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232篇 您的检索式:作者名="Meng Mei"
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1Expert consensus on the use of human serum albumin in critically ill patients显示文摘Introduction Human serum albumin(HSA)is a non-glycosylated,negatively charged,single-chain polypeptide composed of 585 amino acid residues with a relative molecular mass of 66.438 kD.It is synthesized by the liver at a rate of approximately 200 mg·kg^(-1)·day^(-1),with a half-life of 21 days,and subjected to catabolism in the muscles,liver,and kidneys at a rate of 4%per day.[1]Albumin,accounting for 60%of the total plasma protein,has various physiological functions,[2]such as maintaining 70%to 80%of effective plasma colloid osmotic pressure,coordinating vascular endothelial integrity,anti-oxidant and anti-inflammatory activities,maintaining the acidbase balance,and participating in the transport,distribution,and metabolism of a variety of endogenous and exogenous substances.Yue-Tian Yu Jiao Liu Bo Hu Rui-Lan Wang Xiang-Hong Yang Xiu-Ling Shang Gang Wang Chang-Song Wang Bai-Ling Li Ye Gong Sheng Zhang Xin Li Lu Wang Min Shao Mei Meng Feng Zhu You Shang Qiang-Hong Xu Zhi-Xiong Wu De-Chang Chen 2021Chinese Medical Journal2021,,14:22
2Molecular Epidemiological Characteristics of Streptococcus pyogenes Strains Involved in an Outbreak of Scarlet Fever in China,2011显示文摘Objective To investigate molecular characterization of streptococcus pyogenes isolates involved in an outbreak of scarlet fever in China in 2011.Methods Seventy-four Streptococcal pyogenes involved in an outbreak of scarlet fever were isolated from pediatric patients in the areas with high incidence in China from May to August of 2011.Emm genotyping,pulsed-field gel electrophoresis (PFGE),superantigen (SAg) genes and antimicrobial susceptibility profiling were analyzed for these isolates.Results A total of 4 different emm types were identified.Emm12 was the most prevalent type which contained four predominating PFGE patterns corresponding to four different virulence and superantigen profiles.Emm12 (79.7%) and emml (14.9%) accounted for approximately 94%of all the isolates.The speA gene was all negative in emm12 isolates and positive in emml isolates.All strains were resistant to erythromycin,and 89.4%of them were resistant to erythromycin,tracycline,and clindamycin simultaneously.Conclusion Several highly diversified clones with a high macrolide resistance rate comprise a predominant proportion of circulating strains,though no new emm type was found in this outbreak.The data provide a baseline for further surveillance of scarlet fever,which may contribute to the explanation of the outbreak and development of a GAS vaccine in China.YOU Yuan Hai SONG Yan Yan YAN Xiao Mei WANG Hai Bin ZHANG Meng Han TAO Xiao Xia Li Lei Lei ZHANG Yu Xin JIANG Xi Hong ZHANG Bing Hua ZHOU Hao XIAO Di JIN Lian Mei FENG Zi Jian LUO Feng Ji ZHANG Jian Zhong 2013Biomedical and Environmental Sciences2013,26,11:15
3Leukotriene D4 induces brain edema and enhances CysLT2 receptor- mediated aquaporin 4 expression显示文摘Wang Meng - Ling Yuan Yu - Mei Huang Xiao - Jia Fang San - Hua Zhang Wei-Ping Lu Yu-Bi Ding Qian Wei Er-Qing 2006中国药理通讯2006,23,4:14
4Levels and dynamic changes of serum fibroblast growth factor 23 in hypophosphatemic rickets/osteomalacia显示文摘背景 Hypophosphatemic 佝偻病 / 软骨病是骨头的有缺点的矿化作用由于 hypophosphatemia 和低 1,25-dihydroxy 维生素 D 描述的一组疾病。在磷酸盐动态平衡的规定探索成纤维细胞生长因素 23 的角色(FGF-23 ) ,我们与 hypophosphatemic 在健康个人并且在病人测量了这个生长因素的传播集中佝偻病 / 软骨病。有 hypophosphatemic 佝偻病 / 软骨病的十九个病人在 hypophosphatemic 被包括的方法组织(HP, 12 女性和 7 男、吝啬的年龄是 30 年) ,并且 19 个健康匹配年龄的个人担任了控制组。完整的长度 FGF-23 碎片被二地点的连接酶的 immunosorbent assay.Results 平均数 FGF-23 集中测量在 HP 组是显著地更高的((87.4 芤吗??XIA Wei-bo JIANG Yan LI Mei XING Xiao-ping WANG Ou HU Ying-ying ZHANG Hua-bing LIU Huai-cheng MENG Xun-wu ZHOU Xue-ying 2010Chinese Medical Journal2010,,9:14
