Báo cáo y học: "Qualitative Dosimetric and Radiobiological Evaluation of High – Dose – Rate Interstitial brachytherapy Implant" doc

... Pulse dose rate and fractionated high dose rate brachytherapy: Choice of brachytherapy schedules to replace low dose rate treatments. Int J Radtiat Oncol Biol Phys 1996; 34(2): 497 – 505. ... Evaluation of High – Dose – Rate Interstitial brachytherapy Implants Than S. Kehwar 1 , Syed F. Akber 2 , and Kamlesh Passi 3 1. Department of Radi...

Ngày tải lên: 08/08/2014, 17:20

... predominantly a disease of adolescents and adults as a result of high risk sexual behavior or injection drug use and the rate of HBsAg positivity is less than 2% [9]. HBV infection frequently is waxing ... over the years in understanding the behavior and clinical course of the disease; however, the natural history of HBV is complex and we still have much to explore a...

Ngày tải lên: 02/11/2012, 11:17

... Once oocysts are shed, they re- quire 1 to 5 days to sporulate and become infective. Cats pass oocysts for only 2 to 3 weeks following primary infection. Mature cats are less likely to shed ... Veterinarians are often faced with the need to explain to their clients that it is not necessary, for example, to give away one’s cat during pregnancy and that if they follow a few very simple...

Ngày tải lên: 03/11/2012, 11:06

Ngày tải lên: 03/11/2012, 11:11

... unglycosylated forms of recombinant cystatin F previously characterized by enzymatic removal of N-linked carbohydrate and carbohydrate composition analysis [5]. It is also noteworthy that all three ... 3, band a)withM r approximately 3200 Da higher than the diglycosylated cystatin F species. The nature of this band is presently unknown and is discussed below. In order to study the p...

Ngày tải lên: 21/02/2014, 01:21

... analysis of T4( 1–4 70)–GFP and T4(25 9–4 70)–YFP. HeLa cells were seeded on glass bottom dishes and were transiently transfected with expression constructs encoding T4( 1–4 70)–GFP and T4(25 9–4 70)–YFP. ... 8). Correspondingly, fluorescence of cytoplasmic T4(25 9–4 70 )– YFP and full-length T4–GFP was already significantly reduced after 2 min of bleaching in a smal...

Ngày tải lên: 21/02/2014, 15:20

... – VVASQLRANISH, and peak 2 – SQLRANISH. The VVA product of hydrolysis was not recovered from the reaction mixture. Initial rate of hydrolysis V was plotted vs. the concentration of the substrate VVASQLRANISH ... albumin, myosin, ovalbumin, and cytochrome c were tested as substrates for the C5a peptidase, but none of them underwent hydrolysis [3,4]. Such a highly restrict...

Ngày tải lên: 08/03/2014, 16:20

... the positions of fully glycosylated (78 kDa) and completely u nglycosylated (64 kDa) HCII, respectiv ely. Ó FEBS 2002 Heparin cofactor II: N-glycans and sulfation (Eur. J. Biochem. 269) 987 HCII m ay provide ... D consisted of 0.6 M NaOAc in solvent C. Reduction and permethylation of oligosaccharides The enzymatically liberated N-glycans were reduced and permethylated as describ...

Ngày tải lên: 08/03/2014, 22:20

... Shetty, A.S. & Gaertner, F.H. (1973) Distinct kynureninase and hydroxykynureninase activities in microorganisms: occurrence and properties of a single physiologically discrete enzyme in yeast. J. ... cloned enzyme was highly specific for 3-hydroxykynurenine (K m ¼ 3.0 l M ±0.10) and was inhibited by L -kynurenine (K i ¼ 20 l M ), D -kynurenine (K i ¼ 12 l M ) and a synthetic subs...

Ngày tải lên: 08/03/2014, 22:20

... coli,andwhat properties they confer in this context. The highly anionic character of OPGs synthesized by E. coli is due to the presence of phosphoglycerol and succinyl residues. Two genes mdoB and ... mutant of Bradyrhizobium japonicum synthesizes cyclodecakis-( 1–3 )-b-gluc- osyl. Plant Physiol. 119, 105 7–1 064. 3. Breedveld, M.W. & Miller, K.J. (1994) Cyclic b-glucans of...

Ngày tải lên: 17/03/2014, 17:20