1.Lcn2 secreted by macrophages through NLRP3 signaling pathway induced severe pneumonia.
Mingya LIU ; Feifei QI ; Jue WANG ; Fengdi LI ; Qi LV ; Ran DENG ; Xujian LIANG ; Shasha ZHOU ; Pin YU ; Yanfeng XU ; Yaqing ZHANG ; Yiwei YAN ; Ming LIU ; Shuyue LI ; Guocui MOU ; Linlin BAO
Protein & Cell 2025;16(2):148-155
2.Professor LU Yonghui 's clinical experience in treatment of female stress urinary incontinence with acupuncture at the acupoints of conception vessel and bladder meridian.
Ruijun ZHANG ; Yonghui LU ; Teng ZHANG ; Ran LIU ; Pu LV ; Wenhao GUO
Chinese Acupuncture & Moxibustion 2024;44(11):1294-1298
The paper introduces professor LU Yonghui's clinical experience in treatment of female stress urinary incontinence. Regarding the pathogenesis of this disease, qi and blood deficiency, and malnutrition of moyuan (sites where the pathogens are hidden, and the membranes outside zangfu organs) are ben (the primary, root cause), while, the dysfunction of qi movement of the triple energizer and dysfunction of bladder in controlling urination are biao (the secondary, symptoms). In treatment, under the guidance of computed tomography, Zhongji (CV 3), the front-mu point of the bladder, is punctured deeply to regulate the functions of zang organ. Qihai (CV 6) and Guanyuan (CV 4) are punctured to tonify the organs and control urine, and back-shu points of the bladder meridian are stimulated to adjust qi movement of the triple energizer. All of the acupoints co-act on nourishing moyuan, activating qi movement of the triple energizer and the bladder to control urination.
Humans
;
Female
;
Acupuncture Points
;
Urinary Bladder/physiopathology*
;
Acupuncture Therapy
;
Urinary Incontinence, Stress/physiopathology*
;
Meridians
;
Middle Aged
;
Adult
3.Bone proportional measurement on the chest and abdomen among 101 young females.
Pei-Ran LV ; Zhi-Yi QIAN ; Ling ZHAO ; Xue-Yong SHEN ; Hai-Ping DENG
Chinese Acupuncture & Moxibustion 2022;42(3):287-289
OBJECTIVE:
To examine the bone proportional measurement standard on the chest and abdomen of modern women.
METHODS:
The height, weight and distances of bone proportional measurement chest and abdomen of 101 young females were measured. The height was divided by 75 to calculate the data of bone proportional measurement, and compared with the national standard published in 2006 and the ancient literature of Miraculous Pivot: Gudu.
RESULTS:
The bone proportional distances between two nipples and two coracoid processes of women were 8 cun and 12 cun respectively, which were in line with the 2006 national standard. The bone proportional distance from navel to superior margin of pubic symphysis (Qugu) was 6.5 cun, which was consistent with the ancient literature of Miraculous Pivot: Gudu. The bone proportional distance from suprasternal fossa to the middle point of xiphisternal synchondrosis (Qigu) was less than 9 cun, while the bone proportional distance from Qigu to navel was more than 8 cun, resulting in the ratio less than 9︰8. The bone proportional distance from suprasternal fossa to the middle point of xiphoid process was 9 cun, corresponding to the ratio of 9︰8 when comparing with the measurement from the middle point of xiphoid process to navel.
CONCLUSION
The bone proportional distance measurement between two nipples and two coracoid processes of women should follow the 2006 national standard, and the bone proportional distance measurement from navel to superior margin of pubic symphysis should follow the standard of Miraculous Pivot: Gudu. The middle point of xiphisternal synchondrosis should be replaced by the middle point of xiphoid process.
