463 Works

Morphology and phylogeny of two new Thalassiosiroid taxa (Bacillariophyceae), with two marginal rimoportulae

Biaobiao Niu, Yaqiong Guo, Nina Lundholm & Yang Li
Thalassiosira and related taxa i.e. the taxa within Thalassiosirales are among the most abundant and widespread diatoms. The vast majority have one marginal rimoportula, but very few always have two. The knowledge on Thalassiosiroid taxa in Chinese waters is restricted, and to explore the diversity, monoclonal strains were established from southern Chinese coastal waters. Morphological data were based on light and scanning electron microscopy. The D1‒D3 region of the ribosomal large subunit (LSU) and the...

Abietane diterpenoids with neuroprotective activities from Phlegmariurus carinatus

Yang Liu, Qiang Wang, Dong-Kun Zheng, De Zhang, Zhen Xie, Jia-Wei Hu, Xin-Hua Xie, Jing Li & Shu-Ping Jiang
Two new abietane diterpenoids, phlecarinatone A (1) and phlecarinatone B (2), along with two known analogues (3 and 4), were isolated from Phlegmariurus carinatus. The structures of 1 − 4 were unambiguously elucidated by comprehensive spectroscopic analyses. Abietane diterpenoids were isolated from the plant for the first time. All isolates were tested for their neuroprotective activities against H2O2-induced SH-SY5Y cells injury, and compound 2 showed moderate effect at the concentrations ranging from 5 ∼ 20...

The response surface optimization of β-mannanase produced by Weissella cibaria F1 and its potential in juice clarification

Hairui Ji, Huiying Cao, Li Zhao, Ruiying Na, Wenxiang Ping, Jingping Ge & Dan Zhao
A β-mannanase-producing lactic acid bacteria (LAB) was identified as Weissella cibaria F1 according to physiological and biochemical properties, morphological observations, partial sequence of 16S rRNA gene and API 50 CHL test. In order to improve the yield of β-mannanase, the response surface methodology (RSM) was originally used to optimize the fermentation conditions. The optimization results showed that when the konjac powder, glucose, and initial pH were 9.46 g/L, 14.47 g/L and 5.67, respectively, the β-mannanase...

A tandem-repeat dimeric RBD protein-based covid-19 vaccine zf2001 protects mice and nonhuman primates

Yaling An, Shihua Li, Xiyue Jin, Jian-bao Han, Kun Xu, Senyu Xu, Yuxuan Han, Chuanyu Liu, Tianyi Zheng, Mei Liu, Mi Yang, Tian-Zhang Song, Baoying Huang, Li Zhao, Wen Wang, Ruhan A, Yingjie Cheng, Changwei Wu, Enqi Huang, Shilong Yang, Gary Wong, Yuhai Bi, Changwen Ke, Wenjie Tan, Jinghua Yan … & George F. Gao
Safe, efficacious, and deployable vaccines are urgently needed to control COVID-19 in the large-scale vaccination campaigns. We report here the preclinical studies of an approved protein subunit vaccine against COVID-19, ZF2001, which contains tandem-repeat dimeric receptor-binding domain (RBD) protein with alum-based adjuvant. We assessed vaccine immunogenicity and efficacy in both mice and non-human primates (NHPs). ZF2001 induced high levels of RBD-binding and SARS-CoV-2 neutralizing antibody in both mice and non-human primates, and elicited balanced TH1/TH2...

Human parainfluenza 3 and respiratory syncytial viruses detected in pangolins

Tengcheng Que, Jing Li, Yugan He, Panyu Chen, Wei Lin, Meihong He, Lei Yu, Aiqiong Wu, Luohao Tan, Yingjiao Li, Yanling Hu & Yigang Tong
Pangolins have gained increasing global attention owing to their public health significance as potential zoonotic hosts since the identification of SARS-CoV-2-related viruses in them. Moreover, these animals could carry other respiratory viruses. In this study, we investigated the virome composition of 16 pangolins that died in 2018 with symptoms of pneumonia using metagenomic approaches. A total of eight whole virus sequences belonging to the Paramyxoviridae or Pneumoviridae families were identified, including one human parainfluenza virus...

