scholarly journals Characterization of microfluidic clamps for immobilizing and imaging of Drosophila melanogaster larva's central nervous system

2017 ◽  
Vol 11 (3) ◽  
pp. 034113 ◽  
Author(s):  
Reza Ghaemi ◽  
Pouya Rezai ◽  
Fatemeh Rafiei Nejad ◽  
Ponnambalam Ravi Selvaganapathy
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Drosophila Melanogaster

scholarly journals Molecular Modeling of Histamine Receptors—Recent Advances in Drug Discovery

Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1778
Author(s):  
Pakhuri Mehta ◽  
Przemysław Miszta ◽  
Sławomir Filipek
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Molecular Modeling ◽  
Molecular Targets ◽  
Histamine Receptors ◽  
Experimental Characterization ◽  
Complex Disorders ◽  
Theoretical Investigations ◽  
Recent Developments

The recent developments of fast reliable docking, virtual screening and other algorithms gave rise to discovery of many novel ligands of histamine receptors that could be used for treatment of allergic inflammatory disorders, central nervous system pathologies, pain, cancer and obesity. Furthermore, the pharmacological profiles of ligands clearly indicate that these receptors may be considered as targets not only for selective but also for multi-target drugs that could be used for treatment of complex disorders such as Alzheimer’s disease. Therefore, analysis of protein-ligand recognition in the binding site of histamine receptors and also other molecular targets has become a valuable tool in drug design toolkit. This review covers the period 2014–2020 in the field of theoretical investigations of histamine receptors mostly based on molecular modeling as well as the experimental characterization of novel ligands of these receptors.

scholarly journals Immunological and Molecular Characterization of Goα-like Proteins in the Drosophila Central Nervous System

1989 ◽  
Vol 264 (31) ◽  
pp. 18552-18560 ◽  
Author(s):  
N C Thambi ◽  
F Quan ◽  
W J Wolfgang ◽  
A Spiegel ◽  
M Forte
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Molecular Characterization

scholarly journals Molecular cloning and analysis of l(1)ogre, a locus of Drosophila melanogaster with prominent effects on the postembryonic development of the central nervous system.

Genetics ◽  
1990 ◽  
Vol 126 (4) ◽  
pp. 1033-1044 ◽  
Author(s):  
T Watanabe ◽  
D R Kankel
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Postembryonic Development ◽  
P Element ◽  
Reading Frame ◽  
Isolation And Characterization ◽  
The Central Nervous System ◽  
Highly Hydrophobic ◽  
Conceptual Translation

Abstract Previous genetic studies have shown that wild-type function of the l(1)ogre (lethal (1) optic ganglion reduced) locus is essential for the generation and/or maintenance of the postembryonic neuroblasts including those from which the optic lobe is descended. In the present study molecular isolation and characterization of the l(1)ogre locus was carried out to study the structure and expression of this gene in order to gain information about the nature of l(1)ogre function and its relevance to the development of the central nervous system. About 70 kilobases (kb) of genomic DNA were isolated that spanned the region where l(1)ogre was known to reside. Southern analysis of a l(1)ogre mutation and subsequent P element-mediated DNA transformation mapped the l(1)ogre+ function within a genomic fragment of 12.5 kb. Northern analyses showed that a 2.9-kb message transcribed from this 12.5-kb region represented l(1)ogre. A 2.15-kb portion of a corresponding cDNA clone was sequenced. An open reading frame (ORF) of 1,086 base paris was found, and a protein sequence of 362 amino acids with one highly hydrophobic segment was deduced from conceptual translation of this ORF.

scholarly journals Detection and Characterization of Autoantibodies to Neuronal Cell-Surface Antigens in the Central Nervous System

2016 ◽  
Vol 9 ◽  
Author(s):  
Marleen H. van Coevorden-Hameete ◽  
Maarten J. Titulaer ◽  
Marco W. J. Schreurs ◽  
Esther de Graaff ◽  
Peter A. E. Sillevis Smitt ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cell Surface ◽  
Neuronal Cell ◽  
Surface Antigens ◽  
Cell Surface Antigens ◽  
The Central Nervous System

Characterization of placental luteinizing hormone-relasing factor-like material

1981 ◽  
Vol 96 (3) ◽  
pp. 394-397 ◽  
Author(s):  
Jau-Nan Lee ◽  
Markku Seppälä ◽  
Tim Chard
Keyword(s):  
Central Nervous System ◽  
High Pressure ◽  
Nervous System ◽  
Acetic Acid ◽  
Liquid Chromatography ◽  
Luteinizing Hormone ◽  
Human Placenta ◽  
The Central Nervous System ◽  
Inhibition Curve

Abstract. High pressure liquid chromatography (HPLC) and radioimmunoassay were employed to characterize luteinizing hormone-releasing factor (LRF)-like material in the human placenta. Methanol extracts of the placenta were washed with acetic acid and chloroform, further purified on coarse octadecylsilane columns, fractionated on HPLC, and tested by radioimmunoassay. In HPLC, placental LRF had the same retention time as synthetic LRF, and such fractions gave an inhibition curve which was parallel to that of synthetic LRF in radioimmunoassav. It is concluded that human placental I.RF is similar or identical to LRF in the central nervous system.

scholarly journals Expression of a Drosophila melanogaster acetylcholine receptor-related gene in the central nervous system.

1988 ◽  
Vol 8 (2) ◽  
pp. 778-785 ◽  
Author(s):  
S C Wadsworth ◽  
L S Rosenthal ◽  
K L Kammermeyer ◽  
M B Potter ◽  
D J Nelson
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Drosophila Melanogaster ◽  
Acetylcholine Receptor ◽  
Optic Lobe ◽  
Cdna Probe ◽  
Amino Acid Sequence Homology ◽  
Gene Encoding ◽  
Salivary Gland Polytene Chromosome ◽  
The Central Nervous System

We isolated Drosophila melanogaster genomic sequences with nucleotide and amino acid sequence homology to subunits of vertebrate acetylcholine receptor by hybridization with a Torpedo acetylcholine receptor subunit cDNA probe. Five introns are present in the portion of the Drosophila gene encoding the unprocessed protein and are positionally conserved relative to the human acetylcholine receptor alpha-subunit gene. The Drosophila genomic clone hybridized to salivary gland polytene chromosome 3L within region 64B and was termed AChR64B. A 3-kilobase poly(A)-containing transcript complementary to the AChR64B clone was readily detectable by RNA blot hybridizations during midembryogenesis, during metamorphosis, and in newly enclosed adults. AChR64B transcripts were localized to the cellular regions of the central nervous system during embryonic, larval, pupal, and adult stages of development. During metamorphosis, a temporal relationship between the morphogenesis of the optic lobe and expression of AChR64B transcripts was observed.

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