1.Index components contents in honeysuckle change trend at different time in a day and different stubbles in a year.
Jian-Jun LI ; Guo-Lun JIA ; Jun WANG ; Jian-Qiang LIANG ; Li YAN ; Zhong-Yi ZHANG
China Journal of Chinese Materia Medica 2014;39(7):1225-1228
The index components contents of different time and different stubbles in honeysuckle were measured by HPLC, and were analysis by using the method of SPSS. Results showed that the content of index ingredients of different time had differences, and firstly decreased, then increased with time. The content of index ingredients of different stubbles had significantly differences, and firstly decreased, then increased with time. The chlorogenic acid contents were 2.059%-3.593%. The luteolosid contents were 0.110%-0.171%. Results indicated that the best picking buds time is before seven o'clock in the morning and evening at before and after seven o'clock, the index component content is higher. Picking buds in spring and at autumn index component content is higher; Picking buds in summer index component content is low. The experiment provides theoretical support for quality control in the whole process of the honeysuckle harvested and comprehensive utilization of honeysuckle.
Chlorogenic Acid
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analysis
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Drugs, Chinese Herbal
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analysis
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Flowers
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chemistry
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growth & development
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Lonicera
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chemistry
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growth & development
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Luteolin
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analysis
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Seasons
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Time Factors
2.Primary study of arginine as feed attractants on Whitmania pigra.
Jia WANG ; Qiao-Sheng GUO ; Hong-Zhuan SHI ; Hong LIU ; Wei-Lun QIAN ; Shu-Yu DUAN ; Tian-Hua GENG
China Journal of Chinese Materia Medica 2014;39(19):3727-3730
The effects of the feed attractants on Whitmania pigra were studied. The average weight of Wh. pigra were 5.0 g. Arginine was selected as feed attractants, xanthan gum was selected as feed substrate. The times of Wh. pigra going into the inducing room were recorded. The water temperature was 22-25 degrees C during the whole experiment. Arginine that had better inducing effect was chosen to carry on in the gradient experiment. The results showed that the best inducing effect was found when the added amount of arginine was 0.3%, which was close to the arginine content of the natural body fluid of Wh. Pigra and Bellamya purificata, 2.97 mg x g(-1).
Animal Feed
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analysis
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Animals
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Arginine
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analysis
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metabolism
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Body Weight
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Feeding Behavior
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Leeches
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growth & development
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physiology
3.Effects of hydroxycamptothecin on TGFb1, a-SMA and collagen I expression in rat hepatic satellite cells.
Guo-xin HU ; Zan-yan WAN ; Jia-liang SHAO ; Yi ZHANG ; Lun-li ZHANG ; Zuo-jiong GONG
Chinese Journal of Hepatology 2012;20(6):453-457
To investigate the molecular mechanism of hydroxycamptothecin (HCPT)-mediated anti-hepatic fibrosis by evaluting its effects on expression of tumor growth factor-beta 1 (TGFb1), alpha-smooth muscle actin (a-SMA) and collagen I (Col I) in hepatic satellite cells (HSCs). Cultured HSCs were treated with different concentrations of HCPT: low-dose group, 0.25 mg/L; middle-dose group, 0.5 mg/L; high-dose group, 0.75 mg/L; and control group, 0 mg/L. Cell proliferation was assessed by the MTT assay. The mRNA expressions of TGFb1, a-SMA and Col I were determined by reverse transcription-polymerase chain reaction. The protein expressions of TGFb1 and a-SMA were detected by Western blot. The content of Col I in the cultured HSCs' supernatant was measured by enzyme-linked immunosorbent assay. The MTT absorbance values of the low-dose group (0.631+/-0.074), middle-dose group (0.469+/- 0.012) and high-dose group (0.204+/- 0.001) were significantly lower than that of the control group (0.793+/-0.098; F = 82.86, P less than 0.01). Compared with the control group, the HCPT-treated groups showed significantly down-regulated gene expressions of TGFb1 (control: 0.716+/-0.064 vs. low: 0.611+/-0.040, middle: 0.510+/-0.014, high: 0.403+/-0.026), a-SMA (control: 0.696+/-0.075 vs. low: 0.579+/-0.037, middle: 0.470+/-0.024, high: 0.299+/-0.017), and Col I (control: 1.019+/-0.056 vs. low: 0.835+/-0.022, middle: 0.696+/-0.055, high: 0.322+/-0.104) (all, P less than 0.01). Meanwhile, HCPT-treated HSCs showed significantly reduced protein expressions of TGFb1 (control: 0.872+/-0.053 vs. low: 0.654+/-0.047, middle: 0.545+/-0.042, high: 0.436+/-0.039) and a-SMA (control: 0.858+/-0.050 vs. low: 0.620+/-0.045, middle: 0.525+/-0.042, high: 0.434+/-0.052) (all, P less than 0.01). The Col I levels secreted by HSCs were significantly lower in the HCPT-treated groups (low: 168.367+/-16.453 ng/ml; middle: 141.284+/-11.731 ng/ml; high: 132.910+/-10.048 ng/ml) than in the control group (188.733 +/-18.299 ng/ml) (all, P less than 0.01). The mechanism of HCPT-mediated anti-hepatic fibrosis may involve down-regulation of TGFb1 expression to inhibit HSC proliferation and activation, as well as reduction of Col I synthesis and secretion.
Actins
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metabolism
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Animals
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Camptothecin
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analogs & derivatives
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pharmacology
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Cell Proliferation
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Cells, Cultured
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Collagen Type I
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metabolism
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Hepatic Stellate Cells
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cytology
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drug effects
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metabolism
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Rats
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Rats, Sprague-Dawley
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Transforming Growth Factor beta1
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metabolism
4.Benign infantile convulsions with mild gastroenteritis: clinical analysis of 40 cases.
Tie-Shuan HUANG ; Xin-Guo LU ; Bing LI ; Yan CHEN ; Jia-Lun WEN ; Yan HU ; Li CHEN ; Yu-Han XIAO ; Jun ZHANG ; Jian-Xiang LIAO
Chinese Journal of Contemporary Pediatrics 2010;12(7):533-535
OBJECTIVETo investigate the pathogenesis, clinical characteristics and treatment of benign infantile convulsions with mild gastroenteritis (BICG).
METHODSThe clinical manifestations and laboratory findings were observed in 40 children with BICG. The antigen and antibodies of rotavirus and calicivirus in stool and cerebral spinal fluid (CSF) were tested by the golden standard method and ELISA. The neurological outcome was evaluated by a follow-up of six months or more.
RESULTSAll of the 40 children had mild gastroenteritis with or without minor dehydration. Cluster convulsions were observed in these children. There were normal findings in blood biochemistry (Na+, K+, Ca2+, Cl-, HCO3-, glucose) and cerebral CT or MRI examinations. The interictal EEG showed sprinkle central or frontal epileptiform discharges in 8 children; clear central and parietal epileptiform discharges in 1 child; and no abnormal findings were observed in the other 31 children. Positive rotavirus antigen was detected in 11 children and positive calicivirus antigen in stool samples in 4 children. Positive antibodies of rotavirus and calicivirus in CSF were not seen. Seizures recurred in 22 of 28 children who received prophylactic injections of phenobarbital(5-10 mg/kg). In a 6 months follow-up, one child developed epilepsy and the other 39 children had no seizures and neurological sequelae.
CONCLUSIONSThe digestive system manifestations are mild in children with BICG. Convulsions are always clustered in these children. The mechanism underlying convulsions is not clear. Conventional dose of phenobarbital is not effective for prevention of seizures. Most of children with BICG have a good prognosis.
Child, Preschool ; Female ; Follow-Up Studies ; Gastroenteritis ; complications ; Humans ; Infant ; Male ; Seizures ; drug therapy ; etiology
5.Clinical experience in the use of marginal donor hearts.
