The phrase "assessing the expression of" is correct and usable in written English.
It can be used in contexts where you are evaluating or analyzing the manifestation of a particular trait, characteristic, or biological marker.
Example: "The researchers are assessing the expression of specific genes in response to environmental changes."
Alternatives: "evaluating the manifestation of" or "analyzing the expression of".
The efficiency of long-term B cell reconstitution was ∼50% and was determined by assessing the expression of CD45R/B220 and CD79b (component of the BCR highly expressed on mature B cells) on splenocytes of reconstituted RAG2−/− mice after the completion of the experiment (day 56 p.i.; Fig 6Ciii).
Pluripotency of all 18 iPSC lines was confirmed by assessing the expression of biomarkers including Oct4, Tra-1-80, Nandg, and SSEA4.
For this reason, the SC origin of the sequenced SCCs was tested in a myotube-formation assay or by assessing the expression of the SC markers Pax7, MyoD, and myogenin via qPCR.
We ruled out that the lack of myotube formation was caused by the non-myogenic origin of the SCCs by assessing the expression of MyoD in a subset of clones that did not respond to the differentiation treatment (n = 14).
Hsp90 inhibition has already been evaluated by assessing the expression of proteins, like the androgen receptor (AR) and the IGFBP-2.
The objective of this study is to elucidate osteoarthritis (OA) progression in the temporomandibular joint (TMJ) in two genetic mouse models by assessing the expression of an identified inflammatory marker associated with OA, viz., Tgf-ß1.
Mock T cells were demonstrated by assessing the expression of eGFP.
M/M activation is usually measured, assessing the expression of specific M/M markers (CD11b, Iba1, F4/80) by immunohistochemistry [14].
This finding was further validated by assessing the expression of the axon guidance molecules neuritin (NRN1) and roundabout receptor ROBO1 and -2.
The possibility that some true positive results may have been missed because of this design was compensated by studies assessing the expression of multiple genes in the same operons or chromosomal clusters as detailed in the Results section.
Early studies assessing the expression of both interferon-γ and surface markers of differentiation and memory status such as CD27 have hinted at the promise of such a multi-parameter flow-cytometry based approach [30].
