36 Works
Identification of differentially expressed microRNAs in ovulatory and subordinate follicles in Dazu black goats
Risu Na, Yan Zeng, Yanguo Han, Chengli Liu, Baigao Yang & Yongmeng He
How multiple ovulations happen in prolific goats is still unknown even though studies on ovarian physiology and folliculogenesis have made extensive progress. MicroRNAs (miRNAs) are a class of endogenous regulatory factors and regulate structural gene expression mainly at the post-transcriptional level. In this study, in the follicular phase, six large follicles were collected from prolific Dazu black goat and used to generate RNA libraries for RNA sequencing. Based on the litter size and average number...
A Unified Framework for Specification Tests of Continuous Treatment Effect Models
Wei Huang, Oliver Linton & Zheng Zhang
We propose a general framework for the specification testing of continuous treatment effect models. We assume a general residual function, which includes the average and quantile treatment effect models as special cases. The null models are identified under the unconfoundedness condition and contain a nonparametric weighting function. We propose a test statistic for the null model in which the weighting function is estimated by solving an expanding set of moment equations. We establish the asymptotic...
Study of calcitriol anti-aging effects on human natural killer cells in vitro
Weiran Li, Xu Che, Xuemei Chen, Meiling Zhou, Xiaoping Luo & Tao Liu
Vitamin D is widely considered to have a regulatory effect on the immune system. Some clinical investigations have shown that the demand for vitamin D increases with age. Calcitriol is the biologically active form of vitamin D. However, its effect on human natural killer (NK) cells remains unclear. Therefore, in this study, we investigated the anti-aging and immunomodulatory effects of calcitriol on NK cells using a series of immunological methods to explore its important role...
A novel fusion circular RNA F-circBA1 derived from the BCR-ABL fusion gene displayed an oncogenic role in chronic myeloid leukemia cells
Yuan Tan, Zhenglan Huang, Xin Wang, Hongdan Dai, Guoyun Jiang & Wenli Feng
The BCR-ABL fusion gene plays a crucial role in the leukemogenesis of chronic myeloid leukemia (CML). The BCR-ABL oncoprotein encoded by this fusion gene has been extensively studied. However, research on whether BCR-ABL also affects circular RNAs (circRNAs) is limited. This study aimed to explore the new fusion circRNAs produced by BCR-ABL and their role in CML cells. In this study, we identified a novel fusion circRNA, named F-circBA1, originating from BCR-ABL in K562 and...
Comparison of outcomes of peritoneal dialysis between patients after failed kidney transplant and transplant-naïve patients: a meta-analysis of observational studies
Xiaohua Meng, Weifei Wu, Shuang Xu & Zhiqun Cheng
The influence of prior failed kidney transplants on outcomes of peritoneal dialysis (PD) is unclear. Thus, we conducted a systematic review and meta-analysis to compare the outcomes of patients initiating PD after a failed kidney transplant with those initiating PD without a prior history of kidney transplantation. We searched PubMed, Embase, CENTRAL, and Google Scholar databases from inception until 25 November 2020. Our meta-analysis considered the absolute number of events of mortality, technical failures, and...
Vegetation photosynthetic phenology metrics in northern terrestrial ecosystems: a dataset derived from a gross primary productivity product based on solar-induced chlorophyll fluorescence
Jing Fang, Xing Li, Jingfeng Xiao, Xiaodong Yan, Bolun Li & Feng Liu
Data description:
This product provides annual (2001-2020) 0.05 degree vegetation photosynthetic phenology (i.e., start of season-SOS; end of season-EOS; length of season-LOS) in terrestrial ecosystems of the Northern Hemisphere. The files includes two types: first growing season in ecosystems of the single and the double growing season; second growing season in ecosystems of the double growing season.
In each rar file, it includes SOS or EOS or LOS of every year (format: nc,...
This product provides annual (2001-2020) 0.05 degree vegetation photosynthetic phenology (i.e., start of season-SOS; end of season-EOS; length of season-LOS) in terrestrial ecosystems of the Northern Hemisphere. The files includes two types: first growing season in ecosystems of the single and the double growing season; second growing season in ecosystems of the double growing season.
In each rar file, it includes SOS or EOS or LOS of every year (format: nc,...
Vegetation photosynthetic phenology metrics in northern terrestrial ecosystems: a dataset derived from a gross primary productivity product based on solar-induced chlorophyll fluorescence
Jing Fang, Xing Li, Jingfeng Xiao, Xiaodong Yan, Bolun Li & Feng Liu
Data description:
This product provides annual (2001-2020) 0.05 degree vegetation photosynthetic phenology (i.e., start of season-SOS; end of season-EOS; length of season-LOS) in terrestrial ecosystems of the Northern Hemisphere. The files includes two types: first growing season in ecosystems of the single and the double growing season; second growing season in ecosystems of the double growing season.
