• Here we provide evidence that NO contributes

  2023-10-25

  

  Here, we provide evidence that NO contributes to changes in synaptic strength, but also offer an explanation as to why previous attempts to link NO to LTP have often failed. Our results describe a model by which cycling AMPARs, held in intracellular pools, are rapidly delivered to the membrane surfa

• MAPs require divalent transition metal ions as cofactors for

  2023-10-25

  

  MAPs require divalent transition metal ions as cofactors for activity [21]. Previous studies on MAPs from different organisms indicate cobalt ions to be the most preferred divalent metal activator [22]. However, MAPs also exhibit activity with other divalent cations like Mn(II), Ca(II), Ni(II) or Fe

• In summary we identified a novel MLPH ALK fusion

  2023-10-25

  

  In summary, we identified a novel MLPH-ALK fusion in AST with discordant results of ALK IHC. In order not to overlook ALK-rearranged AST with rare fusion partners on IHC screening, a sensitive IHC method is preferable. Introduction Lung cancer remains the leading cause of cancer related deaths w

• When added to the culture medium

  2023-10-25

  

  When added to the culture medium, extracellular ATP is metabolized into adenosine by ectonucleotidases, and ARs are then activated by adenosine with concentrations in the micromolar range [27]. However, our study showed that activation of ARs by exogenous adenosine could not induce the odontoblastic

• br Conclusions The present data suggest that homeostatic bal

  2023-10-25

  

  Conclusions The present data suggest that homeostatic balance of the cortical/hippocampal adenosinergic tone is necessary for normal working memory function and any deviation appears to impair performance – either as a consequence of A2AR under-activation when adenosine levels are reduced or due

• In conclusion two novel series of furo pyrimidin

  2023-10-25

  

  In conclusion, two novel series of furo[2,3-]pyrimidin4-amines and 7-pyrrolo[2,3-]pyrimidin-4-amines which exhibit potent in vitro inhibitor activity against ACK1 have been identified and evaluated. 1,3-Dithiolane-substituted pyrrolopyrimidine displays excellent ACK1 cellular inhibition, good kinas

• The gene SRD A encodes the

  2023-10-24

  

  The gene SRD5A2 encodes the 5-α-reductase enzyme, which converts testosterone into dihydrotestosterone. Although dihydrotestosterone levels are considerably lower than testosterone, dihydrotestosterone has a five-fold stronger binding capacity to the androgen receptor and, thereby, a considerably mo

• Recent findings imply that proper Na K

  2023-10-24

  

  Recent findings imply, that proper Na+/K+-ATPase function is crucial for unimpaired development of the vertebrate heart. Targeted knockout of Na+/K+-ATPase α1 in mice led to early embryonic lethality whereas heterozygous knockout mice displayed severe hypocontractile hearts [52]. Pharmacological inh

• How does the ATM to

  2023-10-24

  

  How does the ATM-to-ATR switch occur at DSBs? The progressive attenuation of ATM activation could be attributed to the loss of DNA structures that activate ATM, or to the generation of DNA structures that interfere with ATM activation. Our finding that SSOs do not directly affect the binding of puri

• Functional enhancers are often composed of binding

  2023-10-24

  

  Functional enhancers are often composed of binding motifs of multiple key transcription factors to confer spatial and temporal regulation of genes in a certain context. In the uterus, the difference between the number of genes that have associated PGR occupancy and that of progesterone responsive ge

• ARG I is one of

  2023-10-24

  

  ARG I is one of the most important mammalian enzymes responsible for nitrogen metabolism since it comprises the main route for the elimination of excess nitrogen resulting from amino mitotic inhibitors and nucleotide metabolism [18]. ARG I deficiency leads to hyperargininemia, characterized by progr

• Detailed analysis of the dose

  2023-10-24

  

  Detailed analysis of the dose dependence of Aβ effects revealed that at low amounts, Aβ can also act as a positive regulator of presynaptic activity, enhancing the neurotransmitter release probability and increasing the neuronal excitability [2]. The facilitator effects of low Aβ dose on excitatory

• Aerobic exercise plays an important

  2023-10-24

  

  Aerobic exercise plays an important role in the regulation of cudc 907 metabolism in the skeletal muscle. It is also associated with increases in AMPK and GLUT4 levels, resulting in the improvement of the glucose uptake signaling pathway [17,18]. Recently, it has been shown that exercise markedly in

• br Introduction AMPA receptors AMPARs mediate the majority

  2023-10-24

  

  Introduction AMPA receptors (AMPARs) mediate the majority of fast excitatory postsynaptic currents (EPSCs) in the po1 receptor (Jonas, 2000). The brevity of EPSCs and rapid deactivation of AMPARs depend upon a short lifetime of synaptically released glutamate, estimated to be about 1 ms (Clement

• Due to metabolic variations it is important

  2023-10-24

  

  Due to metabolic variations, it is important to consider arginine metabolism and dependency in specific contexts to identify precise patterns. This is best illustrated for ASS: while ASS deficiency correlates with worse prognosis in sarcomas, ASS levels positively correlate with a poor prognosis in

14907 records 233/994 page Previous Next First page 上5页 231232233234235 下5页 Last page