Abdomen
;
Abdominal Cavity
;
Acupuncture Points
;
Bone and Bones
;
Female
;
Humans
;
Umbilicus
4.Development and Validation for Thoracic-Abdominal Finite Element Model of Chinese 5th Percentile Female with Detailed Anatomical Structure
Haiyan LI ; Xiaohai SUN ; Lijuan HE ; Linghua RAN ; Wenle LV ; Shihai CUI ; Shijie RUAN
Journal of Medical Biomechanics 2022;37(1):E091-E097
Objective To predict and assess biomechanical responses and injury mechanisms of the thorax and abdomen for small-sized females in vehicle collisions. Methods The accurate geometric model of the thorax and abdomen was constructed based on CT images of Chinese 5th percentile female volunteers. A thoracic-abdominal finite element model of Chinese 5th percentile female with detailed anatomical structure was developed by using the corresponding software. The model was validated by reconstructing three groups of cadaver experiments (namely, test of blunt anteroposterior impact on the thorax, test of bar anteroposterior impact on the abdomen, test of blunt lateral impact on the chest and abdomen). Results The force-deformation curves and injury biomechanical responses of the organs from the simulations were consistent with the cadaver experiment results, which validated effectiveness of the model. Conclusions The model can be used for studying injury mechanisms of the thorax and abdomen for small-sized female, as well as developing small-sized occupant restraint systems and analyzing the forensic cases, which lays foundation for developing the whole body finite element model of Chinese 5th percentile female.
5.Effects of TYROBP Deficiency on Neuroinflammation of a Alzheimer's Disease Mouse Model Carrying a PSEN1 p.G378E Mutation.
Li RAN ; Lv ZHAN-YUN ; Li YAN-XIN ; Li WEI ; Hao YAN-LEI
Chinese Medical Sciences Journal 2022;37(4):320-330
Objective To study the effects of TYRO protein kinase-binding protein (TYROBP) deficiency on learning behavior, glia activation and pro-inflammatory cycokines, and Tau phosphorylation of a new Alzheimer's disease (AD) mouse model carrying a PSEN1 p.G378E mutation.Methods A new AD mouse model carrying PSEN1 p.G378E mutation was built based on our previously found AD family which might be ascribed to the PSEN1 mutation, and then crossed with TYROBP deficient mice to produce the heterozygous hybrid mice (PSEN1G378E/WT; Tyrobp+/-) and the homozygous hybrid mice (PSEN1G378E/G378E; Tyrobp-/-). Water maze test was used to detect spatial learning and memory ability of mice. After the mice were sacrificed, the hippocampus was excised for further analysis. Immunofluorescence was used to identify the cell that expresses TYROBP and the number of microglia and astrocyte. Western blot was used to detect the expression levels of Tau and phosphorylated Tau (p-Tau), and ELISA to measure the levels of pro-inflammatory cytokines. Results Our results showed that TYROBP specifically expressed in the microglia of mouse hippocampus. Absence of TYROBP in PSEN1G378E mutation mouse model prevented the deterioration of learning behavior, decreased the numbers of microglia and astrocytes, and the levels of interleukin-6, interleukin-1β and tumor necrosis factor-α in the hippocampus (all P < 0.05). The ratios of AT8/Tau5, PHF1/Tau5, pT181/Tau5, pT231/Tau5 and p-ERK/ERK were all higher in homozygous hybrid mice (PSEN1G378E/G378E; Tyrobp-/- mice) compared with PSEN1G378E/G378E mice (all P < 0.05). Conclusions TYROBP deficiency might play a protective role in the modulation of neuroinflammation of AD. However, the relationship between neuroinflammation processes involving microglia and astrocyte activation, and release of pro-inflammatory cytokines, and p-Tau pathology needs further study.
Mice
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Animals
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Alzheimer Disease/genetics*
;
Neuroinflammatory Diseases
;
Hippocampus/pathology*
;
Mutation
;
Cytokines/pharmacology*
;
Disease Models, Animal
;
tau Proteins/pharmacology*
;
Amyloid beta-Peptides/metabolism*
;
Adaptor Proteins, Signal Transducing/pharmacology*
6.Recapitulation of SARS-CoV-2 infection and cholangiocyte damage with human liver ductal organoids.
