Abstract:
:Although it has been widely applied in identification of genes responsible for biomedically, economically, or even evolutionarily important complex and quantitative traits, traditional candidate gene approach is largely limited by its reliance on the priori knowledge about the physiological, biochemical or functional aspects of possible candidates. Such limitation results in a fatal information bottleneck, which has apparently become an obstacle for further applications of traditional candidate gene approach on many occasions. While the identification of candidate genes involved in genetic traits of specific interest remains a challenge, significant progress in this subject has been achieved in the last few years. Several strategies have been developed, or being developed, to break the barrier of information bottleneck. Recently, being a new developing method of candidate gene approach, digital candidate gene approach (DigiCGA) has emerged and been primarily applied to identify potential candidate genes in some studies. This review summarizes the progress, application software, online tools, and challenges related to this approach.
journal_name
Int J Biol Scijournal_title
International journal of biological sciencesauthors
Zhu M,Zhao Sdoi
10.7150/ijbs.3.420subject
Has Abstractpub_date
2007-10-25 00:00:00pages
420-7issue
7issn
1449-2288journal_volume
3pub_type
杂志文章,评审abstract::Lead (Pb) is a well-known neurotoxicant and a risk factor for neurologic disorders. The blood brain barrier (BBB) plays an important role in the maintenance of optimal brain function. BBB is a target of Pb, and studies have shown that Pb induced barrier loss and decreased the expression of tight junction proteins, but...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.20670
更新日期:2017-10-31 00:00:00
abstract::Diosgenin, a traditional Yam extraction, has been used in hormone replacement for menopausal women. We aimed to investigate the influences of diosgenin administration upon the MMP-2 and -9 activity and expression and reproductive hormones of ovariectomized (OVX) rats, a model of menopausal status. Seven-week old femal...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.7.837
更新日期:2011-01-01 00:00:00
abstract::The development of alternative energy technology is critically important because of the rising prices of crude oil, security issues regarding the oil supply, and environmental issues such as global warming and air pollution. Bioconversion of biomass has significant advantages over other alternative energy strategies b...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.5.578
更新日期:2009-09-04 00:00:00
abstract::Solid tumors consist of various types of stromal cells in addition to cancer cells. Cancer-associated fibroblasts (CAFs) are a major component of the tumor stroma and play an essential role in tumor progression and metastasis in a variety of malignancies, including gastric cancer. However, the effects of CAFs on gastr...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.33750
更新日期:2019-08-22 00:00:00
abstract::The standard of care for patients who suffer from non-organ confined prostate cancer (CaP) is androgen deprivation therapy (ADT). ADT exploits the reliance of CaP cells on androgen receptor (AR) signaling throughout CaP progression from androgen-stimulated (AS) to castration-recurrent (CR) disease. AR is a member of t...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.8479
更新日期:2014-06-01 00:00:00
abstract::MicroRNA-370 (miR-370) has been observed to act as a tumor suppressor through the targeting of different proteins in a variety of tumors. Our previous study indicated that miR-370 was able to target forkhead box protein M1 (FOXM1) to inhibit cell growth and metastasis in human osteosarcoma cells. In this study, we rep...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.19032
更新日期:2017-04-10 00:00:00
abstract::Capsaicin is the major pungent ingredient in red peppers which is world widely consumed. Except its potent pain relieving efficacy as reported, capsaicin also exerted its antitumor activity in several tumor models. Here, we reported that capsaicin had a profound anti-proliferative effect on human colon cancer cells vi...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.7730
更新日期:2014-02-21 00:00:00
abstract::MiR-216a-5p has opposite effects on tumorigenesis and progression in the context of different tumors, acting as either a tumor suppressor or an oncogene. However, the expression and function of miR-216a-5p in pancreatic cancer (PC) is not well characterized. In this study, we found miR-216a-5p was significantly downre...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.46822
