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| 1 | Effects of extracts from Chuanwu(Aconitum Carmichaelii) and Banxia(Rhizoma Pinelliae) on excisional wound healing in a rat's model显示文摘OBJEVTIVE: To investigate the effects of extracts from Chuanwu(Aconitum Carmichaelii) and Banxia(Rhizoma Pinelliae) on the excisional wound healing in a rat's model.METHODS: Rats were performed a surgical lesion with a 2.0 cm resected tissue in the dorsal fascia.Following, animals were randomly divided into model group, YNB group and APE group those were respectively treated with saline, 1 mg/mL of Yunnan Baiyao and 1 mg/mL of Chuanwu(Aconitum Carmichaelii) and Banxia(Rhizoma Pinelliae) extracts. Wound contractions in days 0, 3, 7, 14 and 21 were calculated by an image analyzer. Histological analysis was analyzed using hematoxilin and eosin.Levels of tumor necrosis factor-2(IL-2), IL-4, IL-10, transformαin(TNF-g growα), interleukinth factor-1(TGF-nd basic fibroblast growth factor(bFββ1) a-GF) were determined by real-time quantitative PCR.RESULTS: Compared with that of YNB group and APE gtoup, the skin of rats showed poor re-modeling and re-epithelization characterized by a significant decrease of neovascularization, epithelialization and fibroblast in the model group. In the APE group, levels of TNF-α-and IL-2 were significantly down-regulated and IL4 and IL-10 significantly upregulated in contrasted with that of model group.In addition, levels of TGF-roup were significantly iβ1 and bFGF in the APE gnduced compared with that of model group.CONCLUSION: The results suggest that the extracts from Chuanwu(Aconitum Carmichaelii) and Banxia(Rhizoma Pinelliae) promote wound healing in the rats, which is associated with enhancing antiinflammatory ability and inducing fibroblast formation. | Xia Xichao Ma Yuhong Wang Fuan Zheng Xinhua Liu Yang Zhang Junfeng Cui Juan Shi Bingqin Li Hongwen Liu Rongzhi Zhang Yaping Cheng Zhaofei Han Xiaolong | 2019 | Journal of Traditional Chinese Medicine2019，39，1： | 4 |
| 2 | A metabolome atlas of mouse brain on the global metabolic signature dynamics following short-term fasting显示文摘Calorie restriction(CR)or a fasting regimen is considered one of the most potent non-pharmacological interventions to prevent chronic metabolic disorders,ameliorate autoimmune diseases,and attenuate aging.Despite efforts,the mechanisms by which CR improves health,particularly brain health,are still not fully understood.Metabolic homeostasis is vital for brain function,and a detailed metabolome atlas of the brain is essential for understanding the networks connecting different brain regions. | Yaping Shao Zhenfa Fu Yanfeng Wang Zhaofei Yang Yushan Lin Song Li Cheng Cheng Min Wei Zheyi Liu Guowang Xu Weidong Le | 2023 | Signal Transduction and Targeted Therapy2023，8，10： | 0 |
| 3 | Post-fire invasion risk of Chinese tallow(Triadica sebifera)in a slash pine flatwood ecosystem in the Gulf of Mexico Coastal Plain,United States:mechanisms and contributing factors at the community level显示文摘The invasion of Chinese tallow(Triadica sebifera(L.)Small)is a serious threat to the endangered slash pine(Pinus elliottii)flatwood ecosystem in the Gulf of Mexico Coastal Plain,United States.Prescribed fire in combination with vegetation management has been suggested as a preferred approach for mitigating Chinese tallow invasion and restoring this endangered ecosystem.A large plot of 0.86-ha with 281 nested contiguous 30-m^(2) quadrats was established in a tallow-invaded slash pine flatwood and all tallow trees,saplings,seedlings and associated factors in each quadrat were measured to study the community-level tallow invasion processes before and after a prescribed fire and by dispersal and community factors.Classification and regression tree models show that the dispersal factors(distances to the road and to the trail)and microtopography(elevation)determine the invasion probability of tallow,but the degree of invasion(abundance)of tallow depends on the interactions of both dispersal factors and community factors such as canopy closure and grass/herbaceous coverage.Areas nearer to roads and trails,dominated by native grass/herbaceous species,and with a low elevation and canopy closure are highly susceptible to tallow invasion and establishment.The effect of fire on tallow invasion varies with overstory and understory conditions.Density of tallow seedlings and saplings increased greatly after fire in the areas dominated by slash pines in the overstory and native grass/herbaceous species in the understory.To control tallow invasion and establishment,tallow seed trees/sources should be removed from the area and vicinity to be burned. | Nannan Cheng Zhaofei Fan Nancy Loewenstein Robert Gitzen Shaoyang Yang | 2021 | Forestry Research2021，1，1： | 0 |
| 4 | Preparation and selection of Fe-Cu sorbent for COS removal in syngas显示文摘A series of iron-based sorbents prepared with iron trioxide hydrate,cupric oxide by a novel method was studied in a fixed-bed reactor for COS removal from syngas at moderate temperature.In addition,the sorbents mixed with various additives in different ratios were tested.The effects of additive type and ratio on the breakthrough capacity and desulfurization performance,as well as the influence of operating conditions on sulfidation behavior of the sorbent,were investigated.The simulate gas contained 1%COS,5%CO_(2),20%-30%CO and 60%-70%H_(2).The outlet gases from the fixed-bed reactor were automatically analyzed by on-line mass spectrometry,and the COS concentration before breakthrough can be kept steady at 1 ppmv.The result shows that the breakthrough sulfur capacity of the sorbent is as high as 25 g-S/100 g.At 700 K and space velocity of 1000 h^(-1),the efficiency of sulfur removal and breakthrough sulfur capacity of the sorbent increase with the increase of copper oxide with an optimum value.The result shows that the species and content of additives also affect desulfurization performance of the sorbent. | Bowu CHENG Zhaofei CAO Yong BAI Dexiang ZHANG | 2010 | Frontiers of Chemical Science and Engineering2010，4，4： | 0 |
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