Bing ZHAO ; Chao NI ; Ran GAO ; Yuyan WANG ; Li YANG ; Jinsong WEI ; Ting LV ; Jianqing LIANG ; Qisheng ZHANG ; Wei XU ; Youhua XIE ; Xiaoyue WANG ; Zhenghong YUAN ; Junbo LIANG ; Rong ZHANG ; Xinhua LIN
Protein & Cell 2020;11(10):771-775
Betacoronavirus
;
isolation & purification
;
pathogenicity
;
Bile Acids and Salts
;
metabolism
;
Bile Ducts, Intrahepatic
;
pathology
;
virology
;
Cell Culture Techniques
;
Coronavirus Infections
;
complications
;
pathology
;
Cytokine Release Syndrome
;
etiology
;
physiopathology
;
Cytopathogenic Effect, Viral
;
Epithelial Cells
;
enzymology
;
pathology
;
virology
;
Humans
;
Hyperbilirubinemia
;
etiology
;
Liver
;
pathology
;
Organoids
;
pathology
;
virology
;
Pandemics
;
Peptidyl-Dipeptidase A
;
analysis
;
Pneumonia, Viral
;
complications
;
pathology
;
Receptors, Virus
;
analysis
;
Serine Endopeptidases
;
analysis
;
Viral Load
7.A systematic strategy for screening therapeutic constituents of (Turcz) Baill infiltrated blood-brain barrier oriented in lesions using ethanol and water extracts: a novel perspective for exploring chemical material basis of herb medicines.
Yiwen ZHANG ; Xinyan LV ; Jiameng QU ; Xin ZHANG ; Mingyang ZHANG ; Hao GAO ; Qian ZHANG ; Ran LIU ; Huarong XU ; Qing LI ; Kaishun BI
Acta Pharmaceutica Sinica B 2020;10(3):557-568
, a widely used Chinese herbal medicine, was considered as central nervous system (CNS) drug for years. Both ethanol extracts (EES) and water extracts (WES) of it were applied clinically. Unfortunately, the difference of their efficacy and even effective material foundation of remains obscure. In this study, to explore the active constituents of , we compared pharmacodynamics and chemical profiles / of EES/WES for the first time using multiple chemical analysis, pharmacological and data processing approaches. It was proved that there was no significant difference in the anti-depressive effects between WES and EES. However, the contents of most components and in plasma were higher in EES than those in WES, which was unconvincing for their similar efficacy. Therefore, we further explored components of targeted onto brain and the results showed that 5 lignans were identified with definite absorptivity respectively both in EES and WES caused by the limitation of blood-brain barrier. Moreover, bioinformatic analysis predicted their anti-depressive action. Above all, the systematic strategy screened 5 brain-targeted effective substances of and it was suggested that exploring the components into nidi would promote the studies on herbs effective material basis.
8.Purines Change at Acupoints along the Pericardium Meridian in Healthy and Myocardial Ischemic Rats.
Yu-Mei ZHOU ; Yi ZHUANG ; Ding-Jun CAI ; Pei-Ran LV ; Jie ZHOU ; Min WAN ; Yu-Lan REN ; Fan-Rong LIANG
Chinese journal of integrative medicine 2019;25(4):285-291
OBJECTIVE:
To quantify the purine concentrations of the acupoints along the pericardium and nonpericardium meridians under healthy and myocardial ischemia conditions to investigate the relationship between acupoint purine change and body functional status in rats.
METHODS:
A total of 70 rats underwent an operation for myocardial ischemia, while 40 of them survived. They were randomly assigned to the following 5 subgroups: Neiguan (PC 6), Quze (PC 3), Tianquan (PC 2), Quchi (LI 11), and Jianyu (LI 15). Simultaneously, another 40 healthy rats were also randomized into the same 5 subgroups as the control group. The tissue fluids at the acupoints were collected by microdialysis for 30 min. Subsequently, the concentration of adenosine triphosphate (ATP), adenosine diphosphate (ADP), adenosine monophosphate (AMP), and adenosine (ADO) were quantified using the high-performance liquid chromatography method.
