In humans and animals, exposure to changes in internal or external environments causes acute stress, which changes sleep and enhances neurochemical, neuroendocrine, and sympathetic activities. Repeated stress responses play an essential role in the pathogenesis of psychiatric diseases and sleep disorders. However, the underlying mechanism of sleep changes and anxiety disorders in response to acute stress is not well established.
View Article and Find Full Text PDFCognitive dysfunction is common in hypothyroid patients, even after undergoing sufficient levothyroxine (LT4) replacement therapy for euthyroid. Our previous studies indicated that cholinergic neurons might contribute to the decline of cognition in adult-onset hypothyroidism. Nevertheless, the role of the cellular and neural control of basal forebrain (BF) cholinergic neurons in hypothyroidism-induced cognitive impairments is unknown.
View Article and Find Full Text PDFThe use of egg white powder (EWP) to enhance the physicochemical properties, molecular structure, and thermal stability of Decapterus maruadsi mince gels was investigated. The thermal stability was analyzed by adding spray-dried EWP (0, 0.2, 0.
View Article and Find Full Text PDFBackground: Hashimoto's thyroiditis (HT) is an autoimmune illness that renders individuals vulnerable to neuropsychopathology even in the euthyroid state, the mechanisms involved remain unclear. We hypothesized that activated microglia might disrupt synapses, resulting in cognitive disturbance in the context of euthyroid HT, and designed the present study to test this hypothesis.
Methods: Experimental HT model was induced by immunizing NOD mice with thyroglobulin and adjuvant twice.
Aging, an irreversible and unavoidable physiological process in all organisms, is often accompanied by obesity, diabetes, cardiovascular diseases, sleep disorders, and fatigue. Thus, older adults are more likely to experience metabolic symptoms and sleep disturbances than are younger adults. Restricted feeding (RF) is a dietary regimen aimed at improving metabolic health and extending longevity, as well as reorganizing sleep-wake cycles.
View Article and Find Full Text PDFThis paper aims to research the gel properties and flavor characteristics of anchovy mince and silver carp surimi blended in different ratios (0/100, 10/90, 20/80, 30/70, 40/60 and 100/0). When the ratios of anchovy mince to silver carp surimi were 10/90 and 20/80, the gel strength of the blended systems increased significantly from 4629.17 g mm to 7568.
View Article and Find Full Text PDFAdult-onset hypothyroidism induces cognitive impairments in learning and memory. Thyroxin (T4) replacement therapy appears to be effective in biochemically restoring euthyroidism, as evidenced by serum T4 and triiodothyronine concentrations within the normal range, although some the patients still exhibit cognitive dysfunctions. Here, we investigated the cognitive functions of propylthiouracil-induced hypothyroid mice in C57BL/6j and 129/Sv strains using the passive avoidance task and the novel object recognition test.
View Article and Find Full Text PDFThis study examined the changes of water state and gel characteristics of Hairtail surimi during thermal processing including two steps. The results showed that there were four content of water in Hairtail surimi gels. Water-holding capacity (WHC) and T relaxation time of water and gel strength increased from 47.
View Article and Find Full Text PDFSichuan Da Xue Xue Bao Yi Xue Ban
July 2004
Objective: To explore the relationship between the contents of serum HDL subclasses and the extent of coronary stenosis in coronary heart disease (CHD) patients.
Methods: The contents of serum HDL subclasses in CHD patients (n = 51) and healthy controls (n = 56) were determined by two dimensional gel electrophoresis associated with immunodetection method. CHD patients were divided into three groups by average coronary severity score (CSS).