• Besides chemopreventive effects against oxidative DNA damage

  2019-07-04

  

  Besides chemopreventive effects against oxidative DNA damage we evaluated the protective effects of the three Hypericum sp. and isolated compounds against alkylating DNA damage induced by MMS in HT29 cells. Human exposure to alkylating agents, from different sources, occurs in a continuous way and i

• Introduction BRs are well known class of steroid phytohormon

  2019-07-04

  

  Introduction BRs are well known class of steroid phytohormones involved in the regulation of key processes of plant growth and development [1], [2], [3], [4], [5]. A lot of attention is driven to BRs in the last decade because of their undeniable functions in promoting Cyt 387 structure reactions

• Geneticin molecular To identify and characterize new

  2019-07-04

  

  To identify and characterize new possible molecular targets, the mechanisms of various kinds of TCDD toxicities that occur by abnormal regulation in the downstream of AhR signals have been studied (Yoshioka et al., 2011). Experimental evidence has revealed that prostanoids (i.e., prostaglandins and

• Multiple protein species are known to naturally

  2019-07-04

  

  Multiple protein species are known to naturally exist for the transmembrane receptors DDR1 and DDR2. Five splice variants have been characterized for DDR1 (“a” through “e”). The d and e isoforms lack the intracellular kinase domain of DDR1. The splicing of DDR1 to various extents has been reported i

• br RING dimerization RING type domains are found

  2019-07-04

  

  RING dimerization RING-type domains are found in many different structural contexts. While many exist as single-chain ABT737 (Fig. 3A), a notable feature of RING-type E3s is their tendency to form homodimers and heterodimers (Fig. 3C–F). Homodimeric RING-type E3s include cIAP, RNF4, BIRC7 (shown

• br Conclusions This study showed that

  2019-07-04

  

  Conclusions This study showed that in EOC cells, tyrosine kinase receptor DDR1 was expressed mainly in EOC Torin 1 with an Epithelial phenotype. The repressed expression of DDR1 in EOC cells with Mesenchymal phenotype could be due to the higher CpG methylation levels observed at the promoter of

• The results of physical parameters of the prepared samples a

  2019-07-04

  

  The results of physical parameters of the prepared samples are summarized in Table 2. The equivalent diameter ranged from 1.09 to 1.14 mm, which is within the required size distribution of 0.8–1.25 mm. A slight increase in size is probably caused by increasing the thickness of the second coat. To d

• The ACC receptor family appear

  2019-07-04

  

  The ACC receptor family appear to be attractive targets for the development of novel anthelmintics. With this in mind we also tested the activity of the anthelmintics levamisole and pyrantel which activate the nematode nAChR (Martin and Robertson, 2007). We found both molecules were partial agonists

• Our studies approached this problem using integrative omics

  2019-07-03

  

  Our studies approached this problem using integrative -omics analysis of human NK-ieILC1s from distinct microenvironments and functional subsets, including helper and adaptive phenotypes. At both the transcriptional and epigenetic levels, we find that the adaptive subset, CD57+ cytotoxic NK cells, s

• It is well known that the tumor suppressor p

  2019-07-03

  

  It is well known that the tumor suppressor p53 plays an important role in regulating the 22(R)-hydroxy Cholesterol and cellular senescence [43,46,48]. For example, FOXO4 could interact with P53, which selectively induced apoptosis in senescent cells [48]. In addition, loss of MECP2 was found to lea

• The potent estrogen EE induced a decrease in CYP C

  2019-07-03

  

  The potent STAT5 Inhibitor EE2 induced a decrease in CYP2C11 activity (reduction in 2α-OH and 16α-OH testosterone) and protein at the 200 ppb dose and in this respect was similar to nonylphenol and genistein. This result agrees qualitatively with the results of Hallstrom et al. (1996) who exposed m

• It is currently believed that acute morphine

  2019-07-03

  

  It is currently believed that acute morphine administration can impair learning and memory (Friswell et al., 2008). Chronic morphine treatment can also impair access to and retention of spatial memory (Spain and Newsom, 1991, Zheng et al., 2002). Using the Morris water maze experiment, we have previ

• The quantification and monitoring of ChEs enzymatic activiti

  2019-07-03

  

  The quantification and monitoring of ChEs enzymatic activities have traditionally been associated to environmental studies in order to diagnose the exposure of non-target organisms to specific anti-cholinesterasic agents (Nunes, 2011). The importance of these enzymes as biomarkers of environmental c

• BRD 7552 DNA damage represents a persistent threat to genom

  2019-07-02

  

  DNA damage represents a persistent threat to genomic stability. A critical link exists between DNA mutation, chromosomal rearrangement and cancer development. In myeloid malignancies, various chromosomal translocations and/or mutations increased cellular reactive oxygen species (ROS), followed by DS

• Hedamycin isolated from Streptomyces griseoruber belongs to

  2019-07-02

  

  Hedamycin, isolated from Streptomyces griseoruber, belongs to the highly cytotoxic pluramycin class of Fulvestrant (Figure 3(c)). It consists of a planar anthrapyrantrione chromophore attached to two amino sugar rings at one end and a bisepoxide-containing side-chain at the other end (Figure 3(c)).

15637 records 1009/1043 page Previous Next First page 上5页 10061007100810091010 下5页 Last page