39 40 Land skin temperature (Ts) is an important parameter in the energy exchange 41 between the land surface and atmosphere. Here hourly Ts from the Community Land 42 Model Version 4.0, MODIS satellite observations, and in-situ observations in 2003 43 were compared. Compared with the in-situ observations over four semi-arid stations, 44 both MODIS and modeled Ts show negative biases, but MODIS...

Thymidylate synthase (TS; EC 2.1.1.45) is an important cellular enzyme that converts dUMP to dTMP, which is essential for DNA biosynthesis. In addition, TS is an important cellular target for the fluoropyrimidine cytotoxic drugs that are widely used in the treatment of solid tumors. We have generated five monoclonal antibodies against human TS using a recombinant human TS enzyme. These antibodi...

CONTEXT Tourette syndrome (TS) is a heterogeneous neuropsychiatric disorder. Chronic motor and phonic tics are central symptoms in TS patients. For some patients, tics are intractable to any traditional treatment and cause lifelong impairment and life-threatening symptoms. New therapies should be developed to address symptoms and overt manifestations of TS. Transplantation of neurogenic stem ce...

Five temperature-sensitive growth mutants of the hamster cell line BHK-21 were tested for the ability to support adenovirus 2 multiplication at 39 degrees and 33 degrees. Wild-type BHK-21 and mutants ts 422E and ts BCH yielded comparable amounts of virus at 33 degrees and 39 degrees, whereas in three other mutants, ts T22, ts T23, and ts AF8, virus production at 39 degrees was reduced to about ...

Nonreplicating TS/A mammary adenocarcinoma cells expressing B7-2 (CD86) (TS/A-2) are more immunogenic than those expressing B7-1 (CD80) (TS/A-1), indicating that B7-1 and B7-2 display nonredundant costimulatory effects in inducing antitumor responses. Whereas transfection of B7-2 cDNA into TS/A-1 cells does not improve their immunogenicity, transfection of B7-1 cDNA into TS/A-2 cells (TS/A-2/1)...

Genetic restrictions governing the induction and expression of suppressor T cells (Ts) in tolerance to 1-fluoro-2,4-dinitrogenzene (DNFB) contract sensitivity were studied. Tolerance was induced by using 2,4-dinitrophenyl (DNP)-modified lymphoid cells (DNP-LC) as tolerogen. Two kinds of Ts were found-those produced by DNP-LC syngeneic to the donor of the Ts (syninduced Ts), and those produced b...

Göğüs ağrısı bir çok hastalığın ayrıcı tanısında yer alan önemli semptom olup Tietze sendrom (TS)’unda da görülebilmektedir. TS, göğüs ön duvarında ağrı, hassasiyet ve non pürülan şişlik ile seyreden kostosternal, kostokondral sternoklaviküler eklemlerin inflasmasyonu karakterize sendromdur. Koşu sporu sonrası mikrotravmaların neden olabileceği düşündüğümüz, acil servisine başvuran TS tanısı ge...

BACKGROUND Thymidylate synthase (TS) and methylenetetrahydrofolate reductase (MTHFR) play important roles in folate metabolism. Previous studies have suggested that TS expression is a prognostic factor in non-small cell lung cancer (NSCLC). The TS gene has a variable number of tandem repeats (VNTR) and single nucleotide polymorphism (SNP) in the 5'-untranslated region, which are associated with...

The viral ribonucleic acids (RNA species) synthesized in HeLa cells infected with temperature-sensitive (ts) mutants and with the wild type of vesicular stomatitis virus at permissive (30 C) and nonpermissive (39.2 C) temperatures were compared by sucrose gradient centrifugation. Two ts mutants (ts 5 and ts 100) representing two separate complementation groups (respectively, groups I and IV), e...