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Chemical Structure| 1452-77-3 Chemical Structure| 1452-77-3

Structure of Picolinamide
CAS No.: 1452-77-3

Chemical Structure| 1452-77-3

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Picolinamide is found to be a strong inhibitor of poly (ADP-ribose) synthetase of nuclei from rat pancreatic islet cells.

Synonyms: 2-Picolinamide; 2-Pyridinecarboxamide; 2-Carbamoylpyridine

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Product Citations

Product Citations

Zang, Zhiyu ; Duncan, Olivia K ; Sabonis, Dziugas ; Shi, Yun ; Miraj, Gause ; Fedorova, Iana , et al.

Abstract: The rise of antibiotic resistance motivates a revived interest in phage therapy. However, bacteria possess dozens of anti-bacteriophage immune systems that confer resistance to therapeutic phages. Chemical inhibitors of these anti-phage immune systems could be employed as adjuvants to overcome resistance in phage-based therapies. Here, we report that anti-phage systems can be selectively inhibited by small molecules, thereby sensitizing phage-resistant bacteria to phages. We discovered a class of chemical inhibitors that inhibit the type II Thoeris anti-phage immune system. These inhibitors block the biosynthesis of a histidine-ADPR intracellular ‘alarm’ signal by ThsB and prevent ThsA from arresting phage replication. These inhibitors promiscuously inhibit type II Thoeris systems from diverse bacteria—including antibiotic-resistant pathogens. Chemical inhibition of the Thoeris defense improved the efficacy of a model phage therapy against a phage-resistant strain of P. aeruginosa in a mouse infection, suggesting a therapeutic potential. Furthermore, these inhibitors may be employed as chemical tools to dissect the importance of the Thoeris system for phage defense in natural microbial communities.

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Product Details of Picolinamide

CAS No. :1452-77-3
Formula : C6H6N2O
M.W : 122.12
SMILES Code : O=C(N)C1=NC=CC=C1
Synonyms :
2-Picolinamide; 2-Pyridinecarboxamide; 2-Carbamoylpyridine
MDL No. :MFCD00023483
InChI Key :IBBMAWULFFBRKK-UHFFFAOYSA-N
Pubchem ID :15070

Safety of Picolinamide

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Related Pathways of Picolinamide

epigenetics
DNA

Isoform Comparison

Biological Activity

Target
  • PARP

    PARP, IC50:95 μM

Clinical Trial:

NCT Number Conditions Phases Recruitment Completion Date Locations
NCT03033485 Melanoma Not Applicable Not yet recruiting December 2018 China, Shaanxi ... More >> Xijing Hospital Nuclear Medicine Department Xi'an, Shaanxi, China, 710032 Less <<

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

8.19mL

1.64mL

0.82mL

40.94mL

8.19mL

4.09mL

81.89mL

16.38mL

8.19mL

Dissolving Methods
Please choose the appropriate dissolution scheme according to your animal administration guide.For the following dissolution schemes, clear stock solution should be prepared according to in vitro experiments, and then cosolvent should be added in turn:

in order to ensure the reliability of the experimental results, the clarified stock solution can be properly preserved according to the storage conditions; The working fluid for in vivo experiment is recommended to be prepared now and used on the same day;

The percentage shown in front of the following solvent refers to the volume ratio of the solvent in the final solution; If precipitation or precipitation occurs in the preparation process, it can be assisted by heating and/or ultrasound.
Protocol 1
Protocol 2

References

 

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