The phrase "alterations of endogenous" is correct and usable in written English.
It can be used in contexts discussing changes or modifications that originate from within a system or organism, particularly in scientific or medical discussions.
Example: "The study focused on the alterations of endogenous factors that influence hormone levels in the body."
Alternatives: "changes in internal" or "modifications of intrinsic".
Metabolomics is a branch of science concerned with the total metabolome of integrated biological systems and dynamic responses to alterations of endogenous and/or exogenous factors [7].
This still unrecognized feature of NAGly and possible alterations of endogenous levels of NAGly in ischaemic tissues warrant further investigation.
The alterations of endogenous hormones and the increase of chlorophyll and photosynthetic rate data support the increase of biomass and starch accumulation.
Thus, the alterations of endogenous hormone levels resulted in starch accumulation due to regulation of the expression of genes involved in the starch metabolism pathway.
The samples were as well invariably kept on ice throughout the entire extraction procedure to prevent artificial alterations of endogenous eCB levels originating from enzymatic or chemical degradation and/or ex vivo synthesis of eCBs.
Here we focus on two widely used vectors and their parental viruses, HIV and AAV, to discuss recent insights into lentiviral vector oncogenicity by alteration of endogenous transcripts as well as the unresolved AAV vectors genotoxic potential.
The decrease in cell proliferation observed in the bone marrow stroma of N-cadherin transgenic mice may be the consequence of alteration of endogenous Wnt3a expression (see below).
In U937PKCδ-CF cells but not U937mock cells, PKCδ-CF protein was induced significantly with no alteration of endogenous full-length PKCδ protein from day 2 after tetracycline removal (Figure 3E).
Moreover, we found that starch accumulation in duckweed was accompanied by alteration of endogenous hormone levels.
However, the relationship between the alteration of endogenous hormone levels and starch accumulation is still unclear.
Because of the complex interaction among different hormones, the alteration of endogenous hormone levels can provide further insight into the relationship of endogenous hormones to starch accumulation.
