• br The regulation of DNA PK activity

  2020-08-03

  

  The regulation of DNA-PK activity How DNA-PK is activated or deactivated in response to DNA damage and other cellular stress, is still relatively unknown [38]. Previous studies have shown that two serine/threonine protein phosphatase PP5 and PP6 are involved in DNA-PK activity modulation [39], [4

• During these processes meiotic recombination plays

  2020-08-03

  

  During these processes, meiotic recombination plays a critical role by physically associating homologs and ensures accurate chromosome segregation. In addition, meiotic recombination redistributes genetic material between homologs, resulting in haplotype diversity among progeny, impacting ecological

• br Introduction br Sphingolipid metabolism Sphingolipids

  2020-08-03

  

  Introduction Sphingolipid metabolism Sphingolipids, are fundamental constituents of all eukaryotic membranes and their metabolism is carried out by a broad array of anabolic and Dehydroandrographolide with ceramide as their hub (for a review, (Hannun and Obeid, 2018)). Ceramide can be formed

• An NDE of a predicted molecular mass of kDa has

  2020-08-03

  

  An NDE3 of a predicted molecular mass of ∼55kDa has been localized both in the mitochondria and in the cytosol of N. crassa and its sequence shows no typical features of a mitochondrial cleavable targeting sequence (Carneiro et al. 2007). This enzyme has been proven to be anchored in the inner mitoc

• Because the formation of chromosome axes is a prerequisite

  2020-07-31

  

  Because the formation of chromosome axes is a prerequisite for pairing, synapsis, and meiotic recombination, the HORMA domain 822 are ideally situated to monitor chromosomal events during meiotic prophase. This implies that the axis must undergo structural or biochemical changes during meiotic progr

• Microsomal fractions of earthworm tissue were prepared as pe

  2020-07-31

  

  Microsomal fractions of earthworm tissue were prepared as per a previous study with modifications (Zhang et al., 2006). Briefly, the earthworm tissue samples transferred into cold 0.15 mol l−1 KCl solution and were cut into shreds. The remaining solid tissue homogenized for 30 min at 8000 r.min−1. T

• ZEA is reported to induce ROS associated cell

  2020-07-31

  

  ZEA is reported to induce ROS-associated cell death, both through induction of apoptosis and autophagy (Fan et al., 2017, Zheng et al., 2018a, Zheng et al., 2018b), but there is no evidence whether ERs are involved in this process. Thus, in this study, we evaluate whether ZEA might induce oxidative

• Nitric oxide NO is a well

  2020-07-31

  

  Nitric oxide (NO) is a well-characterized signaling molecule that mediates various physiological effects [11]. In addition to its physiological significance, NO influences the functional states of transcription factors and other signaling molecules and modulates gene expression. Multiple studies hav

• The intrinsic pathway on the

  2020-07-31

  

  The intrinsic pathway, on the other hand, is initiated by the activation of BH3-only proteins which are usually transcriptionally activated by apoptosis stimuli. But there is one exception: BID is activated (termed tBID) by caspase cleavage (by caspases-2 or -8/10) (Czabotar, Lessene, Strasser, & Ad

• The biochemical separation of exonuclease activity

  2020-07-31

  

  The biochemical separation of exonuclease activity from DNA-PK dependent endonuclease activity reported in this manuscript is consistent with genetic separation of Artemis enzymatic activity. Mutations in the protein which result in disruption of endonuclease activity have no effect on exonuclease a

• br Methods br Results br Discussion

  2020-07-31

  

  Methods Results Discussion The current study aimed to understand the influence of the COMT polymorphism and the neurogenetic architecture of hearing loss induced tinnitus. Our data identify that Met carriers in combination with severe hearing loss are a good predictor for the loudness of th

• It is noteworthy that although

  2020-07-30

  

  It is noteworthy that although the naphthoate analogues 5 and 6 proved to be less potent DNA alkylating agents our experiments indicate that these compounds interact with DNA. This suggests that the presence of a DNA-affinity moiety in the bis-3-chloropiperidine molecule can contribute to DNA recogn

• br Results br Discussion DDR mice develop

  2020-07-30

  

  Results Discussion DDR−/− mice develop a mild renal phenotype without renal failure and without severe proteinuria (Gross et al. 2004b). Their local defect of the GBM affected less than 2% of the total GBM-area only. Further, their mild renal phenotype showed up later in life (6 to 9months of

• The IL family is also named

  2020-07-30

  

  The IL-2 family is also named the γ-chain (γc) family because the receptors for these cytokines share γc (also known as IL-2Rγ and CD132), which consists of IL-2, IL-4, IL-5, IL-7, IL-9, IL-15 and IL-21 [21]. Both circulating IL-2 and aortic IL-2 receptor are reported to increase in type A AD when c

• Another breakthrough towards the understanding of the mechan

  2020-07-30

  

  Another breakthrough towards the understanding of the mechanisms responsible for stress-induced relapse to drug seeking behaviour is the evidence published by the group of Wise [34] in which they show that the activation of VTA CRF2 and not CRF1 receptors is responsible for stress-mediated relapse t

16666 records 837/1112 page Previous Next First page 上5页 836837838839840 下5页 Last page