The asymmetric distribution of such an activity could help generate regional variations in microtubule behaviours involved

in cell migration.”
“Cancer-germline (CG) genes are a particular group of germline-specific genes that rely primarily on DNA methylation for repression in somatic tissues. In a wide variety of tumors, the promoter of these genes is demethylated, and their transcription is activated. The mechanism underlying this tumor-specific activation is still unclear. It was recently suggested that CG gene expression may be a hallmark of stem cells, and that expression of these genes in several tumors may reflect the expansion of constitutively expressing cancer stem cells. To clarify this issue, we carefully evaluated the expression of several CG genes in human stem cells of embryonic and adult origin. FK228 We found no or very weak expression of CG genes in these cells. Consistently, the promoter of CG genes was highly methylated in these cells. We conclude that CG genes do not qualify as “stemness” genes, and propose that their activation in cancers results from a tumor-specific activation process. STEM CELLS 2009;27:822-824″
“Background: ISRIB ClpB-cyt/HSP100 protein acts as chaperone, mediating disaggregation of denatured proteins. Previous studies have shown that ClpB-cyt/HSP100 gene belongs to the group class I Clp ATPase

proteins and ClpB-cyt/HSP100 transcript is regulated by heat stress and developmental cues.\n\nResults: Nine ORFs were noted to constitute rice class I Clp ATPases in the following manner: 3 ClpB proteins (ClpB-cyt, Os05g44340; ClpB-m, Os02g08490; ClpB-c, Os03g31300), 4 ClpC proteins (ClpC1, Os04g32560; ClpC2, Os12g12580; ClpC3, Os11g16590; ClpC4, Os11g16770) and 2 ClpD proteins (ClpD1, Os02g32520; ClpD2, Os04g33210). Using the respective signal sequences cloned upstream to GFP/CFP reporter proteins and GSK J4 research buy transient expression studies with onion epidermal cells, evidence is provided that rice ClpB-m and Clp-c proteins are indeed localized to their respective cell locations mitochondria and chloroplasts, respectively. Associated

with their diverse cell locations, domain structures of OsClpB-c, OsClpB-m and OsClpB-cyt proteins are noted to possess a high-level conservation. OsClpB-cyt transcript is shown to be enriched at milk and dough stages of seed development. While expression of OsClpB-m was significantly less as compared to its cytoplasmic and chloroplastic counterparts in different tissues, this transcript showed highest heat-induced expression amongst the 3 ClpB proteins. OsClpC1 and OsClpC2 are predicted to be chloroplast-localized as is the case with all known plant ClpC proteins. However, the fact that OsClpC3 protein appears mitochondrial/chloroplastic with equal probability and OsClpC4 a plasma membrane protein reflects functional diversity of this class.

To have a complete dataset of species with known mating systems we determined that Wolfiporia cocos appears to be CUDC-907 bipolar, using the criterion that DNA polymorphism of MAT genes should be extreme. Testing the correlation of mating and decay

systems while controlling for phylogenetic relatedness failed to identify a statistical association, likely due to the small number of taxa employed. Using a phylogenetic analysis of Ste3 proteins, we identified clades of sequences that contain no known mating type-specific receptors and therefore might have evolved novel functions. The data are consistent with multiple origins of bipolarity within the Agaricomycetes and Polyporales, although the alternative hypothesis that tetrapolarity and bipolarity are reversible states needs better testing.”
“Objective: To identify risk factors associated with failure of anatomic reattachment in primary rhegmatogenous retinal detachment repair. Design: Nonrandomized, multicenter, collaborative study. Participants: Primary procedures for 7678 rhegmatogenous retinal detachments reported by 176 surgeons from 48 countries. Methods: We recorded specific preoperative clinical findings, repair method, and outcome after intervention. We performed univariate, bivariate, and multivariate analyses to identify variables associated with surgical failure. Main Outcome Measures: Final

click here failure of retinal detachment repair (level 1), remaining silicone oil at study conclusion (level 2), and need for additional learn more procedures

