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Inheritance of Several Plant Type Characters in Truss Tomato

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Agricultural Sciences in China 2008年第5期7卷 535-541页

作者： FENG Hui wang wu-hong XU Na LU Bo ZHANG Ting CHEN hong-bo College of Horticulture Shenyang Agricultural University Shenyang 110161 P.R.China College of Life Science Liaoning Normal University Dalian 116021 RR.China

Plant type characters of truss tomato were studied for exploring the inheritance of leaf angle, and providing a theoretical basis for breeding truss tomato cultivars in compact plant type. Participant truss tomato inbred lines were involved in the cross and backcross for multi-generations, and the mixed major genes plus polygene inheritance model was employed to analyze the inheritance model of leaf angle, plant width, and leaf drooping value. The inheritance of leaf angle and plant width was controlled by one pair of additive major genes plus additive-dominant polygene （D-2）. The additive effect of the major genes controlling leaf angle was 6.51, the additive effect of the polygene was 15.01, the potential ratio was 0.914, and the dominant degree was 0; the heritability of the major genes was 45.61% in B1 generation, 37.29% in B2 generation, and 47.71% in F2 generation. The additive effect of the major genes controlling plant width was 3.08, while the additive effect and dominant effect of the polygene were 3.58 and -1.59, respectively, with the potential ratio of -0.44 and 0 dominant degree; the heritability of the major genes was 23.30% in B1 generation, 20.73% in B2 generation, and 36.11% in F2 generation; leaf-drooping-value trait was controlled by one pair of negative complete dominant major genes plus additive-dominant polygene （D-4）. The additive effect of the major genes was 8.18, the dominant effect was -8.18, the additive effect in the polygene was 3.12, the dominant effect was 19.07, the potential ratio was 6.09, and the dominant degree was -1; the heritability of the polygene was 69.15% in B1 generation, 68.5% in B2 generation, and 49.57% in F2 generation. The improvement on leaf angle and plant width of 173×101 should be focused on the major genes and the selection should be made in early generations, while the improvement on leaf-drooping-value of 173×01 should be made in late generations.

关键词： tomato plant type inheritance

Formation of a three-dimensional bispyridyl based metal-organic architecture containing unique Ag...Ag （d^10-d^10） interactions

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Chinese Chemical Letters 2008年第5期19卷 604-606页

作者： Xiao Ling Guo Yun Yin Niu Qing Li wang Ben Lai wu hong Yun Zhang hong Wei Hou Yi Han Ling Fang wang Department of Chemistry Zhengzhou University Henan 450052 China

A novel co-ordination polymer based on IB metal thiocyanates, [Ag2（NCS）2（4,4＇-bipy）]. （1）（4,4＇-bipy = 4,4＇-bispyridine）, has been synthesized by the pre-assembly method and characterized by X-ray crystallography. The complex exists as a three- dimensional network consisting of （AgSCN）. undulating layers linked by 4,4＇-bipy bridges.

关键词： d^10-d^10 interaction Metal thiocyanates Crystal structure Supramolecular structure Molecular structure

Bladder Paraganglioma with a Calculus:A Case Report

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Chinese Journal of Clinical Oncology 2007年第3期4卷 223-225页

作者： Jian wang hong wu Zhou wu Jianjun Liu Department of Urology Affiliated Hospita of Guangdong Medical College Zhanjiang Guangdong 524001 China.

A 61-year-old female visited our department reporting intermittent microscopic hematuria. She had slight hypertension of 141/78 mmHg, but there was no family history of hypertension. Computed tomography （CT） of the abdomen showed an isointense lesion within the posterior wall of the urinary bladder with a calculus on the surface （Fig.1）.

关键词： bladder paraganglioma calculus

Integrated Chinese and Western Medicine in Treatment of Bronchopleural Fistula with Mycobacterium abscessus:A Case Report

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Chinese Journal of Integrative Medicine 2024年第8期30卷 742-746页

作者： wang Qian-yun CHENG Miao BAN Cheng-jun ZHANG Li-shan wang hong-wu YANG Bing ZOU Heng wang Ming-zhe The First Clinical Medical College of Beijing University of Chinese Medicine Beijing100700China Department of Respiratory Dongzhimen HospitalBeijing University of Chinese MedicineBeijing100700China

Bronchopleural fistula(BPF)is defined as a pathological connection between the trachea or bronchus and the pleural *** may occur as a serious complication after lung surgery.^((1))It has a low incidence of 1%-3%^((2.3... 详细信息

关键词： pleural lung surgery

QTL analysis of the developmental changes in cell wall components and forage digestibility in maize(Zea mays L.)