SPRY4 promotes adipogenic differentiation of human mesenchymal stem cells through the MEK–ERK1/2 signaling pathway

Na Li, Yunfei Chen, Haiyan Wang, Jing Li & Robert Chunhua Zhao
Obesity is a chronic metabolic disorder characterized by the accumulation of excess fat in the body. Preventing and controlling obesity by inhibiting the adipogenic differentiation of mesenchymal stem cells (MSCs) and thereby avoiding the increase of white adipose tissue is safe and effective. Recent studies have demonstrated that Sprouty proteins (SPRYs) are involved in cell differentiation and related diseases. However, the role and mechanism of SPRY4 in MSC adipogenic differentiation remain to be explored. Here,...

5-Methoxyflavone-induced AMPKα activation inhibits NF-κB and P38 MAPK signaling to attenuate influenza A virus-mediated inflammation and lung injury in vitro and in vivo

Sushan Yang, Linxin Wang, Xiping Pan, Yueyun Liang, Yuehan Zhang, Jing Li & Beixian Zhou
Abstract Influenza-related acute lung injury (ALI) is a life-threatening condition that results mostly from uncontrolled replication of influenza virus (IV) and severe proinflammatory responses. The methoxy flavonoid compound 5-methoxyflavone (5-MF) is believed to have superior biological activity in the treatment of cancer. However, the effects and underlying mechanism of 5-MF on IV-mediated ALI are still unclear. Here, we showed that 5-MF significantly improved the survival of mice with lethal IV infection and ameliorated IV-mediated lung...

Interactions of CDKAL1 rs7747752 polymorphism and serum levels of L-carnitine and choline are related to increased risk of gestational diabetes mellitus

Hui Wang, Jing Li, Jinnan Liu, Junhong Leng, Weiqin Li, Zhijie Yu, Claudia H. T. Tam, Gang Hu, Ronald C. W. Ma, Zhongze Fang, Ying Wang & Xilin Yang
Abstract Background Interactions between genetic, metabolic, and environmental factors lead to gestational diabetes mellitus (GDM). We aimed to examine interactive effects of cyclin-dependent kinase 5 regulatory subunit-associated protein1-like 1(CDKAL1) rs7747752 polymorphism with low serum levels of L-carnitine, choline, and betaine for GDM. Methods A nested case-control study of 207 GDM women and their one-to-one, age-matched controls was organized from a prospective cohort of pregnant women in Tianjin, China. Conditional logistic regressions were used to test...

Additional file 1 of Patient perception of doctor communication skills and patient trust in rural primary health care: the mediating role of health service quality

Linni Gu, Bo Tian, Yujia Xin, Shengfa Zhang, Jing Li & Zhijun Sun
Additional file 1.

Additional file 1 of Patient perception of doctor communication skills and patient trust in rural primary health care: the mediating role of health service quality

Linni Gu, Bo Tian, Yujia Xin, Shengfa Zhang, Jing Li & Zhijun Sun
Additional file 1.

Biotransformation of asiatic acid by Cunninghamella echinulata and Circinella muscae to discover anti-neuroinflammatory derivatives

Yanni Wu, Youjia Lu, Ying Yi, Andong Wang, Wenli Wang, Min Yang, Boyi Fan & Guangtong Chen
In this study, the biotransformation of asiatic acid by Cunninghamella echinulata CGMCC 3.970 and Circinella muscae CGMCC 3.2695 was investigated. Scaled-up biotransformation reactions yielded eight metabolites. Their structures were established based on extensive NMR and HR-ESI-MS data analyses and four of them are new compounds. C. echinulata could catalyze the regioselecitve hydroxylation, carbonylation and lactonization to yield five metabolites. C. muscae could selectively catalyze hydroxylation, acetylation and glycosylation to yield four products. Furthermore, all the...

Additional file 1 of Association between healthy lifestyle and the occurrence of cardiometabolic multimorbidity in hypertensive patients: a prospective cohort study of UK Biobank

Hejian Xie, Jinchen Li, Xuanmeng Zhu, Jing Li, Jinghua Yin, Tianqi Ma, Yi Luo, Lingfang He, Yongping Bai, Guogang Zhang, Xunjie Cheng & Chuanchang Li
Additional file 1: Figure S1. The relationship between a healthy lifestyle and CMM in subgroup analyses. Figure S2. The relationship between a healthy lifestyle and CMM in seven sensitivity analyses. Figure S3. The frequency distribution graph of the weighted healthy lifestyle score for the whole population. Figure S4. The frequency distribution graph of the weighted healthy lifestyle score for 2/3 of the population. Figure S5. The frequency distribution graph of the sum healthy lifestyle score...

