Publications by authors named "Li-Wei Zhu"

The positive correlation between diversity and production has been extensively documented. Given the intrinsic relationship between production and plant water consumption, it was anticipated that mixed forests would exhibit different water use compared to pure forests. In this study, the responses of water use to vapour pressure deficit were analyzed by monitoring the sap flow of Schima superba in both pure and mixed forests, as well as Castanopsis chinensis in mixed forest.

View Article and Find Full Text PDF

Stomata are pivotal in modulating water and carbon processes within plants. However, our understanding of the temporal dynamics of water- and carbon-related traits, as influenced by stomatal behavior, remains limited. Here, we explore how stomatal regulation behavior and water- and carbon-related traits vary with changing environments by examining the seasonal variations in these traits of the native tree species Schima superba in low subtropical China.

View Article and Find Full Text PDF

Efficient water transport is crucial for plant growth and survival. Plant hydraulic conductivity varies between functional groups and biomes and is strongly influenced by changing environmental conditions. However, correlations of conductivity-related hydraulic traits with climatic variables are not fully understood, preventing clarification of plant form and function under climate change scenarios.

View Article and Find Full Text PDF

Background: Ethambutol-induced optic neuropathy (EON) most commonly manifests as bilateral symmetrical loss of vision and often cause serious and irreversible visual impairment because of the lack of early detection and effective treatment. We followed a case of EON with rare binocular asymmetric clinical manifestations and observed the changes of visual function and retinal structure after drug withdrawal, so as to further understand the clinical characteristics of this disease.

Case Summary: A 54-year-old man complained of gradual visual decline in the left eye.

View Article and Find Full Text PDF

Background: We investigated structural injury patterns in the peripapillary retinal nerve fibre layer (p-RNFL) and ganglion cell inner plexiform layer (GCIPL) caused by ethambutol treatment.

Methods: Sixty-four patients undergoing ethambutol treatment at Zhejiang Chinese Medicine and Western Medicine Integrated Hospital were recruited. Fourteen (14) exhibited visual dysfunction (abnormal group), and the remaining 50 had no visual dysfunction (subclinical group).

View Article and Find Full Text PDF

Background: Tartary buckwheat (Fagopyrum tataricum), an important pseudocereal crop, has high economic value due to its nutritional and medicinal properties. However, dehulling of Tartary buckwheat is difficult owing to its thick and tough hull, which has greatly limited the development of the Tartary buckwheat processing industry. The construction of high-resolution genetic maps serves as a basis for identifying quantitative trait loci (QTLs) and qualitative trait genes for agronomic traits.

View Article and Find Full Text PDF

A pterygium is an inflammatory, invasive and proliferative lesion on the ocular surface, which can decrease visual acuity, damage the ocular surface and affect the appearance of the eye. However, the underlying molecular mechanisms of the pathogenesis remain unclear. In the present study, the role of apoptosis‑associated protein Livin in the occurrence and development of pterygium was investigated.

View Article and Find Full Text PDF

Rationale: Although metastatic tumor is the most common intraocular malignancy, choroidal metastasis from gastric cancer is relatively rare. We present the exact course of a spontaneous rupture of the eyeball with choroidal metastasis from gastric carcinoma (GC) and the applied surgical interventions.

Patient Concerns: A 59-year-old male presented with pain and vision loss on his left eye for 6 months.

View Article and Find Full Text PDF

Background: To evaluate the results of unilateral inferior oblique anterior transposition (IOAT) for markedly asymmetric dissociated vertical deviation (DVD) combined with inferior oblique over-action (IOOA).

Methods: Retrospective chart review of the records of all patients with asymmetric DVD combined with unilateral IOOA in the non-dominant eye who received unilateral IOAT on the non-dominant eye. No other muscles were operated on simultaneously.

View Article and Find Full Text PDF

Objectives: To report *The first two authors contributed equally to this work. our clinical experience on diagnostic criteria and endovascular management in patients with iliac venous compression syndrome.

Method: Between July 2013 and May 2015, 85 consecutive patients with suspected iliac venous compression syndrome were evaluated by transfemoral venography and intravascular ultrasonography.

View Article and Find Full Text PDF

Four new indolediketopiperazine derivatives (-), along with nine known congeners (-), were isolated and identified from the culture extract of EN-220, an endophytic fungus obtained from the marine alga . The structures of thesecompounds were elucidated on the basis of extensive spectroscopic analysis and the absolute configurations of compounds - were established by NOESY experiments and by chiral HPLC analyses of their acid hydrolysates. The absolute configuration of C-8 (a quaternary carbon substituted with a hydroxyl group) in of preechinulin class was firstly determined by electronic circular dichroism (ECD) calculations.

View Article and Find Full Text PDF

Under the condition of mesopic vision, the spectral luminous efficiency function is shown as a series of curves. Its peak wavelength and intensity are affected by light spectrum, background brightness and other aspects. The impact of light source to lighting visibility could not be carried out via a single optical parametric characterization.

