Phytoremediation, the use of plants to remove heavy metals from polluted environments, has been extensively studied. However, abiotic stresses such as drought, salt, and high temperatures can limit plant growth and metal uptake, reducing phytoremediation efficiency. High levels of HMs are also toxic to plants, further decreasing phytoremediation efficacy.
View Article and Find Full Text PDFMechanical allodynia (MA) is one of the leading clinical symptoms of painful diabetic peripheral neuropathy (PDPN), which is a primary reason for non-traumatic amputations, foot ulceration, and gait abnormalities in patients with diabetes. However, the pathogenic mechanisms of MA have not yet been fully elucidated, and there is no effective treatment. This study aims to study the potential pathogenetic mechanisms of MA and to provide targets for the therapy of MA.
View Article and Find Full Text PDFObjective: Although great progress has been made in the field of siRNA gene therapy, safe, efficient, and targeted delivery of siRNA are still major challenges in siRNA therapeutics.
Methods: We developed an up-conversion nanoparticle-based nanocage system. This system protected the siRNA from being degraded by nucleases in organisms and selectively delivered the siRNAs to the tumor sites, due to modifications of targeted molecules on the surfaces of nanocages and local inhalation.
Background: Gene and chemical therapy has become one of the rising stars in the field of molecular medicine during the last two decades. However, there are still numerous challenges in the development of efficient, targeted, and safe delivery systems that can avoid siRNA degradation and reduce the toxicity and adverse effects of chemotherapy medicine.
Results: In this paper, a highly efficient AS1411 aptamer modified, dsDNA and MMP-2 cleavable peptide-fabricated gold nanocage vehicle, which could load doxorubicin hydrochloride (DOX) and siRNAs to achieve a combination of tumor responsive genetic therapy, chemotherapy, and photothermal treatment is presented.
Objective: To evaluate the efficacy of the second operation within 1 week after ineffective microvascular decompression (MVD) for patients with primary hemifacial spasm (HFS), and to find out the causes of failure.
Methods: The surgery records and postoperative follow-ups of 52 primary HFS patients who had poor relief of spasm after their first MVDs were investigated. Patients were divided into 2 groups.
Surface-imprinted polymers supported by hydroxyapatite (HAP@MIPs) were prepared using coumarin-3-carboxylic acid and naringenin as dummy template molecules of zearalenone (ZEA). HAP@MIPs were characterized by Fourier-transform infrared spectroscopy, scanning electron microscopy, particle size distribution analysis, energy-dispersive X-ray spectroscopy, and X-ray diffraction. The adsorption performance was studied.
View Article and Find Full Text PDFObjective: To determine whether diabetes mellitus (DM) contributes to the drug resistance of carbamazepine (CBZ), we investigated the correlation between the blood glucose status and the CBZ resistance condition in patients with trigeminal neuralgia (TN).
Patients And Methods: A total of 155 TN patients treated with the CBZ monotherapy were selected at Shanghai General Hospital and Shanghai Xinhua Hospital from September 2018 to January 2020. Among them, 15 were diagnosed with DM.
This study aimed to establish an effective prognostic nomogram for microvascular decompression (MVD)-treated trigeminal neuralgia (TN). The nomogram was based on a retrospective cohort study of 1054 patients with TN. During the period 2005-2014, 845 patients at our department treated TN with MVD and served as a development cohort.
View Article and Find Full Text PDFObjectives: The aim of the present study is to investigate effect of hypertension and diabetes on neuroelectrophysiology, outcomes and complications in patients with hemifacial spasm (HFS) treated by microvascular decompression (MVD).
Methods: From June 2014 to December 2016, 476 consecutive HFS patients who had undergone MVD were divided into 2 groups according to the presence or absence of comorbidities: diabetic group (n = 26) versus non-diabetic group (n = 450), and hypertensive group (n = 141) versus normotensive group (n = 335). Relevant patient data, including preoperative and postoperative neuroelectrophysiology, operative findings, outcome of MVD and complications, were collected and analyzed retrospectively over the 2-year follow-up period.
Objectives: The aim of this study was to determine the expression level of immunoproteasome and its clinical significance in glioma preliminarily. Furthermore, we studied the function and molecular mechanism of proteasome inhibitor ONX 0912 on glioma cell.
Materials And Methods: The expression of immunoproteasome in glioma and tumor-adjacent brain tissues was detected by western blot.
Objective: We investigated patients with hemifacial spasm (HFS) who received a botulinum toxin (BT) injection or acupuncture before receiving microvascular decompression (MVD) to determine whether it affects the success rate of surgery. Abnormal Muscle Response (AMR) and Compound Motor Action Potential (CMAP) are commonly used as electrophysiological monitoring methods in surgery, and we will compare the differences between these patients in this regard.
Patients And Methods: A total of 539 patients with HFS underwent MVD treatment in our department between January 2014 and June 2017.
Objective: Overlapping surgery, performed by the same primary attending surgeon asynchronously, has gained significant attention from the government and media as potentially harmful to patients. Therefore, the goal of this study was to evaluate the outcomes and safety of overlapping versus nonoverlapping microvascular decompression (MVD) operations.
Methods: Patients who underwent MVD operations were retrospectively reviewed: 1153 with hemifacial spasm (HFS), 694 (60.
Object: Microvascular decompression (MVD) is the most popular surgical procedure for treating Trigeminal neuralgia (TN). In this article, the authors conducted a large case series in which patients underwent MVD for TN, and focus on surgical outcomes, intraoperative findings, complications and risk factors.
Methods: From January 2017 to June 2017, a total of 84 patients with TN were treated with MVD in our department.
Objective: We explored the remission rate of different branches of the trigeminal nerve after microvascular decompression.
Methods: A retrospective analysis of trigeminal neuralgia patients treated with microvascular decompression in our department from January 2014 to January 2015 was conducted to investigate the prognosis and factors affecting prognosis.
Results: One-hundred and fifty-five patients with trigeminal neuralgia including 2 patients with V1 division had a remission rate of 100% at 1 day, 3 months, 1 year, and 3 years after surgery; 93.
The wide success of quantum optimal control in experiments and simulations is attributed to the properties of the control landscape, defined by the objective value as a functional of the controls. Prior analysis has shown that on satisfaction of some underlying assumptions, the landscapes are free of suboptimal traps that could halt the search for a global optimum with gradient-based algorithms. However, violation of one particular assumption can give rise to a so-called singular control, possibly bringing about local traps on the corresponding landscapes in some particular situations.
View Article and Find Full Text PDF