RESULTS:
Compared with the healthy group, the ADO at PC 6 (P=0.012), PC 3 (P=0.038), PC 2 (P=0.024), and LI 15 (P=0.042) obviously increased in the model group, while no significant difference was observed at LI 11 (P=0.201). However, ATP, ADP, and AMP manifested no significant changes in these areas, except for ATP at LI 15 (P=0.036).
CONCLUSIONS
Myocardial ischemia could induce an increase in ADO at acupoints of the upper arm and shoulder area, suggesting that the body functional status could affect the responsiveness of acupoints. The status of these acupoints could be pathogenically activated by disease, and distribution following some specific courses.
9.Relationship between self-reported chronic disease and smoking behavior in men aged 18 to 69 in Jiangsu Province
Fang GUAN ; Yu QIN ; Jian SU ; Shu-rong LV ; Xiao-qun PAN ; Ran TAO ; Jin-yi ZHOU ; Ming WU
Chinese Journal of Disease Control & Prevention 2019;23(10):1230-1233,1239
Objective To explore the relationship between self-reported chronic disease and smoking behavior among adult males in Jiangsu Province. Methods In 2007, 2010, and 2013 respectively, a multistage stratified cluster sampling method was used to select residents from 14 adult chronic diseases and their risk factor surveillance sites in Jiangsu Province to investigate the relationship between the prevalence of chronic diseases, smoking and smoking cessation behaviors among men aged 18 to 69 years. Results A total of 8 313 men aged 18 to 69 years had a self-reported prevalence of 1.5%, 1.1%, 1.5%, and 2.8% for cardiovascular and cerebrovascular diseases, malignancies, asthma, and chronic obstructive pulmonary disease (COPD), respectively.The self-reported prevalence of all four chronic diseases was higher in ex-smokers than in current smokers and non-smokers (all P<0.05).Multivariate analysis showed that the quit rate was of those suffering from cardiovascular and cerebrovascular diseases, malignancies, asthma, and COPD, respectively 3.356 times (95% CI: 1.966-5.728), 3.864 times (95% CI: 2.277-6.555), 2.103 times (95% CI: 1.321-3.345), and 2.586 times (95% CI: 1.872-3.573) higher, than those without. Conclusion Smoking cessation rates were significantly higher of those with chronic disease than those without, suggesting that illness would promote smoking cessation behaviors among smokers.
10.Pharmacokinetics of five ginsenosides of Shexiang Baoxin pill in plasma of myocardial infarction rats.
Qun LIU ; Ran WU ; Chao LV ; Wei-Dong ZHANG ; Run-Hui LIU
China Journal of Chinese Materia Medica 2017;42(1):162-169
Shexiang Baoxin pill(SBP) is widely used for treating coronary heart disease in clinic, with ginsenosides as its main effective component. This study was designed to investigate and compare the pharmacokinetic characteristics of five ginsenosides of five compounds after multiple oral administrations, ginseng extract(GE) and SBP in myocardial infarction rats. After intragastric administration to myocardial infarction rats, the plasma samples were analyzed by liquid chromatography tandem triple-quad mass spectrometry. The results showed that Cmax of five compounds in all groups were less than 200 μg•L⁻¹. Tmax of corresponding analytes between groups revealed that ginsenosides in both SBP and GE were absorbed faster than each of the five compounds, indicating that GE and compounds contain components promoting absorption of ginsenosides. The oral administration doses of ginsenosides in SBP were the least in all groups, but with the greatest AUC0-tand AUCINF, which indicated that ginsenosides in SBP had the best absorption in all groups after oral administration to myocardial infarction rats. This study also demonstrated that compound is the best form of traditional Chinese medicine.

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