نتایج جستجو برای: tl

تعداد نتایج: 8073  

Journal: :The Journal of Experimental Medicine 1985
M J Chorney J S Tung Y Bushkin F W Shen

Biochemical study of thymus leukemia antigen (TL) from thymocytes of various Tla genotypes and from leukemia cells revealed features that, given present evidence, are peculiar to TL among class I products of the H-2:Qa:Tla region of chromosome 17. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) of TL from thymocytes of all TL+ mouse strains, precipitated by anti-TL antiseru...

2003
MICHAEL P. LARDIS

Cell surface antigens of the thymus-leukemia (TL) 1 system in the mouse are detectable only on thymocytes and cells of certain leukemias {1-3). Although TL antigens are not expressed on thymocytes of all mouse strains, leukemias developing in T L strains may be phenotypically TL+, suggesting that TL structural genes may be present in all mouse strains, and possibly in all cells (2). The appeara...

Journal: :Genome research 2013
Joshua A Arribere Wendy V Gilbert

Transcript leaders (TLs) can have profound effects on mRNA translation and stability. To map TL boundaries genome-wide, we developed TL-sequencing (TL-seq), a technique combining enzymatic capture of m(7)G-capped mRNA 5' ends with high-throughput sequencing. TL-seq identified mRNA start sites for the majority of yeast genes and revealed many examples of intragenic TL heterogeneity. Surprisingly...

Journal: :CoRR 2014
Maybin K. Muyeba Vladimir V. Rybakov

This paper studies knowledge representation in multi-agent environment. We investigate technique for computation truth-values of statements based at new temporal, agent’s-knowledge logic TL Dist . A logical language, mathematical symbolic models and a temporal logic TL KnI,U Dist based at these models are suggested. We find an algorithm which computes theorems of TL Dist and satisfiability of s...

Journal: :Journal of oleo science 2014
Noriaki Nagai Hikaru Ono Miho Hashino Yoshimasa Ito Norio Okamoto Yoshikazu Shimomura

We prepared ophthalmic formulations containing 0.5% tranilast (TL) nanoparticles using 0.005% benzalkonium chloride (BAC), 0.5% D-mannitol, and 2-hydroxypropyl-β-cyclodextrin (HPβCD), and investigated their usefulness in the ophthalmologic field by evaluating corneal toxicity and permeability. TL nanoparticles were prepared using zirconia beads and Bead Smash 12, which allowed the preparation o...

2012
Azita Faramarzi Behjat Seifi Hamid Reza Sadeghipour Alireza Shabanzadeh Mitra Ebrahimpoor

OBJECTIVE Sterilization (tubal sterilization and vasectomy) is a widely applied contraceptive method worldwide. Although most studies have described sterilization as a safe method, there are reports of tubal ligation (TL) and vasectomy complications. The aim of this study was to evaluate the effects of TL and vasectomy on the serum oxidative stress, specifically prooxidant-antioxidant balance (...

2017
Reinier Snetselaar Aernoud A van Batenburg Matthijs F M van Oosterhout Karin M Kazemier Suzan M Roothaan Ton Peeters Joanne J van der Vis Roel Goldschmeding Jan C Grutters Coline H M van Moorsel

Telomere maintenance dysfunction has been implicated in the pathogenesis of Idiopathic Pulmonary Fibrosis (IPF). However, the mechanism of how telomere length is related to fibrosis in the lungs is unknown. Surgical lung biopsies of IPF patients typically show a heterogeneous pattern of non-fibrotic and fibrotic areas. Therefore, telomere length (TL) in both lung areas of patients with IPF and ...

2009
Beata Ujvari Thomas Madsen

BACKGROUND Telomere length (TL) has been found to be associated with life span in birds and humans. However, other studies have demonstrated that TL does not affect survival among old humans. Furthermore, replicative senescence has been shown to be induced by changes in the protected status of the telomeres rather than the loss of TL. In the present study we explore whether age- and sex-specifi...

Journal: :The Journal of Experimental Medicine 1979
E Rothenberg E A Boyse

Thymus-leukemia (TL) antigens are expressed in murine lymphocytes under strict developmental regulation. To elucidate the molecular basis of TL expression, we have identified the molecular species that react with TL antiserum. At least three species can be resolved by metabolic radiolabeling of thymocytes and ASL1 leukemia cells, lysis, immune precipitation, and sodium dodecyl sulfate-polyacryl...

2006
THOMAS LAM PAVLO PYLYAVSKYY

We study pfaffian analogues of immanants, which we call pfaffinants. Our main object is the TL-pfaffinants which are analogues of Rhoades and Skandera’s TL-immanants. We show that TL-pfaffinants are positive when applied to planar networks and explain how to decompose products of complementary pfaffians in terms of TL-pfaffinants. We conjecture in addition that TL-pfaffinants have positivity pr...

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