Additional file 3 of ETV2 promotes osteogenic differentiation of human dental pulp stem cells through the ERK/MAPK and PI3K-Akt signaling pathways

Jing Li, Haoran Du, Xin Ji, Yihan Chen, Yishuai Li, Boon Chin Heng & Jianguang Xu
Additional file 3: Figure S3. HE (scale bar = 200 μm) and Masson (scale bar = 50 μm) staining in the rat calvarial defect model (n = 6).

sj-docx-1-tct-10.1177_15330338221124658 - Supplemental material for In Vitro and in Vivo Study of the Effect of Osteogenic Pulsed Electromagnetic Fields on Breast and Lung Cancer Cells

Mike Y. Chen, Jing Li, Nianli Zhang, Erik I. Waldorff, James T. Ryaby, Philip Fedor, Yongsheng Jia & Yujun Wang
Supplemental material, sj-docx-1-tct-10.1177_15330338221124658 for In Vitro and in Vivo Study of the Effect of Osteogenic Pulsed Electromagnetic Fields on Breast and Lung Cancer Cells by Mike Y. Chen, Jing Li, Nianli Zhang and Erik I. Waldorff, James T. Ryaby, Philip Fedor, Yongsheng Jia, Yujun Wang in Technology in Cancer Research & Treatment

sj-xlsx-5-tct-10.1177_15330338221124658 - Supplemental material for In Vitro and in Vivo Study of the Effect of Osteogenic Pulsed Electromagnetic Fields on Breast and Lung Cancer Cells

Mike Y. Chen, Jing Li, Nianli Zhang, Erik I. Waldorff, James T. Ryaby, Philip Fedor, Yongsheng Jia & Yujun Wang
Supplemental material, sj-xlsx-5-tct-10.1177_15330338221124658 for In Vitro and in Vivo Study of the Effect of Osteogenic Pulsed Electromagnetic Fields on Breast and Lung Cancer Cells by Mike Y. Chen, Jing Li, Nianli Zhang and Erik I. Waldorff, James T. Ryaby, Philip Fedor, Yongsheng Jia, Yujun Wang in Technology in Cancer Research & Treatment

A CT-based nomogram for differentiating invasive fungal disease of the lung from bacterial pneumonia

Meilin Gong, Jingmei Xu, Kang Li, Ke Li, Yuwei Xia, Yang Jing, Jiafei Chen, Jing Li, Jing Yang, Mingshan Du, Wenjing Hou, Yuan Ou, Lian Li & Wei Chen
Abstract Background There is an annual increase in the incidence of invasive fungal disease (IFD) of the lung worldwide, but it is always a challenge for physicians to make an early diagnosis of IFD of the lung. Computed tomography (CT) may play a certain role in the diagnosis of IFD of the lung, however, there are no specific imaging signs for differentiating IFD of lung from bacterial pneumonia (BP). Methods A total of 214 patients...

Enhanced stability of foot-and-mouth disease vaccine antigens with a novel formulation

Jing Li, Rong Zhang, Huiqing Yang & Yanming Wei
The structural instability of inactivated Foot-and-mouth disease virus antigen hinders the development of vaccine industry. The use of an inexpensive, biocompatible formulation to slow down the degradation of antigen would address the problem. Here, phosphate-buffered saline (PBS) was showed to be effective in stabilizing 146S and hence determined as basic solution buffer. Excipients such as trehalose, sucrose, arginine, cysteine, calcium chloride, BSA and ascorbic acid were found to protect 146S from massive structural breakdown. Using...

Hybodontiform shark remains (Chondrichthyes, Elasmobranchii) from the Lower Triassic of Yunnan Province, China, with comments on hybodontiform diversity across the PTB

Wen Wen, JüRgen Kriwet, Qiyue Zhang, Michael J. Benton, Christopher J. Duffin, Jingyuan Huang, Changyong Zhou, Shixue Hu & Zhixin Ma
Hybodontiform shark teeth, cephalic and fin spines as well as placoid scales are reported here for the first time from the continental, Lower Triassic Dongchuan Formation near the village of Zhaojia (Huize County, Yunnan Province) in south-west China. The isolated teeth are assigned to three unidentified hybodontiforms but also to a new species of Parvodus, P. huizodus sp. nov., the oldest record of this small-toothed lonchidiid shark genus, extending its range well down into the...

