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| 1 | Evaluation of the yield and nitrogen use efficiency of the dominant maize hybrids grown in North and Northeast China显示文摘Breeding high-yielding and nutrient-efficient cultivars is one strategy to simultaneously resolve the problems of food security,resource shortage,and environmental pollution.However,the potential increased yield and reduction in fertilizer input achievable by using high-yielding and nutrient-efficient cultivars is unclear.In the present study,we evaluated the yield and nitrogen use efficiency(NUE) of 40 commercial maize hybrids at five locations in North and Northeast China in 2008 and 2009.The effect of interaction between genotype and nitrogen(N) input on maize yield was significant when the yield reduction under low-N treatment was 25%-60%.Based on the average yields achieved with high or low N application,the tested cultivars were classified into four types based on their NUE:efficient-efficient(EE) were efficient under both low and high N inputs,high-N efficient(HNE) under only high N input,low-N efficient(LNE) under only low N input,and nonefficient-nonefficient under neither low nor high N inputs.Under high N application,EE and HNE cultivars could potentially increase maize yield by 8%-10% and reduce N input by 16%-21%.Under low N application,LNE cultivars could potentially increase maize yield by 12%.We concluded that breeding for N-efficient cultivars is a feasible strategy to increase maize yield and/or reduce N input. | CHEN FanJun FANG ZenGuo GAO Qiang YE YouLiang JIA LiangLiang YUAN LiXing MI GuoHua ZHANG FuSuo | 2013 | Science China(Life Sciences)2013，56，6： | 27 |
| 2 | Prevalence of Thyroid Nodules and Its Relationship with Iodine Status in Shanghai:a Population-based Study显示文摘Objective This study was designed to evaluate the prevalence of thyroid nodules(TNs) and its relationship with urine iodine concentrations(UICs) after the regional rapid economic growth and lifestyle changes. Methods A cross-sectional survey was conducted in the general population aged 15-69 years. A questionnaire regarding general and personal characteristics and relevant information was administered. Ultrasonography of the thyroid was performed, and serum triiodothyronine(T3), tetraiodothyronine(T4), serum thyroid stimulating hormone(TSH), free triiodothyronine(FT3), free tetraiodothyronine(FT4), thyroglobulin antibody(Tg Ab), thyroid peroxidase antibody(TPOAb), and TSH receptor antibody(TRAb) levels were measured for each individual subject. Results The prevalence rates of TNs in the whole population, females and males were 27.76%, 34.04%, and 21.60%, respectively. The prevalence of multiple nodules increased with age, whereas the prevalence peaks differed between males and females. The median UICs in the whole population and females with non-TNs were higher than those of subjects with TNs(P=0.0035, P=0.0068). The median UICs in subjects with a single TN were higher than those in subjects with multiple TNs(P=0.0164, P=0.0127). The result showed a U-shaped curve relationship between UIC and prevalence of TNs. The prevalence of TNs was the lowest when the UIC was 140-400 μg/L. Conclusion The prevalence of TNs was nearly 30% and increased with age. The relationship between UIC and prevalence of TNs is U-shaped, with an increase in risk when the UIC was <140 μg/L and >400 μg/L. Very low or high UIC levels need attention and correction. | SONG Jun ZOU Shu Rong GUO Chang Yi ZANG Jia Jie ZHU Zhen Ni MI Ming HUANG Cui Hua YU Hui Ting LU Xi RUAN Ye WU Fan | 2016 | Biomedical and Environmental Sciences2016，29，6： | 25 |