In each rar file, it includes SOS or EOS or LOS of every year (format: nc, NetCDF). In each nc...
This product provides annual (2001-2020) 0.05 degree vegetation photosynthetic phenology (i.e., start of season-SOS; end of season-EOS; length of season-LOS) in terrestrial ecosystems of the Northern Hemisphere. The files includes two types: first growing season in ecosystems of the single and the double growing season; second growing season in ecosystems of the double growing season.
In each rar file, it includes SOS or EOS or LOS of every year (format: nc, NetCDF). In each nc...
Identification of differentially expressed microRNAs in ovulatory and subordinate follicles in Dazu black goats
Risu Na, Yan Zeng, Yanguo Han, Chengli Liu, Baigao Yang & Yongmeng He
How multiple ovulations happen in prolific goats is still unknown even though studies on ovarian physiology and folliculogenesis have made extensive progress. MicroRNAs (miRNAs) are a class of endogenous regulatory factors and regulate structural gene expression mainly at the post-transcriptional level. In this study, in the follicular phase, six large follicles were collected from prolific Dazu black goat and used to generate RNA libraries for RNA sequencing. Based on the litter size and average number...
Selectivity of Exportin 5 binding to human precursor microRNAs
Xiaoxiao Zhang, Fanzou Liu, Fanming Yang, Zhen Meng & Yan Zeng
Exportin 5 (Exp5, XPO5) is a nuclear export factor that functions in the microRNA (miRNA) biogenesis pathway to transport precursor miRNAs (pre-miRNAs) from the nucleus to the cytoplasm. Most of our current understanding of the Exp5 and pre-miRNA interaction is based on the investigation of how Exp5 binds to human pre-miR-30a (pre-miR-30 for short). As there are hundreds of human miRNA genes, how representative pre-miR-30 is, whether or how Exp5 interacts with distinct cargoes differentially,...
Selectivity of Exportin 5 binding to human precursor microRNAs
Xiaoxiao Zhang, Fanzou Liu, Fanming Yang, Zhen Meng & Yan Zeng
Exportin 5 (Exp5, XPO5) is a nuclear export factor that functions in the microRNA (miRNA) biogenesis pathway to transport precursor miRNAs (pre-miRNAs) from the nucleus to the cytoplasm. Most of our current understanding of the Exp5 and pre-miRNA interaction is based on the investigation of how Exp5 binds to human pre-miR-30a (pre-miR-30 for short). As there are hundreds of human miRNA genes, how representative pre-miR-30 is, whether or how Exp5 interacts with distinct cargoes differentially,...
Developmental validation of the novel six-dye GoldeneyeTM DNA ID System 35InDel kit for forensic application
Qi Yang, Huan Yu, Yiling Qu, Xiaochun Zhang, Ruocheng Xia, Ziwei Wang, Rui Tan, Lei Xiong, Shihan Xi, Jun Wu, Yuzhen Gao, Suhua Zhang & Chengtao Li
Insertion/deletion polymorphisms (InDels) have been treated as a prospective and helpful genetic marker in the fields of forensic human identification, anthropology and population genetics for the past few years. In this study, we developed a six-dye multiplex typing system consisting of 34 autosomal InDels and Amelogenin for forensic application. The contained InDels were specifically selected for Chinese population with the MAF ≥ 0.25 in East Asia, which do not overlap with the markers of Investigator®...
Comprehensive analysis of pivotal biomarkers, immune cell infiltration and therapeutic drugs for steroid-induced osteonecrosis of the femoral head
Bo Wang, Song Gong, Wenkai Shao, Lizhi Han, Zilin Li, Zhichao Zhang, Yang Zheng, Fang Ouyang, Yan Ma, Weihua Xu & Yong Feng
Steroid-induced osteonecrosis of the femoral head (SONFH) is a progressive disease that leads to an increased disability rate. This study aimed to ascertain biomarkers, infiltrating immune cells, and therapeutic drugs for SONFH. The gene expression profile of the GSE123568 dataset was downloaded from the Gene Expression Omnibus (GEO) database. The differentially expressed genes (DEGs) were identified using the NetworkAnalyst platform. Functional enrichment, protein-protein interaction network (PPI), and module analyses were performed using Metascape tools. An...
