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Related Concept Videos

Drug Discovery: Overview01:26

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Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
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Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
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Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
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Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
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Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
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Genetics in Drug Discovery.

Alexis Hubaud1, Ajeet Pratap Singh2

  • 1Inzen Therapeutics, 790 Memorial Dr, Ste 202, Cambridge, MA 02139, USA.

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Genetics can improve drug discovery by enhancing our understanding of human biology. This approach aims to reduce failures in clinical trials and accelerate the development of new medicines.

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Area of Science:

  • Pharmacology
  • Genetics
  • Translational Medicine

Background:

  • Drug discovery faces high attrition rates, with many compounds failing before human trials.
  • A significant challenge is the limited understanding of human biology and translating preclinical findings into effective treatments.

Purpose of the Study:

  • To explore the application of genetics in drug discovery.
  • To investigate how genetic insights can improve the understanding and manipulation of human biology for therapeutic purposes.

Main Methods:

  • Review of genetic approaches in preclinical and clinical drug development.
  • Analysis of case studies where genetics informed target identification and validation.

Main Results:

  • Genetic data can provide deeper insights into disease mechanisms and patient stratification.
  • Leveraging genetics can potentially increase the success rate of drug candidates.

Conclusions:

  • Genetics offers a powerful tool to overcome key hurdles in drug discovery.
  • Integrating genetic insights is crucial for advancing human biology understanding and developing targeted therapies.