| 3 | Impact of obstructive sleep apnea on pulmonary hypertension in patients with chronic obstructive pulmonary disease显示文摘Background:Chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) syndrome are highly prevalent respiratory conditions. Their coexistence is referred to as the overlap syndrome. They are both related to pulmonary hypertension (PH) development. This study investigated the effects of OSA on PH in patients with COPD and the associated factors. Methods: Consecutive patients with stable COPD were recruited for an observational cross-sectional study from September 2016 to May 2018 at Peking University Third Hospital. In total, 106 patients with COPD were enrolled and performed home portable monitoring and echocardiography. OSA was defined by an apnea hypopnea index (AHI)>10 events/h. Based on OSA absence or presence, patients were divided into the COPD with OSA and COPD without OSA groups. Factors affecting pulmonary artery pressure (PAP) and PH were identified using univariate analysis and logistic regression models. Results: In the 106 patients with COPD, the mean age was 69.52 years, 91.5% were men, and the mean forced expiratory volume in 1 s (FEV!) percentage of predicted was 56.15%. Fifty-six (52.8%) patients with COPD were diagnosed with OSA, and 24 (22.6%) patients with COPD were diagnosed as PH. Compared with COPD without OSA group, the median PAP in COPD with severe OSA group increased by 5 mmHg (36.00 [26.00-50.00] mmHg vs. 31.00 [24.00-34.00] mmHg, P = 0.036). COPD with percent of night-time spent with oxygen saturation below 90%(T90)> 10% group had higher PAP than COPD with T90 < 1 % group (36.00 [29.00-50.00)] mmHg vs. 29.00 [25.50-34.00] mmHg, F = 7.889, P = 0.007). Univariate analysis revealed age, FEVi% predicted, T90, and Charlson index had statistically significant effects on PH. Multiple regression analysis showed a significant and independent effect of both FEVj% predicted (odds ratio [OR]= 3.46;95% confidence interval [Cl]: 1.15-10.46;P = 0.028) and AHI (OR = 3.20;95% Cl: 1.09-19.35;P = 0.034) on PH. Conclusions: Patients with COPD with OSA are more susceptible to PH, which is associated with declining lung function and increased severity of OSA. Thus, nocturnal hypoxemia and OSA in elderly patients with COPD should be identified and treated. | Wan-Lu Sun Jian-Li Wang Guo-Hua Jia Wen-Jun Mi Yi-Xuan Liao Yong-Wei Huang Zheng Hu Li-Qiang Zhang Ya-Hong Chen | 2019 | Chinese Medical Journal2019，，11： | 15 |
| 4 | Synergistic therapy of magnetism-responsive hydrogel for soft tissue injuries显示文摘Soft tissue injury is very common and associated with pain,tissue swelling and even malformation if not treated on time.Treating methods include cryotherapy,electrical therapy,ultrasound therapy and anti-inflammatory drug,but none of them is completely satisfying.In this work,for a better therapeutic effect,drug therapy and pulsed electromagnetic field(PEMF)therapy were combined.We constructed a drug delivery system using the tetra-PEG/agar hydrogel(PA).By incorporating Fe3O4 NPs into the hydrogel network,a magnetism-responsive property was achieved in the system.The cytotoxicity and in vivo study showed a good biocompatibility of the PA/Fe3O4 hydrogel.A magnetism-controlled release was attained by the incorporation of Fe3O4.Finally,in vivo study showed a better performance of the DS-loaded PA/Fe3O4 compared with the commercially available DS ointment regarding the recovery of the injured soft tissue.Therefore,this magnetism-responsive hydrogel may represent a promising alternative to treat soft tissue injury. | Lining Zhang Xiuqin Zuo Shengjie Li Mi Sun Huimin Xie Kai Zhang Jikun Zhou Liyun Che Junxuan Ma Zishan Jia Fei Yang | 2019 | Bioactive Materials2019，4，1： | 7 |
| 5 | An-Luo-Hua-Xian Pill Improves the Regression of Liver Fibrosis in Chronic Hepatitis B Patients Treated with Entecavir显示文摘Background and Aims:Chronic hepatitis B(CHB)can cause liver fibrosis and lead to cirrhosis and cancer.As the effectiveness of antiviral therapy to reverse liver fibrosis is limited,We aimed to evaluate the effect of An-Luo-Hua-Xian pill(ALHX)on fibrosis regression in CHB patients treated with entecavir(ETV).Methods:Treatment-naïve patients with CHB were randomly treated with ETV alone or combined with ALHX(ETV+ALHX)between October 1,2013 and December 31,2020.Demographic,laboratory,and liver histology data before and after 78 weeks of treatment were collected.The Ishak fibrosis score(F)was used and fibrosis regression required a decrease in F of≥1 after treatment.Results:A total of 780 patients were enrolled,and 394 with a second liver biopsy after treatment were included in the per-protocol population,132 in ETV group and 262 in ETV+ALHX group.After 78 weeks of treatment,the fibrosis regression rate in the ETV+ALHX group was significantly higher than that of the ETV group at baseline F≥3 patients:124/211(58.8%)vs.45/98(45.9%),p=0.035.The percentage of patients with a decreased liver stiffness measurement(LSM)was higher in the ETV+ALHX group:156/211(73.9%)vs.62/98(63.