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55 条 记 录,以下是 1-30

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Chitosan-Based Composite Materials for Prospective Hemostatic Applications
MARINE DRUGSHu, Zhang Zhang, Dong-Ying Lu, Si-Tong Li, Pu-Wang Li, Si-Dong  出版年:2018
Effective hemostasis is vital to reduce the pain and mortality of patients, and the research and development of hemostatic materials are prerequisite for effective hemostasis. Chitosan (CS), with good biodegradability, b...
Marine Collagen Peptides from the Skin of Nile Tilapia (<i>Oreochromis niloticus</i>): Characterization and Wound Healing Evaluation
MARINE DRUGSHu, Zhang Yang, Ping Zhou, Chunxia Li, Sidong Hong, Pengzhi  出版年:2017
Burns can cause tremendous economic problems associated with irreparable harm to patients and their families. To characterize marine collagen peptides (MCPs) from the skin of Nile tilapia (Oreochromis niloticus), molecul...
Preparation and evaluation of chitosan/alginate porous microspheres/<i>Bletilla striata</i> polysaccharide composite hemostatic sponges
CARBOHYDRATE POLYMERSWang, Chao Luo, Wenfeng Li, Puwang Li, Sidong Yang, Ziming Hu, Zhang Liu, Yangyang Ao, Ningjian  出版年:2017
We prepared a novel hemostatic material using chitosan (CS), alginate, and Bletilla striata, which showed good biocompatibility and hemostatic properties. Alginate-calcium porous microspheres (Alg) were prepared by emuls...
A sodium alginate-based sustained-release IPN hydrogel and its applications
RSC ADVANCESZou, Zuhao Zhang, Bijun Nie, Xiaoqin Cheng, Yu Hu, Zhang Liao, Mingneng Li, Sidong  出版年:2020
Interpenetrating polymer network (IPN) hydrogels are crosslinked by two or more polymer networks, providing free volume space in the three-dimensional network structure, and providing conditions for the sustained and con...
Preparation of the chitosan/poly(glutamic acid)/alginate polyelectrolyte complexing hydrogel and study on its drug releasing property
CARBOHYDRATE POLYMERSChen, Yu Yan, Xiaoting Zhao, Jian Feng, Huaiyu Li, Puwang Tong, Zongrui Yang, Ziming Li, Sidong Yang, Jueying Jin, Shaohua  出版年:2018
In the current study, a novel semi-dissolution/acidification/sol-gel transition (SD-A-SGT) method was explored for the preparation of polyelectrolyte complexing (PEC) composite hydrogels with natural polymers only. A chi...
Chitosan hydrogel in combination with marine peptides from tilapia for burns healing
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESOuyang, Qian-Qian Hu, Zhang Lin, Zhen-Peng Quan, Wei-Yan Deng, Yi-Feng Li, Si-Dong Li, Pu-Wang Chen, Yu  出版年:2018
The purpose of this study was to develop a promising burns dressing. Chiosan (CS) has been widely used as biomaterials, in combination with marine peptides (MPs) extracted from seawater cultured Tilapia, the newly develo...
Anti-Aging Effect of Chitosan Oligosaccharide on D-Galactose-Induced Subacute Aging in Mice
MARINE DRUGSKong, Song-Zhi Li, Ji-Cheng Li, Si-Dong Liao, Ming-Neng Li, Cheng-Peng Zheng, Pin-Jin Guo, Min-Hui Tan, Wei-Xiang Zheng, Zhao-Hui Hu, Zhang  出版年:2018
Chitosan oligosaccharide (COS), a natural polysaccharide with good antioxidant and anti-inflammatory properties, is the depolymerized product of chitosan possessing various biological activities. The present study was de...