更新日期:2020-07-19 00:00:00
abstract::Autism is a neurodevelopmental disorder with unknown etiology. In some cases, typically developing children regress into clinical symptoms of autism, a condition known as regressive autism. Protein kinases are essential for G-protein-coupled receptor-mediated signal transduction, and are involved in neuronal functions...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.4742
更新日期:2012-01-01 00:00:00
abstract::Peripheral nerve injury is a complex condition with a variety of signs and symptoms such as numbness, tingling, jabbing, throbbing, burning or sharp pain. Peripheral nerves are fragile in nature and can easily get damaged due to acute compression or trauma which may lead to the sensory and motor functions deficits and...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.35653
更新日期:2020-01-01 00:00:00
abstract::Transforming growth factor β (TGF-β) signaling pathway plays important roles in many biological processes, including cell growth, differentiation, apoptosis, migration, as well as cancer initiation and progression. SMAD4, which serves as the central mediator of TGF-β signaling, is specifically inactivated in over half...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.23230
更新日期:2018-01-12 00:00:00
abstract:BACKGROUND:Oridonin (ORI) could inhibit the proliferation and induce apoptosis in various cancer cell lines. However, the mechanism is not fully understood. METHODS:Human prostate cancer (HPC) cells were cultured in vitro and cell viability was detected by the CCK-8 assay. The ultrastructure changes were observed unde...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.4554
更新日期:2012-01-01 00:00:00
abstract::Coronaviruses (CoVs) are a group of enveloped, single-stranded positive genomic RNA viruses and some of them are known to cause severe respiratory diseases in human, including Severe Acute Respiratory Syndrome (SARS), Middle East Respiratory Syndrome (MERS) and the ongoing coronavirus disease-19 (COVID-19). One key el...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.45498
更新日期:2020-03-15 00:00:00
abstract::The heterotrimeric G-protein alpha subunit has long been considered a bimodal, GTP-hydrolyzing switch controlling the duration of signal transduction by seven-transmembrane domain (7TM) cell-surface receptors. In 1996, we and others identified a superfamily of "regulator of G-protein signaling" (RGS) proteins that acc...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.1.51
更新日期:2005-01-01 00:00:00
abstract::The genetic landscape of pancreatic cancer shows nearly ubiquitous mutations of K-RAS. However, oncogenic K-Ras(mt) alone is not sufficient to lead to pancreatic ductal adenocarcinoma (PDAC) in either human or in genetically modified adult mouse models. Many stimulants, such as high fat diet, CCK, LPS, PGE2 and others...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.15020
更新日期:2016-01-28 00:00:00
abstract::Two assumptions underlie current models of the geographical ranges of perennial plant species: 1. current ranges are in equilibrium with the prevailing climate, and 2. changes are attributable to changes in macroclimatic factors, including tolerance of winter cold, the duration of the growing season, and water stress ...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.4866
更新日期:2012-01-01 00:00:00
abstract::Glioma is one of the most common brain tumors, suggesting the importance of investigating the molecular mechanism of gliomas. We studied the roles of Ribonucleotide Reductase Regulatory Subunit M2 (RRM2) in glioma. Expressions of RRM2 are higher in glioma tissues evidenced by TCGA data, western blot and immunohistoche...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.30114
更新日期:2019-01-01 00:00:00
abstract::Embryonic stem (ES) cells have immortality for self-renewal and pluripotency. Differentiated human cells undergo replicative senescence. In human, the telomerase reverse transcriptase (Tert), namely the catalytic subunit of telomerase, exhibits differential expression to regulate telomerase activity governing cellular...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.7.426
更新日期:2011-04-15 00:00:00
abstract::Apolipoprotein A-I (apoA-I) mimetic peptides have been pursued as new therapeutic agents for the treatment of atherosclerosis, yet their precise mechanism responsible for atheroprotection remains unclear. Like apoA-I itself, most of these peptides are capable of stimulating cholesterol efflux from macrophages or foam ...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.5.637
更新日期:2009-10-09 00:00:00
