The phrase "are increased in several" is not correct as it stands and lacks clarity in written English.
It could be used in a context where you are discussing multiple factors or areas that have seen an increase, but it needs to be part of a complete sentence for clarity.
Example: "The funding and resources for the project are increased in several key areas to ensure its success."
Alternatives: "are raised in various" or "have been boosted in several".
According to the literature, circulating levels of microparticles are increased in several cardiovascular diseases associated with inflammation, suggesting that microparticles are linked to deleterious effects such as endothelial dysfunction or thrombosis.
Plasma levels of leptin are regulated to reflect body energy stores: levels of leptin fall in response to fasting and are increased in several models of murine obesity[2].
Circulating levels of MAC2 are increased in several cancers.
In addition, based on SAGE data, Vav2 expression levels are increased in several types of brain cancers and Vav3 is overexpressed in breast carcinomas [ 10].
Galectin-3 levels are increased in several conditions including encephalomyelitis, traumatic brain injury, experimental allergic encephalitis (EAE) and ischemic brain injury [ 27, 28].
Treg cells are increased in several types of cancers and have been shown to inhibit tumor antigen-specific effector T cells and immune responses against tumor cells [19].
Hospitalizations for S. aureus disease in all age groups are increasing; in several countries severe skin infections, particularly among children, are rising, caused by strains of S. aureus producing the Panton-Valentine leukocidin (14, 15 ).
In mice lacking SZT2, mTORC1 signaling is increased in several tissues, including in neurons in the brain.
The results show that the stiffness resistance ability to Lorentz force of the HTS tape can be increased in several ranges by increasing the twist angle.
Each jet flame is operated at a fixed and relatively high exit Reynolds number (60,000 or 67,000), and the probability of localized extinction is increased in several steps by progressively decreasing the flow rate of the pilot flame.
Particularly, we demonstrate that MEK5/ERK5 activation is increased in several cell line-derived models enriched for malignant stem cells (Fig. 1); and that ERK5 inhibition using XMD8-92 suppresses both self-renewal and the expression of colon CSC-associated markers (Figs. 2 and 3).
