Steel slag (SS) is a byproduct that comes from the production of crude steel in alkaline oxidation furnaces. Resource utilization of steel slag, a calcium-silicon solid waste, is an urgent problem. This paper investigates a solid waste disposal method that applies different steel slag contents to modify dispersive soil.
View Article and Find Full Text PDFCell division cycle 23 (CDC23) is a component of the tetratricopeptide repeat (TPR) subunit in the anaphase-promoting complex or cyclosome (APC/C) complex, which participates in the regulation of mitosis in eukaryotes. However, the regulatory model and mechanism by which the CDC23 gene regulates muscle production in pigs are largely unknown. In this study, we investigated the expression of CDC23 in pigs, and the results indicated that CDC23 is widely expressed in various tissues and organs.
View Article and Find Full Text PDFIn this paper we update the knowledge on the species of McLeay, 1819 (sensu lato) occurring in Yunnan, Sichuan, and Shaanxi provinces, China. Three new species are described: Liu, Ahrens, Li & Su, , Liu, Ahrens, Li & Su, , and Liu, Ahrens, Li & Su, The key to the species groups and species is updated. The habitus and male genitalia of the new species are illustrated, and a map showing their distribution is provided.
View Article and Find Full Text PDFLong non-coding RNAs (lncRNAs) are involved in the process of muscle cell differentiation and play an important role. Previous studies have shown that lncRNA-MEG3 promotes the differentiation of porcine skeletal muscle satellite cells (PSCs), but the regulatory mechanism of MEG3 interaction with target protein has not been well studied. We demonstrated that MEG3 can bind dihydrolipoamide succinyltransferase (DLST) by RNA pull down and RIP-qPCR.
View Article and Find Full Text PDFObjective: The study was conducted to screen differentially expressed miRNAs in sows at early pregnancy by high-throughput sequencing and explore its mechanism of action on embryo implantation.
Methods: The blood serum of pregnant and non-pregnant Landrace×Yorkshire sows were collected 14 days after artificial insemination, and exosomal miRNAs were purified for high throughput miRNA sequencing. The expression patterns of 10 differentially expressed (DE) miRNAs were validated by quantitative reverse transcription-polymerase chain reaction (qRT-PCR).
Myogenic differentiation is a complex biological process that is regulated by multiple factors, among which long noncoding RNAs (lncRNAs) play an essential role. However, in-depth studies on the regulatory mechanisms of long noncoding RNAs (lncRNAs) in myogenic differentiation are limited. In this study, we characterized the role of the novel lncRNA , which is upregulated during porcine skeletal muscle satellite cell (PSC) differentiation in myogenesis.
View Article and Find Full Text PDFIntroduction: MicroRNAs (miRNAs)-a class of small endogenous non-coding RNAs-are widely involved in post-transcriptional gene regulation of numerous physiological processes. High-throughput sequencing revealed that the miR-192 expression level appeared to be significantly higher in the blood exosomes of sows at early gestation than that in non-pregnant sows. Furthermore, miR-192 was hypothesized to have a regulatory role in embryo implantation; however, the target genes involved in exerting the regulatory function of miR-192 required further elucidation.
View Article and Find Full Text PDFObjective: To investigate the efficacy of Biejia (Carapax Trionycis) and Ezhu (Rhizoma Curcumae Phaeocaulis) couplet medicine on epithelial-mesenchymal transition (EMT), invasion and migration of MDA-MB-231 triple negative breast cancer (TNBC) cells based on PI3K/Akt/mTOR signaling pathway.
Methods: MDA-MB-231 cells were treated with different medicated serum as Biejia-, Ezhu-, Biejia-Ezhu (BJ-, EZ-, BJ-EZ-) groups, intervened with no drug rat serum and paclitaxel with final concentration of 33 nM (IC50) as negative and positive control (NC and PC) groups. CCK-8 assay, scratch test, and Transwell assay were used to examine cell proliferation, invasion, and migration.
Ovulation rate is an extremely important factor affecting litter size in sows. It differs greatly among pig breeds with different genetic backgrounds. Long non-coding RNAs (lncRNAs) can regulate follicle development, granulosa cell growth, and hormone secretion, which in turn can affect sow litter size.
View Article and Find Full Text PDFSkeletal muscle growth plays a critical role during porcine muscle development stages. Genome-wide transcriptome analysis reveals that long intergenic non-coding RNAs (lincRNAs) are implicated as crucial regulator involving in epigenetic regulation. However, comprehensive analysis of lincRNAs in embryonic muscle development stages remain still elusive.
View Article and Find Full Text PDFMiRNAs-containing extracellular vesicles (EVs) possess the unique function of mediating intercellular communication and participating in many biological processes such as post-transcriptional gene regulation of embryo implantation and placental development. In the present study, Illumina small-RNA sequencing was used to identify differentially expressed (DE) miRNAs in serum EVs of pregnant (P) and non-pregnant (NP) Kazakh sheep at Day 17 from mating. The specifically and differentially expressed miRNAs at early pregnancy in sheep were verified by using RT-PCR.
