Suppression of T and B Cell Responses by Pterodon pubescens Seeds Ethanolic Extract
نویسندگان
چکیده
منابع مشابه
Evaluation of Anti-inflammatory Activity of Ethanolic Extract of Seeds of Holarrhena Pubescens (buch.- Ham.) Wall
Objective: To screen anti-inflammatory activity of ethanolic extract of seeds of Holarrhena pubescens using in vivo models for acute and chronic inflammation. Methods: Dried seeds of Holarrhena pubescens were extracted with ethanol and the extract (HPE) were then screened to investigate the presence of phytconstituents by preliminary phytochemical tests. The median lethal dose (LD50) of the tes...
متن کاملPterodon pubescens Benth: Stability Study of Microencapsulated Extract and Isolated Compounds Monitored by Antinociceptive Assays
As sementes de Pterodon pubescens Benth. (Pp), disponíveis comercialmente no Brasil, são utilizadas na medicina popular em preparações anti-inflamatórias, analgésicas e anti-reumáticas. O presente estudo demonstrou as propriedades antinociceptivas da mistura de isômeros 6α-hidroxi-7βacetoxi-vouacapano-17β-oato de metila e 6α-acetoxi-7β-hidroxi-vouacapano-17β-oato de metila (C1) isolada de Pp, e...
متن کاملInhibitory Effect of the Hexane Fraction of the Ethanolic Extract of the Fruits of Pterodon pubescens Benth in Acute and Chronic Inflammation
Fruits of Pterodon pubescens Benth have been used traditionally for the treatment of rheumatism, sore throat, and respiratory disorders, and also as anti-inflammatory, analgesic, depurative, tonic, and hypoglycemic agent. The study was aimed at evaluating the anti-inflammatory activity of the hexane fraction of an ethanolic extract of P. pubescens fruits. The oil from P. pubescens fruits was ex...
متن کاملLong-term control of alloreactive B cell responses by the suppression of T cell help.
Alloantibodies can play a key role in acute and chronic allograft rejection. However, relatively little is known of factors that control B cell responses following allograft tolerance induction. Using 3-83 Igi mice expressing an alloreactive BCR, we recently reported that allograft tolerance was associated with the sustained deletion of the alloreactive B cells at the mature, but not the immatu...
متن کاملpragmatic transfer in compliment responses and chastisements by iranian learners of english
فرهنگ های گوناگون دریافت ها و تعبیر های مختلفی از تناسب و ادب دارند. بنابراین، ارتباط میان فرهنگی خطرات ذاتی خطای ارتباطی را نشان می دهد. این پژوهش به منظور تعیین وقوع انتقال منظورشناختی زبان در زبان بینابینی زبان آموزان ایرانی، اختلاف منظورشناختی زبان را بین فارسی و انگلیسی در کنش های کلامی پاسخ تحسین و انتقاد بررسی می کند.داده ها از میان 33 آمریکایی انگلیسی زبان، 85 زبان آموز ایرانی در سطوح م...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pakistan Journal of Biological Sciences
سال: 2008
ISSN: 1028-8880
DOI: 10.3923/pjbs.2008.2308.2313