abstract::A novel triple cell neurovascular unit (NVU) model co-culturing with neurons, brain microvascular endothelial cells (BMECs) and astrocytes was established in this study for investigating the cerebral diseases and screening the candidates of therapeutic drug. We have first performed the cell identification and morpholo...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.5115
更新日期:2013-01-01 00:00:00
abstract::Sirtuins are highly conserved NAD+-dependent protein deacetylases and/or ADP-ribosyltransferases that can extend the lifespan of several lower model organisms including yeast, worms and flies. The seven mammalian sirtuins, SIRT1 to SIRT7, have emerged as key metabolic sensors that directly link environmental signals t...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.7.575
更新日期:2011-01-01 00:00:00
abstract::Dendritic cells (DCs) are the most potent specialized antigen-presenting cells as now known, which play a crucial role in initiating and amplifying both the innate and adaptive immune responses. Immunologically, the motilities and T cell activation capabilities of DCs are closely related to the resulting immune respon...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.33412
更新日期:2019-05-20 00:00:00
abstract::Type 2 diabetes mellitus is characterized by insulin resistance. However, the complete molecular mechanism remains unclear. In this study, zebrafish were fed a long-term high-fat diet to induce type 2 diabetes, which resulted in a higher body weight, body mass index, more lipid vacuoles in liver, increased insulin tra...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.19249
更新日期:2017-07-18 00:00:00
abstract::Hepatocellular carcinoma (HCC) is a highly heterogeneous disease, which makes the prognostic prediction challenging. Ferroptosis, an iron-dependent form of regulated cell death, can be induced by sorafenib. However, the prognostic value of ferroptosis-related genes in HCC remains to be further elucidated. In this stud...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.45050
更新日期:2020-07-06 00:00:00
abstract::A recent breakthrough showing that direct trans-differentiation of chondrocytes into bone cells commonly occurs during endochondral bone formation in the growth plate, articular cartilage, and mandibular condylar cartilage suggests that chondrogenesis and osteogenesis are likely one continuous biological process inste...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.23165
更新日期:2018-01-01 00:00:00
abstract::The p38 MAPK kinase pathway is activated in response to a wide range of cellular stress stimuli and cytokines. Our understanding of the important functions of p38 MAPK in the process of differentiation and cell death has grown considerably in the recent years and is now relatively established. Here we discuss the role...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.5.44
更新日期:2009-01-01 00:00:00
abstract::The vertebrate body plan externally is largely symmetrical across the midline but internal organs develop asymmetrically. The biological basis of asymmetric organ development has been investigated extensively for years, although the proposed mechanisms remain controversial. By comparison, the biological origin of exte...
journal_title:International journal of biological sciences
pub_type: 杂志文章,评审
doi:10.7150/ijbs.9886
更新日期:2014-09-10 00:00:00
abstract::The discovery of rare subpopulations of cancer stem cells (CSCs) has created a new focus in cancer research. As CSCs demonstrate resistance to chemoradiation therapy relative to other cancer cells, this allows the enrichment of CSC populations by killing apoptosis-susceptible cancer cells. In this study, three commonl...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.5855
更新日期:2013-05-15 00:00:00
abstract::Our previous studies indicated that phosphoinositide specific phospholipase Cγ1 (PLCγ1) was involved in autophagy induction in colon and hepatic carcinoma cells. However, whether and how PLCγ1 regulation in human lung adenocarcinoma is linked to autophagy remains unclear. Here, we assessed the protein expression of PL...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.42962
更新日期:2020-02-21 00:00:00
abstract::Despite years of research into bone formation, the mechanisms by which transcription factors specify growth plate development and trabecular bone formation remain unclear and the role of hypertrophic chondrocytes in trabeculae morphogenesis is controversial. To study the role of Core binding factor beta (Cbfβ) in post...
journal_title:International journal of biological sciences
pub_type: 杂志文章
doi:10.7150/ijbs.8521
更新日期:2014-07-29 00:00:00