Results 51 to 60 of about 592,819 (238)
Lipoic acid synthase (lias) can regulate α‐KG levels through lipoylation, thereby negatively regulating HIF‐1α protein levels via PHD under hypoixa. The Hap2 allele of lias exhibits lower expression levels than Hap1, leading to the accumulation of more HIF‐1α protein and thereby enhancing hypoxia tolerance. ABSTRACT Hypoxia stress seriously affects the
Jie Ding +7 more
wiley +1 more source
Pulmonary surfactant in asthma
Pulmonary surfactant is vital in human respiration. It maintains alveoli and terminal conducting airways open and therefore promotes an efficient gas exchange and low resistance in the airways during breathing dynamics. Lack or dysfunction of the pulmonary surfactant system is associated with severe lung disorders.
Blanco, Odalys +4 more
openaire +4 more sources
CR8L10 is self‐assembled with catalase (CAT) to form CR8L10@CAT nanocomplexes, which can anchor to mucosal surfaces via thiol‐disulfide exchange with mucin, thereby enhancing their mucosal retention. The efficient reactive oxygen species (ROS) scavenging at inflamed sites would then result in successful treatment in both the intravesical IC/BPS model ...
Xinzhu Li +13 more
wiley +1 more source
Nanometer Layer Coating to Lactose Particles for Optimization of Dexamethasone Pulmonary Delivery
Nanometer layer coating (NLC) was investigated and its mechanism illustrated by advanced characterization techniques. The effects and application for the inhalation of dexamethasone (DEX) were demonstrated through in vitro and in vivo evaluation. This approach increased DEX bioavailability and enabled the dose to be reduced to 1/30 of the intravenous ...
Qin Nie +11 more
wiley +1 more source
Pulmonary Surfactants for Acute and Chronic Lung Diseases (Part II)
Part 2 of the review considers the problem of surfactant therapy for acute respiratory distress syndrome (ARDS) in adults and young and old children. It gives information on the results of surfactant therapy and prevention of ARDS in patients with severe
O. A. Rozenberg
doaj +1 more source
Formulation Strategies of Nanosuspensions for Various Administration Routes
Nanosuspensions (NSs), which are nanosized colloidal particle systems, have recently become one of the most interesting substances in nanopharmaceuticals.
Sıla Gülbağ Pınar +3 more
doaj +1 more source
Exposure to CS causes an elevation of AARS1 levels, which increases the levels of RUNX3 lactylation at the K193 site and increases protein levels of RUNX3 through inhibition of autolysosomal degradation. Elevated RUNX3 levels promote CD8+T cell activation and augment their cytotoxicity, which induces alveolar epithelial cell death and facilitates the ...
Ying Zhu +12 more
wiley +1 more source
A Novel Pak1 Activator Ameliorates ER Stress for HFpEF Therapy
Chronic metabolic stress is a major contributor to HFpEF progression. Under prolonged metabolic stress, Pak1 activity becomes impaired, contributing to disrupted ER proteostasis, cardiomyocyte apoptosis, fibrosis, and diastolic dysfunction. Mechanistically, Pak1 overexpression activates the ERK1/2–MNK1–eIF4E signaling axis, promotes translational ...
Honglin Xu +17 more
wiley +1 more source
This systematic review aimed to summarize the available data on the treatment of pulmonary contusions with exogenous surfactants, determine whether this treatment benefits patients with severe pulmonary contusions, and evaluate the optimal type of ...
Tomáš Merkl +7 more
doaj +1 more source
The interplay of particles with pulmonary surfactant, a lipid‐protein material pivotal for lung function, is hypothesized as a key factor that has not been routinely considered in the current in vitro models when determining the fate of inhaled ...
Benedikt Huck +12 more
doaj +1 more source