Metabolism-related long non-coding RNAs (lncRNAs) as potential biomarkers for predicting risk of recurrence in breast cancer patients
Jian-ying Ma, Shao-hua Liu, Jie Chen & Qin Liu
Metabolism affects the development, progression, and prognosis of various cancers, including breast cancer (BC). Our aim was to develop a metabolism-related long non-coding RNA (lncRNA) signature to assess the prognosis of BC patients in order to optimize treatment. Metabolism-related genes between breast tumors and normal tissues were screened out, and Pearson correlation analysis was used to investigate metabolism-related lncRNAs. In total, five metabolism-related lncRNAs were enrolled to establish prognostic signatures. Kaplan-Meier plots and the receiver...
First-order Newton-type Estimator for Distributed Estimation and Inference
Xi Chen, Weidong Liu & Yichen Zhang
This paper studies distributed estimation and inference for a general statistical problem with a convex loss that could be non-differentiable. For the purpose of efficient computation, we restrict ourselves to stochastic first-order optimization, which enjoys low per-iteration complexity. To motivate the proposed method, we first investigate the theoretical properties of a straightforward Divide-and-Conquer Stochastic Gradient Descent (DC-SGD) approach. Our theory shows that there is a restriction on the number of machines and this restriction becomes...
First-Order Newton-Type Estimator for Distributed Estimation and Inference
Xi Chen, Weidong Liu & Yichen Zhang
This article studies distributed estimation and inference for a general statistical problem with a convex loss that could be nondifferentiable. For the purpose of efficient computation, we restrict ourselves to stochastic first-order optimization, which enjoys low per-iteration complexity. To motivate the proposed method, we first investigate the theoretical properties of a straightforward divide-and-conquer stochastic gradient descent approach. Our theory shows that there is a restriction on the number of machines and this restriction becomes more...
SRSF5 regulates alternative splicing of DMTF1 pre-mRNA through modulating SF1 binding
Jialiang Li, Guangyue Li, Yige Qi, Yao Lu, Hao Wang, Ke Shi, Dangdang Li, Jinming Shi, Daniel B. Stovall & Guangchao Sui
Among the three DMTF1 splicing isoforms, DMTF1α acts as a tumour suppressor through promoting p14ARF expression, while DMTF1β exhibits an oncogenic role likely through antagonizing DMTF1α. However, the molecular mechanism underlying alternative splicing of DMTF1 pre-mRNA has not been delineated. In the current study, we discovered SRSF5 as a regulatory protein binding to a region located between DMTF1β and α acceptor splice sites to promote DMTF1β and γ splicing. We demonstrated that SRSF5 expression positively...
SRSF5 regulates alternative splicing of DMTF1 pre-mRNA through modulating SF1 binding
Jialiang Li, Guangyue Li, Yige Qi, Yao Lu, Hao Wang, Ke Shi, Dangdang Li, Jinming Shi, Daniel B. Stovall & Guangchao Sui
Among the three DMTF1 splicing isoforms, DMTF1α acts as a tumour suppressor through promoting p14ARF expression, while DMTF1β exhibits an oncogenic role likely through antagonizing DMTF1α. However, the molecular mechanism underlying alternative splicing of DMTF1 pre-mRNA has not been delineated. In the current study, we discovered SRSF5 as a regulatory protein binding to a region located between DMTF1β and α acceptor splice sites to promote DMTF1β and γ splicing. We demonstrated that SRSF5 expression positively...
A Unified Framework for Specification Tests of Continuous Treatment Effect Models
Wei Huang, Oliver Linton & Zheng Zhang
We propose a general framework for the specification testing of continuous treatment effect models. We assume a general residual function, which includes the average and quantile treatment effect models as special cases. The null models are identified under the unconfoundedness condition and contain a nonparametric weighting function. We propose a test statistic for the null model in which the weighting function is estimated by solving an expanding set of moment equations. We establish the asymptotic...
First-Order Newton-Type Estimator for Distributed Estimation and Inference
Xi Chen, Weidong Liu & Yichen Zhang
This article studies distributed estimation and inference for a general statistical problem with a convex loss that could be nondifferentiable. For the purpose of efficient computation, we restrict ourselves to stochastic first-order optimization, which enjoys low per-iteration complexity. To motivate the proposed method, we first investigate the theoretical properties of a straightforward divide-and-conquer stochastic gradient descent approach. Our theory shows that there is a restriction on the number of machines and this restriction becomes more...