%),p=0.056.Logistic regression analysis showed that ETV combined with ALHX was associated with fibrosis regression[odds ratio(OR)=1.94,p=0.018],and a family history of hepatocellular carcinoma was on the contrary.(OR=0.41,p=0.031).Conclusions:ETV combined with ALHX increased liver fibrosis regression in CHB patients. | Yi-Qi Liu Chi Zhang Jia-Wen Li Li-Hua Cao Zhan-Qing Zhang Wei-Feng Zhao Qing-Hua Shang Da-Zhi Zhang An-Lin Ma Qing Xie Hong-Lian Gui Guo Zhang Ying-Xia Liu Jia Shang Shi-Bin Xie Jun Li Xu-Qing Zhang Zhi-Qiang Zou Yu-Ping Chen Zong Zhang Ming-Xiang Zhang Jun Cheng Fu-Chun Zhang Li-Hua Huang Jia-Bin Li Qing-Hua Meng Hai-Bin Yu Yu-Qiang Mi Yan-Zhong Peng Zhi-Jin Wang Li-Ming Chen Fan-Ping Meng Wan-Hua Ren Lang Bai Yi-Lan Zeng Rong Fan Xian-Zhi Lou Wei-Feng Liang Hui Liu Hui Zhuang Hong Zhao Gui-Qiang Wang | 2023 | Journal of Clinical and Translational Hepatology2023，11，2： | 7 |
| 6 | Demographic Characteristics and Environmental Risk Factors Exposure of Birth Defects in Pregnant Women: A Population-based Study显示文摘Worldwide, the incidence of birth defects in low-income countries is 6.42%, while in middle-income and high-income countries it is 5.57% and 4.72%, respectively;approximately 303, 000 newborns die from birth defects each year. In China, the incidence of birth defects is about 5.6%, and around 8.14 million people have congenital disabilities, accounting for 9.6% of total disabled people[1]. Birth defect remains a major clinical and public health challenge because of its high fatality rate and protracted and severe sequela. | LIN Hong LUO Mi Yang LUO Jia You ZENG Rong LI Ya Mei DU Qi Yun FANG Jun Qun | 2019 | Biomedical and Environmental Sciences2019，32，1： | 5 |
| 7 | The pathologic relevance of metabolic criteria in patients with biopsy-proven nonalcoholic fatty liver disease and metabolic dysfunction associated fatty liver disease:A multicenter cross-sectional study in China显示文摘Background:This study aimed to assess the association between metabolic syndrome(Met S)and severity of nonalcoholic fatty liver disease(NAFLD),and to discuss the pathological relevance of the diagnostic criteria in metabolic(dysfunction)associated fatty liver disease(MAFLD).Methods:This was a multicenter,cross-sectional study.Patients with NAFLD confirmed by liver biopsy were enrolled between July 2016 and December 2018 from 14 centers across the mainland of China.Anthropometric and metabolic parameters were collected to assess the pathological relevance.Results:Of 246 enrolled patients with NAFLD,150(61.0%)had the comorbidity of Met S.With the increase of metabolic components,the proportions of nonalcoholic steatohepatitis(NASH)and significant fibrosis were notably increased.The comorbid three metabolic components significantly increased the proportion of NASH,and further increase of metabolic components did not increase the proportion of NASH.However,the increase of metabolic components was parallel to the increase of the proportion of liver fibrosis.Among the 246 patients,239(97.2%)met the diagnostic criteria of MAFLD.Although non-MAFLD patients had less NASH,they present with similar proportion of significant fibrosis and cirrhosis.In the diagnostic criteria of MAFLD,BMI≥23 kg/m2 was related to NASH(Mantel-Haenszel Common Estimate OR:2.975;95%CI:1.037–8.538;P=0.043),and T2 DM was related to significant fibrosis(Mantel-Haenszel Common Estimate OR:2.531;95%CI:1.388–4.613;P=0.002).The homeostasis model assessment of insulin resistance(HOMA-IR)≥2.5 was the most significant factor for NASH(OR:4.100;95%CI:1.772–9.487;P=0.001)and significant factor for liver fibrosis(OR:2.947;95%CI:1.398–6.210;P=0.004)after the adjustments of the BMI and diabetes.Conclusions:Metabolic dysregulations are important risk factors in NAFLD progression.The insulin resistance status may play a predominant role in the progression in MAFLD patients. | Rui-Xu Yang Zheng-Sheng Zou Bi-Hui Zhong Hong Deng Fang-Ping He Jun-Ping Shi Cai-Yan Zhao Yu-Qiang Mi Yong-Jian Zhou Fu-Sheng Di Rui-Dan Zheng Qin Du Jia Shang Branko Popovic Jin Jun Chen Jian-Gao Fan | 2021 | Hepatobiliary & Pancreatic Diseases International2021，20，5： | 5 |
