Abstract:
BACKGROUND:MicroRNA-33a (miR-33a) plays the role of the tumor suppressor gene by regulating the expression level of downstream genes. However, the effects of miR-33a in renal cell cancer (RCC) remain unknown. Our study was designed to investigate the expression level and potential function of miR-33a in RCC. METHODS:RT-qPCR was applied to measure the levels of miR-33a in RCC tissues and cell lines. Western blotting and luciferase reporter assay were used to detect the relationship between miR-33a and Mouse double minute 4 (MDM4) in RCC cells. CCK-8 and flow cytometry were applied to detected cell viability and cell cycle. Animal models and TUNEL assay were applied to detect the effect of miR-33a on the growth of RCC and cell apoptosis. RESULTS:We found that the levels of miR-33a were significantly decreased in RCC tissues and cell lines. Moreover, the low expression of miR-33a in RCC patients indicated a shorter overall survival (OS). Notably, MDM4 as a direct target of miR-33a in RCC, the expression level of MDM4 was significantly increased in RCC cells group than the control group. Furthermore, miR-33a overexpression significantly inhibited RCC cells growth than the control group, while the inhibitory effects of miR-33a were reversed upon the overexpression of MDM4. Luciferase reporter assays showed that there was a direct interaction between miR-33a and 3' UTR of MDM4 mRNA. In vivo, tumor volumes and weight were significantly decreased in the transfected miR-33a mimics group than the control group. CONCLUSION:Taken together, our study indicates that miR-33a inhibits RCC cell growth by targeting MDM4.
journal_name
Mol Genet Genomic Medjournal_title
Molecular genetics & genomic medicineauthors
Jiang K,Sun F,Zhu J,Luo G,Ban Y,Zhang Pdoi
10.1002/mgg3.833subject
Has Abstractpub_date
2019-08-01 00:00:00pages
e833issue
8issn
2324-9269journal_volume
7pub_type
杂志文章abstract:BACKGROUND:Bardet-Biedl syndrome (BBS) is characterized by a heterogeneous phenotypic spectrum of retinopathy, intellectual disability (ID), obesity, polydactyly, and kidney dysfunctions as the major clinical features. Genetic investigations have reported 21 BBS genes, the products of which are mostly located at the ce...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.834
更新日期:2019-08-01 00:00:00
abstract:BACKGROUND:Maple sirup urine disease (MSUD) is an autosomal recessive inherited metabolic disorder. The disease-causing mutations can affect the BCKDHA, BCKDHB, and DBT genes encoding for the E1α, E1β, and E2 subunits of the multienzyme branched-chain α-keto acid dehydrogenase (BCKDH) complex. In the present study, nov...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1337
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:Preeclampsia can lead to adverse maternal and perinatal outcomes. There are few studies on the genetic factors associated with preeclampsia in Africa in general and in Sudan in specific. METHODS:A case-control study (60 women in each arm) was conducted at Saad Abualila Hospital in Khartoum, Sudan, from Marc...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1119
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:EAST syndrome is an autosomal recessive disorder caused by loss-of-function mutations in the gene KCNJ10. Among the 14 pathogenic mutations described so far, the p.R65P mutation stands out as the most frequent one and is particularly associated with patients of Pakistani origin. As a result we aimed to estab...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.227
更新日期:2016-06-07 00:00:00
abstract:BACKGROUND:A family with skeletal and craniofacial anomalies is presented. Whole-exome sequencing (WES) analysis indicated a diagnosis of Larsen syndrome, although their clinical presentation does not include the hallmark joint dislocations typically observed in Larsen syndrome. METHODS:Patient consent for the sharing...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.648
更新日期:2019-05-01 00:00:00
abstract::We describe the impact genomics has on the health and readiness of the military service member, highlight several examples of the current and future plans for genomic medicine within the military, discuss challenges to implementation and provide recommendations to address some of those challenges. ...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.335
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:The deletion of the distal 7q region is a rare chromosomal syndrome characterized by wide phenotypic manifestations including growth and psychomotor delay, facial dysmorphisms, and genitourinary malformations. METHODS:We describe a 6-year-old child with a 12-Mb deletion of the region 7q35q36.3. RESULTS:Amo...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.855
更新日期:2019-09-01 00:00:00
