How is pluripotency determined and maintained?
نویسندگان
چکیده
منابع مشابه
How is pluripotency determined and maintained?
Mouse embryonic stem (ES) cells are pluripotent, as they have the ability to differentiate into the various cell types of a vertebrate embryo. Pluripotency is a property of the inner cell mass (ICM), from which mouse ES cells are derived, and of the epiblast of the blastocyst. Recent extensive molecular studies of mouse ES cells have revealed the unique molecular mechanisms that govern pluripot...
متن کاملHow automated peritoneal dialysis is applied and maintained in Japan.
According to a nationwide statistical survey in Japan, only 9,858 patients (3.3% of dialysis patients) were on maintenance peritoneal dialysis (PD) at the end of 2009. In this survey, 8,635 patients answered questions about the PD method, while 1,223 patients did not respond. In Japan, at the end of 2009, 5,143 patients (59.6%) on PD were treated with CAPD and 3,492 patients (40.4%) on PD were ...
متن کاملReliability of neuromuscular transmission and how it is maintained.
An important function of all nervous systems is to control muscle contraction so that movements of the body are appropriate to promote survival. In most species specialized motor neurons convey the signals that represent the neural commands for contraction from the central nervous system to the muscle fibers. These signals are transmitted to the individual muscle fibers at highly differentiated...
متن کاملPlatelet Refractoriness and how it is formed
Abstract Background and Objectives Transfusion of platelet has become one of the main treatments for thrombocytopenic patients to reduce the severity and frequency of bleeding consequences. Failure to attain the desired level of platelets in a patient following platelet transfusion is defined as platelet refractoriness. The purpose of present paper is to review and study the mechanisms involve...
متن کاملMaintained cocaine self-administration is determined by quantal responses: implications for the measurement of antagonist potency.
The change in frequency of cocaine self-administration as a function of the unit dose is widely assumed to represent a graded pharmacodynamic response. Alternatively, a pharmacological theory states that during maintained self-administration, a quantal response occurs at a minimum maintained cocaine concentration (satiety threshold). Rats self-administered cocaine at unit doses spanning an 8-fo...
متن کاملذخیره 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: Development
سال: 2007
ISSN: 1477-9129,0950-1991
DOI: 10.1242/dev.02787