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Journal of Integrative Agriculture 2022年第12期21卷 3501-3513页

作者： LI Kun YANG Xue LIU Xiao-gang HU Xiao-jiao wu Yu-jin wang Qi MA Fei-qian LI Shu-qiang wang hong-wu LIU Zhi-fang HUANG Chang-ling Institute of Crop Sciences Chinese Academy of Agricultural SciencesBeijing 100081P.R.China National Engineering Laboratory for Crop Molecular Breeding Beijing 10081P.R.China

Cell wall architecture plays a key role in stalk strength and forage ***,cellulose,and hemicellulose are the three main components of plant cell walls,and they can impact stalk quality by affecting the structure and strength of the cell *** explore cell wall development during secondary cell wall lignification in maize stalks,conventional and conditional genetic mapping were used to identify the dynamic quantitative trait loci(QTLs)of the cell wall components and digestibility traits during five growth stages after *** detergent lignin(ADL),cellulose(CEL),acid detergent fiber(ADF),neutral detergent fiber(NDF),and in vitro dry matter digestibility(IVDMD)were evaluated in a maize recombinant inbred line(RIL)***,CEL,ADF,and NDF gradually increased from 10 to 40 days after silking(DAS),and then they *** initially decreased until 40 DAS,and then it increased *** QTLs were identified for the five traits,and each accounted for 3.48–24.04%of the phenotypic *** QTL hotspots were found,and they were localized in the 1.08,2.04,2.07,7.03,8.05,and 9.03 bins of the maize *** the interval of the pleiotropic QTL identified in bin 1.08 of the maize genome,six genes associated with cell wall component biosynthesis were identified as potential candidate genes for stalk strength as well as cell wall-related *** addition,26 conditional QTLs were detected in the five stages for all of the investigated ***-two of the 26 conditional QTLs were found at 30 DAS conditioned using the values of 20 DAS,and at 50 DAS conditioned using the values of 40 *** results indicated that cell wall-related traits are regulated by many genes,which are specifically expressed at different stages after *** improvements in both forage digestibility and lodging resistance could be achieved by pyramiding multiple beneficial QTL alleles identified in this study.

关键词： quantitative trait loci maize(Zea mays L.) cell wall components forage quality

Association between Genetic Variants and Characteristic Symptoms of Type 2 Diabetes:A Matched Case-Control Study

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Chinese Journal of Integrative Medicine 2017年第6期23卷 415-424页

作者： DOU Hao-ying wang Yuan-yuan YANG Nan HENG Ming-li ZHOU Xuan BU Huai-en XU Fang ZHAO Tie-niu HUANG He wang hong-wu Department of Nursing Tianjin University of Traditional Chinese MedicineTianjin(300193)China Department of Traditional Chinese Medicine Tianjin University of Traditional Chinese MedicineTianjin(300193)China Department of Biochemical Engineering School of Chemical Engineering and TechnologyKey Laboratory of Systems BioengineeringMinistry of EducationTianjin UniversityTianjin(300072)China

Objective： To examine the association of genetic variants with characteristic symptoms of type 2 diabetes mellitus （T2DM）. Methods： A matched case-control study was performed to investigate the association between common variants in four genes （CDKAL1, GLIS3, GRK5, and TCFTL2） and symptoms of T2DM. Symptoms were examined with questionnaire for 710 subjects. Genomic DNA was extracted from peripheral blood mononuclear cell by salting-out procedure. Genotyping was carried out by direct sequencing of the unpurified polymerase chain reaction products. Result： Most of the T2DM patients pressented characteristic symptoms, such as feeling weak in limbs （P=0.0057）, hand tremor （P=0.0208）, bradymasesis （P=0.0234）, and polyuria （P=0.0051）. Some of the T2DM patients shared characteristic symptoms, such as desire for cold drinks （P=0.0304）, polyphagia （P=0.0051）, and furred tongue （P=0.028）. The impaired glucose regulation （IGR） cases took only one characteristic symptom of frequent micturition （P=0.0422）. GLIS3 rs7034200 and GRK5 rs10886471 were significantly associated with increased T2DM risk （GLIS3 rs7034200 under dominant model： P=0.0307; GRK5 rs 10886471 under recessive model： P=0.0092）. However, only the rs10886471 polymorphism in GRK5 showed a significant effect on both differentiated symptoms and T2DM risk. The C-allele was involved in both dampness-heat encumbering Pi （Spleen） syndrome （P=0.047） and qi-yin deficiency syndrome （P=0.002） via increased GRK5 expression. Conclnsions： Both T2DM and IGR exhibited its corresponding characteristic symptoms. The variants of GRK5 were involved with both qi-yin deficiency syndrome and dampness-heat encumbering Pi syndrome.

关键词： type 2 diabetes mellitus impaired glucose regulation Chinese medicine syndromes genetic variants

Effect of epidermal growth factor and dexamethasone on fetal rat lung development

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Chinese Medical Journal 2009年第17期122卷 2013-2016页

作者： MA Lian wang Ai-hong Law Frieda HE hong-yan MA Gui-xia wang hong-wu LIN Li-min Department of Pediatrics Second Affiliated Hospital of ShantouUniversity Medical College Shantou Guangdong 515041 China Department of Surgery First Affiliated Hospital of ShantouUniversity Medical College Shantou Guangdong 515144 China Shantou University Medical College Shantou Guangdong515041 China

