نتایج جستجو برای: cell survival fraction

تعداد نتایج: 2016629  

2012
Stephan Walrand Renaud Lhommel Pierre Goffette Marc Van den Eynde Stanislas Pauwels FranÇois Jamar

BACKGROUND Anemia is usually not taken into account in internal radiotherapy. We investigated whether the hemoglobin (Hb) level could have an impact on the tumor response, as observed in external beam radiotherapy (EBRT). METHODS Absorbed doses of 25 hepatic metastatic sites in eight patients who underwent a liver selective internal radiotherapy (SIRT) were computed by a 3D convolution of a d...

Journal: :Journal of the agricultural chemical society of Japan 1959

Journal: :The Journal of experimental biology 1997
H L Birch A M Wilson A E Goodship

Tendons that store energy during locomotion, such as the equine superficial digital flexor tendon (SDFT) and human Achilles tendon, suffer a high incidence of central core degeneration which is thought to precede tendon rupture. Although energy storage contributes to the efficiency of locomotion, tendons are not perfectly elastic and some energy is lost in the form of heat. Recent studies have ...

Abbasali Eskandarain Masoud Sadeghi Dinani, Omid Changiz, Simindokht Soleimanifard*

Background and objectives: Leishmaniasis is caused by the genus of Leishmania and is one of the important health problems worldwide. Serious side effects, the lack of effective vaccines and the emergence of drug resistance are the major weak points of leishmaniasis treatment. The purpose of this study was to evaluate leishmanicidal effects of Allium giganteum ...

ژورنال: پژوهش در پزشکی 2011
ایوبیان, نادر, مصفا, نریمان, فروتن, طاهره , ملاحی, مایسا ,

Abstract Background: Several reports on clinical utility of various Bone Substitute Materials, (BSM) for grafting have shown successful results. The most important factor in successful grafting of BSM is the physiological and histological behavior of this material which can be evaluated by observing, rate of survival and proliferation of osteogenic cells. This research was conducted to exami...

2016
Shaun S Tan Zhi Yang Ng Weiqing Zhan Warren Rozen

Autologous fat grafting is commonly utilised to reconstruct soft tissue defects caused by ageing, trauma, chronic wounds and cancer resection. The benefits of fat grafting are minimal donor site morbidity and ease of availability through liposuction or lipectomy. Nonetheless, survival and longevity of fat grafts remain poor post-engraftment. Various methods to enhance fat graft survival are cur...

Journal: :European Journal of Cancer 2021

Immunotherapy holds great promise for the treatment of pediatric cancers. In neuroblastoma, recent implementation anti-GD2 antibody Dinutuximab into standard care has improved patient outcomes substantially. However, 5-year survival rates are still below 50% in patients with high-risk which sparked investigations novel immunotherapeutic approaches. T cell-engaging therapies such as immune check...

Journal: :iranian red crescent medical journal 0
maryam hamzeloo-moghadam traditional medicine and materia medica research center, shahid beheshti university of medical sciences, tehran, ir iran amir khalaj department of traditional pharmacy, school of traditional medicine, shahid beheshti university of medical sciences, tehran, ir iran; department of traditional pharmacy, school of traditional medicine, shahid beheshti university of medical sciences, p. o. box: 1516745811, tehran, ir iran. tel: +98-9129410432, fax +98-2188776027 maryam malekmohammadi department of plant sciences, school of biology, college of sciences, university of tehran, tehran, ir iran

conclusions considering the strong historical background about the therapeutic potential of the genus hypericum and the considerable cytotoxic and apoptosis induction ability of hypericum scabrum, this species is suggested for future biological studies. results di-chloromethane fraction demonstrated ic50 values of 25.72 μg/ml and 24.73 μg/ml against ht-29 and hepg-2 cell lines, respectively and...

جعفری, محمد, دهقان, آرش, سیف ربیعی, محمدعلی, قدیری, آزاده, منصف, علیرضا,

Introduction & Objective: 40% lymphomas are extranodal and gastrointestinal (GI) tract is the most common site. Gastrointestinal lymphomas by definition have not liver, spleen, lymph node and bone marrow involvement. The most common gastrointestinal lymphomas are MALTOMA, diffuse large B cell lymphoma (DLBL), burkitt, follicular and T cell lymphoma. The most common patients are old men. The a...

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