Artificial intelligence for quantifying immune infiltrates interacting with stroma in colorectal cancer

Jing Yang, Huifen Ye, Xinjuan Fan, Yajun Li, Xiaomei Wu, Minning Zhao, Qingru Hu, Yunrui Ye, Lin Wu, Zhenhui Li, Xueli Zhang, Changhong Liang, Yingyi Wang, Yao Xu, Qian Li, Su Yao, Dingyun You, Ke Zhao & Zaiyi Liu
Abstract Background We proposed an artificial intelligence-based immune index, Deep-immune score, quantifying the infiltration of immune cells interacting with the tumor stroma in hematoxylin and eosin-stained whole-slide images of colorectal cancer. Methods A total of 1010 colorectal cancer patients from three centers were enrolled in this retrospective study, divided into a primary (N = 544) and a validation cohort (N = 466). We proposed the Deep-immune score, which reflected both tumor stroma proportion and the...

Artificial intelligence for quantifying immune infiltrates interacting with stroma in colorectal cancer

Jing Yang, Huifen Ye, Xinjuan Fan, Yajun Li, Xiaomei Wu, Minning Zhao, Qingru Hu, Yunrui Ye, Lin Wu, Zhenhui Li, Xueli Zhang, Changhong Liang, Yingyi Wang, Yao Xu, Qian Li, Su Yao, Dingyun You, Ke Zhao & Zaiyi Liu
Abstract Background We proposed an artificial intelligence-based immune index, Deep-immune score, quantifying the infiltration of immune cells interacting with the tumor stroma in hematoxylin and eosin-stained whole-slide images of colorectal cancer. Methods A total of 1010 colorectal cancer patients from three centers were enrolled in this retrospective study, divided into a primary (N = 544) and a validation cohort (N = 466). We proposed the Deep-immune score, which reflected both tumor stroma proportion and the...

Anatomy-based characteristics of far-field SVC electrograms in right superior pulmonary veins after isolation

Wentao Gu, Weizhuo Liu, Jian Li, Jun Shen, Jiawei Pan, Bangwei Wu, Haiming Shi, Xinping Luo & Nanqing Xiong
Background. Far-field electrograms from superior vena cava (SVC) can be present in right superior pulmonary vein (RSPV) after pulmonary vein (PV) isolation. Objectives. To analyze the characteristics of far-field SVC potentials in RSPV after PV isolation and the local anatomy difference between patients with and without the potentials. Methods. Patients undergoing PV isolation were retrospectively reviewed, contrast-enhanced computed tomography (CT) was performed before procedure for observing the anatomical relationship between RSPV and SVC. The prevalence...

Additional file 6 of Genome-wide identification and characterization of lncRNAs in sunflower endosperm

Shuai Yu, Zhichao Zhang, Jing Li, Yanbin Zhu, Yanzhe Yin, Xiaoyu Zhang, Yuxin Dai, Ao Zhang, Cong Li, Yanshu Zhu, Jinjuan Fan, Yanye Ruan & Xiaomei Dong
Additional file 6: Fig. S3. DNA methylation profiles of long non-coding RNAs (lncRNAs) and protein-coding genes (PCgenes) in sunflower endosperm from SY1.

Additional file 8 of Genome-wide identification and characterization of lncRNAs in sunflower endosperm

Shuai Yu, Zhichao Zhang, Jing Li, Yanbin Zhu, Yanzhe Yin, Xiaoyu Zhang, Yuxin Dai, Ao Zhang, Cong Li, Yanshu Zhu, Jinjuan Fan, Yanye Ruan & Xiaomei Dong
Additional file 8: Table S4. The summary of imprinted lncRNA identified in 12 DAP sunflower endosperm.

Additional file 8 of Genome-wide identification and characterization of lncRNAs in sunflower endosperm

Shuai Yu, Zhichao Zhang, Jing Li, Yanbin Zhu, Yanzhe Yin, Xiaoyu Zhang, Yuxin Dai, Ao Zhang, Cong Li, Yanshu Zhu, Jinjuan Fan, Yanye Ruan & Xiaomei Dong
Additional file 8: Table S4. The summary of imprinted lncRNA identified in 12 DAP sunflower endosperm.

Supplementary document for Al2O3-YAG:Ce/YAG composite phosphor ceramics in transmissive configuration for high-brightness laser-driven lighting - 6096772.pdf

Pengfei Sang, Le Zhang, Jian Kang, yanbin li, shiwei chen, peng yang, Bingheng Sun, Yang Li & Hao Chen
Supplemental Document (revised)

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