Comparison of outcomes of peritoneal dialysis between patients after failed kidney transplant and transplant-naïve patients: a meta-analysis of observational studies
Xiaohua Meng, Weifei Wu, Shuang Xu & Zhiqun Cheng
The influence of prior failed kidney transplants on outcomes of peritoneal dialysis (PD) is unclear. Thus, we conducted a systematic review and meta-analysis to compare the outcomes of patients initiating PD after a failed kidney transplant with those initiating PD without a prior history of kidney transplantation. We searched PubMed, Embase, CENTRAL, and Google Scholar databases from inception until 25 November 2020. Our meta-analysis considered the absolute number of events of mortality, technical failures, and...
CREG1 improves the capacity of the skeletal muscle response to exercise endurance via modulation of mitophagy
HaiXu Song, Xiaoxiang Tian, Dan Liu, Meili Liu, Yanxia Liu, Jing Liu, Zhu Mei, Chenghui Yan & Yaling Han
CREG1 (cellular repressor of E1A-stimulated genes 1) is involved in tissue homeostasis and influences macroautophagy/autophagy to protect cardiovascular function. However, the physiological and pathological role of CREG1 in the skeletal muscle is not clear. Here, we established a skeletal muscle-specific creg1 knockout mouse model (creg1;Ckm-Cre) by crossing the Creg1-floxed mice (Creg1fl/fl) with a transgenic line expressing Cre recombinase under the muscle-specific Ckm (creatine kinase, muscle) promoter. In creg1;Ckm-Cre mice, the exercise time to exhaustion and...
Study of calcitriol anti-aging effects on human natural killer cells in vitro
Weiran Li, Xu Che, Xuemei Chen, Meiling Zhou, Xiaoping Luo & Tao Liu
Vitamin D is widely considered to have a regulatory effect on the immune system. Some clinical investigations have shown that the demand for vitamin D increases with age. Calcitriol is the biologically active form of vitamin D. However, its effect on human natural killer (NK) cells remains unclear. Therefore, in this study, we investigated the anti-aging and immunomodulatory effects of calcitriol on NK cells using a series of immunological methods to explore its important role...
Clinical relevance of neutrophil-to-lymphocyte ratio and mean platelet volume in pediatric Henoch–Schonlein Purpura: a meta-analysis
Bowen Li, Qian Ren, Jizu Ling, Zhongbin Tao, Xuemei Yang & Yuning Li
The association of neutrophil-to-lymphocyte ratio (NLR) and mean platelet volume (MPV) with the severe gastrointestinal (GI) involvement in pediatric Henoch–Schonlein Purpura (HSP) has been reported in many studies. However, the conclusions from the previous studies were controversial. Therefore, for the first time, we performed a meta-analysis to systematically evaluate the relationship of NLR and MPV to the severe GI involvements. We retrieved PubMed, EMBASE, Web of Science, and Chinese National Knowledge Infrastructure (CNKI) (up to...
Clinical relevance of neutrophil-to-lymphocyte ratio and mean platelet volume in pediatric Henoch–Schonlein Purpura: a meta-analysis
Bowen Li, Qian Ren, Jizu Ling, Zhongbin Tao, Xuemei Yang & Yuning Li
The association of neutrophil-to-lymphocyte ratio (NLR) and mean platelet volume (MPV) with the severe gastrointestinal (GI) involvement in pediatric Henoch–Schonlein Purpura (HSP) has been reported in many studies. However, the conclusions from the previous studies were controversial. Therefore, for the first time, we performed a meta-analysis to systematically evaluate the relationship of NLR and MPV to the severe GI involvements. We retrieved PubMed, EMBASE, Web of Science, and Chinese National Knowledge Infrastructure (CNKI) (up to...
Biodistribution of etoposide via intratumoral chemotherapy with etoposide-loaded implants
Chunsheng Wu, Xiangting Yi, Renzhi Xu, Maokuan Zhang, Yan Xu, Yan Ma, Li Gao & Zhengbao Zha
Etoposide (VP16) is the traditional antitumor agent which has been widely used in a variety of cancers. However, intravenous administration of VP16 was limited in clinical application because of its low aqueous solubility, poor bioavailability and dose-limiting adverse effects. Local chemotherapy with VP16-loaded drug delivery systems could provide a continuous release of drug at the target site, while minimizing the systemic toxicity. In this study, we prepared the poly-l-lactic acid (PLLA) based VP16-loaded implants (VP16...
Affiliations
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Affiliated Hospital of Southwest Medical University36
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Fudan University26
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Shanghai Jiao Tong University21
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Sichuan University20
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Chinese Academy of Medical Sciences & Peking Union Medical College20
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West China Hospital of Sichuan University18
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Peking University14
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Sun Yat-sen University13
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Zhejiang University13
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Huazhong University of Science and Technology13