Publications by authors named "Wen-Lei Li"

Article Synopsis
  • Iron is crucial for life, but too much can harm organs; this study examines how iron overload affects liver injury in chicks by influencing specific signaling pathways.
  • Researchers fed 150 one-day-old broiler chicks different amounts of ferrous sulfate and analyzed the effects after 14 days, finding signs of liver damage and increased expression of stress-related proteins.
  • The findings suggest a link between endoplasmic reticulum stress and the PI3K/AKT/mTOR pathway in causing liver injury, indicating that excessive iron can lead to cell death in the liver.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effects of Zuogui Pills on neural recovery and functional improvement in mice after an ischemic stroke.
  • Male C57BL/6J mice were divided into several groups to assess behavior, brain injury, and protein expression over 28 days using various tests and imaging techniques.
  • Findings indicate that Zuogui Pills help reduce brain damage, increase neuronal activity, and enhance the expression of growth-related proteins, suggesting the pills promote neural function recovery through specific biological pathways.
View Article and Find Full Text PDF

Qishen Gubiao granules, a traditional Chinese medicine preparation composed of nine herbs, have been widely used to prevent and treat coronavirus disease 2019 with good clinical efficacy. In the present study, an integrated strategy based on chemical profiling followed by network pharmacology and molecular docking was employed, to explore the active components and potential molecular mechanisms of Qishen Gubiao granules in the therapy of coronavirus disease 2019. Using the ultra-high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry technique, a total of 186 ingredients corresponding to eight structure types in Qishen Gubiao preparation were identified or structurally annotated with the elucidation of the fragmentation pathways in the typical compounds.

View Article and Find Full Text PDF

The management of atrial isomerism with complex congenital heart disease remains challenging. Experience has been largely obtained in advanced countries. The clinical diversity is greater in China.

View Article and Find Full Text PDF

Pulmonary atresia with ventricular septal defect and major aortopulmonary collateral arteries (PA/VSD/MAPCAs) is complex and diverse that has led to a variety of treatment strategies. Experience has been largely obtained in the advanced countries. The clinical diversity is greater in China.

View Article and Find Full Text PDF

Little is known about the relationship between sensory processing problems and sleep disturbances, emotional and behavioral problems and mealtime behavioral problems in Chinese children with autism spectrum disorders (ASDs). This study examined those relationships in Chinese preschool children with ASD using a case-control design. Atypical sensory processing was associated with increased risks of sleep disturbances, emotional and behavioral problems, and abnormal mealtime behaviors in the children with ASD, whereas sensory processing problems were significantly correlated with abnormal mealtime behaviors only in the typically developing children.

View Article and Find Full Text PDF

Circular RNA (circRNA) is a key regulator in the development and progression of human cancers, however its role in breast cancer tumorigenesis is not well understood. The present study aims to investigate the expression profiles and potential modulation of circRNA on breast cancer carcinogenesis. Human circRNA microarray was performed to screen for abnormally expressed circRNA in breast cancer tissue.

View Article and Find Full Text PDF
Article Synopsis
  • This study aimed to explore how the expression of S100A4 impacts the effectiveness of neoadjuvant chemotherapy in breast cancer patients.
  • Researchers analyzed data from 65 patients treated with the TAC chemotherapy regimen, measuring S100A4 expression before treatment and after 2 and 4 cycles of chemotherapy.
  • The findings suggest that higher S100A4 levels correlate with better chemotherapy responses, and patients showing low efficacy after the first 2 cycles may benefit from alternative treatments.
View Article and Find Full Text PDF

Objective: To observe the efficacy of hybrid balloon valvuloplasty for the treatment of low-body weight infants with severe congenital valvular aortic stenosis (AS).

Methods: Five infants with severe congenital valvular aortic stenosis underwent the hybrid balloon aortic valvuloplasty through median sternotomy in the hybrid operating room. The mean age was (40.

View Article and Find Full Text PDF

Ischemic stroke is a major cause of mortality and morbidity worldwide but effective treatments are limited. Strategies to enhance neurovascular remodeling following stroke provide promising opportunities to improve tissue repair and functional recovery. We have previously demonstrated that whisker activity promotes central angiogenesis in rodent models of whisker-barrel cortex stroke.

View Article and Find Full Text PDF

Peripheral stimulation and physical therapy can promote neurovascular plasticity and functional recovery after CNS disorders such as ischemic stroke. Using a rodent model of whisker-barrel cortex stroke, we have previously demonstrated that whisker activity promotes angiogenesis in the penumbra of the ischemic barrel cortex. This study explored the potential of increased peripheral activity to promote neurogenesis and neural progenitor migration toward the ischemic barrel cortex.

View Article and Find Full Text PDF

Cognitive deficits, including spatial memory impairment, are very common after ischemic stroke. Neurogenesis in the dentate gyrus (DG) contributes to forming spatial memory in the ischemic brain. Fluoxetine, a selective serotonin reuptake inhibitor, can enhance neurogenesis in the hippocampus in physiological situations and some neurological diseases.

View Article and Find Full Text PDF

The transcription factor NF-kappaB is a key regulator of inflammation and cell survival. NF-kappaB activation increases following cerebral ischemia. We previously showed accelerated aging process in NF-kappaB p50 subunit knockout (p50 -/-) mice under physiological condition.

View Article and Find Full Text PDF

Background: Spinal muscular atrophy (SMA) is an autosomal recessive disease characterized by degeneration of anterior horn cells of the spinal cord. The survival motor neuron gene is SMA-determining gene deleted in approximately 95% of SMA patients. This study was undertaken to predict prenatal SMA efficiently and rapidly in families with previously affected child.

View Article and Find Full Text PDF