Ai-ni XIE ; Nian-guo DONG ; Kai-lun ZHANG ; Jia-hong XIA ; Shi-liang XIAO ; Zong-quan SUN
Chinese Medical Journal 2011;124(8):1185-1188
BACKGROUNDAlthough heart transplantation has become a standard therapy for end-stage heart disease, there are few published studies regarding the use of transplant organs from marginal donors. Here we describe the clinical outcome we have obtained using marginal donor hearts.
METHODSWe analyzed 21 cases of orthotopic heart transplantation for end-stage heart disease performed in our department between September 2008 and July 2010. Of these patients, six received hearts from marginal donors and the remainder received standard-donor hearts. The two groups were compared in terms of both mortality and the incidence of perioperative complications such as infection, acute rejection, and right heart insufficiency.
RESULTSThe 1-year survival rate of both groups was 100%. Only one death was recorded in standard-donor group during follow-up. Patients who received marginal donor hearts (83%) experienced more early complications than did the standard-donor-heart group (13%), but the mortality of the two groups was the same. The duration of post-ICU stay was greater in the marginal donor group than in the standard-donor group, (35.5 ± 17.4) days and (21.7 ± 2.6) days, respectively (P < 0.05).
CONCLUSIONSThe use of marginal donor hearts increases the number of patients who can receive and benefit from transplants. However, it may introduce an increased risk of early complications, thus care should be taken both in the choice of patients who will receive marginal donor hearts and in the perioperative treatment of those for whom the procedure is performed.
Adult ; Antibodies, Monoclonal ; therapeutic use ; Female ; Heart Transplantation ; methods ; Humans ; Immunosuppressive Agents ; therapeutic use ; Male ; Methylprednisolone ; therapeutic use ; Middle Aged ; Recombinant Fusion Proteins ; therapeutic use ; Tissue Donors
6.Follow-up of tuberous sclerosis complex complicated by epilepsy in children.
Jia-Lun WEN ; Jian-Xiang LIAO ; Li CHEN ; Yan HU ; Bing LI ; Tie-Shuan HUANG ; Xin-Guo LU ; Xin-Juan WANG
Chinese Journal of Contemporary Pediatrics 2009;11(12):996-998
OBJECTIVETo investigate the treatment outcome and risk factors for intractable seizures in children with tuberous sclerosis complex(TSC)complicated by epilepsy.
METHODSThe medical data of 66 cases of TSC were retrospectively studied.
RESULTSOf the 66 children with TSC, 47 cases were available for follow-up. The follow-up period ranged from 7 months to 9.3 years (average 4.5 + or - 2.6 years). The patients' present average age was (7.7 + or - 4.1) years (median 8 years). Among the 47 cases, 19 (40%) had infantile spasms, 24 (51%) had tonic seizures, 15 (32%) had partial seizures, and 3 (6%) had tonic-clonic seizures, and additionally, multifocal seizures, atonic seizures, atypical absence seizures and hypomotor seizures each appeared in 1 case (2%) respectively. The average number of antiepileptic drugs used was 1.9 + or - 0.86 (median 1). Among the 47 patients, 12 (26%) still had epileptic seizures and 33 (70%)were seizure-free, and 4% were dead. Three cases underwent surgery and continued to receive medication after surgery. The three patients were seizure-free in a 1.5 years follow-up. Among the 30 children over 7 years old, 17 cases (57%) were enrolled in ordinary schools, 3 cases (10%) in special schools and the other 10 cases were off-school for disabilities of intelligence and speech. The non-conditional logistic regression showed that the age of onset (RR=1.8, 95% CI 1.0- 3.2, P=0.050), administration of multiple antiepileptic drugs (RR=4.8, 95% CI 1.2-18.6, P=0.024), tonic seizures (RR=0.003, 95% CI 0.0- 0.2, P=0.04) and sex (RR=0.016, 95% CI 0.0-0.5, P=0.017) were risk factors for intractable seizures.