abstract::We describe six individuals with microdeletions and microduplications in the distal 22q11.2 region detected by microarray. Five of the abnormalities have breakpoints in the low-copy repeats (LCR) in this region and one patient has an atypical rearrangement. Two of the six patients with abnormalities in the region betw...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.146
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND:Hainan Island, located in the South China Sea and separated from the Leizhou Peninsula by Qiongzhou Strait, is the second largest island after Taiwan in China. With the expansion of Han Chinese and the gradual formation of "South Hlai and North Han", nowadays, Hainan Hlai is the second largest population aft...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1462
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:C-Jun and EGFR have not been explored as targets via the mechanism of RNA silencing. Hence, this study designed an efficient C-Jun-h-825 small interfering RNA (siRNA) and investigated its effect on matrix metalloproteinase (MMP) and collagen expression in human keratinocytes exposed to UV radiation. METHODS...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1047
更新日期:2020-01-01 00:00:00
abstract::Current practice by clinical diagnostic laboratories is to utilize online prediction programs to help determine the significance of novel variants in a given gene sequence. However, these programs vary widely in their methods and ability to correctly predict the pathogenicity of a given sequence change. The performanc...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.116
更新日期:2015-03-01 00:00:00
abstract::Definitive diagnosis of primary hyperoxaluria (PH) currently utilizes sequential Sanger sequencing of the AGXT, GRPHR, and HOGA1 genes but efficacy is unproven. This analysis is time-consuming, relatively expensive, and delays in diagnosis and inappropriate treatment can occur if not pursued early in the diagnostic wo...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.118
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Chromosome 14q11-q22 deletion syndrome (OMIM 613457) is a rare contiguous gene syndrome. Two regions of overlap (RO) of the 14q12q21.1 deletion have been identified: a proximal region (RO1), including FOXG1(*164874), NKX2-1(*600635), and PAX9(*167416) and a distal region (RO2), including NKX2-1 and PAX9. We ...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1289
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:Insulin resistance (IR), known to reduce the response to insulin action, develops with obesity leading to type 2 diabetes mellitus (T2DM). The PC-1 gene has been associated with dyslipidemia, polycystic ovarian disease and T2DM in different regions of the world. The objective of the present study was to inve...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.775
更新日期:2019-08-01 00:00:00
abstract::Mutation-induced activation of splice sites in intronic repetitive sequences has contributed significantly to the evolution of exon-intron structure and genetic disease. Such events have been associated with mutations within transposable elements, most frequently in mutation hot-spots of Alus. Here, we report a case o...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.89
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:Spinal neurofibromatosis (SNF) is a related form of Neurofibromatosis type 1 (NF1) with a low incidence. Here, we report a SNF patient with NF1 (OMIM *613113) mutation in a classic NF1 family to enrich the case data. METHODS:We presented the clinical data of a 27-year-old female suffered from SNF. Two NF1 i...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1035
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Recently hyperphenylalaninemia (HPA) caused by variants in DNAJC12 was reported and this suggested a new strategy for diagnosis. But DNAJC12-associated HPA is a rare in Chinese population so far. METHODS:The clinical information and blood samples from the patient and his family members were collected and an...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1303
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:Excessive or prolonged usage of dexamethasone can cause serious side effects, but few studies reveal the related mechanism. Dexamethasone work differently in blood tumors and solid tumors, and the cause is still obscure. The aims of this study was to identify potential biomarkers associated with the side eff...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1160
更新日期:2020-04-01 00:00:00
abstract:BACKGROUND:Malan syndrome is a recently introduced overgrowth disorder described in a limited number of individuals. Haploinsufficiency and also point mutations of NFIX gene have been proposed as its leading causative mechanism, however, due to the limited number of cases and different deletion sizes, genotype/phenotyp...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章,评审