5Unequal-thickness billet optimization in transitional region during isothermal local loading forming of Ti-alloy rib-web component using response surface method显示文摘Avoiding the folding defect and improving the die filling capability in the transitional region are desired in isothermal local loading forming of a large-scale Ti-alloy rib-web component(LTRC). To achieve a high-precision LTRC, the folding evolution and die filling process in the transitional region were investigated by 3 D finite element simulation and experiment using an equal-thickness billet(ETB). It is found that the initial volume distribution in the second-loading region can greatly affect the amount of material transferred into the first-loading region during the second-loading step, and thus lead to the folding defect. Besides, an improper initial volume distribution results in non-concurrent die filling in the cavities of ribs after the second-loading step, and then causes die underfilling. To this end, an unequal-thickness billet(UTB) was employed with the initial volume distribution optimized by the response surface method(RSM). For a certain eigenstructure, the critical value of the percentage of transferred material determined by the ETB was taken as a constraint condition for avoiding the folding defect in the UTB optimization process,and the die underfilling rate was considered as the optimization objective. Then, based on the RSM models of the percentage of transferred material and the die underfilling rate, non-folding parameter combinations and optimum die filling were achieved. Lastly, an optimized UTB was obtained and verified by the simulation and experiment.Ke WEI Mei ZHAN Xiaoguang FAN He YANG Pengfei GAO Miao MENG 2018Chinese Journal of Aeronautics2018,31,4:13
6Effect of aerial spray adjuvant applying on the efficiency of small unmanned aerial vehicle for wheat aphids control显示文摘Small unmanned aerial vehicles(UAVs)have been widely used in different aspects of modern farming management,including pest and disease control in China in recent years.In this study,the spray performance of a small plant protection UAV at low volume spray was evaluated by adjusting the pesticide dosage and adding aerial spraying adjuvants.Droplet deposition,droplet density,coverage,control effect and pesticide residue from field trials were assessed.In addition,the residue and control effect of UAV spray were compared to manual knapsack at high volume spray.The results showed that,the adjuvant applying improved the efficiency of UAV spray.Also,the adjuvant applying reduced the dosage of imidacloprid by 20%.However,there was no significant difference on initial residue between UAV spray and knapsack spray.Thus,plant protection UAV spraying pesticide by adding appropriate adjuvant showed the ability of improving the pesticide effectiveness by improving the control efficiency,reducing the pesticide dosage and residue.Yanhua Meng Yubin Lan Guiying Mei Yongwang Guo Jianli Song Zhiguo Wang 2018International Journal of Agricultural and Biological Engineering2018,11,5:13
