The phrase "a persistent accumulation of" is correct and usable in written English.
It can be used to describe a continuous or ongoing gathering or buildup of something over time.
Example: "The study revealed a persistent accumulation of stress among employees, leading to decreased productivity."
Alternatives: "a continual buildup of" or "an ongoing collection of".
A persistent accumulation of S or G2/M phase cells was observed, as shown in Figure 3(f).
Subsequently, inactivation of junD leads to a persistent accumulation of reactive oxygen species (ROS) in cells and tissues.
In addition, many studies report inefficient clearance and a persistent accumulation of AuNPs within the reticuloendothelial system.
However, even after long-term cure of the disease (mean time of hormonal cure 11±6 years), patients exhibit a persistent accumulation of central fat comparable to active hypercortisolism, leading to a persistent and unfavourable cardiometabolic risk profile.
A persistent accumulation of autophagosomes, concurring to the injury-induced axonal degradation and secondary to the lesion-induced calcium influx, was reported in the optic nerve following optic nerve crush.
Initial toxicologic studies demonstrated that intratracheal or pharyngeal instillation of SWCNT suspension in mice caused a persistent accumulation of carbon nanotube aggregates in the lung, followed by the rapid formation of pulmonary granulomatous and fibrotic tissues at the site (Lam et al. 2004; Shvedova et al. 2005).
JIA is characterized by a persistent accumulation in the synovial membrane of T lymphocytes most of which express surface markers indicative of activation, such as CD45RO, and a type-1 cytokine profile [ 4, 5].
In addition, while telomerase deficiency causes a relatively slow, but persistent, accumulation of DNA damage, ATR elimination leads to an immediate catastrophic loss of genome integrity and clearance of the damaged cells (Ruzankina et al, 2007).
Rheumatoid arthritis (RA) is a debilitating disease characterized by persistent accumulation of leukocytes within the articular cavity and synovial tissue.
TA disruption in PD usually involves a variety of steps that include a local increase in microvascular permeability, persistent accumulation of fibrin and collagen, perivascular inflammation, elastic fiber disruption and loss, disruption of collagen bundle organization, increased synthesis of transforming growth factor β1 (TGF- β1), and ultimately calcification followed by ossification [ 34– 34].
A lack of amyloid beta plaques despite persistent accumulation of amyloid beta in axons of long-term survivors of traumatic brain injury.
