Triple Action Sensing Behaviour of a Single Receptor for the Detection of Multiple Analytes via Different Approaches

2021 ◽  
Author(s):  
Ganesan Punithakumari ◽  
Sivan Velmathi
Keyword(s):  
Single Receptor ◽  
Multiple Analytes

Nickel allergy tracked to a single receptor

Nature ◽  
2010 ◽  
Author(s):  
Alla Katsnelson
Keyword(s):  
Nickel Allergy ◽  
Single Receptor

Fabrication of Ag modified SiO2 electrospun nanofibrous membranes as ultrasensitive and high stable SERS substrates for multiple analytes detection

2021 ◽  
Vol 42 ◽  
pp. 100428
Author(s):  
Menghui Wan ◽  
Haodong Zhao ◽  
Zhihua Wang ◽  
Xueyan Zou ◽  
Yanbao Zhao ◽  
...  
Keyword(s):  
Sers Substrates ◽  
Multiple Analytes ◽  
Nanofibrous Membranes

scholarly journals Bacterial Toxins Active against Mosquitoes: Mode of Action and Resistance

Toxins ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 523
Author(s):  
Maria Helena Neves Lobo Silva-Filha ◽  
Tatiany Patricia Romão ◽  
Tatiana Maria Teodoro Rezende ◽  
Karine da Silva Carvalho ◽  
Heverly Suzany Gouveia de Menezes ◽  
...  
Keyword(s):  
Mode Of Action ◽  
Mosquito Control ◽  
Binary Toxin ◽  
Lysinibacillus Sphaericus ◽  
Control Programs ◽  
Resistance Selection ◽  
Single Receptor ◽  
Combined Use ◽  
Environmentally Safe ◽  
Medical Importance

Larvicides based on the bacteria Bacillus thuringiensis svar. israelensis (Bti) and Lysinibacillus sphaericus are effective and environmentally safe compounds for the control of dipteran insects of medical importance. They produce crystals that display specific and potent insecticidal activity against larvae. Bti crystals are composed of multiple protoxins: three from the three-domain Cry type family, which bind to different cell receptors in the midgut, and one cytolytic (Cyt1Aa) protoxin that can insert itself into the cell membrane and act as surrogate receptor of the Cry toxins. Together, those toxins display a complex mode of action that shows a low risk of resistance selection. L. sphaericus crystals contain one major binary toxin that display an outstanding persistence in field conditions, which is superior to Bti. However, the action of the Bin toxin based on its interaction with a single receptor is vulnerable for resistance selection in insects. In this review we present the most recent data on the mode of action and synergism of these toxins, resistance issues, and examples of their use worldwide. Data reported in recent years improved our understanding of the mechanism of action of these toxins, showed that their combined use can enhance their activity and counteract resistance, and reinforced their relevance for mosquito control programs in the future years.

Identification of plant volatiles activating single receptor neurons in the pine weevil ( Hylobius abietis )

1997 ◽  
Vol 180 (6) ◽  
pp. 585-595 ◽  
Author(s):  
Atle Wibe ◽  
Anna-Karin Borg-Karlson ◽  
Torbjörn Norin ◽  
Hanna Mustaparta
Keyword(s):  
Plant Volatiles ◽  
Hylobius Abietis ◽  
Pine Weevil ◽  
Single Receptor ◽  
Receptor Neurons

scholarly journals THE FREQUENCY OF ANTIGEN-SENSITIVE CELLS IN TISSUE TRANSPLANTATION

1969 ◽  
Vol 129 (3) ◽  
pp. 459-467 ◽  
Author(s):  
Norman W. Nisbet ◽  
Morten Simonsen ◽  
Marek Zaleski
Keyword(s):  
Intravenous Injection ◽  
Clonal Selection ◽  
Tissue Transplantation ◽  
Low Doses ◽  
Receptor Specificity ◽  
Adult Chicken ◽  
Single Receptor ◽  
Donor Cells ◽  
Minimum Estimate ◽  
Chicken Blood

Graft-vs.-host (GVH) reactions were performed in chicken embryos by intravenous injection of adult chicken blood dilutions, and the result was scored by weighing the spleens as well as by karyological identification of host and donor metaphases. From the frequency of detectable signs of GVH reaction when low doses of donor cells were injected into hosts containing one foreign allele of the B locus it is concluded that 1–2% must be a minimum estimate for the frequency of antigen-sensitive cells of a given specificity in this system. It is not found possible to reconcile the findings with the strictest form of clonal selection which postulates a single receptor specificity per clone of antigen-sensitive cells.

A Reversible Dual-Response Fluorescence Switch for the Detection of Multiple Analytes

2010 ◽  
Vol 16 (12) ◽  
pp. 3720-3727 ◽  
Author(s):  
Junlong Geng ◽  
Ping Liu ◽  
Bianhua Liu ◽  
Guijian Guan ◽  
Zhongping Zhang ◽  
...  
Keyword(s):  
Dual Response ◽  
Fluorescence Switch ◽  
Multiple Analytes
Sign in / Sign up

Export Citation Format

Share Document