View Article and Find Full Text PDFCircular RNAs (circRNAs) are a newly discovered class of endogenous non-coding RNAs that play an important role in growth and development by regulating gene expression and participating in a variety of biological processes. However, the role of circRNAs in porcine follicles remains unclear. Therefore, this study examined middle-sized ovarian follicles obtained from Meishan and Duroc sows at day 4 of the follicular phase.
View Article and Find Full Text PDFJ Tradit Chin Med
October 2019
Objective: To investigate the therapeutic effects of Jiazhu decoction (JZD) in combination with cyclophosphamide (CTX) on the growth of breast cancer in mice and to explore the possible molecular mechanisms of action.
Methods: BALB/c mice were randomly divided into four groups of 10 (untreated model group, JZD group, CTX group, and JZD + CTX group) and subcutaneously injected with 4T1 mouse breast cancer cells. Tumors were allowed to establish for ~7 d before initiation of treatment with CTX (100 mg/kg every week by intraperitoneal injection) and/or JZD (0.
Interaction between endoplasmic reticulum (ER) stress and oxidative stress contributes to the occurrence and development of various types of cancer. The X-box-binding protein 1 (XBP1), which is an important transcription factor in ER stress-related pathways, has also been reported to serve a protective role against oxidative stress. However, the role of XBP1 in serous ovarian cancer (SOC) remains elusive.
View Article and Find Full Text PDFBackground: This study aims to assess the association between body mass index (BMI) and health-related quality of life (HRQOL), and to further explore gender differences in BMI-HRQOL association among adults.
Methods: We used data from the fifth Health Service Survey of Shandong Province, which was part of China's National Health Service Survey (NHSS), a total of 27,257 adults aged 18 and over were interviewed. The HRQOL was measured using the EuroQOL-5 Dimensions (EQ-5D) instrument.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2019
Objective: To explore whether the high risk factors possibly leading to hypercoagulative status and thrombosis exist in Thalassemia patients of Guangxi region through detecting plasma tissne factor-bearing microparticles (TFMP), procoagulatima activity, coagulation and anticoagulation function, fibrinolytic function, endothelial function and platelet count.
Methods: The TFMP procoagulation activity was detected by chromogenic saubstract method, the levels of tissue factors (TF), tissue factor pathway inhibitor(TFPI), protein C (PC), protein S (PS), antithrombin Ⅲ(AT-Ⅲ), tissue plasminogen activator (tPA), thrombin-activated fibrinolysis inhibitor (TAFI), soluble E-selectin (sE-sel), intercellular adhesion molecule-1 (ICAM-1) and thrombomodulin (TM) were detected by ELISA in thalassemia group (n=71) and control group (n=20 heathy persons).
Results: Compared with control group, the AT-Ⅲ level decreased in β-thalastemia major group (TM) (P<0.
Sensors (Basel)
February 2019
As one of the core data assets of telecom operators, base station almanac (BSA) plays an important role in the operation and maintenance of mobile networks. It is also an important source of data for the location-based service (LBS) providers. However, it is always less timely updated, nor it is accurate enough.
View Article and Find Full Text PDFBackground: Blood pressure measurement is the first step in preventing and controlling hypertension. The objective of this study is to examine the rural-urban difference towards blood pressure measurement among elderly with hypertension.
Methods: A total of 2007 elderly (65+) were selected from the fifth Health Service Survey of Shandong Province in 2013.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
October 2018
Objective: To investigate the changes of E-selectin, thrombin-antithrombin complex(TAT), prothrombin fragment 1+2(F1+2), tissue factor(TF)and tissue factor pathway inhibitor(TFPI)before and one year after splenectomy in thalassemia patients.
Methods: A total of 30 thalassemia patients undergoing electric laparoscopic splenectomy and 30 normal controls(NC) were enrolled in the study.Plasma levels of E-selectin, TAT, F1+2, TF and TFPI were detected by enzyme-linked immuno sorbent assay(ELISA).
Results: One year after splenectomy,the plasma concentrations of E-selectin, TAT, F1+2, TF, TFPI were significantly higher than those in both preoperative and NC groups.Levels of E-selectin, TAT, F1+2 before splenectomy were significantly higher than those in NC groups.
Int J Environ Res Public Health
July 2018
Objectives: To examine the prevalence of loneliness and to explore the association between loneliness and health service utilization among the rural elderly in Shandong Province, China.
Methods: A total of 5514 rural people aged 60 and above from Shandong Province, China, were enrolled in this study. Loneliness was used as a binary variable based on a single-item question.
Int J Environ Res Public Health
April 2018
This study aims to explore the association of anthropometric indices of obesity with hypertension in Chinese elderly and its possible gender and age differences. A total of 7070 adults age 60 or older were interviewed in a cross-sectional study conducted in 2017. Anthropometric indices for each participant were measured by using standard methods of trained doctoral/master students.
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