Chitosan oligosaccharide-mediated attenuation of LPS-induced inflammation in IPEC-J2 cells is related to the TLR4/NF-κB signaling pathway
CARBOHYDRATE POLYMERSShi, Lin Fang, Biao Yong, Yanhong Li, Xuewen Gong, Dongliang Li, Junyu Yu, Tianyue Gooneratne, Ravi Gao, Zhenhua Li, Sidong Ju, Xianghong  出版年:2019
The protective mechanism of chitosan oligosaccharide (COS) against lipopolysaccharides (LPS) -induced inflammatory responses in IPEC-J2 and in mice with DSS dextran sulfate sodium (DSS) -induced colitis is reported. Upon...
Cerium oxide immobilized reduced graphene oxide hybrids with excellent microwave absorbing performance
PHYSICAL CHEMISTRY CHEMICAL PHYSICSWang, Zhongqi Zhao, Pengfei He, Dongning Cheng, Yuan Liao, Lusheng Li, Sidong Luo, Yongyue Peng, Zheng Li, Puwang  出版年:2018
Microwave absorbing materials with high absorption over a broad bandwidth when they have a small thickness are strongly desired due to their widespread applications. Herein, cerium oxide immobilized reduced graphene oxid...
Catechol functionalized chitosan/active peptide microsphere hydrogel for skin wound healing
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESZhang, Dongying Ouyang, Qianqian Hu, Zhang Lu, Sitong Quan, Weiyan Li, Puwang Chen, Yu Li, Sidong  出版年:2021
Chitosan-based thermosensitive hydrogels have been widely used in drug delivery and tissue engineering, but their poor bioactivity has limited their further applications. Integral active oyster peptide microspheres (OPM)...
Antimicrobial sodium alginate dressing immobilized with polydopamine-silver composite nanospheres
COMPOSITES PART B-ENGINEERINGLiang, Limei Hou, Tingting Ouyang, Qianqian Xie, Lei Zhong, Saiyi Li, Puwang Li, Sidong Li, Chengpeng  出版年:2020
To endow antibacterial activity and maintain good porosity, oxidized sodium alginate (OSA) sponge was functionalized via polydopamine/silver composite nanospheres (PDA/AgNSs). It is found that uniform PDA spheres (around...
Mussel-Inspired Catechol-Functionalized Hydrogels and Their Medical Applications
MOLECULESQuan, Wei-Yan Hu, Zhang Liu, Hua-Zhong Ouyang, Qian-Qian Zhang, Dong-Ying Li, Si-Dong Li, Pu-Wang Yang, Zi-Ming  出版年:2019
Mussel adhesive proteins (MAPs) have a unique ability to firmly adhere to different surfaces in aqueous environments via the special amino acid, 3,4-dihydroxyphenylalanine (DOPA). The catechol groups in DOPA are a key gr...
Anti-photoaging effects of chitosan oligosaccharide in ultraviolet-irradiated hairless mouse skin
EXPERIMENTAL GERONTOLOGYKong, Song-Zhi Li, Dong-Dong Luo, Hui Li, Wen-Jie Huang, Yong-Mei Li, Ji-Cheng Hu, Zhang Huang, Na Guo, Min-Hui Chen, Yao Li, Si-Dong  出版年:2018
Skin photoaging (SP) is a premature skin-aging damage after repeated exposure to ultraviolet (UV) radiation, mainly characterized by oxidative stress and inflammatory disequilibrium, which makes skin show the typical sym...
Investigation of the Effects of Molecular Parameters on the Hemostatic Properties of Chitosan
MOLECULESHu, Zhang Lu, Sitong Cheng, Yu Kong, Songzhi Li, Sidong Li, Chengpeng Yang, Lei  出版年:2018
Hemorrhea is one of the major problems in war, trauma care, and surgical operation that threaten the life of the injured and patients. As a novel polymeric hemostatic agent, biodegradable chitosan can stop bleeding throu...