View Article and Find Full Text PDF

In plantations of three different re-vegetation tree species (Schima superba, Acacia auriculaeformis and Eucalyptus citriodora) in southern China, the stem sap flow of individuals at different DBH classes were monitored using Granier's thermal dissipation probes. With synchronously-measured meteorological data, the canopy stomatal conductance (g(c)) was determined and the responses of g(c) to environmental variables were analyzed. We found that daytime mean g(c) in S.

View Article and Find Full Text PDF
Article Synopsis
  • * Results show that I/R injury increases cell death and certain protein levels (like TRPC6 and p-JNK) in a time-dependent manner, while treating cells with DSS reduces both cell death and these protein levels.
  • * DSS appears to work by inhibiting the activation of proteins p-JNK and NF-κB, which helps lower calcium levels in the cells and prevent apoptosis, indicating a potential therapeutic avenue for myocardial injury.
View Article and Find Full Text PDF

Background: During the production of early hybrid rice seed, the seeds dehydrated slowly and retained high moisture levels when rainy weather lasted for a couple of days, and the rice seeds easily occurred pre-harvest sprouting (PHS) along with high temperature. Therefore it is necessary to harvest the seeds before the PHS occurred.

Results: The seeds of hybrid rice (Oryza sativa L.

View Article and Find Full Text PDF

Near infrared spectroscopy (NIRS) technology developed fast in recent years, due to its rapid speed, less pollution, high-efficiency and other advantages. It has been widely used in many fields such as food, chemical industry, pharmacy, agriculture and so on. The seed is the most basic and important agricultural capital goods, and seed quality is important for agricultural production.

View Article and Find Full Text PDF

Background: Both α1,3-galactosyltransferase (α1,3GT) and nuclear factor kappa B (NF-κB) play an important role in the immune response of xenotransplantation. The purpose of this study is to investigate the effect of RNAi of α1,3GT and NF-κB on xenotransplantation.

Methods: Lentiviral vectors with shRNA focusing on α1, 3GT and RelA were constructed.

View Article and Find Full Text PDF

The xylem sap flows of two pioneer tree species, i.e., Acacia mangium and Schima superba, in degraded hill lands of South China, were continually monitored with Granier' s thermal dissipation probes during 2004-2007 and 2008-2012, respectively, and their seasonal transpiration changes at different tree age levels were compared.

View Article and Find Full Text PDF

Based on emission spectra of light sources and reflectivity curve of retroreflective materials, relative relations and changing trend of retroreflection coefficient of materials in different light sources was researched through data fitting. The tests were carried on the standard A light source test system. One kind of test results are emission spectra of halogen light source, xenon light source and white LED with different color temperature.

View Article and Find Full Text PDF

Objective: To explore the safety and immediate efficacy of endovascular treatment for superior mesenteric artery embolism.

Methods: From November 2007 to October 2012, 18 cases of superior mesenteric artery embolism were treated by thrombus extraction and/or catheter-directed thrombolysis. There were 13 males and 5 females with an age range of 44-91 years.

View Article and Find Full Text PDF

To develop a HPLC method for determination of the concentration of scutellarin and scutellarin ethyl ester and their pharmacokinetics were also compared. 104 mg kg-1of scutellarin or 114. 5 mg kg-1 scutellarin ethyl ester were given at single dose by oral gavarge.

View Article and Find Full Text PDF

The extraction of functional components from radix of Arnebia euchroma was optimized using orthogonal design based on the extraction yields of shikonin, and hydroxyl-naphthoquinone pigments. The data processing was carried out with the multiple guidelines grading method for optimizing the extraction condition. Compared with the traditional method (refluxing and ultrasonic extraction), the flash extraction method was more efficient The optimal conditions were as follows: 95% ethanol extract 3 times with 90 s for each.

View Article and Find Full Text PDF

Background: Catheter-directed thrombolysis (CDT) for deep venous thrombosis (DVT) of the lower extremity has good effect, but whether iliac vein stent placement after thrombolytic therapy is still controversial. The goal of this study was to evaluate the efficacy of stent placement in the iliac vein following CDT in lower extremity DVT.

Methods: This was a single-center, prospective, randomized controlled clinical trial.

View Article and Find Full Text PDF

A potential commercial pretreatment for furfural residues (FRs) was investigated by using a combination of green liquor and hydrogen peroxide (GL-H2O2). The results showed that 56.2% of lignin removal was achieved when the sample was treated with 0.

View Article and Find Full Text PDF

Objectives/hypothesis: To evaluate the histopathological effect of intranasal pulmonary surfactant (PS) on the eustachian tube (ET) in guinea pigs with otitis media with effusion (OME).

Study Design: Randomized control trial.

Methods: Nonviable heat-killed Hemophilus influenzae solution was injected into the tympanum of guinea pigs by a trans-eardrum approach to establish OME.

View Article and Find Full Text PDF