During the early stages of vaccine development, forced degradation studies are conducted to provide information about the degradation properties of vaccine formulations. In addition to supporting the development of analytical methods for the detection of degradation products, these stress studies are used to identify optimal long-term storage conditions and are part of the regulatory requirements for the submission of stability data. In this chapter, we provide detailed methods for forced degradation analysis under thermal, light, and mechanical stress conditions.
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Objective: This study aims to investigate the effects of video scenario-based breathing training on interleukin-4 (IL-4), interleukin-6 (IL-6), interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α), and interferon-γ (IFN-γ) in children with Mycoplasma pneumonia.
Methods: A total of 106 children with Mycoplasma pneumonia treated in our hospital from February 2022 to April 2024 were selected. According to different nursing methods, children receiving routine intervention were assigned to the control group, while those undergoing video scenario-based breathing training were assigned to the training group.
[Mechanism of inflammatory microecological response to TAS2R14/SIgA/TSLP in regulating epithelial cell barrier in cold asthma rats through lung-gut axis by using Shegan Mahuang Decoction and bitter and purging Chinese herbs].
Zhongguo Zhong Yao Za Zhi
December 2024
Anhui University of Chinese Medicine Hefei 230012, China Anhui Province Key Laboratory of Application and Transformation of Traditional Chinese Medicine in Prevention and Treatment of Major Pulmonary Diseases Hefei 230031, China Key Laboratory of Xin'an Medicine, Ministry of Education Hefei 230038, China.
This study aimed to investigate the mechanism by which Shegan Mahuang Decoction(SGMH) and its bitter Chinese herbs(BCHs) regulated the lung-gut axis through the bitter taste receptor 14(TAS2R14)/secretory immunoglobulin A(SIgA)/thymic stromal lymphopoietin(TSLP) to intervene in the epithelial cell barrier of cold asthma rats. Fifty SD rats were randomly divided into the following five groups: normal group, model group, dexamethasone group, SGMH group, and BCHs group. A 10% ovalbumin(OVA) solution was used to sensitize the rats via subcutaneous injection on both sides of the abdomen and groin, combined with 2% OVA atomization and cold(2-4 ℃) stimulation to induce a cold asthma model in rats.
View Article and Find Full Text PDFCorrelation of Sensitization with Mucus Plugging in COPD.
Int J Chron Obstruct Pulmon Dis
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Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, People's Republic of China.
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High BMP7 Expression May Worsen Airway Disease in COPD by Altering Epithelial Cell Behavior.
Int J Chron Obstruct Pulmon Dis
January 2025
Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, People's Republic of China.
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View Article and Find Full Text PDFEffects of Maca ( Walp.) on Physical Performance in Animals and Humans: A Systematic Review and Meta-Analysis.
Nutrients
December 2024
Facultad de Ciencias, Escuela de Nutrición y Dietética, Universidad Mayor, Santiago 8580745, Chile.
Background: Walp. (LmW), known as maca, has been shown to increase physical performance. However, the effect size (ES) of LmW on the different manifestations of physical performance has not yet been described.
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