7Dual-targeting and microenvironment-responsive micelles as a gene delivery system to improve the sensitivity of glioma to radiotherapy显示文摘Dbait is a small double-stranded DNA molecule that has been utilized as a radiosensitizer to enhance the sensitivity of glioma to radiotherapy(RT). However, there is no effective drug delivery system to effectively overcome the blood–brain barrier(BBB). The aim of this study was to develop a gene delivery system by using the BBB and glioma dual-targeting and microenvironment-responsive micelles(ch-Kn(s-s)R8-An) to deliver Dbait into glioma for RT. Angiopep-2 can target the low-density lipoprotein receptor-related protein-1(LRP1) that is overexpressed on brain capillary endothelial cells(BCECs) and glioma cells. In particular, due to upregulated matrix metalloproteinase 2(MMP-2) in the tumor microenvironment, we utilized MMP-2-responsive peptides as the enzymatically degradable linkers to conjugate angiopep-2. The results showed that ch-Kn(s-s)R8-An micelles maintained a reasonable size(80–160 nm) with a moderate distribution and a decreased mean diameter from the cross-linking as well as exhibited low critical micelle concentration(CMC) with positive surface charge, ranging from 15 to40 mV. The ch-K5(s-s)R8-An/pEGFP showed high gene transfection efficiency in vitro, improved uptake in glioma cells and good biocompatibility in vitro and in vivo. In addition, the combination of ch-K5(s-s)R8-An/Dbait with RT significantly inhibited the growth of U251 cells in vitro. Thus, ch-K5(s-s)R8-An/Dbait may prove to be a promising gene delivery system to target glioma and enhance the efficacy of RT on U251 cells.Xiuxiu Jiao Yuan Yu Jianxia Meng Mei He Charles Jian Zhang Wenqian Geng Baoyue Ding Zhuo Wang Xueying Ding 2019Acta Pharmaceutica Sinica B2019,9,2:13
8Sociodemographic characteristics and risk factor analysis of Demodex infestation(Acari:Demodicidae)显示文摘To identify sociodemographic characteristics and risk factor of Demodex infestation,756 students aged 13-22 years in Xi'an,China were sampled for the school-based cross-sectional study.Demodex was examined using the cellophane tape method(CTP).The results showed that the total detection rate of Demodex was 67.6%.Logistic regression analysis revealed that five variables(gender,residence,sharing sanitary ware,frequency of face-wash per day,and use of facial cleanser) were found to be uncorrelated with Demodex infestation,whereas three variables(age,skin type,and skin disease) were found to be independent correlates.Students aged over 18 years had 22.1 times higher odds of Demodex infestation compared to those under 16 years and students aged 16-18 years also had 2.1 times higher odds compared to those aged 13-15 years.Odds of having a Demodex infestation for oily or mixed skin were 2.1 times those for dry or neutral skin.Students with a facial skin disease had 3.0 times higher odds of being infested with Demodex compared to those without.The inception rate of students with facial dermatoses increased in parallel with increasing mite count.The inception rates were 21.3%,40.7%,59.2%,and 67.7% in the negative,mild,moderate,and severe infestation groups,respectively(χ2=60.6,P<0.001).Specifically,the amount of infested mites and inception rate of acne vulgaris were positively correlated(R2=0.57,moderate infestation odds ratio(OR)=7.1,severe infestation OR=10.3).It was concluded that Demodex prevalence increases with age,and Demodex presents in nearly all adult human.Sebaceous hyperplasia with oily or mixed skin seems to favour Demodex proliferation.Demodex infestation could be associated with acne vulgaris.The CTP is a good sampling method for studies of Demodex prevalence.Ya-e ZHAO Na GUO Meng XUN Ji-ru XU Mei WANG Duo-lao WANG 2011Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2011,12,12:12
