Abstract:
:Human cytoplasmic alpha-fetoprotein (AFP) has been classified as a member of the albuminoid gene family. The protein sequence of AFP has significant homology to that of human serum albumin (HSA), but its biological characteristics are vastly different from HSA. The AFP functions as a regulator in the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) pathway, but HSA plays a key role as a transport protein. To probe their molecular mechanisms, we have applied colocalization, coimmunoprecipitation (co-IP), and molecular docking approaches to analyze the differences between AFP and HSA. The data from colocalization and co-IP displayed a strong interaction between AFP and PTEN (phosphatase and tensin homolog), demonstrating that AFP did bind to PTEN, but HSA did not. The molecular docking study further showed that the AFP domains I and III could contact with PTEN. In silicon substitutions of AFP binding site residues at position 490M/K and 105L/R corresponding to residues K490 and R105 in HSA resulted in steric clashes with PTEN residues R150 and K46, respectively. These steric clashes may explain the reason why HSA cannot bind to PTEN. Ultimately, the experimental results and the molecular modeling data from the interactions of AFP and HSA with PTEN will help us to identify targets for designing drugs and vaccines against human hepatocellular carcinoma.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Zhu M,Lin B,Zhou P,Li Mdoi
10.1155/2015/256916subject
Has Abstractpub_date
2015-01-01 00:00:00pages
256916eissn
2314-6133issn
2314-6141journal_volume
2015pub_type
杂志文章abstract::Plantar fasciitis is a cause of chronic pain under the heel and bottom of the foot. One of the treatments to reduce pain consists of using plantar orthoses to address specific imbalances during foot placement or gait. The aim of the present study was to determine if reduction of pain with a treatment based on plantar ...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2018/3594150
更新日期:2018-12-12 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5024942
更新日期:2020-06-27 00:00:00
abstract::The biological age (BA) equation is a prediction model that utilizes an algorithm to combine various biological markers of ageing. Different from traditional concepts, the BA equation does not emphasize the importance of a golden index but focuses on using indices of vital organs to represent the senescence of whole b...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2016/4697017
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/1758071
更新日期:2020-11-24 00:00:00
abstract::Colorectal cancer, a malignant neoplasm that occurs in the colorectal mucosa, is one of the most common types of gastrointestinal cancer. Colorectal cancer has been studied extensively, but the molecular mechanisms of this malignancy have not been characterized. This study identified and verified core genes associated...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/8082697
更新日期:2020-05-08 00:00:00
abstract::Malignant melanoma is characterized by its bad prognosis for aggressiveness, drug resistance, and early metastasis. Isorhamnetin (3'-methoxy-3,4',5,7-tetrahydroxyflavone; IH) is a natural flavonoid that has been investigated for its antitumor effects in breast cancer, colon cancer, and gastric cancer through inducing ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/1057943
更新日期:2020-05-05 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/1703842
更新日期:2019-11-29 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/696508
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:The presence of common risk factors suggests that there is a relationship between osteoporosis and cardiovascular disease, possibly via dyslipidemia and inflammation. We investigated the relationships among the lipid profile, the inflammation marker high-sensitivity C-reactive protein (hsCRP), bone turnover ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/398397
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/169841
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/2687584
更新日期:2018-11-06 00:00:00
abstract::DNA Primase Subunit 1 (PRIM1) is crucial for cancer development and progression. However, there remains a lack of comprehension concerning the clinical implication of PRIM1 in HCC. Here, aberrant expression of PRIM1 was identified in HCC according to available databases. The prognostic value of PRIM1 in patients prese...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/9689312
更新日期:2020-08-22 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/926342
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/1487593
更新日期:2020-10-17 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/6028747
更新日期:2020-11-10 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/3714329
更新日期:2018-06-06 00:00:00
abstract::Technetium-99 conjugated with methylene diphosphonate (99Tc-MDP) is an effective anti-inflammatory drug in treating rheumatoid arthritis (RA) for over 15 years in China. However, as a special form of bisphosphonate, the antiosteoporotic effect of 99Tc-MDP is unclear. We systematically investigated the effects of 99Tc-...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/7902760
更新日期:2018-10-14 00:00:00
abstract:Objective:To investigate the effects of arteriovenous thrombolysis combined with mechanical thrombectomy on clinical efficacy, neurological function, and the changes of nerve injury markers of acute cerebral infarct (ACI) patients. Methods:A total of 143 cases with ACI admitted to our hospital from June 2017 to June 2...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/9743075
更新日期:2020-10-09 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,随机对照试验
doi:10.1155/2014/127548
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/175721
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/8185710
更新日期:2019-12-21 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/6282635
更新日期:2019-08-20 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/356729
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:We aimed to identify certain genes related to response to infliximab (IFX) and biomarkers to predict the IFX effect for Japanese Crohn's disease (CD) patients by performing an association study of single nucleotide polymorphisms (SNPs) in candidate genes in the interleukin- (IL-) 17 signaling pathway with re...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/416838
更新日期:2015-01-01 00:00:00
abstract::Methylmercury, organic form of mercury, can increase the number of abnormal sperm and decrease sperm concentration and testosterone levels possibly due to the damage caused by reactive species to germ and Leydig cells. Maná-cubiu (Solanum sessiliflorum Dunal) is a native fruit from Amazon rich in iron, zinc, niacin, p...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/309631
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/153714
更新日期:2015-01-01 00:00:00
abstract::The present study deals with the enzymatic synthesis of biodiesel by transesterification of Jatropha oil (Jatropha curcas L.) with ethanol in a solvent-free system. Seven commercial lipase preparations immobilized by covalent attachment on epoxy-polysiloxane-polyvinyl alcohol composite (epoxy-SiO2-PVA) were tested as ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/1404567
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/303298
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/6956794
更新日期:2017-01-01 00:00:00
abstract::The perceived risk of nonremunerated blood donation (NRBD) is one of the most important factors which hinder the Chinese public from donating blood. To understand deeply and measure scientifically the public's perceived risk of NRBD, in this paper the qualitative and quantitative methods were used to explore the const...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/302043
更新日期:2015-01-01 00:00:00