The phrase "alterations appear to" is correct and usable in written English.
It can be used when discussing changes or modifications that seem to be present or evident in a particular context.
Example: "Upon reviewing the document, it is clear that alterations appear to have been made to the original text."
Alternatives: "changes seem to" or "modifications appear to".
Epigenetic alterations appear to underlie each type of sensitization, based on long-lasting chemical alterations in DNA, histones, or microRNA (Post, 2017).
Most often, such alterations appear to increase the fitness of the parasites at the expense of that of their hosts, a phenomenon known as "host manipulation".
Furthermore the observed histological alterations appear to be result of several physio-metabolic disorders consequence of the biochemical and molecular modes of action of OTC.
Our data identified IFN-γ as a pivotal secreted factor that orchestrates complex changes in inflammatory, epithelial, and mesenchymal cell populations to drive pre-neoplastic progression in stomach; however, additional alterations appear to be required for malignant conversion.
Nearly one in six MPs have had their online Wikipedia entries changed from Parliament and dozens of the alterations appear to be attempts to erase embarrassing or disputed allegations made during the 2009 expenses scandal.
Substantial alterations appear to have take place during the early years of Samuel Egerton's ownership in the mid-18th century.
Even after just a single session of heading, memory-test performance was reduced by as much as 67percentthoughugh the alterations appeared to clear within 24 hours.
Nearly one in six politicians had their online Wikipedia entries changed from inside Parliament and dozens of the alterations appeared to be attempts to erase embarrassing or disputed allegations made during the 2009 expenses scandal.
These alterations appeared to be adaptive compensations for the surgical repositioning and counter-clockwise rotation of the mandible.
Inflammatory and fibroplasia alterations appeared to be secondary to this focal epithelial attenuation.
In fact, these additional alterations appeared to improve viral fitness, because the late harvest progenies had shorter latency periods than the early harvest ones (Fig. 2).
