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Leht 1 alates 84 tulemused
Polyene phosphatidylcholine protects against radiation induced tissue injury without affecting radiotherapeutic efficacy in lung cancer.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
Chemoradiotherapy in inoperable non-small cell lung cancer (NSCLC) is standard, but accompanied by undesirable adverse effects such as radiation pneumonitis. Polyene phosphatidylcholine (PPC) is a hepatoprotective agent and can be used as nutritional adjuvant to chemotherapy. We aimed to investigate
Effect of conjugates of all-trans-retinoic acid and shorter polyene chain analogues with amino acids on prostate cancer cell growth.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
In the present work, a series of conjugates of amino acids with all-trans-retinoic acid (ATRA) and shorter polyene chain analogues were rationally designed, synthesized by coupling the succinimidyl active esters of the acidic retinoids with appropriately protected amino acids or peptides followed by
Effect of Chemically Transformed Macrocyclic Polyene Antibiotics on Tumor Cells.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
Comparative analysis of the effects of chemically transformed polyene antibiotics pimaricin, nystatin, lucensomycin, amphotericin B, and levorin on biological objects in vivo and in vitro revealed the greatest biological activity of original amphotericin B and levorin with its derivatives. The study
New capoamycin-type antibiotics and polyene acids from marine Streptomyces fradiae PTZ0025.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
Capoamycin-type antibiotics (2-5) and polyene acids (6, 7) were isolated from marine Streptomyces fradiae strain PTZ0025. Their structures were established by extensive nuclear magnetic resonance (NMR) and high resolution electron spray ionization mass spectroscopy (HRESIMS) analyses and chemical
Cytotoxic activity of polyacetylenes and polyenes isolated from roots of Echinacea pallida.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
OBJECTIVE
The n-hexane extracts of the roots of three medicinally used Echinacea species exhibited cytotoxic activity on human cancer cell lines, with Echinacea pallida found to be the most cytotoxic. Acetylenes are present in E. pallida lipophilic extracts but essentially absent in extracts from
A new method based on supercritical fluid extraction for polyacetylenes and polyenes from Echinacea pallida (Nutt.) Nutt. roots.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
The genus Echinacea (Asteraceae) includes species traditionally used in phytotherapy. Among them, Echinacea pallida (Nutt.) Nutt. root extracts are characterized by a representative antiproliferative activity, due to the presence of acetylenic compounds. In this study, supercritical fluid extraction
The synthesis and evaluation of a solution phase indexed combinatorial library of non-natural polyenes for reversal of P-glycoprotein mediated multidrug resistance.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
A combinatorial library of polyenes, based on (-)-stipiamide, has been constructed and evaluated for the discovery of new multidrug resistance reversal agents. A palladium coupling was used to react each individual vinyl iodide with a mixture of the seven acetylenes at near 1:1 stoichiometry. The
Amphotericin B versus fluconazole for controlling fungal infections in neutropenic cancer patients.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
BACKGROUND
Systemic fungal infection is considered to be an important cause of morbidity and mortality in cancer patients, particularly those with neutropenia. Antifungal drugs are often given prophylactically, or to patients with persistent fever.
OBJECTIVE
To compare the effect of fluconazole and
Amphotericin B versus fluconazole for controlling fungal infections in neutropenic cancer patients.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
BACKGROUND
Systemic fungal infection is considered to be an important cause of morbidity and mortality in cancer patients, particularly those with neutropenia. Antifungal drugs are often given prophylactically, or empirically to patients with persistent fever.
OBJECTIVE
To compare the effect of
Amphotericin B vs fluconazole for controlling fungal infections in neutropenic cancer patients.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
BACKGROUND
Systemic fungal infection is considered to be an important cause of morbidity and mortality in cancer patients, particularly those with neutropenia. Antifungal drugs are often given prophylactically, or to patients with persistent fever.
OBJECTIVE
To compare the effect of fluconazole and
The effect of bleomycin and pentamycin in combination on the survival of EMT6 mouse tumour cells in vitro and in vivo.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
The combined effect of bleomycin and the polyene antibiotic, pentamycin, upon the survival of EMT6 tumour cells has been studied both in vitro and in vivo. During growth of the cells as a monolayer in vitro, a very marked potentiation of bleomycin action is seen during the exponential and early
Trichosporon inkin Esophagitis: An Uncommon Disease in a Patient with Pulmonary Cancer.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
Trichosporon species are usually opportunistic pathogens. Here, we present a case of esophagitis caused by T. inkin in a 54-year-old woman with pulmonary cancer and severe neutropenia in whom the susceptibility profile of the isolate against azoles and polyenes was verified. The patient was
Infections due to resistant Candida species in patients with cancer who are receiving chemotherapy.
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Logi sisse
The apparent increase in the prevalence of candidal infections among patients with cancer and the changes in the spectrum of Candida pathogens infecting these patients are associated with a number of factors. Selection of less-susceptible organisms occurs because antibacterial and antifungal agents
The effect of amphotericin B on the survival of brain-tumor-bearing mice treated with CCNU.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
The membrane-active polyene, amphotericin B (AMB) has been shown to enhance or potentiate the effects of various chemotherapeutic agents against tumor cells in tissue culture. Because of the need to increase the efficacy of the nitrosoureas in brain-tumor chemotherapy, we have studied the effect of
Endemic fungal infections in patients receiving tumour necrosis factor-alpha inhibitor therapy.
Ainult registreeritud kasutajad saavad artikleid tõlkida
Logi sisse
Tumour necrosis factor (TNF)-alpha inhibitors are widely used agents in the treatment of a variety of inflammatory and granulomatous diseases. It has long been appreciated that these agents confer an increased risk of tuberculosis; however, more recently it has been recognized that patients being
Kõige täiuslikum ravimtaimede andmebaas, mida toetab teadus
- Töötab 55 keeles
- Taimsed ravimid, mida toetab teadus
- Maitsetaimede äratundmine pildi järgi
- Interaktiivne GPS-kaart - märgistage ürdid asukohas (varsti)
- Lugege oma otsinguga seotud teaduspublikatsioone
- Otsige ravimtaimi nende mõju järgi
- Korraldage oma huvisid ja hoidke end kursis uudisteuuringute, kliiniliste uuringute ja patentidega
Sisestage sümptom või haigus ja lugege ravimtaimede kohta, mis võivad aidata, tippige ürdi ja vaadake haigusi ja sümptomeid, mille vastu seda kasutatakse.
* Kogu teave põhineb avaldatud teaduslikel uuringutel
