Archives
- 2018-07
- 2019-04
- 2019-05
- 2019-06
- 2019-07
- 2019-08
- 2019-09
- 2019-10
- 2019-11
- 2019-12
- 2020-01
- 2020-02
- 2020-03
- 2020-04
- 2020-05
- 2020-06
- 2020-07
- 2020-08
- 2020-09
- 2020-10
- 2020-11
- 2020-12
- 2021-01
- 2021-02
- 2021-03
- 2021-04
- 2021-05
- 2021-06
- 2021-07
- 2021-08
- 2021-09
- 2021-10
- 2021-11
- 2021-12
- 2022-01
- 2022-02
- 2022-03
- 2022-04
- 2022-05
- 2022-06
- 2022-07
- 2022-08
- 2022-09
- 2022-10
- 2022-11
- 2022-12
- 2023-01
- 2023-02
- 2023-03
- 2023-04
- 2023-05
- 2023-06
- 2023-07
- 2023-08
- 2023-09
- 2023-10
- 2023-11
- 2023-12
- 2024-01
- 2024-02
- 2024-03
- 2024-04
- 2024-05
- 2024-06
- 2024-07
- 2024-08
- 2024-09
- 2024-10
- 2024-11
- 2024-12
- 2025-01
- 2025-02
- 2025-03
-
The secretase complex comprises four core subunits presenili
2021-12-10
The γ-secretase complex comprises four core subunits: presenilin (PS), nicastrin (NCT), anterior pharynx-defective 1 (Aph1), and presenilin enhancer 2 (Pen2) [7], [8]. PS is the catalytic subunit of γ-secretase, and many PS mutations associated with familial AD result in a high Aβ42/Aβ40 ratio [5].
-
High lipophilicity of seems to
2021-12-10
High lipophilicity of seems to cause poor PK profiles. First we replaced the phenyl ring of compound with various hetero aromatic rings to reduce lipophilicity, (). The synthesis of pyridine derivative was shown in . (2′,6′-Dimethylbiphenyl-3-yl)methanol () was reacted with 2,5-dibromopyridine in th
-
br Author contributions br Acknowledgements The
2021-12-10
Author contributions Acknowledgements The work was supported in part by Natural Science Foundation of China (31601995, 31501028) and an internal research grant of Jianghan University (14042). The authors thank HY of Jingchu University of technology for revising the manuscript. Introduction
-
An azabicyclic compound named S a
2021-12-10
An azabicyclic CHIR-124 synthesis named S 38093, (4-[3-(3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-2-yl)propoxy]benzamide), was introduced by Servier with H3R antagonist and inverse agonist activity (Sors et al., 2017). The compound contains all the drug-likeness criteria owing to its physicoche
-
Following nerve injury Shh expression is upregulated in neur
2021-12-10
Following nerve injury, Shh expression is upregulated in neuronal cell bodies of the facial and sciatic nerves. Additionally, Shh appears to be required for normal regeneration in vivo, and promotes motor neuron survival in vitro (Martinez et al., 2015; Akazawa and Kohsaka, 2007). Based on these obs
-
On the other hand the single stranded RNA flavivirus hepatit
2021-12-10
On the other hand, the single-stranded RNA flavivirus hepatitis C virus (HCV), causes type C hepatitis, which often leads to liver cirrhosis, hepatic failure and hepatocellular carcinoma. Its genome of about 9.6kb encodes the structural proteins C, E1, E2, and the nonstructural proteins NS2, NS3, NS
-
br Molecular mechanisms underpinning GSNOR
2021-12-09
Molecular mechanisms underpinning GSNOR1 function in the defence response Recently, Arabidopsis GSNOR1 has been shown to govern the extent of S-nitrosylation of two key regulatory proteins, Non-Expresser of Pathogenesis-Related Genes 1 (NPR1) and SA binding protein 3 (SABP3), which are integral t
-
Elevated methylglyoxal levels also contribute
2021-12-09
Elevated methylglyoxal levels also contribute to carbonyl stress, cytotoxicity, DNA damage, apoptosis and cell death. These mechanisms may be important for normal aging of the nervous system as well as for the development of neurodegenerative diseases such as Alzheimer's and Parkinson's disease wher
-
The calculations for the R substrate
2021-12-09
The calculations for the R substrate showed that, like the S substrate, the coordination shell of the Zn ACSF is more symmetric than in the HIC-SG crystal structure. This symmetry indicates that the enzyme could use the same reaction mechanisms as for the S substrate, but with exchanged roles of Glu
-
br Materials and methods br Results Aberrant A has been
2021-12-09
Materials and methods Results Aberrant Aβ has been suggested to be an initiating factor for glutamate excitotoxicity in AD pathology. To investigate whether Aβ1-42 alters glutamate uptake in astrocytes, neurons, and astrocyte-neuron co-cultures, we used synthetic Aβ1-42 peptide. Aβ1-42 has fas
-
It is widely acknowledged that
2021-12-09
It is widely acknowledged that CpG methylation of the promoter regions of some genes plays an important regulatory role in transcriptional regulation and in the establishment and maintenance of cell type-specific gene expression (Li, 2002, Jaenisch and Bird, 2003). This study obtained multiple lines
-
pregnane x receptor Knowing that our strongest phenotypic di
2021-12-09
Knowing that our strongest phenotypic differences between the genotypes involved feeding behavior in various contexts, we decided to examine the case of restricted feeding and food anticipatory activity. Animals faced with a restricted schedule of food availability develop a series of anticipatory b
-
DCPIB synthesis br Acknowledgments The authors gratefully ac
2021-12-09
Acknowledgments The authors gratefully acknowledge the support provide by National Natural Science Foundation of China (Number 31301415). Introduction β-Galactosidases (EC 3.2.1.23), frequently known as lactases, are widely used in lactose hydrolysis. This disaccharide is present in mammalian
-
After the successful development of molecular targeted drugs
2021-12-09
After the successful development of molecular targeted drugs in lung adenocarcinoma, substantial efforts have been made to provide similar targeted drugs in lung squamous-cell carcinoma. Because FGFR gene alteration is the most frequent occurrence in squamous-cell carcinoma, targeted therapies for F
-
NMR analyses support the above statement Compound is an inte
2021-12-09
NMR analyses support the above statement. Compound 32 is an interesting example of an isosteric analog of compounds 12–14. It has been demonstrated that 32 forms a rather stable six-membered ring via a hydrogen bond based on the chemical shift of the phosphorus a66 at the C-3 position as illustrate
15291 records 508/1020 page Previous Next First page 上5页 506507508509510 下5页 Last page