The phrase "a major agent in" is correct and usable in written English.
It can be used to describe someone or something that plays a significant role or has a strong influence in a particular context or situation.
Example: "The organization has been a major agent in promoting environmental sustainability across the region."
Alternatives: "a key player in" or "a significant contributor to".
In all subhabitats biological sound daily dynamics are a major agent of change, especially in the evening, when fish sounds overwhelm spectra in marine and transition zones.
Streptococcus pneumoniae is a major agent of severe infections in humans, including meningitis.
It took hiring a major agent lawyer to go in to actually get me a completely different pay structure where I was given a million dollar bonus for what I had accomplished.
Hepatitis C Virus (HCV) is the major agent in non A non B hepatitis with serious complications ranging from chronic inflammatory disease to hepatic cirrhosis and end stage liver failure or hepatocellular carcinoma (HCC).
Unlike (Huang 2010 Nguyen and Huang 2012 Nourian and Caines 2013), the dynamics of the major agent in our work is a BSDE with a terminal condition as a priori.
Clearly, IL-6, IL-17 and BAFF are major agents in the pathogenesis of SS and, therefore, cytokine targeting would have great therapeutic potential.
Skin autofluorescence is a non-invasive measurement of advanced glycation end products (AGE), which are suggested to be one of the major agents in the pathogenesis and progression of diabetes related cardiovascular complications.
Water is a major therapeutic agent in bronchopulmonary disease and may be used in the form of cold steam, hot steam, or a fog (as in an oxygen tent or a croup tent).
Allium fistulosum (commonly known as welsh onion or scallions), a perennial plant in the Alliaceae family, is used as a major flavoring agent in Chinese, Japanese, and Korean cuisine. A. fistulosum also has been traditionally used to treat common colds, headache, abdominal pain, and cardiovascular disease [ 1].
For instance, amyloid beta, a major synaptotoxic agent in Alzheimer's disease, has been shown to decrease spine density in various instances, which, along with recent studies indicating that this cytotoxic peptide activates the PLC pathway and DAG production (Berman et al, 2008), may be related to the phenomena occurring in DGKζ-deficient synapses.
