منابع مشابه
An investigation into the microbial infestation of poultry feeds
The Experiments were carried out during the period of July 2001 to December 2002. Infestation of poultry feeds by fungi and aflatoxins content in feeds were determined. Ten feed samples were collected from ten different farms located in three different areas of Bangladesh. Five different fungal species belonging four genera were detected which were Aspergillus flavus, Aspergillus niger, Fusariu...
متن کاملPARP1 in Carcinomas and PARP1 Inhibitors as Antineoplastic Drugs
Poly (ADP-ribose) polymerase 1 (PARP1), the best-studied isoform of the nuclear enzyme PARP family, plays a pivotal role in cellular biological processes, such as DNA repair, gene transcription, and so on. PARP1 has been found to be overexpressed in various carcinomas. These all indicate the clinical potential of PARP1 as a therapeutic target of human malignancies. Additionally, multiple precli...
متن کاملCircadian Biology: Clocks within Clocks
A small cluster of approximately 20,000 neurons in the ventral hypothalamus provide the body with key time-keeping signals and drive circadian rhythms. This circadian clock exhibits surprisingly complex substructures, with inputs from the retina, and outputs to other brain structures. Rather little is known of the neurotransmitters involved, or their regulation.
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متن کاملPARP1 – Another factor of stemness?
Received: July 25, 2016; Accepted: August 08, 2016; Published: August 08, 2016 The pluripotency of embryonic stem cells, which are capable of unlimited self-renewal and differentiation into every type of cell in the body, is provided by the extensive expression of genes encoding stemness factors, among which the transcription factors such as Sox2, Pou5f1, Nanog are most frequently enumerated [1...
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ژورنال
عنوان ژورنال: Nature Reviews Molecular Cell Biology
سال: 2010
ISSN: 1471-0072,1471-0080
DOI: 10.1038/nrm2998