نتایج جستجو برای: nerve growth factor

تعداد نتایج: 1597609  

Journal: :Journal of pharmacological sciences 2010
Mitsuhiro Goda Saori Atagi Keisuke Amitani Narumi Hobara Yoshihisa Kitamura Hiromu Kawasaki

Nerve growth factor (NGF) facilitates reinnervation of perivascular nerves that regulate vascular tone and blood flow. This study investigated whether NGF prevents tumor growth by promoting neuronal regulation of tumor blood flow. The growth rate of DU145 prostate carcinoma cells subcutaneously implanted into nude mice was significantly inhibited by subcutaneous NGF administration. Significant ...

Journal: :Science 1972
W A Frazier R H Angeletti R A Bradshaw

SCIENCE is published weekly, except the last week in December, but with an extra issue on the third Tuesday in November, by the American Association for the Advancement Science, 1515 Massachusetts Ave., NW, Washington, D.C. 20005. Now combined with The Scientific Monthly. Second-class postage paid at Washington, D.C. Copyright t 1972 the American Association for the Advancement of Science. Annu...

2012
Ayse Belin Ozer Mustafa Bayar

Neurotrophins are a family of growth factors that are polypeptide in structure and are necessary for the development and maintenance of the vertebrate nervous system. The first member of this family, nerve growth factor (NGF) was discovered in 1952 by an Italian group of scientists led by Rita Levi-Montalcini. She received a Nobel Prize in 1987 for her team’s discovery. A few decades after the ...

Journal: :Journal of the Peripheral Nervous System 2007

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده علوم 1391

سلول های بنیادی پالپ دندان شیری (shed) به عنوان یک جمعیت نو از سلول های بنیادی شناخته شده است که قادرند به انواعی از سلول ها شامل سلول های عصبی تبدیل شوند. سلول های بنیادی پالپ دندان از تاج عصبی منشا می-گیرند و ویژگی های نورونی شامل تولید فاکتورهای نوروتروفیک از قبیل ngf(nerve growth factor)،bdnf (brain derived neurotrophic factor) ، nt3 (neurotrophin 3) و nt4(neurotrophin 4) را دارا می باشند. ...

Journal: :Gut 1994
H Kobayashi D S O'Briain P Puri

The expression of nerve growth factor receptor in colon from 20 patients with Hirshsprung's disease and 10 controls was studied immunohistochemically. The myenteric and submucous plexuses in the ganglionic bowel and hypertrophic nerve trunks in the aganglionic bowel displayed strong expression of nerve growth factor receptor. The most important finding was the identical localisation of nerve gr...

2014
Luigi Aloe Patrizia Bianchi Alberto De Bellis Marzia Soligo Maria Luisa Rocco

The purpose of this work was to investigate whether, by intranasal administration, the nerve growth factor bypasses the blood-brain barrier and turns over the spinal cord neurons and if such therapeutic approach could be of value in the treatment of spinal cord injury. Adult Sprague-Dawley rats with intact and injured spinal cord received daily intranasal nerve growth factor administration in b...

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