doi:10.1002/mgg3.997
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Beta-propeller protein-associated neurodegeneration (BPAN, OMIM 300894) is an X-linked neurodegenerative disorder caused by mutations in WDR45. WDR45 is required for autophagy, defect in WDR45 impaired autophagy which contributes for the pathogenesis of BPAN. Previously, we reported a novel de novo mutation ...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.858
更新日期:2019-09-01 00:00:00
abstract:PURPOSE:To assess clinical chromosomal microarray (CMA) genomic testing reports for the following: (a) usage of reporting elements consistent with 2011 ACMG guidelines and other elements identified in the primary literature, (b) information quality, and (c) readability. METHODS:We retrospectively analyzed genomic test...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.551
更新日期:2019-07-01 00:00:00
abstract:BACKGROUND:Type 2 Stickler syndrome is usually a dominant disorder resulting from pathogenic variants in COL11A1 encoding the alpha 1 chain of type XI collagen. Typical molecular changes result in either substitution of an obligate glycine within the Gly-Xaa-Yaa amino acid sequence repeat region of the molecule, mRNA m...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1354
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Bicuspid aortic valve (BAV) is the most common congenital heart defect with a prevalence of 1%-2% in the general population. NOTCH1, SMAD6, and GATA5 are associated with BAV in humans, but few cases have been reported that did not involve NOTCH1. Here, we identified novel in-frame variants in SMAD6 (c.1168_1...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.620
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:The impairment of the hepatic enzyme phenylalanine hydroxylase (PAH) causes elevation of phenylalanine levels in blood and other body fluids resulting in the most common inborn error of amino acid metabolism (phenylketonuria). Persistently high levels of phenylalanine lead to irreversible damage to the nervo...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.1559
更新日期:2021-01-19 00:00:00
abstract:BACKGROUND:To identify potential causative mutations in SLC2A9 and SLC22A12 that lead to hypouricemia or hyperuricemia (HUA). METHODS:Targeted resequencing of whole exon regions of SLC2A9 and SLC22A12 was performed in three cohorts of 31 hypouricemia, 288 HUA and 280 normal controls. RESULTS:A total of 84 high-qualit...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.722
更新日期:2019-07-01 00:00:00
abstract::Peruvians currently preserve in their DNA the history of 2.5 million years of human evolution and 150,000 years of migration from Africa to Peru or the Americas. The development of Genetics and Genomics in the clinical and academic field is shown in this review. ...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章,评审
doi:10.1002/mgg3.533
更新日期:2018-11-01 00:00:00
abstract:BACKGROUND:Osteoarthritis is the most common malignant disease in the world. The disease is caused by changes in the metabolism, the structure and function of multiple joints, and joint tissues. Sumac is one of the indigenous plants of Iran and has traditionally been used as a spice in Iran. The aim of this study was t...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.664
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Disordered inflammation and immune response is an acknowledged risk factor for cervical cancer development. Interleukin-1 receptor type 2 (IL1R2) is a decoy receptor for IL-1 cytokines and involved in host inflammatory and immune progression which could lead to the lesion and neoplasia of cervix. In this stu...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.516
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Next-generation sequencing (NGS) opens new options in clinical oncology, from therapy selection to genetic counseling. However, realization of this potential not only requires succeeding in the bioinformatics and interpretation of the results, but also in their integration into the clinical practice. We have...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.291
更新日期:2017-04-23 00:00:00
abstract:BACKGROUND:Kidney renal clear cell carcinoma (KIRC) is the most common subtype of renal tumor. However, the molecular mechanisms of KIRC pathogenesis remain little known. The purpose of our study was to identify potential key genes related to the occurrence and prognosis of KIRC, which could serve as novel diagnostic a...
journal_title:Molecular genetics & genomic medicine
pub_type: 杂志文章
doi:10.1002/mgg3.607
更新日期:2019-05-01 00:00:00