• br The Molecular Machinery of Autophagy and Regulation by Sp

  2024-08-14

  

  The Molecular Machinery of Autophagy and Regulation by Sphingolipids Sphingolipid-Mediated Autophagy in Cancer: Dr. Jekyll and Mr. Hyde Autophagy is an evolutionarily conserved stress response that typically promotes survival and antagonizes apoptosis. However, excessive autophagy was found to

• br Results and discussion br Conclusion

  2024-08-14

  

  Results and discussion Conclusion In summary, a series of indazole-based derivatives were synthesized and SAR studies conducted, with view to the development of a novel Aurora kinases inhibitor. The carboxylic amine-reactive biotinylation reagent group extending from the C-3 position of the a

• A unique finding in this study is that LO influences

  2024-08-14

  

  A unique finding in this study is that 12/15-LO influences CREB phosphorylation in the murine brain. While previous reports have found that knockout of 5-lipoxygenase, a related enzyme that also uses arachidonic live dead stain for substrate, can regulate CREB phosphoryation in the context of Alzhe

• Significant reductions in GYN cancer patient mortality and

  2024-08-14

  

  Significant reductions in GYN cancer patient mortality and morbidity rates require treatments that proactively prevent and reverse resistance to chemotherapy and radiation. Combining chemotherapy and radiation with inhibitors of key DDR proteins targets is likely to enhance the ability of genotoxic

• Crystal structures were obtained of

  2024-08-14

  

  Crystal structures were obtained of sulfonamide 18 and amide 19 as a derivative of amide 36 (Fig. 7A and B). The precise rotameric orientation of amide 36 was of significant interest to understand the compound's interaction with the protein. As it would be difficult to assign the rotomer of 36, the

• Coincident with APJ receptor several cell types

  2024-08-14

  

  Coincident with APJ receptor, several cell types in the body can synthesize apelin protein. For example, the highest apelin concentrations in the body have been found in the rat central nervous system, pituitary gland, lungs, cardiac muscle, gastrointestinal tract and mammary glands, with lower valu

• Although the gene that encodes DHFR

  2024-08-14

  

  Although the gene that encodes DHFR has been strongly conserved during evolution, subtle differences in the active sites of bacterial, human and parasite 2'-O-Methyl-ATP receptor have been exploited to develop DHFR inhibitors specific to particular pathogens 1, 3. For example, pyrimethamine and cyc

• Introduction Diabetic nephropathy is a rapidly growing cause

  2024-08-13

  

  Introduction Diabetic nephropathy is a rapidly growing cause of end-stage renal disease [1]. Glomerular, tubular and vascular toxicity resulting from hyperglycemia (glucotoxicity) have been evaluated extensively at the molecular level as contributing factors for diabetic nephropathy [[1], [2], [3]]

• Several dehidropregnenolone derivatives functionalized at C

  2024-08-13

  

  Several 16-dehidropregnenolone derivatives functionalized at C3, C4, C5 and C6 (Fig. 7) were prepared and evaluated as 5α-reductase inhibitors bearing in mind that after the formation of an enzyme-steroid complex a nucleophilic portion of the enzyme attacks the double bond of the steroid through Mic

• br Introduction Stroke is a devastating

  2024-08-13

  

  Introduction Stroke is a devastating condition that causes cognitive and motor dysfunction, neurodegenerative diseases and even acute death, and is a leading cause of mortality and morbidity worldwide (Chen et al., 2014a, Wang et al., 2016). Thus, exploration or identification of novel therapeuti

• NOXA a BH only protein is best known as

  2024-08-13

  

  NOXA, a BH3-only protein, is best known as a selective inhibitor of MCL-1, which is a highly expressed pro-survival protein in many human malignancies [30]. In addition, NOXA was recently proven to act as a direct activator via directly binding to BAX to induce apoptosis [31]. Given that its levels

• These results show that quercetin can restore the

  2024-08-13

  

  These results show that quercetin can restore the enzyme activity of the cholinergic system nonneural induced by demyelination. The AChE activity has been used as an indicator of human cell aging with lowered levels commonly associated with older human red blood Folinic acid [51]. The enzymes AChE

• Citral or dimethyl octadien al is a

  2024-08-12

  

  Citral or 3,7-dimethyl-2,6-octadien-1-al is a mixture of two stereoisomeric monoterpene aldehydes (the trans isomer geranial, citral A (40–62%)) and the cis isomer neral, citral B (25–38%) and serves one of the main constituent of essential oils of C. citratusis used in cosmetic, food, fungicides, p

• br Materials and methods br Results

  2024-08-12

  

  Materials and methods Results Discussion In this study, the orphan receptor GPR25 was cloned from several representative vertebrate species including zebrafish. Although the overall amino 624 synthesis sequence identity among these species is not high (38–52%), our synteny analysis clearly

• br Results Four HT esters butyrate caprylate

  2024-08-12

  

  Results Four HT esters (butyrate, caprylate, laurate and stearate esters) were chosen as representative compounds of increasing lipophilicity (Fig. 1). We will refer to them as C4HT, C8HT, C12HT and C18HT, respectively. They have been synthesized, purified and characterized according to our previ

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