Introduction: Introduction: Light is not only essential for plant photosynthesis and growth, but also acts as a signal to regulate its secondary metabolism. Despite the influence of light quality on the yield and flavonoid compounds in commercial crops is well-documented, its role in regulating wild understorey species, particularly medicine plants whose flavonoid biosynthesis driven by multiple spectral regions of canopy sunlight, is less understood.
Methods: To address it, we conducted a light-quality manipulation experiment on Georgi, a widespread understorey medicinal species, with light-emitting diodes (LED).
Ying Yong Sheng Tai Xue Bao
February 2024
Unlabelled: This study aims to analyze the clinical characteristics and risk factors of high-risk groups of neonatal lupus erythematosus (NLE) in term infants. High-risk groups of NLE infants whose mothers were positive for anti-SSA, anti-SSB or anti-U1RNP antibodies during pregnancy were enrolled. They were born between February 2013 and February 2020, with a gestational age not less than 37 weeks.
View Article and Find Full Text PDFUnderstory vegetation accounts for a large proportion of floral diversity. It provides various ecosystem functions and services, such as productivity, nutrient cycling, organic matter decomposition and ecosystem self-regeneration. This review summarizes the available literature on the current status and progress of the ten most studied branches of understory vegetation on both its structural and functional aspects based on global climate change and forest management practices.
View Article and Find Full Text PDFYing Yong Sheng Tai Xue Bao
September 2022
We investigated the responses of leaf and individual traits, growth, and fluorescence characteristics of seedlings of two dominant species of broad-leaved Korean pine forest in Changbai Mountain, ., and , to five spectrum-attenuation treatments. Results showed that the architecture and growth of and seedlings were mainly regulated by ultraviolet B (UV-B) radiation and blue light.
View Article and Find Full Text PDFTo compare the gut microbiota of healthy infants based on specific interactions of delivery modes and feeding types, we recruited 62 healthy babies who were followed up for 2 years from our previous cohort study of 91 infants (the rest were lost to follow-up). They were exclusively fed breast milk or specific formulas for more than 4 months after birth. The fecal bacterial composition was tested at 40 days, 3 months, and 6 months of age.
View Article and Find Full Text PDFObjectives: To explore the characteristics of immune function of healthy full-term infants at the age of 3 months, and to analyze the relationship of immune function with feeding pattern and sex.
Methods: A total of 84 healthy full-term infants born in four hospitals in Beijing and Hohhot, China were prospectively recruited. Their feeding patterns remained unchanged within 4 months after birth.
To compare gut microbiota of healthy infants that were exclusively breast-fed or formula-fed, we recruited 91 infants, who were assigned into three different groups and fed by breast milk (30 babies), formula A (30 babies) or formula B (31 babies) exclusively for more than 4 months after birth. Faecal bacterial composition was tested. Among different groups, α diversity was lower in breast-fed group than formula-fed groups in 40 days of age, but increased significantly in 6 months of age.
View Article and Find Full Text PDFType 2 Diabetes causes learning and memory deficits that might be mediated by hippocampus neuron apoptosis. Studies found that taurine might improve cognitive deficits under diabetic condition because of its ability to prevent hippocampus neuron apoptosis. However, the effect and mechanism is not clear.
View Article and Find Full Text PDFBackground: Human milk (HM) is the first choice for preterm infants, but exclusive HM feeding is inadequate for the growth of very preterm infants. The hypothesis of this trial is that infants fed according to an individualized fortification regimen will have higher protein intake and improved weight gain velocity (WGV).
Methods: A prospective, randomized, controlled study was conducted.
The study aims to analyse the clinical and immunological manifestations of paediatric antiphospholipid syndrome (APS) in patients, based on the 2006 revised classification criteria of definite APS. Fifty-eight paediatric patients with APS were enrolled and analysed retrospectively. A total of 37 female and 21 male patients with a mean age of 14 ± 3 years at disease onset were included.
View Article and Find Full Text PDFZhongguo Dang Dai Er Ke Za Zhi
June 2017
Objective: To evaluate the clinical features, laboratory findings, diagnosis and treatment, and prognosis of children with systemic lupus erythematosus (SLE) accompanied by pulmonary hypertension (PH).
Methods: The clinical symptoms, laboratory findings, echocardiographic features, SLE disease activity index, and treatment outcome of 15 hospitalized children with SLE accompanied by PH were retrospectively analyzed.
Results: Among the 15 patients, the median interval from diagnosis of SLE to diagnosis of PH was 0.
Breastfeeding is well-known for its benefits of preventing communicable and non-communicable diseases. Human breastmilk consists not only of nutrients, but also of bioactive substances. What's more, the epigenetic effects of human breast milk may also play an important role.
View Article and Find Full Text PDFThe study reports a boy with alpha1-antitrypsin Pittsburgh mutation. The boy was admitted into the hospital because of recurrent joint hematoma. The laboratory examinations revealed that prothrombin time and activated partial thromboplastin time were prolonged and cannot be corrected by 1:1 fresh plasma.
View Article and Find Full Text PDFInt J Gynaecol Obstet
April 2015
Objective: To analyze surgical methods and medical costs for patients with uterine leiomyomas treated by hysterectomy in mainland China in 2010.
Methods: In a cross-sectional study, data for patients hospitalized with uterine leiomyomas and treated with hysterectomy were obtained from pooled medical records of 3030 hospitals. Type of surgery was categorized into abdominal hysterectomy (AH), laparoscopic hysterectomy (LH), and total vaginal hysterectomy (TVH).