroxybaccatin III, 10-deacetylcephalomannine, and 10-deacetyltaxol: new antitumor taxanes from Taxus wallichiana.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Activity-guided, chromatographic fractionation for a polar extract of Taxus wallichiana Zucc. (originally identified as Cephalotaxus mannii Hook.) resulted in the isolation of three new KB cytotoxic taxane derivatives. Nmr and ms spectral analyses permitted their characterization as
Simultaneous multi-parameter observation of Harringtonine-treating HL-60 cells with both two-photon and confocal laser scanning microscopy.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Harringtonine (HT), a kind of anticancer drug isolated from Chinese herb-Cephalotaxus hainanensis Li, can induce apoptosis in promyelocytic leukemia HL-60 cells. With both two-photon laser scanning microscopy and confocal laser scanning microscopy in combination with the fluorescent probe Hoechst
[Apoptosis resistance and its reversal in harringtonine resistant cell line].
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Harringtonine (HT), a domestic antitumor drug extracted from Cephalotaxus hainanensis Li showed high chemotherapeutic efficacy on human acute granulocytic leukemia and acute myelocytic leukemia in clinics. Apoptosis of HL-60 cells can be induced by HT effectively; but for cells resistant to
[Antitumor activities and mechanisms of action of harringtonine and homoharringtonine].
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
The antitumor activities and the mechanisms of action of harringtonine and homoharringtonine, alkaloids isolated from cephalotaxus hainanensis Li, were compared to those of vincristine. The results obtained were as follows: Harringtonine and homoharringtonine Significantly inhibited the growth of
[Induction of apoptosis by harringtonine and homoharringtonine in HL-60 cells].
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Harringtonine (HT) and homoharringtonine (HHT) are two alkaloids isolated from the bark of the evergreen tree Cephalotaxus hainanensis Li in the 1970s. They were found to have activity against murine leukemia, Lewis lung carcinoma and B16 melanoma, and used as anti-leukemia drugs clinically.
Cephalotaxus Alkaloids.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Cephalotaxus alkaloids represent a family of plant secondary metabolites known for 60 years. Significant activity against leukemia in mice was demonstrated for extracts of Cephalotaxus. Cephalotaxine (CET) (1), the major alkaloid of this series was isolated from Cephalotaxus drupacea species by
Antimicrobial and antitumor activity and diversity of endophytic fungi from traditional Chinese medicinal plant Cephalotaxus hainanensis Li.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Endophytes from Cephalotaxus hainanensis Li, an important source of anti-leukemia drugs, have not been widely explored. In this study, 265 endophytic fungal isolates from C. hainanensis Li were screened for antimicrobial activities against tilapia, banana, rice, and rape and for antitumor activities
Characterization of 15 polymorphic microsatellite loci for Cephalotaxus oliveri (Cephalotaxaceae), a conifer of medicinal importance.
Samo registrirani korisnici mogu prevoditi članke
Prijava Registriraj se
Cephalotaxus oliveri is a scarce medicinal conifer endemic to the south central region of China and Vietnam. A small fragmented population presently exists due to anthropogenic disturbance. C. oliveri has been used for its alkaloids harringtonine and homoharringtonine, which are effective against
Najkompletnija baza ljekovitog bilja potpomognuta znanošću
- Radi na 55 jezika
- Biljni lijekovi potpomognuti znanošću
- Prepoznavanje bilja slikom
- Interaktivna GPS karta - označite bilje na mjestu (uskoro)
- Pročitajte znanstvene publikacije povezane s vašom pretragom
- Pretražite ljekovito bilje po učincima
- Organizirajte svoje interese i budite u toku s istraživanjem vijesti, kliničkim ispitivanjima i patentima
Upišite simptom ili bolest i pročitajte o biljkama koje bi mogle pomoći, unesite travu i pogledajte bolesti i simptome protiv kojih se koristi.
* Svi podaci temelje se na objavljenim znanstvenim istraživanjima