Application of Chitosan, Chitooligosaccharide, and Their Derivatives in the Treatment of Alzheimer's Disease
MARINE DRUGSOuyang, Qian-Qian Zhao, Shannon Li, Si-Dong Song, Cai  出版年:2017
Classic hypotheses of Alzheimer's disease (AD) include cholinergic neuron death, acetylcholine (ACh) deficiency, metal ion dynamic equilibrium disorder, and deposition of amyloid and tau. Increased evidence suggests neur...
Sponges of Carboxymethyl Chitosan Grafted with Collagen Peptides for Wound Healing
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCESCheng, Yu Hu, Zhang Zhao, Yuntao Zou, Zuhao Lu, Sitong Zhang, Bijun Li, Sidong  出版年:2019
Burns are physically debilitating and potentially fatal injuries. Two marine biomaterials, carboxymethyl chitosan (CMC) and collagen peptides (COP), have emerged as promising burn dressings. In this paper, sponges of car...
Preparation of nano-hydroxyapatite/chitosan/tilapia skin peptides hydrogels and its burn wound treatment
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESOuyang Qianqian Kong Songzhi Huang Yongmei Ju Xianghong Li Sidong Li Puwang Luo Hui  出版年:2021
There is an urgent need for wound dressings to treat partial-thickness burns. Hydrogels are a promising material that can maintain hydration to promote necrotic tissue removal. Tilapia peptides (TP) and hydroxyapatite (H...
Self-assembled amphiphilic chitosan nanomicelles to enhance the solubility of quercetin for efficient delivery
COLLOIDS AND SURFACES B-BIOINTERFACESWang, Hui Yang, Ziming He, Zuyu Zhou, Chuang Wang, Chao Chen, Yu Liu, Xianwu Li, Sidong Li, Puwang  出版年:2019
Quercetin (QCT) has important functions such as antioxidant, anti-inflammatory and anticancer. However, its applications in food and in drug are restricted owing to its poor water solubility. In this work, a novel amphip...
Construction of a composite sponge containing tilapia peptides and chitosan with improved hemostatic performance
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESOuyang, Qianqian Hou, Tingting Li, Chengpeng Hu, Zhang Liang, Limei Li, Sidong Zhong, Qingkun Li, Puwang  出版年:2019
Despite superior hemostasis and repair function, tilapia peptide's application as wounding dressing is greatly limited due to its poor biostability. To expand its application in wounding dressing area, chitosan (CS), wit...
Hierarchical cerium oxide anchored multi-walled carbon nanotube hybrid with synergistic effect for microwave attenuation
COMPOSITES PART B-ENGINEERINGWang, Zhongqi Zhao, Pengfei Li, Puwang Li, Sidong Liao, Lusheng Luo, Yongyue Peng, Zheng He, Dongning Cheng, Yuan  出版年:2019
Microwave absorbing materials with light weight, high efficiency and broad effective bandwidth are strongly desired due to their widespread applications in military and civil fields. Here, hierarchical cerium oxide ancho...
Chitosan-Based Thermo-Sensitive Hydrogel Loading Oyster Peptides for Hemostasis Application
MATERIALSZhang, Dongying Hu, Zhang Zhang, Lingyu Lu, Sitong Liang, Fengyan Li, Sidong  出版年:2020
Uncontrolled massive hemorrhage is one of the principal causes of death in trauma emergencies. By using catechol-modified chitosan (CS-C) as the matrix material and beta glycerol phosphate (beta-GP) as a thermo-sensitive...
Chitosan-Gentamicin Conjugate Hydrogel Promoting Skin Scald Repair
MARINE DRUGSYan, Tingting Kong, Songzhi Ouyang, Qianqian Li, Chengpeng Hou, Tingting Chen, Yu Li, Sidong  出版年:2020
Our earlier research indicated that chitosan-gentamicin conjugate (CS-GT) possesses superior antimicrobial activity and good water solubility. To develop CS-GT-based scald dressings, the antibacterial properties of CS-GT...