Background Epidermal growth factor （EGF）, a mitogenic polypeptide that binds to cell surface receptors, is an important regulator of cell differentiation and fetal lung surfactant synthesis. We investigated the preventive and therapeutic effects of EGF in respiratory distress syndrome, by administering EGF and dexamethasone （Dex） to mother rat before delivery. Methods Six female Sprague-Dawley （SD） rats were assigned to three groups （2 rats each）; EGF or Dex was given to pregnant rats （EGF group and Dex group, respectively） from gestational day 16 to day 18 by intraperitoneal injection, while the group with normal saline injection was used as negative controls. Fetal rats were taken out of womb by hysterotomy on day 19 of pregnancy, then 24 fetal rats were randomly chosen from each group. Their body weights were measured, and pulmonary surfactant protein-A and -B （SP-A and SP-B） antigens were determined by immunohistochemical staining in each group. The histologic structure was examined under a light microscope, a light microscopic image system or an electron microscope. Results The expressions of SP-A and SP-B could be detected in each group. A significant difference was observed for SP-A and SP-B in the EGF and Dex groups compared with the control group （P 〈0.01）. Image analysis showed that the relative values of air space area and interalveolar septa area in the EGF and Dex groups were significantly greater than those in the control group （P 〈0.01）, while no significant difference was found between the two groups （P 〉0.05）. The ultrastructural features of fetal lungs showed that the number of alveolar type [I cells containing lamellar bodies in the EGF and Dex groups was apparently increased compared with that in the control group. The mean body weight of fetus from the Dex group was smaller than that from the control group （（1.3192＋0.0533） g, （1.3863_＋0.0373） g）, but there was no significant difference between the EGF group and the control group （（1.3986_＋0.0730

关键词： epidermal growth factor dexamethasone fetal lung

Evaluation of high-concentration sevoflurane for induction and nasotracheal intubation without muscle relaxant for infants with different pulmonary blood flow undergoing surgery for congenital heart diseases

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Chinese Medical Journal 2011年第24期124卷 4144-4148页

作者： wang Kai-yuan wang hong-wu XIN Lian-feng wang Yong-wang XUE Yu-liang Department of Anesthesiology TEDA International CardiovascularHospital Tianjin 300457 China

Background Inhalational anesthesia with sevoflurane for endotracheal intubation without muscle relaxant is now used widely for pediatric patients. This study assessed the efficacy and safety of induction with high concentration sevoflurane and of nasotracheal intubation without muscle relaxant in infants with increased or decreased pulmonary blood flow （PBF） and undergoing surgery for congenital heart diseases. Methods Fifty-five infants aged 2-12 months, weighing 4.7-10.0 kg, and scheduled for congenital cardiac surgery were enrolled. Subjects were divided into those with increased （IPBF group, n--29） and decreased （DPBF group, n=26） pulmonary blood flow. All infants received inhalational induction with 8% sevoflurane in 100.0% oxygen at a gas flow rate of 6 L/min. Nasotracheal intubation was performed 4 minutes after induction. Sevoflurane vaporization was decreased to 4.0% for placement of a peripheral intravenous line and invasive hemodynamic monitors. Five minutes later, sedatives and muscle relaxant were administered and the vaporizer was adjusted to 2% for maintenance of anesthesia. Bispectral index （BIS） scores, circulatory parameters, satisfactory and successful intubation ratios, adverse reactions, and complications of intubation were recorded. Results Times to loss of lash and pain reflexes were longer for the DPBF group （P 〈0.01）. Satisfactory intubation ratios were 93.1% and 61.5% for the I PBF and DPBF groups, respectively （P=0.008）. Successful intubation ratios were 96.6% and 76.9% for the IPBF and DPBF groups, respectively （P=0.044）. Following sevoflurane inhalation, blood pressures decreased significantly in the IPBF group but remained stable in the DPBF group. BIS scores declined to similar stable values, and a ＂nadir BIS＂ was recorded for both groups. No obvious adverse reactions or complications of intubation were noted perioperatively. Conclusions Induction with high concentration sevoflurane, although faster for infants with IPBF, is safe

关键词： anesthetics, inhalation infant intubation, intratracheal heart defects, congenital

Congenital left ventricular diverticulum, a rare chest fluoroscopy finding： a case report

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Chinese Medical Journal 2011年第5期124卷 783-786页

作者： wang Zhi-wei wu hong-bing MAO Zhi-fu HU Xiao-ping Department of Cardiovascular Surgery Renmin Hospital of Wuhan University Wuhan Hubei 430060 China

Congenital left ventricular diverticulum is a very rare cardiac abnormality and it is not completely understood about its etiology, clinical manifestation, diagnosis, treatment and prognosis. This article presents a case of large congenital diverticulum of the left ventricle. The clinical manifestation included paroxysmal supraventricular tachycardia. The diagnosis was made by chest fluoroscopy observation and confirmed by 64-slice CT-angiography. The arrhythmia alleviated instead of antiarrhythmic drugs but by radiofrequency catheter ablation. Due to the rapid growth of the diverticulum, the patient underwent surgical resection finally. Owing to the fatal risks, clinicians should improve the understanding of this disease by deeply studving more cases, in order to standardize the treatment.

关键词： congenital left ventricular diverticulum chest fluoroscopy CT-angiography