Publications by authors named "Changhong Yan"

Luteolin is a naturally occurring flavonoid. The effectiveness of luteolin-rich drugs in treating gastro-esophageal reflux disease (GERD) through traditional Chinese medicine has been demonstrated. This study aimed to identify the potential targets and mechanisms of action of luteolin for the treatment of GERD.

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Long non-coding RNA (lncRNA) PMS2L2 has been reported to participate in endotoxin-induced inflammatory responses. As these types of responses can promote osteoarthritis (OA), it was of interest to ascertain if PMS2L2 may be involved in OA. To explore any potential participation of PMS2L2 in OA, synovial fluid was extracted from both OA patients and healthy controls ( = 62 each) and PMS2L2 expression of each sample determined by RT-qPCR.

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Background: Abnormal accumulation of macrophages in the colon cancer (CC) contribute to its progression. miR-183-5p has been confirmed as an oncogene in CC and this article explores the effect and mechanism of exosomal miR-183-5p enriched by M2-polarized tumor-associated macrophages (TAM) on CC cells.

Methods: The human macrophage THP1 was induced to M2 polarization through IL-4 and IL-13 treatment.

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Purpose: To describe the current incidence, case-fatality rate and surgical treatment proportion of necrotizing enterocolitis (NEC) among preterm infants in China.

Methods: The study included all live neonates with <34 weeks gestational age (GA) admitted to 25 tertiary hospitals within 7 days of birth from 19 provinces in China between May 2015 and April 2018. NEC was defined as ≥stage II according to Bell's criteria.

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Background: Necrotizing enterocolitis (NEC) is the leading cause of death among preterm infants born at < 30 weeks' gestation. The incidence of NEC is reduced when infants are fed human milk. However, in many neonatal intensive care units (NICUs), it is standard practice to freeze and/or pasteurize human milk, which deactivates bioactive components that may offer additional protective benefits.

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Tunneling slurry waste causes multiple problems, including environmental pollution, and requires transportation and a large landfill space, and therefore, it is important to find a method that can quickly separate water from tunneling slurry waste for metro construction. This paper proposes a practical method to improve the effect of slurry waste separation by implementing five laboratory tests. The results of these tests reflect that vacuum combined electro-osmosis is a suitable and practical method for treating tunneling slurry waste.

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Objective: To evaluate the use of Delorme procedure for full-thickness rectal prolapse.

Methods: A series of 25 patients with full-thickness rectal prolapse were treated by Delorme procedure in four institutions between March 2005 and June 2010. The clinicopathological data were analyzed retrospectively.

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Mucosal (oral) immunization of mice with carrier-delivered ricin toxoid (RT) vaccine was accomplished by one long (7 weeks) or two short (4 weeks) immunization schedules. For the long and short immunization schedule two lots of vaccine were administered prepared with the same procedure but at different occasions. The long schedule consisted of a total of seven doses of 50 microg of vaccine in microencapsulated (lot #108) or aqueous form administered on days 1, 2, 3, 28, 29, 30 and 49.

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