The phrase "alterations in the quantities" is correct and usable in written English.
It can be used when discussing changes or modifications in amounts or numbers, often in contexts like research, data analysis, or inventory management.
Example: "The study revealed significant alterations in the quantities of pollutants over the years."
Alternatives: "changes in the amounts" or "modifications in the figures."
Alterations in the quantity of atmospheric greenhouse gases determines the amount of solar energy retained by the planet, leading to global warming or global cooling.
Alterations in the quantity and location of cubilin and megalin protein expression are observed in the yolk sac, neuroepithelium, and mesoderm of E9.5 RFC1 nullizygous mutants.
Alterations in the quantity or activity of these effector proteins could have a profound impact on recruitment to these receptors, perturb their downstream regulation, and have a detrimental effect on humoral immunity.
Together, these results suggest that the darkening of the BMS35S::R+35S::cellslls upon light treatment is not due to an alteration in the quantity or quality of the anthocyanin pigments present.
Alterations in the quality, quantity, and architecture of baseline and recovery sleep have been shown to occur during aging.
Indeed, phenotypic variation may be influenced by sequence variations in genes by alterations in the quality or in the quantity of the encoded proteins [ 8].
We next asked whether the mtDNA sequence itself governs the alterations in mtDNA quantity, and whether cycles of replication might result in mutations in the mtDNA molecule.
Depending on the quality and quantity of alterations in the amino acid sequence, exchange of partly homologous DNA and mutations could generate minor or major changes in the FucT activity of the isolates, and thus affect the presentation of surface molecules to the bacterial environment.
The probiotic supplement was thus shown to exert specific alterations in the IBS-associated microbiota towards the bacterial 16S rDNA phylotype quantities described previously for subjects free of IBS.
The qualitative contribution of newly generated T cells to the process of immunosenescence is often overlooked, despite alterations in their quantity being widely acknowledged.
