We noted you are experiencing viewing problems
- 
        
        Check with your IT department that JWPlatform, JWPlayer and Amazon AWS & CloudFront are not being blocked by your network. The relevant domains are *.jwplatform.com, *.jwpsrv.com, *.jwpcdn.com, jwpltx.com, jwpsrv.a.ssl.fastly.net, *.amazonaws.com and *.cloudfront.net. The relevant ports are 80 and 443.
- 
        
        Check the following talk links to see which ones work correctly:
 Auto Mode
 HTTP Progressive Download Send us your results from the above test links at access@hstalks.com and we will contact you with further advice on troubleshooting your viewing problems.
- 
        
        No luck yet? More tips for troubleshooting viewing issues
- 
        
        Contact HST Support access@hstalks.com
- 
        Please review our troubleshooting guide for tips and advice on resolving your viewing problems.
- 
        For additional help, please don't hesitate to contact HST support access@hstalks.com
We hope you have enjoyed this limited-length demo
                    
                    This is a limited length demo talk; you may
                    
                      login or
                    
                    review methods of
                    obtaining more access.
                  
                
                
              - Introduction to the World of Hormones
- 
                                
                                1. Introduction to hormones- Prof. Helen Henry
 
- The Reproductive Hormones
- 
                                
                                2. Endocrinology of parturition- Dr. Errol Norwitz
 
- 
                                
                                3. Menopausal hormone therapy- Prof. Hugh Taylor
 
- Hormones in Calcium and Phosphorus Homeostasis
- 
                                
                                5. Vitamin D endocrine system: basics- Prof. Anthony Norman
 
- 
                                
                                6. Parathyroid hormone and parathyroid hormone-related protein- Prof. Robert Nissenson
 
- Hormones and Growth
- 
                                
                                8. The growth hormone/insulin-like growth factor-1 axis in health and disease- Prof. Derek LeRoith
 
- Frontiers in Hormone Research
- 
                                
                                9. Prevention of type 1 diabetes- Prof. Chantal Mathieu
 
- Archived Lectures *These may not cover the latest advances in the field
- 
                                
                                10. G-protein coupled receptors: hormone membrane receptors- Prof. Stuart Sealfon
 
- 
                                
                                11. Nuclear receptors: transcriptional functions- Prof. Nancy Weigel
- Dr. Neil McKenna
 
- 
                                
                                12. Steroid hormones and their receptors in breast cancer- Prof. JoEllen Welsh
 
- 
                                
                                13. Nuclear receptor superfamily: structural insights into function- Prof. Dino Moras
 
- 
                                
                                14. Receptor tyrosine kinases - function, families and evolution- Prof. Tony Hunter
 
- 
                                
                                15. Can we prevent type I diabetes?- Prof. Chantal Mathieu
 
- 
                                
                                16. Vitamin D endocrine system: VDR binding, nutrition and drugs development- Prof. Anthony Norman
 
- 
                                
                                17. Vitamin D endocrine system: mechanisms to produce biological responses- Prof. Anthony Norman
 
- 
                                
                                18. Pathogenesis of the metabolic syndrome- Prof. Richard Bergman
 
- 
                                
                                19. Vascular cell signaling by membrane estrogen receptors- Prof. Jeffrey Bender
 
- 
                                
                                20. Actions of steroid hormones in the brain- Prof. Bruce McEwen
 
- 
                                
                                21. Vitamin D and prostate cancer- Prof. David Feldman
 
Printable Handouts
Navigable Slide Index
- Introduction
- Outline
- The concept of internal secretions
- Androgens: a history
- Diabetes and insulin: a history
- Nobel prizes in the study of hormones (1)
- Nobel prizes in the study of hormones (2)
- Hormones: classical definition
- Hormones: paracrine and autocrine interactions
- Chemical structures - vertebrate hormones
- Examples of peptide hormones
- Examples of protein hormones
- Examples of steroid hormones
- Hormones derived from tyrosine
- Hormones derived from fatty acids
- Chemical structures - non-vertebrate hormones
- Some insect hormones
- Some plant hormones
- Synthesis and secretion
- Features of hormone producing cells
- Pathways: steroid hormones
- Role of cytochrome P450-dependent enzymes
- Monooxygenases in steroid synthesis
- Synthesis of steroid hormones from cholesterol
- The 5alpha-reduction of testosterone
- Vitamin D metabolism
- Regulation of steroid hormone synthesis
- Pathways: peptide/protein hormones
- Synthesis of peptide/protein hormones
- Processing of pro-hormones
- Pro-opiomelanocortin processing pathways
- Pathways: amino acid derivatives
- Formation of thyroid hormones: iodination
- Coupling of tyrosine residues
- Storage and secretion of thyroid hormone
- Synthesis of catecholamines
- Pathways: fatty acid derivatives
- Eicosanoid synthesis: release of fatty acid
- Cyclooxygenase and lipoxygenase synthesis
- Transport in and clearance from blood
- Transport proteins for steroid/thyroid hormones
- Hormone receptors
- Hormone receptor actions
- Some genetic endocrine disorders
- Mutations in protein hormones
- Mutations in steroid synthetic enzymes
- Nuclear receptor mutations
- Membrane receptor mutations (inactivating)
- Chemical messengers: summary
Topics Covered
- History of the study of hormones
- Fundamental concepts of the structure, synthesis and secretion of hormones with emphasis on vertebrate systems
- Molecular diseases of endocrine systems
Talk Citation
Henry, H. (2007, December 1). Introduction to hormones [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved October 31, 2025, from https://doi.org/10.69645/QUYX7469.Export Citation (RIS)
Publication History
- Published on December 1, 2007
Financial Disclosures
- Prof. Helen Henry has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.
 
       
    




















 
                    
                     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
    