to repair the detachment (level 3). Results: We analyzed 7678 cases of rhegmatogenous retinal detachment repair. Presence of choroidal detachment or significant hypotony was associated with significantly higher level 1 failure rates when grade 0 or B proliferative vitreoretinopathy (PVR) was present and higher level 2 failure rates, regardless of PVR status (P smaller than 0.05). Excluding cases with choroidal detachment or hypotony, increasing PVR was associated with increasing level 1 failure rates. The difference between grade B and C-1 PVR was significant (P = 2 x 10(-6)). No difference was observed in level 1 failure rates when operated eyes were phakic versus pseudophakic. Level 1 failure was significantly higher when all 4 quadrants of retina (4.4%) were detached than when only 1 quadrant (0.8%) had subretinal fluid. With grade B or C-1 PVR, cases with large or giant tears had significantly higher level 1 failure rates. No association was observed between number of retinal breaks and failure rates. Multivariate analysis showed grade C-1 PVR, 4 detached quadrants, and presence of choroidal detachment or significant hypotony were independently linked with a greater level 1 failure rate; the presence of a smaller retinal break was associated with a lesser level 1 failure rate.

In support of this idea, AID shares many of the properties of RNA-editing enzymes, including nucleocytoplasmic shuttling and a dependency on de novo protein synthesis. However, it has not been shown whether AID recognizes a specific mRNA and edits it to generate an enzyme involved in CSR or SHM. Here, we examined the association between AID and polyadenylated [poly(A)(+)] RNA in vivo, using UV cross-linking coupled with a poly(A) capture method that relies on biotinylated oligo(dT) and

streptavidin-conjugated beads. We found that both exogenous AID expressed in transfected CH12 cells and endogenous AID expressed in BL2 cells were associated with poly(A)(+) RNA. Similar protein-poly(A)(+) RNA complexes were formed Cyclopamine datasheet by APOBEC1 and APOBEC3G. However, the interactions of all of these cytidine deaminase family members,

including AID, with poly(A)(+) RNA were indirect. This was expected for APOBEC1, which is known to act through an RNA-interacting cofactor, APOBEC1 complementation factor (ACF). In addition, the carboxy-terminal region of AID, which is essential for class switching, was also required for its interaction with poly(A)(+) RNA. These results suggest that the CSR activity of AID requires an ACF-like cofactor that specifically interacts with the carboxy-terminal domain of AID.”
“The Selleck AZD5582 chemical composition of the volatile oil from roots of Bergenia ligulalta was analyzed by GC-MS. A total of 97 compounds were identified. (+)-(6S)-Parasorbic acid (1) (47.45%), isovaleric acid (6.25%), 1,8-cineole (4.24%), (Z)-asarone (3.50%), and terpinen-4-ol (2.96%) were the most prominent constituents. ()-(6S)-Parasorbic acid (1) was isolated and characterized by spectroscopic data. This is the first report see more of the existence of (+)-(6S)-parasorbic acid in the saxifrage family. The volatile oil and the isolated compound were tested against Drosophila melanogaster. The results obtained showed that the volatile

oil from roots could be considered as natural insecticidal effect agents.”
“P>Infantile spasms (IS) is a devastating epilepsy syndrome of childhood. IS occurs in 3-12-month-old infants and is characterized by spasms, interictal electroencephalography (EEG) hypsarrhythmia, and profound mental retardation. Hormonal therapy [adrenocorticotropic hormone (ACTH), corticosteroids] is frequently used, but its efficacy is tainted by severe side effects. For research of novel therapies, a validated animal model of IS is required. We propose the model of spastic seizures triggered by N-methyl-d-aspartate (NMDA) in infant rats prenatally exposed to betamethasone. The spasms have remarkable similarity to human IS, including motor flexion spasms, ictal EEG electrodecrement, and responsiveness to ACTH. Interestingly, the spasms do not involve the hippocampus.

Scores for patients with moderate/severe preoperative DHI scores (DHI, > 30; n = 14) demonstrated significant change (p = 0.001, Wilcoxon paired sample test), whereas those with mild scores did not (DHI, <= 30; n = 6; p = 0.67).\n\nConclusion: Change in DHI score is variable. As described by DHI score, patients with higher preoperative handicap may demonstrate significant improvement after surgery, whereas those with mild handicap may not. These results are similar to previous reports and indicate that the cartilage cap occlusion technique may provide an alternative to middle fossa craniotomy approach for surgical management of symptomatic SCD.”
“Purpose: Aim of BI 6727 research buy the study was to examine

the prenatal symptoms of Smith-Lemli-Opitz syndrome (SLOS), which is caused by a defect in cholesterol synthesis leading to a toxic increase of precursor products.\n\nMaterial and Methods: In the prenatal department of the University of Tuebingen and Cologne, there were six cases with a prenatal diagnosis of SLOS. We examined the sonographic abnormalities and compared the prevalence of these findings.\n\nResults: Fetal growth retardation and a flat profile learn more with retrognathia were observed in all cases. Additional prenatal findings included cardiac defects, polydactyly, genital abnormalities and renal hypoplasia.\n\nConclusion: In cases with fetal growth restriction, facial abnormalities with additional cardiac

defects, polydactyly or genital abnormalities, SLOS should be considered as a differential diagnosis.”
“Although low-dose radiation see more (LDR) regulates a wide range of biological processes, limited information is available on the effects of LDR on the chondrocyte phenotype. Here, we found that LDR, at doses of 0.5-2 centiGray (cGy), inhibited interleukin (IL)-1

beta-induced chondrocyte destruction without causing side effects, such as cell death and senescence. IL-1 beta treatment induced an increase in the expression of alpha-, beta-, and gamma-catenin proteins in chondrocytes via Akt signaling, thereby promoting dedifferentiation through catenin-dependent suppression of Sox-9 transcription factor expression and induction of inflammation through activation of the NF-kappa B pathway. Notably, LDR blocked cartilage disorders by inhibiting IL-1 beta-induced catenin signaling and subsequent catenin-dependent suppression of the Sox-9 pathway and activation of the NF-kappa B pathway, without directly altering catenin expression. LDR also inhibited chondrocyte destruction through the catenin pathway induced by epidermal growth factor, phorbol 12-myristate 13-acetate, and retinoic acid. Collectively, these results identify the molecular mechanisms by which LDR suppresses pathophysiological processes and establish LDR as a potentially valuable therapeutic tool for patients with cytokine- or soluble factors-mediated cartilage disorders.

The size distribution

matches well with the distribution of sizes calculated from electrophysiological measurements. (C) 2011 Elsevier B.V. All rights reserved.”
“Objectives There Continues to be a debate about the long-term prognosis of psychiatric treatment of depression in later life There have been no long-term naturalistic studies of Fludarabine psychiatric outpatient treatment of older adults in the United States This Study examines outcome and predictors of various levels of depression among a biracial sample of geropsychiatric Outpatients in Brooklyn, NY\n\nMethods We conducted a naturalistic Study (median 33 months) of 143 persons aged 55 and over with diagnoses of depression drawn from 15 psychiatry outpatient clinics and 2 geriatric day programs Their mean age was 68 years, 87% were female, and 43% were white and 57% were black, among whom 37% were African Caribbeans Using George’s Social Antecedent Model of Depression, we examined the impact of 15 predictor variables or two Outcome measures presence Of ally either LY411575 solubility dmso subclinical or clinical depression (CES-D score >= and presence of clinical depression (CES-D score >= 16).\n\nResults On follow-up, 84% and 90% Of subclinically and clinically depressed persona at baseline, respectively, were depressed (CES-D >= 8), 62% of those in remission

at baseline were depressed In logistic regression, 3 variables were significant predictors of any level of depression on follow-tip baseline depression, baseline anxiety, greater increase in anxiety symptoms during the follow-up period These 3 variables along with financial strain were significant predictors of clinical depression on follow-up There were no inter- or intra-racial differences in outcome\n\nConclusions The bleak outcome findings among older psychiatric outpatients in Brooklyn were consistent With unfavorable results reported in European Studies Because S63845 clinical trial there were only a few predictors

Of outcome, strategies that target high risk persons – ea., Such as those with subclinical depression, anxiety, or in more economic distress – may prevent transition to severe and persistent depressive states (C) 2009 Elsevier B V All rights reserved”
“An extensive SAXS investigation of the 3M perfluorinated sulfonic acid ionomer was performed to investigate the morphological changes that occur during and after annealing at temperatures above the T-alpha. The effect of film thickness in the range studied, 11-45 mu m, was found to be negligible. These properties were studied as a function of equivalent weight from 700 to 1100 and correlated with the water uptake as measured by dynamic vapor sorption. Isoscattering points were observed in dynamic annealing experiments of the unboiled annealed films at q =0.023, 0.096 angstrom(-1). On initial water uptake these films also showed isoscattering points at q = 0.024, 0.220 angstrom(-1); q = 0.029, 0.223 angstrom(-1); and q = 0.030, 0.

Finally, in preliminary studies, KYT-0353 we have showed targeted drug activity in an experimental tumor-bearing mouse model. These results

show that drugs targeting extracellular domains of VEGF receptors are active, affect signal transduction, and have potential for clinical application. On a larger context, this study illustrates the power of ligand-directed selection plus retro-inversion for rapid drug discovery and development.”
“MicroRNA-155 (miR-155) has emerged as a critical regulator of immune cell development, function, and disease. However, the mechanistic basis for its impact on the hematopoietic system remains largely unresolved. Because miRNAs function by repressing specific mRNAs through direct 3′ UTR interactions, we have searched for targets of miR-155 implicated in the regulation of hematopoiesis. Bafilomycin A1 mw In the present study, we identify Src homology-2 domain-containing inositol 5-phosphatase 1 (SHIP1) as a direct target of miR-155, and, using gain and loss of function

approaches, show that miR-155 represses SHIP1 through direct 3′ UTR interactions that have been highly conserved throughout evolution. Repression of endogenous SHIP1 by miR-155 occurred following sustained over-expression of miR-155 in hematopoietic cells both in vitro and in vivo, and resulted in increased activation of the kinase Akt during the cellular response to LPS. Furthermore, SHIP1 was also repressed by physiologically regulated miR-155, which was observed in LPS-treated WT versus miR-155(-/-) primary macrophages. In mice, specific knockdown of SHIP1 in the hematopoietic

system following retroviral delivery of a miR-155-formatted siRNA against SHIP1 resulted in a myeloproliferative disorder, with striking similarities to that observed in miR-155-expressing mice. Our study unveils a molecular link between miR-155 and SHIP1 and provides evidence that repression of SHIP1 is an important component of miR- 155 biology.”
“Contaminants of man-made and natural origin need to be managed in livestock feeds to protect the health of livestock and that of human consumers of livestock products. This requires access to information on the transfer from feed to food to inform risk profiles and ICG-001 manufacturer assessments, and to guide management interventions such as regulation or Hazard Analysis Critical Control Point approaches. This paper reviews contaminants of known and potential concern in the production of livestock feeds in Australia and compares existing but differing state and national regulatory standards with international standards. The contaminants considered include man-made organic chemical contaminants (e.g. legacy pesticides), elemental contaminants (e.g. arsenic, cadmium, lead), phytotoxins (e.g. gossypol) and mycotoxins (e.g. aflatoxins).

As predicted, we observed a significantly increased level of copying with increasing numbers of demonstrators at the richer of the two feeders, with copying increasing disproportionately, rather than linearly, with the proportion of demonstrators at the rich foraging patch. Control conditions with non-feeding demonstrators showed that this was not simply the result of a preference for shoaling with larger groups, implying that nine-spined sticklebacks copy in a conformist manner.”
“Objectives: Although the glycoprotein group tumor marker CA 19-9 has been detected in both WH-4-023 in vitro serum and urine of bladder cancer patients, information about their comparative role in screening of low grade transitional

cell carcinoma (LGTCC) and high grade transitional cell carcinoma (HGTCC) is rare. Materials and Methods: In this study we measured both the urinary and serum levels of CA 19-9 in 35 LGTCC and 20 HGTCC patients by ELISA and determined the cut off value of both urinary and serum CA 19-9 levels by receiver operator characteristic curve (ROC) for both patient groups. Odds ratio (OR) for CA 19-9 was analyzed with its range at 95% confidence interval to analyze the role of this tumor marker as a screening parameter for both of these cancer types. Results: For urinary CA 19-9 the OR was 20.16 with an interval of 4.91-82.71 whereas for the serum CA 19-9 it was 7.5 with an interval of 2.28-24.62.

Conclusions: From these data we suggest that urinary PD98059 inhibitor CA 19-9 is a better screening parameter with optimum sensitivity and specificity than its serum counterpart for

diagnosis of low grade and early stages of transitional cell carcinoma of urinary bladder. Furthermore, it can be suggested that urinary CA 19-9 can be used as better prognostic marker for LGTCC than its serum counterpart.”
“Objectives: To identify the vehicle, source, and causative agent of a community-wide food-borne outbreak of gastroenteritis. Methods: We conducted a case-control study. Cases were city residents diagnosed with gastroenteritis and hospitalized in Ben Tre City from 22 to 25 May 2013; 41 cases were selected click here randomly from a list of hospitalized patients. Controls were age-and gender-matched healthy neighbours of cases. Participants were interviewed using a standard questionnaire. Samples from patients and food were tested at reference laboratories. We used conditional logistic regression to calculate matched odds ratios (mORs) for the association of gastroenteritis with food items consumed. Results: Of the 41 cases enrolled in the study, 61% were males and the median age was 33 years; cases resided in 12 wards of the City. Of 13 food items consumed by the cases, only stuffed bread was significantly associated with gastroenteritis (mOR 21.3, 95% confidence interval 6.3-71.8). Among the 29 cases who ate stuffed bread, the median time to illness onset was 9 h.

On the basis of the results, the fixation of n-hexanol to 1 was carried out to

find more provide the n-hexanol adduct of 1 (1-HexOH), which has a hemiacetal structure. On the other hand, heating 1-HexOH in vacua enabled successful recovery of 1 to demonstrate the reversible nature of this system. Furthermore, the reaction of 1 with 1,6-hexanediol proceeded smoothly to give networked polymer, which could be de-cross-linked by heating at 50 degrees C in DMSO/H2O mixture. This result indicates that a novel reversible cross-linking de-cross-linking system of networked polymer was constructed.”
“Purpose: To evaluate the effectiveness of using a noncontact tonometer (NCT) versus a rebound tonometer (ICare) when measuring the intraocular pressure (IOP) in healthy children.\n\nDesign: Prospective observational study.\n\nMethods: A total of 180 (96 males and 84 females) healthy children, aged 6 months to 15 years, were recruited. IOPs were measured using both the NCT and ICare devices in the absence of anesthesia. A successful outcome was defined as the measurement of the IOP in both Selleck AC220 eyes. The McNemar test for comparing correlated proportions was used to analyze the ICare and NCT data.\n\nResults: Although the IOP was successfully measured in 160 children (88.9%)

when using ICare, we were only able to successfully measure 130 children (72.2%) when using NCT. Below the age of 6 years, measurement of the IOP using ICare was better tolerated as compared with the NCT (McNemar test; P< 0.001). The mean differences (95% limits of agreement) for the IOP readings between ICare and NCT in right and left eyes were 0.90 +/- 6.40 and 1.18 +/- 6.19mm Hg, respectively.\n\nConclusions:

IOP measurements performed using ICare are better tolerated in the pediatric population, as compared with measurements using NCT, especially in children below the age of 6 years.”
“Study objective: We assess hospital readmission and death within 60 days in older adults admitted from the emergency department (ED) and discharged by an inpatient service within 24 hours.\n\nMethods: This was a retrospective review of ED patients aged 64 years or Volasertib mw older, admitted from 2 hospitals (2004 to 2006), who were discharged home within 24 hours. Excluded were inhospital deaths, observation admissions, transfers to other facilities, patients who left against medical advice, and hospice patients. Outcomes were 72-hour and 30-day readmissions and postdischarge deaths that occurred within 60 days of ED admission. Logistic regression was used to assess for predictors of readmission. A chart review of deaths after discharge was performed to assess for potential contributors to adverse outcomes.\n\nResults: A total of 1,470 admissions met inclusion criteria as 1-day admissions. Of those, 22 (1.

This is a prospective cohort nested within a randomized control trial at an academic clinic, with enrollment from June 2002 to January 2005. A total of 163 patients with type 2 diabetes were enrolled after obtaining

glycemic control. Insulin use was assessed by self-report at baseline. Participants were weighed at baseline and five follow-up visits over 24 months. The weight change was compared between insulin users and noninsulin users. The average (s.d.) age was 55 (11), 44% are female and 21% are black. The median duration of diabetes was 5 (0.5-10) years. At baseline, 88 participants (54%) reported insulin use with an average of 69 (6) units/day. Baseline BMI in the insulin users was 35 (6) and 33 (6) in noninsulin patients. Over 24 months, Compound C PI3K/Akt/mTOR inhibitor noninsulin patients gained 2.3 additional kilograms compared with insulin users (2.8 kg (6.8) vs. 0.5 kg (6.5), P = 0.065). After adjusting for age, race, Ricolinostat sex, baseline weight, intervention status, and change in A1C, insulin users had 2.5 kg less weight gain than noninsulin users (P = 0.033). Less weight gain was observed over 24 months in insulin-treated patients. Whether this effect may be due to central catabolic

effects of insulin merits additional confirmatory study and mechanistic investigation.”
“Electronic spectra of LiNH3 and its partially and fully deuterated analogues are reported for the first time. The spectra have been recorded in the near-infrared and are consistent with two electronic transitions in close proximity, the (A) over tilde E-2-(X) over tildeX(2)A(1) and (B) over tilde (2)A(1)-(X) over tilde (2)A(1) systems. Vibrational structure is seen in both systems, with the Li-N-H bending vibration (nu(6)) dominant in the (A) over tilde E-2-(X) over tilde (2)A(1) system and the Li-N stretch (nu(3)) in the (B) over bar (2)A(1)-(X) over tilde (2)A(1) system. The prominence of the 6(0)(1) band in the (A) over tilde

E-2-(X) over tilde (2)A(1) spectrum is attributed to Herzberg-Teller coupling. The proximity of the (B) over tilde (2)A(1) state, which lies a little more than 200 cm(-1) above the (A) over tilde E-2 state, is likely to be the primary contributor to DMH1 this strong vibronic coupling. (C) 2011 American Institute of Physics. [doi:10.1063/1.3570824]“
“Objective-To describe epidemiological, clinical, and pathological features of neuroaxonal dystrophy in Quarter Horses (QHs) on a single farm.\n\nDesign-Prospective case series.\n\nAnimals-148 horses.\n\nProcedures-Neurologic, pathological, and toxicological evaluations were completed in selected neurologically affected horses over a 2-year period. Descriptive statistical analysis was performed.\n\nResults-87 QHs and 1 OH-crossbred horse were affected. Most (50/88 [56.8%]) affected horses were 1 to 2 years old (median age, 2 years [range, 2 months to 34 years)).

Finally, we determined that the inhibition of ERK prevented injury-induced serine phosphorylation of STAT3 in an ex-vivo explants culture of the sciatic nerves. Collectively, the results of this study show that ERK may be an upstream kinase for the serine phosphorylation of STAT3 induced by multiple stimuli in Schwann cells after peripheral nerve injury.”
“Ternary

solubility phase diagrams of mandelic acid and N-methylephedrine species in chiral solvents, (S)-methyl lactate, (S)-propyl lactate, and (S)-butyl lactate, have been determined. Solubility measurements were performed for enantiomeric www.selleckchem.com/products/Rapamycin.html compositions ranging from 50:50 mixtures to the pure enantiomers and temperatures ranging from 0 to 35 degrees C for mandelic acid and from 0 to 25 degrees C for N-methylephedrine, respectively. The ternary solubility phase diagrams of mandelic acid and N-methylephedrine showed symmetric behavior. It became obvious that increasing chain length of chiral solvents, Copanlisib solubility dmso i.e.

from (S)-methyl lactate to (S)-butyl lactate, resulted in decreasing solubility. (1)HNMR and Raman spectroscopy have been applied to characterize the solute-solvent interaction in the liquid phase for mandelic acid system. Molecular modeling calculations were performed for mandelic acid to get a deeper understanding of the solute solvent interactions. The effect of the solvent on the shape of the solubility isotherms is discussed by determining the relative solubility ratios (alpha(mol)-values) just for N-methylephedrine.”
“The study of human activity is applicable to a large number of science and technology fields, such as surveillance, biomechanics or sports applications. This article presents BB6-HM, a block-based human model for real-time monitoring of a large number of visual events and states related to human activity analysis, which can be used as components of a library to describe more complex activities in such important areas as surveillance, for example, luggage at airports, clients’ behaviour in banks and patients in hospitals. BB6-HM is inspired by the proportionality rules commonly used in Visual

Arts, i.e., for dividing the human silhouette Apoptosis inhibitor into six rectangles of the same height The major advantage of this proposal is that analysis of the human can be easily broken down into region: so that we can obtain information of activities. The computational load is very low, so it is possible to define a very fast implementation. Finally, this model has been applied to build classifiers for the detection of primitive events and visual attributes using heuristic rules and machine learning techniques. (C) 2010 Published by Elsevier B.V.”
“Background. EphB4 receptor tyrosine kinase is of diagnostic and therapeutic value due to its overexpression in breast tumors. Dual functions of tumor promotion and suppression have been reported for this receptor based on presence or absence of its ligand.