| 8 | Substrate stiffness differentially impacts autophagy of endothelial cells and smooth muscle cells显示文摘Stiffening of blood vessels is one of the most important characteristics in the process of many cardiovascular pathologies such as atherosclerosis,angiosteosis,and vascular aging.Increased stiffness of the vascular extracellular matrix drives artery pathology and alters phenotypes of vascular cell.Understanding how substrate stiffness impacts vascular cell behaviors is of great importance to the biomaterial design in tissue engineering,regenerative medicine,and medical devices.Here we report that changing substrate stiffness has a significant impact on the autophagy of vascular endothelial cells(VECs)and smooth muscle cells(VSMCs).Interestingly,our findings demonstrate that,with the increase of substrate stiffness,the autophagy level of VECs and VSMCs showed differential changes:endothelial autophagy levels reduced,leading to the reductions in a range of gene expression associated with endothelial function;while,autophagy levels of VSMCs increased,showing a transition from contractile to the synthetic phenotype.We further demonstrate that,by inhibiting cell autophagy,the expressions of endothelial functional gene were further reduced and the expression of VSMC calponin increased,suggesting an important role of autophagy in response of the cells to the challenge of microenvironment stiffness changing.Although the underlying mechanism requires further study,this work highlights the relationship of substrate stiffness,autophagy,and vascular cell behaviors,and enlightening the design principles of surface stiffness of biomaterials in cardiovascular practical applications. | Mi Hu Fan Jia Wei-Pin Huang Xu Li Deng-Feng Hu Jing Wang Ke-Feng Ren Guo-Sheng Fu Yun-Bing Wang Jian Ji | 2021 | Bioactive Materials2021，6，5： | 5 |
| 9 | Removal of microcystin-LR from drinking water using a bamboo-based charcoal adsorbent modified with chitosan显示文摘A new kind of low-cost syntactic adsorbent from bamboo charcoal and chitosan was developed for the removal of microcystin-LRfrom drinking water. Removal effciency was higher for the syntactic adsorbent when the amount of bamboo charcoal was increased. The optimum dose ratio of bamboo charcoal to chitosan was 6:4, and the optimum amount was 15 mg/L; equilibrium time was 6 hr. The adsorption isotherm was non-linear and could be simulated by the Freundlich model (R2 = 0.9337). Adsorption efficiency was strongly afflected by pH and natural organic matter (NOM). Removal efficiency was 16% higher at pH 3 than at pH 9. Efficiency rate was reduced by 15% with 25 mg/L NOM (UV254 = 0.089 cm-1) in drinking water. This study demonstrated that the bamboo charcoal modified with chitosan can effectively remove microcystin-LR from drinking water. | Hangjun Zhang Guoying Zhu Xiuying Jia Ying Ding Mi Zhang Qing Gao Ciming Hu Shuying Xu | 2011 | Journal of Environmental Sciences2011，23，12： | 5 |
| 10 | Muscle RING-finger protein-1 (MuRFl) functions and cellular localization are regulated by SUMOl post-translational modification显示文摘The muscle RING-finger protein-1 (MuRFl) is an E3 ubiquitin ligase expressed in skeletal and cardiac muscle tissues and it plays important roles in muscle remodeling. Upregulation of MuRFl gene transcription participates in skeletal muscle atrophy, on contrary downregulation of protein expression leads to cardiac hypertrophy. MuRFl gene point mutations have been found to generate protein aggregate myopathies defined as muscle disorder characterized by protein accumulation in muscle fibers. We have discovered that MuRFl turned out to be also a target for a new post-translational