نتایج جستجو برای: regulatory signal
تعداد نتایج: 590081 فیلتر نتایج به سال:
Regulatory networks are able to process complex signals and respond appropriately to the cellular context. Thus, an increasing effort by systems biology researchers is being focused on understanding which interactions are responsible for a given functional response. When translated into specific mathematical models, however, it has been repeatedly shown that this mapping between topology and fu...
t regulatory cells play a crucial role in immunological unresponsiveness to self- antigens and in suppressing excessive immune responses deleterious to the host. t regulatory cells are produced in the thymus as a functionally mature subpopulation of t cells. they can be induced from naive t cells in the periphery and express their marker as a forkhead/winged helix transcription factor called fo...
The ability to build genetic circuits with a reproducible response to external stimuli depends on the experimental and theoretical methods used in the process. A theoretical formalism that describes the response of a nonlinear stochastic genetic network to the external stimuli (input signals), is proposed. Two applications are studied in detail: the design of a logic pulse and the interference ...
Signaling through the inhibitory receptor signal regulatory protein-alpha (SIRPα) controls effector functions in phagocytes. However, there are also indications that interactions between SIRPα and its ligand CD47 are involved in phagocyte transendothelial migration. We have investigated the involvement of SIRPα signaling in phagocyte migration in vitro and in vivo using mice that lack the SIRPα...
Dynamic protein-protein interactions are a key component of biological regulatory networks. Dimerization events--physical interactions between related proteins--represent an important subset of protein-protein interactions and are frequently employed in transducing signals from the cell surface to the nucleus. Importantly, dimerization between different members of a protein family can generate ...
There are many stages in the development and metastasis of colorectal cancer (CRC). In this study, we compared the differential expression genes in different stages of metastatic CRC. Then, we screened the continuously up-regulated genes and the continuously down-regulated genes that were associated with the development and metastasis of CRC. After analyzing the intersection of differential exp...
II Spectrum Opportunity Identification 5 II-A Spectrum Opportunity and Interference Constraint: Definitions and Implications . . . . . . . . . 5 II-A.1 Spectrum Opportunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 II-A.2 Interference Constraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 II-B Spectrum Opportunity Detection . . . . . . . . ....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید