-
Article
H-2 antigen variants in a cultured mouse leukemia cell line
We have investigated the effect of immune selection against a single gene product on a cultured mouse Friend leukemia cell line. The clonal cell line used is heterozygous at theH-2 complex and expresses theH-2 ...
-
Article
H-2 antigen variants in a cultured heterozygous mouse leukemia cell line
In previous studies on the emergence of H-2 antigen loss variants from an H-2b/H-2d heterozygous mouse leukemia cell line, it has been shown that stable variants could be obtained after a single-step selection pr...
-
Article
Protein and RNA Content and Synthesis in Embryos and Endosperms from Develo** Triticum duram Seeds
Protein and RNA contents and synthesis were evaluated in the course of wheat grain (T. durum cv. Cappelli) development. Embryos and endosperms were considered separately during five phases from the 20th day af...
-
Article
Improved shake-flask test for the screening of xanthan-producing microorganisms
Baffled 500 ml Erlenmeyer flasks were compared with conventional 2800 ml Fernbach flasks forXanthomonas campestris to produce xanthan. Bacterial growth rates were similar in both types of flask although the Fernb...
-
Article
Statistical approach for the recovery of silver from manganiferous silver ores
It is well known that manganiferous silver ores containing manganese intimately associated with silver are not amenable to conventional extraction methods. The segregation process has been applied primarily to...
-
Article
35th Annual Meeting of the European Association for the Study of Diabetes
-
Article
Basic fibroblast growth factor as a mediator of the effects of glutamate in the development of long-lasting sensitization to stimulant drugs: studies in the rat
Rationale: Repeated exposure to stimulant drugs, such as the indirect dopaminergic agonists amphetamine or cocaine, results in increased sensitivity to their effects on behavior and dopaminergic function. Neuroa...
-
Article
Molecular Epidemiology of Oxacillin-Resistant Staphylococcus aureus in Brooklyn, New York
Although oxacillin-resistant Staphylococcus aureus (ORSA) are well-established pathogens in many hospitals, the impact of infection control measures on the clonal distribution of ORSA is poorly defined. A citywid...
-
Article
Seasonal modulation of growth hormone mRNA and protein levels in carp pituitary: evidence for two expressed genes
Adaptation of eurythermal fish to naturally varying environmental conditions involves modulation of expressions of various factors in the hypothalamo-hypophyseal axis. Here we used three complementary approach...
-
Article
Netrin receptor deficient mice exhibit functional reorganization of dopaminergic systems and do not sensitize to amphetamine
Netrins are guidance cues that play a fundamental role in organizing the develo** brain. The netrin receptor, DCC (deleted in colorectal cancer), is highly expressed by dopaminergic (DA) neurons. DCC may the...
-
Article
A CXCL2 tandem repeat promoter polymorphism is associated with susceptibility to severe sepsis in the Spanish population
Sepsis describes a complex clinical syndrome resulting from a systemic inflammatory response to bacteria. Functional studies in animal models of sepsis have catalogued CXCL2 as a candidate gene for the developmen...
-
Article
Genome sizes and ploidy levels in Mexican cactus pear species Opuntia (Tourn.) Mill. series Streptacanthae Britton et Rose, Leucotrichae DC., Heliabravoanae Scheinvar and Robustae Britton et Rose
The ploidy levels and amounts of DNA of 23 Opuntia species from Mexico were determined by flow cytometry. Four different ploidy levels (2n = 2x, 2n = 4x, 2n = 6x, 2n = 8x) with 2C-DNA amount ranging from 4.17 pg ...
-
Article
Demographic and nutritional factors associated with prolonged cholestatic jaundice in the premature infant
The primary aim of this study was to determine if an association exists between amino-acid levels and development of cholestasis. The secondary aim of our amino-acid dose comparison trial was to identify facto...
-
Article
Synthesis and structural characterization of YVO3 prepared by sol–gel acrylamide polymerization and solid state reaction methods
The formation of the YVO3 compound obtained by sol–gel acrylamide polymerization is reported. This synthesis method is contrasted with solid state reaction. Differential thermal analysis (DTA) results show the fo...
-
Article
Lobular carcinoma of the breast: outcome of 205 patients
-
Article
Open Accessdcc orchestrates the development of the prefrontal cortex during adolescence and is altered in psychiatric patients
Adolescence is a period of heightened susceptibility to psychiatric disorders of medial prefrontal cortex (mPFC) dysfunction and cognitive impairment. mPFC dopamine (DA) projections reach maturity only in earl...
-
Article
Evaluation of antibiotic mobility in soil associated with swine-slurry soil amendment under crop** conditions
Interest in identifying pools of antibacterial-resistance genes has grown over the last decade, with veterinary antibiotics (VAs) receiving particular attention. In this paper, a mesoscale study aimed at evalu...
-
Article
The oncolytic peptide LTX-315 overcomes resistance of cancers to immunotherapy with CTLA4 checkpoint blockade
Intratumoral immunotherapies aim at reducing local immunosuppression, as well as reinstating and enhancing systemic anticancer T-cell functions, without inducing side effects. LTX-315 is a first-in-class oncol...
-
Article
Open AccessSearch for new physics in same-sign dilepton events in proton–proton collisions at \(\sqrt{s} = 13\,\text {TeV} \)
A search for new physics is performed using events with two isolated same-sign leptons, two or more jets, and missing transverse momentum. The results are based on a sample of proton–proton collisions at a cen...
-
Article
Open AccessMeasurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at \( \sqrt{s}=7 \) and 8 TeV
Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis...