modification arbitrated by conjugation of SUM01 and it is mediated by the SUMO ligases E2 UBC9 and the E3 PIASy/4. SUMOylation takes place at lysine 238 localized at the second coiled-coil protein domain that is required for efficient substrate interaction for polyubiquitination. We provided evidence that SUMOylation is essential for MuRFl nuclear translocation and its mitochondria accumulation is enhanced in hyper? glycemic conditions delivering a stabilization of the overall SUMOylated proteins in cultured myocytes. Thus, our findings add this SUM01 post-translational modification as a new concept to understand muscle disorders related to the defect in MuRFl activity. | Gabriel Heras Arvind Venkat Namuduri Leonardo Traini Ganna Shevchenko Alexander Falk Sara Bergstrom Lind Mi Jia Geng Tian Stefano Gastaldello | 2019 | Journal of Molecular Cell Biology2019，11，5： | 4 |
| 11 | Regulation of pepc gene expression in Anabaena sp. PCC 7120 and its effects on cyclic electron flow around photosystem I and tolerances to environmental stresses显示文摘Since pepc gene encoding phosphoenolpyruvate carboxylase(PEPCase) has been cloned from Anabaena sp. PCC7120 and other cyanobacteria, the effects of pepc gene expression on photosynthesis have not been reported yet. In this study, we constructed mutants containing either upregulated(forward) or downregulated(reverse) pepc gene in Anabaena sp. PCC 7120. Results from real-time quantitative polymerase chain reaction(RT-q PCR), Western blot and enzymatic analysis showed that PEPCase activity was significantly reduced in the reverse mutant compared with the wild type, and that of the forward mutant was obviously increased.Interestingly, the net photosynthesis in both the reverse mutant and the forward mutant were higher than that of the wild type, but dark respiration was decreased only in the reverse mutant. The absorbance changes of P700 upon saturation pulse showed the photosystem I(PSI) activity was inhibited, as reflected by Y(I), and Y(NA) was elevated, and Rdark reduction of P700 t was stimulated, indicating enhanced cyclic electron flow(CEF) around PSI in the reverse mutant.Additionally, the reverse mutant photosynthesis was higher than that of the wild type in low temperature, low and high pH,and high salinity, and this implies increased tolerance in the reverse mutant through downregulated pepc gene. | Xiao-Hui Jia Peng-Peng Zhang Ding-Ji Shi Hua-Ling Mi Jia-Cheng Zhu Xi-Wen Huang Pei-Min He | 2015 | Journal of Integrative Plant Biology2015，57，5： | 4 |
| 12 | Toward a high resolution 2-DE profile of the normal human liver proteome using ultra-zoom gels显示文摘The human liver is the largest organ in the body and has many important physiological functions. A global analysis of human liver proteins is essential for a better understanding of the molecular basis of the normal functions of the liver and of its diseases. As part of the Human Liver Proteome Project (HLPP), the goal of the present study was to visualize and detect as many proteins as possible in normal human livers using two-dimensional gel electrophoresis (2-DE). We have constructed a reference map of the proteins of human normal liver that can be used for the comprehensive analysis of the human liver proteome and other related research. To improve the resolution and enhance the detection of low abundance proteins, we developed and optimized narrow pH range ultra-zoom 2-DE gels. High resolution patterns of human liver in pH gradients 4.5-5.5, 5-6, 5.5-6.7, 6-9 and 6-11 are presented. To improve the poor resolution in the alkaline pH range of 2-DE gels, we optimized the isoelectric focusing protocol by including sample application using cup loading at the anode and incorporating 1.2% hydroxyethyl disulfide, 15% 2-propanol and 5% glycerol in the rehydration buffer. Using the optimized protocol, we obtained reproducibly better resolution in both analytical and preparative 2-DE gels. Compared with the 2386 and 1878 protein spots resolved in the wide range 3-10 and 4-7 pH gradients respectively, we obtained 5481 protein spots from the multiple (overlapping) narrow pH range ultra-zoom gels in the range of pH 4.5-9. The visualized reference map of normal human liver proteins presented in this paper will be valuable for comparative proteomic research of the liver proteome. | MI Wei LIU Xin JIA Wei LI Lei CAI Yun YING WanTao QIAN XiaoHong | 2011 | Science China(Life Sciences)2011，54，1： | 4 |
