Subunit Structure (Restriction Activity): Monomer, homodimer, other protein or RNA may be required Cofactors and Activators: Mg2+, may also bind Zn2+ Cleavage Site: Leave 3´ and 5´ overhangs of 1-10 bases. A few sites have not yet been determined. One strand may be cleaved preferen...
Subunit Structure (Restriction Activity): Monomer, homodimer, other protein or RNA may be required Cofactors and Activators: Mg2+, may also bind Zn2+ Cleavage Site: Leave 3´ and 5´ overhangs of 1-10 bases. A few sites have not yet been determined. One strand may be cleaved preferen...
People infected with COVID can spread it even if they don't have symptoms. If you have COVID symptoms, the CDC says to isolate as long as you have a fever. If your symptoms improve, you can return to your normal activities 24 hours after your fever goes away without taking medication ...
People infected with COVID can spread it even if they don't have symptoms. If you have COVID symptoms, the CDC says to isolate as long as you have a fever. If your symptoms improve, you can return to your normal activities 24 hours after your fever goes away without taking medication ...
Comparing to a generic two-state model, our models can distinguish class I from class II MHCs and correlate their structural parameters with the TCR/pMHC’s potency to trigger T cell activation. The models are tested by mutagenesis using an MHC and a TCR mutated to alter conformation changes....
Respiratory syncytial virus (RSV) is a leading cause of lower respiratory tract disease in young children and elderly people. Although the virus was isolated in 1955, an effective RSV vaccine has not been developed, and the only licensed intervention is
Understanding what determines the between-host variability in infection dynamics is a key issue to better control the infection spread. In particular, pathogen clearance is desirable over rebounds for the health of the infected individual and its contact
In cases of bacteremia or invasive illness, the bacteria can also be cultured from blood, urine, or, on rare occasions, from other body tissues. A fecal, blood, or other sample is placed in nutrient broth or on agar and incubated for up to 2-3 days. After that time, a trained ...
If you've been exposed, take steps to prevent the spread of COVID, such as masking and social distancing. Move indoor activities outdoors. Isolateif you think or know you have COVID. Stay away from others with suspected or confirmed cases. ...
If you've been exposed, take steps to prevent the spread of COVID, such as masking and social distancing. Move indoor activities outdoors. Isolateif you think or know you have COVID. Stay away from others with suspected or confirmed cases. ...