Metallic Bi is a classic metal-type anode material characterized by its high volume-specific capacity (3785 mA h cm) and theoretical specific capacity (386 mA h g). However, during the charge and discharge processes of the battery, Bi undergoes significant volume expansion and contraction, which leads to a notable decline in battery performance. In this work, to suppress the volume expansion of bismuth and enhance battery performance and stability, a Bi-metal-organic-framework (Bi-MOF) is utilized as a precursor and combined with an organic polymerization coating process, followed by calcination, to obtain a double-carbon-coated lamellar structure (Bi/C@C).
View Article and Find Full Text PDFOur previous research has shown that melatonin (MLT) can reduce cryopreserved ovarian damage in mice. Yet, the molecular mechanism of MLT protection is still unclear. Some studies have shown that melatonin receptor 1 (MT1) is very important for animal reproductive system.
View Article and Find Full Text PDFRSC Adv
September 2023
A novel BiSI structure was synthesized using a facile one-pot hydrothermal method and further optimized as an anode material using graphene. The graphene/BiSI composite achieved a high discharge capacity with an initial value of 1126.5 mA h g and a high and stable discharge capacity of 287.
View Article and Find Full Text PDFOvarian tissue cryopreservation is an effective fertility protective strategy for preadolescent female cancer patients, whose tumor treatment cannot be delayed. In the present study, the effects of sericin, as an antioxidant, on mice ovarian tissue freezing and thawing were investigated. Mice ovarian tissues were cryopreserved and thawed in medium containing 0.
View Article and Find Full Text PDFCryobiology
February 2021
Our previous study revealed that melatonin (MLT) protected the quality of cryopreserved ovarian tissues in mice. This work was carried out to examine the role of MLT in inducing HSP90 expression of ovarian tissue for achieving cryoprotection. Pieces of ovarian tissues were obtained from 50 female rats treated with MLT at 0, 0.
View Article and Find Full Text PDFIn the field of assisted reproductive technology, female fertility preservation, particularly ovarian tissue cryopreservation in adolescent cancer patients, has attracted much attention. Melatonin (MLT) is well known for its antioxidative and anti-apoptotic properties; however, whether it can ameliorate the cryoinjury and inhibit the generation of reactive oxygen species (ROS) in cryopreserved ovarian tissues (OTs) has not yet been reported. Here, we demonstrated that MLT could protect follicular integrity; prevent cell apoptosis; decrease ROS, malondialdehyde (MDA), and nitric oxide (NO) levels; and increase activities of glutathione peroxidases (GSH-Px), glutathione (GSH), catalase (CAT), and superoxide dismutase (SOD) in cryopreserved OTs.
View Article and Find Full Text PDFCryopreservation of ovarian tissues (OTs) has become the most effective way to preserve the fertility of female cancer patients. However, cryopreservation of OTs is still relatively at an experimental stage. The aim of study is to examine the effect of melatonin (MTL) on cryopreserved-thawed OTs.
View Article and Find Full Text PDFBackground: The production of autoantibodies against tumour-associated antigens (TAAs) is believed to reflect greater immunologic reactivity in cancer patients and enhanced immune surveillance for cancer cells. Over the past few decades, a number of different TAAs and their corresponding autoantibodies have been investigated. However, positive frequency of autoantibody detection in cancer patients has been relatively low.
View Article and Find Full Text PDFZhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
February 2016
Objective: To analyze the components of excretory-secretory protein(ESP) of Trichinella spiralis muscle larvae, and search for the anti-tumor protein components.
Methods: The Trichinella spiralis muscle larvae were collected, and ESP was prepared. The ESP was separated in 15% SDS-PAGE.
Acta Pharmacol Sin
August 2011
Aim: To investigate the protective effects of rosiglitazone (RGZ) against the neuronal toxicity induced by advanced glycation end products (AGEs) and the underlying mechanisms.
Methods: Neuroblastoma cell line SH-SY5Y was used. Cell viability and apoptosis were assessed using MTT assay and flow cytometry, respectively.