| 13 | Tool Orientation Optimization and Path Planning for 5-Axis Machining显示文摘Tool path generation is a fundamental problem in 5-axis CNC machining, which consists of tool orientation planning and cutter-contact(CC) point planning. The planning strategy highly depends on the type of tool cutters. For ball-end cutters, the tool orientation and CC point location can be planned separately;while for flat end cutters, the two are highly dependent on each other. This paper generates a smooth tool path of workpiece surfaces for flat end mills from two stages: Computing smooth tool orientations on the surface without gouging and collisions and then designing the CC point path. By solving the tool posture optimization problem the authors achieve both the path smoothness and the machining efficiency. Experimental results are provided to show the effectiveness of the method. | YUAN Chunming MI Zhenpeng JIA Xiaohong LIN Fengming SHEN Liyong | 2021 | Journal of Systems Science & Complexity2021，34，1： | 3 |
| 14 | Association of ABCB1 Gene Polymorphisms with Efficacy and Adverse Reaction to Risperidone or Paliperidone in Han Chinese Schizophrenic Patients显示文摘Dear editor,P-glycoprotein(P-gp,also known as ATP-binding cassette transport sub-family B member 1,ABCB1)is a potent ATP-dependent efflux pump for a wide variety of drugs.Although studies of its substrates are abundant[1,2],and ABCB1 is a well-conserved gene,there is increasing evidence that its polymorphisms affect substrate specificity[3].A previous study reported that the synonymous | Weifeng Mi Feihu Liu Yongqiao Liu Bo Du Weidong Xiao Lingzhi Li Lan Huang Tianlan Lu Jia He Le Shi Weihua Yue Hongyan Zhang | 2016 | Neuroscience Bulletin2016，32，6： | 3 |
| 15 | Common variation in the LMNA gene (encoding lamin A/C) and type 2 diabetes - Association analyses in 9,518 subjects显示文摘 | Owen, KR Groves, CJ Hanson, RL Knowler, WC Shuldiner, AR Elbein, SC Mitchell, BD Froguel,P Ng, MCY Chan, JC Jia, WP Deloukas, P Hitman, GA Walker, M Frayling, TM Hattersley, AT Zeggini, E McCarthy, MI | 2007 | 中国生物学文摘2007，21，11： | 2 |
| 16 | Dietary Behaviors and Influencing Factors among Rural Left-behind Children Aged below 7 Years in China显示文摘Left-behind children comprise a special population in Chinese rural areas. According to the 2007 China Census, the number of left-behind children aged ≤ 14 years was estimated at 58 million, which suggested that these children constituted a large population, especially in Chinese rural areas[1]. Till date, only a few studies have investigated the problems of dietary behaviors in rural left-behind children. A pilot study indicated that approximately 50% of left-behind children in Chinese rural areas had poor dietary behaviors[2]. Nevertheless, there is still a lack of research with large sample sizes that could reveal the actual background of dietary behaviors in these children. Therefore, we conducted this study to explore the dietary behaviors and their influencing factors among rural left-behind children aged < 7 years in China, which may provide a scientific basis to improve the dietary behaviors of these children. | FAN Chun Li MA Quan Fu LUO Jia You WU Xu Feng LUO Mi Yang ZENG Rong LI Xiao Hui LI Ya Mei FANG Jun Qun | 2018 | Biomedical and Environmental Sciences2018，31，12： | 2 |
