Начало
Новини
Превод
Проект
Форум
Помощ
Членове
Вход
Регистрирайте се
. .
•Профил
kkaan87
▪▪Всички преводи
•Желани преводи
•
Любими преводи
•Списък с проекти
•Входящи
▪Безплатен езиков обмен
•English
•Türkçe
•Français
•Español
•Italiano
•Português brasileiro
•Deutsch
•Română
•عربي
•Русский
•Svenska
•Ελληνικά
▪▪Български
•עברית
•Shqip
•Srpski
•Nederlands
•Dansk
•Português
•Polski
•汉语(简体)
•Lietuvių
•Norsk
•فارسی
•Suomi
•Hrvatski
•日本語
•Català
•Esperanto
•한국어
•Українська
•Føroyskt
•नेपाली
•Kiswahili
Всички преводи
Търсене
Всички преводи - kkaan87
Търсене
Език, от който се превежда
Желан език
Резултати 1 - 2 от около 2
1
982
Език, от който се превежда
Growth factors versus cytokines
Growth factor is sometimes used interchangeably among scientists with the term cytokine. Historically, cytokines were associated with hematopoietic (blood forming) cells and immune system cells (e.g., lymphocytes and tissue cells from spleen, thymus, and lymph nodes). For the circulatory system and bone marrow in which cells can occur in a liquid suspension and not bound up in solid tissue, it makes sense for them to communicate by soluble, circulating protein molecules. However, as different lines of research converged, it became clear that some of the same signaling proteins the hematopoietic and immune systems used were also being used by all sorts of other cells and tissues, during development and in the mature organism.
While growth factor implies a positive effect on cell division, cytokine is a neutral term with respect to whether a molecule affects proliferation. While some cytokines can be growth factors, such as G-CSF and GM-CSF, others have an inhibitory effect on cell growth or proliferation. Some cytokines, such as Fas ligand are used as "death" signals; they cause target cells to undergo programmed cell death or apoptosis.
bilimsel kelimelerin anlamları çevrilemesede olur vikipedia dan alınmıştır yardım edebilecek olan varsa sevinirm
Завършени преводи
Büyüme faktörleri sitokinlere karşı
1