91.   Today researchers routinely use monoclonal antibodies to identify whether particular proteins are present in cells.

92.   Venom proteins may also be used to create special targeting agents that piggyback a drug to a specific part of the body for maximum disease-fighting impact.

93.   Unfortunately, proteins are harder to label and measure then the DNA itself.

94.   Wednesday, Aventis offered several new pieces of evidence for its case that the key protein in StarLink is not an allergen.

95.   Whatever prions do, Legname said, other proteins must be able to compensate in other tissues, since the animals appear healthy.

96.   Plummer suspects that if certain HLA proteins are present on the coating of cells, they may trigger a more powerful immune response against the virus.

97.   A genetically engineered protein is able in laboratory tests to keep the AIDS virus from infecting cells.

98.   A natural protein that suppresses cancers may also help regulate aging, says a study that suggests mice age faster if the protein is overactive.

99.   At issue are proteins used to fight disease.

100.   But protein is absent in the urine when they are recumbent.

n. + be >>共 1635
problem 0.82%
people 0.79%
company 0.71%
result 0.67%
thing 0.63%
report 0.57%
question 0.56%
official 0.55%
time 0.53%
issue 0.48%
protein 0%
protein + v. >>共 177
be 23.35%
cause 4.34%
have 3.72%
work 2.69%
bind 2.27%
do 2.27%
call 1.86%
become 1.65%
play 1.65%
form 1.65%
每页显示:    共 112