| 17 | An alternative,zeaxanthin epoxidase-independent abscisic acid biosynthetic pathway in plants显示文摘Abscisic acid(ABA)is an important carotenoid-derived phytohormone that plays essential roles in plant response to biotic and abiotic stresses as well as in various physiological and developmental processes.In Arabidopsis,ABA biosynthesis starts with the epoxidation of zeaxanthin by the ABA DEFICIENT 1(ABA1)enzyme,leading to epoxycarotenoids;e.g.,violaxanthin.The oxidative cleavage of 9-cis-epoxycaro-tenoids,a key regulatory step catalyzed by 9-C/S-EPOXYCAROTENOID DIOXYGENASE,forms xanthoxin,which is converted in further rea.ctions mediated by ABA DEFICIENT 2(ABA2),ABA DEFICIENT 3(ABA3),and ABSCISIC ALDEHYDE OXIDASE 3(AAO3)into ABA.By combining genetic and biochemical approaches,we unravel here an ABA1-independent ABA biosynthetic pathway starting upstream of zeaxanthin.We iden-tified the carotenoid cleavage products(i.e.,apocarotenoids,β-apo-11-carotenal,9-cis-β-apo-11-carotenal,3-OH-β-apo-11-carotenal,and 9-cis-3-OH-β-apo-11-carotenal)as intermediates of this ABA1-independent ABA biosynthetic pathway.Using labeled compounds,we showed thatβ-apo-11-carotenal,9-cis-β-apo-11-carotenal,and 3-OH-β-apo-11-carotenal are successively converted into 9-cis-3-OH-β-apo-11-carotenal,xanthoxin,and finally into ABA in both Arabidopsis and rice.When applied to Arabidopsis,theseβ-apo-11-carotenoids exert ABA biological functions,such as maintaining seed dormancy and inducing the expression of ABA-responsive genes.Moreover,the transcdptomic analysis revealed a high overlap of differentially expressed genes regulated byβ-apo-11-carotenoids and ABA,suggesting thatβ-apo-11-carot-enoids exert ABA-independent regulatory activities.Taken together,our study identifies a biological function for the common plant metabolites,β-apo-11-carotenoids,extends our knowledge about ABA biosynthesis,and provides new insights into plant apocarotenoid metabolic networks. | Kun-Peng Jia Jianing Mi Shawkat Ali Hajime Ohyanagi Juan C.Moreno Abdugaffor Ablazov Aparna Balakrishna Lamis Berqdar Alessia Fiore Gianfranco Diretto Claudio Martínez Angel R.de Lera Takashi Gojobori Salim Al-Babili | 2022 | Molecular Plant2022，15，1： | 2 |
| 18 | Rabies Virus Pseudotyped with CVS-N2C Glycoprotein as a Powerful Tool for Retrograde Neuronal Network Tracing显示文摘Efficient viral vectors for mapping and manipulating long-projection neuronal circuits are crucial in structural and functional studies of the brain. The SAD strain rabies virus with the glycoprotein gene deleted pseudotyped with the N2 C glycoprotein(SAD-RV(DG)-N2 C(G)) shows strong neuro-tropism in cell culture, but its in vivo efficiency for retrograde gene transduction and neuro-tropism have not been systematically characterized.We compared these features in different mouse brain regions for SAD-RV-N2 C(G) and two other widely-used retrograde tracers, SAD-RV(DG)-B19(G) and r AAV2-retro. We found that SAD-RV(DG)-N2 C(G) enhanced the infection efficiency of long-projecting neurons by^10 times but with very similar neuro-tropism, compared with SAD-RV(DG)-B19(G). On the other hand, SAD-RV(DG)-N2 C(G) had an infection efficiency comparable with r AAV2-retro, but a more restricted diffusion range, and broader tropism to different types and regions of longprojecting neuronal populations. These results demonstrate that SAD-RV(DG)-N2 C(G) can serve as an effective retrograde vector for studying neuronal circuits. | Xutao Zhu Kunzhang Lin Qing Liu Xinpei Yue Huijie Mi Xiaoping Huang Xiaobin He Ruiqi Wu Danhao Zheng Dong Wei Liangliang Jia Weilin Wang Anne Manyande Jie Wang Zhijian Zhang Fuqiang Xu | 2020 | Neuroscience Bulletin2020，36，3： | 2 |
| 19 | Broadening the phenotype of m.5703G>A mutation in mitochondrial tRNAAsn gene from mitochondrial myopathy to myoclonic epilepsy with ragged red fibers syndrome显示文摘To the Editor:Mutations in mitochondrial DNA(mtDNA)cause mitochondrial diseases with multisystem involvement and variable clinical phenotypes.Myoclonic epilepsy with ragged red fiber(MERRF)syndrome is characterized by myoclonus,generalized epilepsy,cerebellar ataxia,and mitochondrial myopathy with ragged red fibers(RRFs).Other features include hearing impairment,psychiatric disorders,and dysarthria. | Jun Fu Ming-Ming Ma Mi Pang Liang Yang Gang Li Jia Song Jie-Wen Zhang | 2019 | Chinese Medical Journal2019，，7： | 2 |
| 20 | High-resolution electron microscopy of microstructure of SrTiO 3 /BaZrO 3 bilayer thin films on MgO substrates显示文摘 | S.B. Mi C.L. Jia M.I. Faley U. Poppe K. Urban | 2007 | Journal of Crystal Growth2007，，2： | 1 |
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