Thermal degradation of agar: Mechanism and toxicity of products
FOOD CHEMISTRYOuyang, Qian-Qian Hu, Zhang Li, Si-Dong Quan, Wei-Yan Wen, Li-Li Yang, Zi-Ming Li, Pu-Wang  出版年:2018
The mechanism of the thermal degradation and the toxicity of the thermal degradation products of agar were studied using TG/DTA, Fourier-transform infrared spectroscopy and pyrolysis gas chromatography/mass spectrometry....
Preparation of chitosan-Cu<SUP>2+</SUP>/NH<sub>3</sub> physical hydrogel and its properties
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESLi, Peng Feng, Zhipan Yu, Ziyang Chen, Yu Li, Puwang Yang, Ziming Li, Sidong Jin, Shaohua  出版年:2019
Chitosan (CTS) physical hydrogels crosslinked under gaseous ammonia atmospheres have attracted considerable attentions for their abilities to maximize the biological activities of CTS while maintaining their biocompatibi...
Preparation of hydroxylated lecithin complexed iodine/carboxymethyl chitosan/sodium alginate composite membrane by microwave drying and its applications in infected burn wound treatment
CARBOHYDRATE POLYMERSChen, Yu Qiu, Haiying Dong, Miheng Cheng, Bin Jin, Yiguang Tong, Zongrui Li, Puwang Li, Sidong Yang, Ziming  出版年:2019
Improving the antibacterial properties of membrane wound dressings of natural polymers is crucial. Iodine is an important safe inorganic antibacterial agent, but was confined in the composition with polymer membranes due...
Elastic, super-hydrophobic and biodegradable chitosan sponges fabricated for oil/water separation
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERINGLiang, Fengyan Hou, Tingting Li, Sidong Liao, Lusheng Li, Puwang Li, Chengpeng  出版年:2021
Due to easy availability and biodegradability, chitosan (CS)-based porous adsorbents have attracted significant interest in oil-spill and organic solvent removal. Herein, a multi-network CS-based sponge was fabricated vi...
Marine collagen peptide grafted carboxymethyl chitosan: Optimization preparation and coagulation evaluation
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESCheng, Yu Lu, Sitong Hu, Zhang Zhang, Bijun Li, Sidong Hong, Pengzhi  出版年:2020
Uncontrolled bleeding has always been a sudden accident, which is the main cause of casualties in war trauma, emergency events and surgical operations. Rapid hemostatic materials can effectively reduce casualties and sav...
Synthesis of gentamicin-grafted-chitosan with improved solubility and antibacterial activity
REACTIVE & FUNCTIONAL POLYMERSYan, Tingting Li, Chengpeng Ouyang, Qianqian Zhang, Dongying Zhong, Qingkun Li, Puwang Li, Sidong Yang, Ziming Wang, Tao Zhao, Qingxia  出版年:2019
Due to superior properties, chitosan (CS) has been widely applied in health field. However its acid-solubility and poor antimicrobial activity compromise its safety and applications, respectively. To enhance its water-so...
Preparation and Properties of Carboxymethyl Chitosan/Alginate/Tranexamic Acid Composite Films
MEMBRANESZhong, Qing-Kun Wu, Ze-Yin Qin, Ya-Qi Hu, Zhang Li, Si-Dong Yang, Zi-Ming Li, Pu-Wang  出版年:2019
In this study, the porous composite films of carboxymethyl chitosan/alginate/tranexamic acid were fabricated, with calcium chloride as the crosslinking agent and glycerin as a plasticizer. The composite films were charac...
Preparation and evaluation of squid ink polysaccharide-chitosan as a wound-healing sponge
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONSHuang, Na Lin, Jiali Li, Sidong Deng, Yifeng Kong, Songzhi Hong, Pengzhi Yang, Ping Liao, Mingneng Hu, Zhang  出版年:2018
A new type of wound healing agent was developed using two marine biomaterials (squid ink polysaccharide and chitosan) as carriers and calcium chloride as an initiator for coagulation. Based on central composite design re...
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