• The presence of H PPases in parasitic protists

  2021-06-05

  

  The presence of H+-PPases in parasitic protists raises the question of the physiological role of these proteins. So far, they had been extensively characterized mainly in higher plants, and some prokaryotes [1], [2], [3], [4], [5], [6], [7], [16], [20]. A common feature to all these organisms is tha

• The positive correlation between ATG and DCTPP TCGA

  2021-06-05

  

  The positive correlation between ATG7 and DCTPP1 (TCGA data) suggested our hypothesis that DCTPP1 may affect the phenotype of prostate tumor, or maybe other types of tumors as well, through its role in autophagy. To test this hypothesis, we carried out western-blot experiments in which the ratios of

• br Materials and methods br Results br Discussion Cysteine p

  2021-06-05

  

  Materials and methods Results Discussion Cysteine proteases are upregulated under oxidative stress and play an important role in the preservation of cellular metabolism (Usui et al., 2007). Cysteine proteases are also important under abiotic stresses for plants to degrade proteins denatured

• The levels of circulating pro

  2021-06-05

  

  The levels of circulating pro-inflammatory cytokines are markedly elevated in ESRD, and have been speculated to play an important role as causative factors in a number of uremic complications [37]. The impairment of phagocyte functions and deregulated cytokine productions are highly prevalent in CRF

• Furthermore many intermediate plants did not show additive c

  2021-06-04

  

  Furthermore, many intermediate plants did not show additive combinations of parental allozymes, which would be expected in F1 hybrids. The absence of some characteristic parental bands suggests that sexual reproduction has occurred among the hybrid plants. Genetic variations within and among the int

• Other membrane currents are affected as well Some

  2021-06-04

  

  Other membrane currents are affected as well. Some studies have provided evidence that sulfonylureas, in addition to blocking KATP channels, also inhibit chloride and calcium channels. GLYB has been shown to almost inhibit the current generated by Na+–K+ pumps in a concentration-dependent manner (wi

• For membrane protected SPE the choice

  2021-06-04

  

  For membrane protected μ-SPE, the choice of sorbent is crucial because it determines the extraction efficiency. Up to now, many porous materials, such as carbon based sorbents [1,[3], [4], [5], [6]], ethylsilane or octadecylsilane modified silica (C2 or C18) [7,8], polymeric materials [[9], [10], [1

• Early tubular differentiation in WT

  2021-06-04

  

  Early tubular differentiation in WT lacks lumen formation and, therefore, sometimes can be confused with rosettes of ES/PNET or neuroblastoma. However, tubular structure usually has PBIT neatly aligned to form a single layer around the future lumen, whereas neuroblastic rosettes are arranged more ra

• Finally it is possible that also species differences rat

  2021-06-04

  

  Finally, it is possible that also species differences (rat primary preadipocytes vs mouse 3T3-L1 cells) could contribute to these discrepancies. A recent study suggested that 3T3-L1 Edrophonium chloride may contain adipocyte precursors with multiple cell lineage characteristics which may contribute

• If the effects described here are present

  2021-06-04

  

  If the effects described here are present in catalysis, their empirical confirmation poses many challenges. Cat state correlations are fragile outside an environment especially suited for their preservation. As present day observational techniques whether in vivo or in vitro were not designed bearin

• For most enolases fluoride acts as an

  2021-06-04

  

  For most enolases, fluoride acts as an inhibitor, while Mg2+ is the most important metal activator. In yeast systems, metal cations and fluoride bind to enolase at the active center of the enzyme, forming a complex. The complex blocks the binding of substrates to the enzyme in yeast systems, thereby

• In conclusion we have shown that the cellular effects produc

  2021-06-04

  

  In conclusion, we have shown that the cellular effects produced by SFN in NSCLC protease inhibitor cocktail are largely mediated by SFN-induced production of ROS. Cells with higher levels of EGFR were more resistant to SFN treatment and showed resistance to SFN-induced apoptosis, suggesting that hi

• These studies established IAP proteins

  2021-06-04

  

  These studies established IAP proteins as dimeric RING E3 ligases, but did not account for the essential role of dimerization. In IAPs and related E3s, such as RNF4 and MDM2, dimerization not only depends on contacts from the core RING domain but also residues N- and C-terminal to the RING domain (B

• In humans several different small ubiquitin related

  2021-06-04

  

  In humans, several different small ubiquitin-related modifier (SUMO) paralogs can be conjugated to cellular proteins. The human genome codes for five SUMO paralogs (SUMO1–5); of these, SUMO1 and the almost identical SUMO2 and SUMO3 are ubiquitously expressed. Sumoylation is executed by an enzymatic

• Since these first results KSTD activity has been identified

  2021-06-04

  

  — Since these first results, Δ1-KSTD activity has been identified in many other microorganisms, albeit sometimes with different substrate preferences. For instance, Comamonas testosteroni ATCC 11996 (formerly Pseudomonas testosteroni) is active on several steroid substrates, but it cannot use 11β-h

15974 records 623/1065 page Previous Next First page 上5页 621622623624625 下5页 Last page