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Inguinal hernia is a common developmental disease in children and most cases are indirect inguinal hernia (IIH). Genetic factors have been suggested to play important roles in IIH. Although IIH has been observed in several human syndromes, genetic causes and molecular mechanisms for IIH remain unknown. TBX3 is a member of the T-box family of transcription factors that are essential to the embryonic...
The chick early B-cell factor 1 (cEbf1) is a member of EBF family of helix loop helix transcription factors. Recently, we have proved that cEbf1 expression in feather is regulated by Shh. It is therefore possible that the somitic expression of cEbf1 is controlled by Shh signals from the notochord. To assess this hypothesis, the expression profile of cEbf1 was first detailed in somites of chick embryos...
Iron (Fe) is an essential element for plant growth and development. Iron deficiency results in abnormal metabolisms from respiration to photosynthesis. Exploration of Fe-deficient responsive genes and their networks is critically important to understand molecular mechanisms leading to the plant adaptation to soil Fe-limitation. Co-expression genes are a cluster of genes that have a similar expression...
Juvenile hormone III (JH III) plays primary roles in regulation of metamorphosis, reproduction and diapause in Leptinotarsa decemlineata, a notorious defoliator of potato. The neurosecretory cell-borne substance(s) negatively affects the final two steps in JH biosynthesis, catalyzed respectively by an epoxidase CYP15A1 and a juvenile hormone acid methyltransferase (JHAMT). In a few insect species...
Ponkan (Citrus reticulata Blanco cv. Ponkan) is an important mandarin citrus in China. However, the low ratio of sugars to organic acids makes it less acceptable for consumers. In this work, three stages (S120, early development stage; S195, commercial harvest stage; S205, delayed harvest stage) of Ponkan fruit were selected for study. Among 28 primary metabolites analyzed in fruit, sugars increased...
In mammals, the casein locus consists of stretches of non-coding DNA, the functions of most of which are unknown. These regions are believed to harbour elements responsible for spatio-temporally regulated expression of genes in this locus and so far, only a few such elements have been identified. In this study, we report a novel regulatory element in the casein locus. Comparative analysis of genomic...
Testis mediated gene transfer (TMGT) is a potential tool for making transgenic mice having more than 90% success rate. However, this method needs further standardization before it can be adapted in other species including livestock. In order to standardize the TMGT in goat, buck testes (n=20) collected from the slaughter house were injected with a vector driving green fluorescent protein (GFP) expression...
Stress-inducible protein 1 (Stip1) is one of the well-studied co-chaperones, although limited researches have been conducted in testis and epididymis. Here we found that Stip1 was ubiquitously expressed in various human tissues, including the testis and epididymis. In human testis and epididymis, Stip1 was localized in the cytoplasm of diverse cell types. Stip1 showed a developmentally-regulated manner...
Growing number of long intergenic noncoding RNAs (lincRNAs) have recently been identified in mammals as new modulators in cancer origination and progression involved in a broad range of biological processes. Long intergenic noncoding RNA POU3F3 (linc-POU3F3) has been characterized as a highly conserved functional transcription regulator in esophageal squamous cell carcinoma. The contributions of this...
Recently many studies have focused on the microRNA-34 (miR-34) family expression in various cancers; nevertheless, the controversial results of these studies still exist in identifying miR-34 members as new biomarkers of cancers. Therefore, we carried out this comprehensive meta-analysis of published studies that compared the miR-34 family expression profiles between cancer tissues and paired neighboring...
Insertion sequence (IS) elements are short, self-replicating DNA sequences that are capable of efficiently spreading over the host genome. Possessing varied integration specificity IS elements are capable of the irreversible inactivation of genes, which diversifies the pool of intact genetic determinants in host populations. In the current study, we performed a complex analysis of IS elements (Vsa...
SCIN (scinderin) is a calcium-dependent actin severing and capping protein. Homologue in zebrafish has been found to be related with cell death. In the present study, we found that SCIN is highly expressed in human lung cancer specimens. However, the role of SCIN in lung cancer has not yet been determined. To investigate the function of SCIN in lung carcinoma cells, we took advantage of lentivirus-mediated...
The Akirin2 gene is a nuclear factor and is considered as a potential functional candidate gene for meat quality. To better understand the structures and functions of Akirin2 gene, the cDNA of the Tianfu goat Akirin2 gene was cloned. Sequence analysis showed that the Tianfu goat Akirin2 cDNA full coding sequence (CDS) contains 579bp nucleotides that encode 192 amino acids. A phylogenic tree of the...
Cancer cells undergo a variety of DNA copy number gains and losses (CNV), raising two important questions related to cancer development: (i) Which genes are affected? (ii) And how do CNVs, that do not represent complete deletions but do represent gene-dosage alterations, impact cancer cell functions? Recent studies have indicated that CNVs in cancer can impact genes for regulatory proteins long known...
Podophyllum hexandrum is a high-altitude medicinal plant exploited for its etoposides which are potential anticancer compounds. ß-1, 3-glucanase cDNA was cloned from the germinating seeds of Podophyllum (Ph-glucanase). Glucanases belong to pathogenesis related glycohydralase family of proteins, which also play an important role in endosperm weakening and testa rupture during seed germination. Analysis...
Adipose triglyceride lipase (ATGL) catalyzes the initial step in the lipid lipolysis process, hydrolyzing triglyceride (TG) to produce diacylglycerol (DG) and free fatty acids (FFA). In addition, ATGL regulates lipid storage and release in adipocyte cells. However, its role in mammary gland tissue remains unclear. To assess the role of the ATGL gene in the goat mammary gland, this study analyzed the...
This study evaluates the inhibitory effect of IPO against ischemia reperfusion (I/R) induced lung injury in rats.Anesthetized and mechanically ventilated adult Sprague–Dawley rats were randomly assigned to one of the following groups (n=12 each): the sham operated control group, the ischemia–reperfusion (IR) group (30min of left-lung ischemia and 24h of reperfusion), the IPO group (three successive...
To establish the frequency of IDH1 mutations and MGMT methylation in primary glioblastomas.We screened primary glioblastoma multiforme (GBM) in a population-based study for IDH1 mutations and MGMT methylation and correlated them with clinical data.IDH1 mutations were detected in 5 of 40 primary glioblastomas (12,5%). Primary GBM patients carrying IDH1 mutations were significantly younger, mean age...
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