9Insight-HXMT observations of the first binary neutron star merger GW170817显示文摘Finding the electromagnetic(EM) counterpart of binary compact star merger, especially the binary neutron star(BNS) merger,is critically important for gravitational wave(GW) astronomy, cosmology and fundamental physics. On Aug. 17, 2017,Advanced LIGO and Fermi/GBM independently triggered the first BNS merger, GW170817, and its high energy EM counterpart,GRB 170817 A, respectively, resulting in a global observation campaign covering gamma-ray, X-ray, UV, optical, IR, radio as well as neutrinos. The High Energy X-ray telescope(HE) onboard Insight-HXMT(Hard X-ray Modulation Telescope) is the unique high-energy gamma-ray telescope that monitored the entire GW localization area and especially the optical counterpart(SSS17 a/AT2017 gfo) with very large collection area(~1000 cm^2) and microsecond time resolution in 0.2-5 MeV. In addition,Insight-HXMT quickly implemented a Target of Opportunity(ToO) observation to scan the GW localization area for potential X-ray emission from the GW source. Although Insight-HXMT did not detect any significant high energy(0.2-5 MeV) radiation from GW170817, its observation helped to confirm the unexpected weak and soft nature of GRB 170817 A. Meanwhile,Insight-HXMT/HE provides one of the most stringent constraints(~10^(-7) to 10^(-6) erg/cm^2/s) for both GRB170817 A and any other possible precursor or extended emissions in 0.2-5 MeV, which help us to better understand the properties of EM radiation from this BNS merger. Therefore the observation of Insight-HXMT constitutes an important chapter in the full context of multi-wavelength and multi-messenger observation of this historical GW event.TiPei Li ShaoLin Xiong ShuangNan Zhang FangJun Lu LiMing Song XueLei Cao Zhi Chang Gang Chen Li Chen TianXiang Chen Yong Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong YuanYuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao CongZhan Liu GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge OU JinLu Qu Na Sai Liang Sun Yin Tan Lian Tao WenHui Tao YouLi Tuo GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BoBing WU Mei Wu GuangCheng Xiao He Xu YuPeng Xu LinLi Yan JiaWei Yang Sheng Yang YanJi Yang AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang Shu Zhang Tong Zhang Wei Zhang WanChang Zhang WenZhao Zhang Yi Zhang Yue Zhang YiFei Zhang YongJie Zhang Zhao Zhang ZiLiang Zhang HaiSheng Zhao JianLing Zhao XiaoFan Zhao ShiJie Zheng Yue Zhu YuXuan Zhu ChangLin Zou 2018Science China(Physics,Mechanics & Astronomy)2018,61,3:12
10CYP11B2 expression in HSCs and its effect on hepatic fibrogenesis显示文摘INTRODUCTIONIt has been reported that renin-angiotensin systemexists in tissue and aldosterone can be synthesizedin extra-adrenal tissue including heart,bloodvessels and brain.Recent studies have broughtrich evidences in favour of aldosterone as a strongstimulator of fibrogenesis and mitogenesis.Xu Li Ying Meng Xi Shan Yang Ping Sheng Wu Shu Mei Li Wen Yan Lai 2000World Journal of Gastroenterology2000,6,6:11
11First mass measurement of short-lived nuclides at HIRFL-CSR显示文摘Recent commissioning of the HIRFL-CSR has demonstrated its ability to perform direct mass measurement for short-lived nuclides. Projectile fragments produced by the 78Kr ions at 481.88 MeV/u were separated with the new radioactive beam line in Lanzhou (RIBLL2), and injected into and stored in the experimental storage ring (CSRe). By operating the CSRe as an isochronous mass spectrometry, a typical mass resolution around 2.0×10?5 has been achieved. The masses for 63Ge, 65As and 67Se were measured for the first time. The measured masses are compared with theoretical predictions and the location of the proton drip-line for As isotopes is discussed. The implication of the 65As mass in the astrophysical rapid proton capture process has also been addressed.XU HuShan TU XiaoLin YUAN YouJin XIA JiaWen ZANG YongDong WANG Meng MAO RuiShi HU ZhengGuo MEI Bo SHUAI Peng ZHU ZhiChao TANG ShuWen GENG Peng LIU Yong ZHAO TieCheng ZHANG XueYing YANG JianCheng MAO LiJun ZHANG YuHu ZHOU XiaoHong HUANG WenXue XIAO GuoQing ZHAO HongWei ZHAN WenLong 2009Chinese Science Bulletin2009,54,24:11
