CDK8-Novel Therapeutic Opportunities

Ingeborg Menzl1, Agnieszka Witalisz-Siepracka2, Veronika Sexl3

  • 1Institute of Pharmacology and Toxicology, University of Veterinary Medicine, 1210 Vienna, Austria. Ingeborg.menzl@vetmeduni.ac.at.

Insights

Cyclin-dependent kinase 8 (CDK8) is a potential drug target for breast and prostate cancers. Understanding CDK8

Area of Science:

  • Molecular biology
  • Oncology
  • Drug discovery

Background:

  • Cancer therapy advancements rely on novel small-molecule inhibitors and predictive biomarkers.
  • Cyclin-dependent kinase 8 (CDK8) is emerging as a potential therapeutic target for breast and prostate cancers.
  • Currently, no CDK8 inhibitors are approved for clinical use.

Purpose of the Study:

  • To review the biological functions of CDK8.
  • To explore the evolutionary complexity of CDK8-dependent signaling pathways.
  • To identify novel therapeutic strategies based on CDK8-dependent effects.

Main Methods:

  • Literature review of CDK8 biological functions.
  • Analysis of evolutionary signaling pathways involving CDK8.
  • Exploration of potential therapeutic applications of CDK8 modulation.

Main Results:

  • CDK8 plays a significant role in cellular signaling.
  • CDK8-dependent pathways exhibit complex evolutionary patterns.
  • Understanding these pathways may reveal new cancer treatment avenues.

Conclusions:

  • CDK8 is a promising target for breast and prostate cancer therapies.
  • Further research into CDK8's biological functions and signaling is warranted.
  • Elucidating CDK8-dependent effects could lead to innovative treatment strategies.

Related Concept Videos

Therapeutic Index01:13

Therapeutic Index

The therapeutic index of a drug is a key parameter in pharmacology that quantifies the relative safety of a drug by calculating the ratio between the dose that causes toxicity in half the population (50%) to the dose that proves to be effective for half the population (50%). It provides a spectrum of doses for a particular drug ranging from effective to potentially toxic. To illustrate, consider an anticoagulant agent like warfarin. It possesses a narrow window within its therapeutic index to...
6.7K
Therapeutic Communication01:30

Therapeutic Communication

Communication is a lifelong learning process. Through therapeutic communication, nurses can collect relevant assessment data, provide education and counseling, and interact during nursing interventions. Sending and receiving messages occur through verbal and nonverbal communication techniques and can happen separately or simultaneously.
Verbal communication depends on language or a prescribed way of using words so that people can share information effectively. The critical aspects of verbal...
7.7K
Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
1.0K
Cholinergic Antagonists: Therapeutic Uses01:26

Cholinergic Antagonists: Therapeutic Uses

Antimuscarinic drugs have various therapeutic applications by inhibiting parasympathetic stimulation in different systems. Here are the key therapeutic uses of antimuscarinics:    
Respiratory Tract: Ipratropium, aclidinium, and tiotropium treat asthma, chronic bronchitis, and chronic obstructive pulmonary disease (COPD). They protect against bronchoconstriction caused by irritants like cigarette smoke, sulfur dioxide, and ozone. They also help reduce nasopharyngeal...
1.4K
Adrenergic Agonists: Therapeutic Uses01:30

Adrenergic Agonists: Therapeutic Uses

Adrenergic agonists have diverse therapeutic uses across various medical conditions and emergencies.
Emergency and Intensive Care Unit (ICU) applications: Pressor agents increase blood pressure, heart rate, and contractility in shock and organ failure situations. Dopamine can induce vasodilation and stimulate adrenoceptors. Endogenous catecholamines are effective in treating cardiogenic shock. α2-agonists like clonidine can reverse anesthesia-induced hypertension.
Allergies and...
1.8K
Skeletal Muscle Relaxants: Therapeutic Uses01:31

Skeletal Muscle Relaxants: Therapeutic Uses

Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants depends on the duration of the surgical procedure in order to minimize potential side effects. Skeletal muscle relaxants like neuromuscular blocking agents [NMBAs] are commonly employed as adjuvants alongside general anesthetics in clinical settings. NMBAs are also used to maintain controlled ventilation during surgery of the larynx or pharynx...
931