CONCLUSIONSThe majority (70%) of children with TSC complicated by epilepsy can be seizure-free with suitable treatment. The risk factors of poor outcome in seizure control may involve in the early onset age, tonic seizures and the administration for multiple anti-epileptic drugs.
Adolescent ; Child ; Epilepsy ; etiology ; surgery ; Female ; Follow-Up Studies ; Humans ; Logistic Models ; Male ; Recurrence ; Retrospective Studies ; Risk Factors ; Tuberous Sclerosis ; complications
7.Comparison of the effect between insulin lispro 75/25 and humulin 70/30 on the postprandial blood glucose excursion in patients with diabetes
Yu-Fang BI ; Song-Hua WU ; Xiao-Hui GUO ; Guang NING ; Kun-San XIANG ; Yan GAO ; Yi-Fei ZHANG ; Ming LI ; Jun-qing ZHANG ; Xin-yin SUN ; Xiao-jing ZHOU ; Phillipa Clarke ; Caroline Markey ; Yi-man ZHENG ; Jia-lun CHEN ;
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
The effects of human insulin 70/30 and insulin lispro 75/25 were compared in improving postprandial blood glucose excursions in 106 patients with type 1 or 2 diabetes in a one-month,open-labelled,self- controlled trial .The results showed that treatment of diabetic patients with insulin lispro 75/25 significantly improved 2 h postprandial blood glucose excursion compared to pre-study with human insulin 70/30 (baseline) without any significant adverse events or sustained hypoglycemic episodes.These physiological benefits were associated with a patient preference for insulin lispro 75/25.
8.Present situation of research and development of traditional Chinese medicine orthopedics formula
Ai-Guo WANG ; Jia-Kang L(U) ; Fu-Shun GU ; Kun-Lun ZHENG
The Chinese Journal of Clinical Pharmacology 2017;33(13):1254-1256
Traditional Chinese medicine (TCM) orthopedics formula is an important part of the prevention and treatment of orthopedics disease,which has curative effect and the advantages of the whole regulation,but it needs to strengthen its clinical development and reasonable application in clinical.In this paper,by reviewing the current clinical present situation and some problems of the research and development about the TCM orthopedics formula,research and development direction were put forward:the source of prescription,the change of disease spectrum,the clinical location,the apphcation of toxic drugs and animal materials,and the quality control of clinical trials should be paid attentions to,hoping to provide some thoughts for the research and development of TCM orthopedics formula.
9.Research and evaluation of new drugs on traditional Chinese medicine and Chinese medicine in the treatment of knee osteoarthritis
Ai-Guo WANG ; Jia-Kang L(U) ; Fu-Shun GU ; Kun-Lun ZHENG
The Chinese Journal of Clinical Pharmacology 2017;33(14):1379-1381
Knee osteoarthritis (KOA) is a clinical common and frequent ly-occurring disease,traditional Chinese medicine (TCM) and Chinese medicine have certain advantages for patients in the treatment of early-middle period KOA.In this paper,by reviewingthe clinical feature,evaluation methods and present status of treatment of KOA,the evaluation of traditional Chinese medicine of KOA was proposed.the disease characteristics and clinical localization and clinical characteristics of TCM should be paid attention to,so as to select the evaluation method that can reflect the treatment of characteristics.
10.Research and evaluation of traditional Chinese medicine and Chinese medicine in the treatment of knee osteoarthritis
Ai-Guo WANG ; Jia-Kang L(U) ; Fu-Shun GU ; Kun-Lun ZHENG
The Chinese Journal of Clinical Pharmacology 2017;33(16):1610-1612
Knee osteoarthritis(KOA) is a clinical common and frequently -occurring disease,traditional Chinese medicine (TCM) and Chinese medicine has a certain advantage for patients in the treatment of early-middle period.In this paper,review the clinical feature,evaluation methods and present status of treatment of KOA,offer the evaluation of traditional Chinese medicine of KOA,should pay attention to the disease characteristics and clinical localization and clinical characteristics of TCM,select the evaluation method that it can reflect the treatment of characteristics.