12Clinical features and long-term prognosis of patients with anomalous origin of the left coronary artery from the pulmonary artery显示文摘从肺的动脉(ALCAPA ) 的左冠的动脉的背景异常起源是一个稀罕的先天的心异例。我们试图与 ALCAPA.Methods 说明临床的特征和病人的长期的预后 23 个病人( 13 男性和 10 女性,年龄从 2.5 个月 到 65 年)在北京 Anzhen 作为 ALCAPA 鉴别到2009年6月的从1984年4月的医院被划分成二个组,基于发作的年龄:组 1 (12 个月, n=16 ) 并且组 2 (12 个月, n=7 ) 56 削尖的 .Results 在组 1 的百分之三个病人作为 endocardial fibroelastosis (9/16 ) 被误诊, 18.8% 是扩大了心肌症(3/16 ) 和 6.3% 同样心肌的梗塞(1/16 ) 。在组 2 的病人通常作为冠的心疾病,心肌炎,或专利 ductus arteriosus 被诊断。在组 1 揭示反常 Q 的 Electrocardiography 处于领先与 T 波浪倒置飘动我, avL, V4-V6,特别在铅 avL (深、宽的 Q 波浪) ;但是在组 2 的没有特定的表明。在组 1 的病人的一个更高的百分比在胸拍上有心脏扩大症(86.7% 对 33.3% , P=0.031 ) 当肺的动脉伸出在组 2 是更普通的时(26.7% 对 83.3% , P=0.046 ) 。更低的左室的喷射部分(LVEF ) 在比在组 2 的组 1 是在场的((48.5 ? 桴 ? 慢吗?ZHENG Jian-yong HAN Ling DING Wen-hong JIN Mei ZHANG Gui-zhen XIAO Yan-yan LUO Yi CHENG Pei MENG Xu ZHAO Qu-ming 2010Chinese Medical Journal2010,,20:10
13Glycylproline dipeptidyl aminopeptidase isoenzyme in diagnosis of primary hepatocellular carcinoma显示文摘AIM: To investigate the role of glycylproline dipeptidyl aminopeptidase (GPDA) isoenzyme in the diagnosis of primary hepatocellular carcinoma (PHC), especially in patients with negative alpha-fetoprotein (AFP).METHODS: A stage gradient polyacrylamide gel discontinuous electrophoresis system was developed to separate serum GPDA isoenzymes, which were determined in 102 patients with PHC, 45 cases with liver cirrhosis, 24cases with chronic hepatitis, 35 cases with benign liver spaceoccupying lesions, 20 cases with metastatic liver cancer and 50 cases with extra-hepatic cancer, as well as 80 healthy subjects. The relationships between GPDA isoenzymes and AFP, the sizes of tumors, as well as alanine aminotransferase (ALT) were also analyzed.RESULTS: Serum GPDA was separated into two isoenzymes,GPDA-S and GPDA-F. The former was positive in all subjects,while the latter was found mainly in majority of PHC (85.3 %)and a few cases with liver cirrhosis (11.1%), chronic hepatitis (33.3 %), metastatic liver cancer (15.0 %) and non-hepatic cancer (16.0 %). GPDA-F was negative in all healthy subjects and patients with benign liver space-occupying lesions,including abscess, cysts and angioma. There was no correlation between GPDA-F and AFP concentration or tumor size. GPDA-F was consistently positive and not correlated with ALT in PHC, but GPDA-F often converted to negative as decline of ALT in benign liver diseases. The electrophoretic migration of GPDA-F became sluggish after the treatment of neuraminidase.CONCLUSION: GPDA-F is a new useful serum marker for PHC. Measurement of serum GPDA-F is helpful in diagnosis of PHC, especially in patients with negative AFP. GPDA-F is one kind of glycoproteins rich in sialic acid.Run-Zhou Ni Jie-Fei Huang Ming-Bing Xiao Mei Li Xian-Yong Meng Department of Gastroenterology,Affiliated Hospital of Nantong Medical College,Nantong 226001,Jiangsu Province,China 2003World Journal of Gastroenterology2003,9,4:10
14A Transgenic Study on Affecting Potato Tuber Yield by Expressing the Rice Sucrose Transporter Genes OsSUT5Z and OsSUT2M显示文摘在许多植物,蔗糖 transporters 为从来源和进口的两个蔗糖出口是必要的进水池,显示功能在吸收划分。为了调查蔗糖 transporters 是否能改进淀粉的收益,种,土豆植物(茄属 tuberosum L。cv。Aijun Sun Yan Dai Xinsheng Zhang Chunmin Li Kun Meng Honglin Xu Xiaoli Wei Guifang Xiao Pieter B.F, Ouwerkerk Mei Wang Zhen Zhu 2011Journal of Integrative Plant Biology2011,53,7:9
15Expert consensus on the glycemic management of critically ill patients显示文摘Introduction The incidence of hyperglycemia is 40-60%in critically ill patients and is up to 60-80%in those who have undergone car-diac surgery.[1]The results of an epidemiological study in the United States showed that 28.6%of diabetic patients and 9.3%of non-diabetic patients had elevated mean daily glucose on the day of ICU admission.[2]In critically ill patients,elevated blood glucose is primarily the result of stress,and stress-induced hy-perglycemia is an independent risk factor associated with prog-nosis,regardless of a previous diagnosis of diabetes.Nutritional therapy has become an integral treatment option for patients in the ICU,[3,4]though nearly 30%of patients with enteral nu-trition and 44-50%with parenteral nutrition(PN)experience elevated glucose.[5,6]Intensive insulin therapy(IIT)is an impor-tant treatment for controlling hyperglycemia in critically ill pa-tients,but it also carries a corresponding risk of hypoglycemia.Zhixiong Wu Jiao Liu Dong Zhang Kai Kang Xiangrong Zuo Qianghong Xu Aijun Pan Wei Fang Fen Liu You Shang Haiyan Yin Juntao Hu Jinglun Liu Jiangquan Fu Wei Zhang Yuan Zong Min Shao Feng Zhao Mei Meng Yanfei Mao Yingchuan Li Dechang Chen 2022Journal of Intensive Medicine2022,2,3:9
16Clinical and Radiological Profile of Acute Fibrinous and Organizing Pneumonia: A Retrospective Study显示文摘Jing-Hong Dai Hui Li Wei Shen Li-Yun Miao Yong-Long Xiao Mei Huang Meng-Shu Cao Yang Wang Bin Zhu Fan-Qing Meng Hou-Rong Cai 2015Chinese Medical Journal2015,,20:9
17Expression of Ki-67, galectin-3, fragile histidine triad, and parafibromin in malignant and benign parathyroid tumors显示文摘WANG Ou WANG Chun-yan SHI Jie NIE Min XIA Wei-bo LI Mei JIANG Yan GUAN Heng MENG Xun-wu XING Xiao-ping 2012Chinese Medical Journal2012,,16:8
18Perioperative and long-term outcome of thymectomy for myasthenia gravis: comparison of surgical approaches and prognostic analysis显示文摘LIU Cheng-wu LUO Meng MEI Jian-dong ZHU Yun-ke PU Qiang MA Lin CHE Guo-wei LIN Yi-dan WU Zhu WANG Yun KOU Ying-li LIU Lun-xu 2013Chinese Medical Journal2013,,1:8
19A new triterpenoid saponin from the leaves and stems of Panax quinquefolium L.显示文摘一新 triterpenoid saponin, quinquenoside L 17(1 ) ,从叶子被孤立,人参属 quinquefolium L. 的茎,和它的结构作为 20-O- 被阐明[(β由一个维的 NMR 和二维的 NMR,集体 spectrometry, CD 光谱和化学药品的联合分析的 -d-xylopyranosyl-(1-6)-O-β-d-glucopyranosyl)]-6-O-β-d-glucopyranosyl-dammar-24-ene-3,6,12,20-tetraol, 证实。Guo Yu Li Yi Mei Zeng He Meng Xian Li Jin Hui Wang 2009Chinese Chemical Letters2009,20,10:8
20Sedimentary Features and Their Implications of Microdigital Stromatolites from the Mesoproterozoic Wumishan Formation at the Jixian Section in North China显示文摘在在天津的 Jixian 节的 Mesoproterozoic Wumishan 形成是一套超过 3000-m-thick stromatolitic 碳酸盐继任。在这继任,几个岩相单位,也就是说 subtidal stromatolitic biostrome, thrombolitic bioherm,潮汐公寓的 micritic 白云石和泻湖含白云石的页岩,当 Wumishan 骑车,完成被提名了的 peritidal 碳酸盐类型的许多米规模周期。重要地,许多 microdigital stromatolites 在 Wumishan 形成的更低的部分完成 Wumishan 周期的 stromatolitic biostrome 单位。这些 microdigital stromatolites 被古生物学家作为一个 stromatolitic 集合组织了,也就是说 Pseudogymnosolen mopanyuensis-Scuphus-Yangzhuang columnaris 集合。当霰石(石灰华) 海地板由 sedimentologists 猛抛,这些 microdigital stromatolites 也被解释了,并且进一步从海地板霰石作为过渡时期的特殊产品被认为猛抛对 Neoproterozoic 的碎屑状、泥泞的碳酸盐太古代。尽管为 stromatolitic 集合的概念的 stratigraphic 意思有一些限制,由古生物学家的分类上的详细研究提供重要线索理解 microdigital stromatolites 的 sedimentological 意思。而且,为 microdigital stromatolites 的结束的一根重要、明显的地平线在 Jixian 节在 Mesoproterozoic Wumishan 形成被记录,它提供有用信息理解 stromatolite 衰落发生在 c.1250 妈和演变碳酸盐世界前寒武纪。MEI Mingxiang GAO Jinhan MENG Qingfen LIU Zhirong 2010Acta Geologica Sinica(English Edition)2010,84,3:8
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