Keratin (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Keratin" in English language version.

refsWebsite

Global rank English rank

27nih.gov

4^th place

21doi.org

2^nd place

11web.archive.org

1^st place

7semanticscholar.org

11^th place

8^th place

3harvard.edu

18^th place

17^th place

2merriam-webster.com

209^th place

191^st place

2archive.org

6^th place

2zenodo.org

621^st place

380^th place

1escholarship.org

1,523^rd place

976^th place

1vedantu.com

low place

1genecards.org

low place

1sciencedirect.com

149^th place

178^th place

1stanford.edu

179^th place

183^rd place

1elmhurst.edu

low place

1wisegeek.org

low place

1amonline.net.au

low place

amonline.net.au

Australia. "Spiders – Silk structure". Amonline.net.au. Archived from the original on 2009-05-08. Retrieved 2010-09-23.

archive.org

Nasoori, Alireza (2020). "Formation, structure, and function of extra-skeletal bones in mammals". Biological Reviews. 95 (4): 986–1019. doi:10.1111/brv.12597. PMID 32338826. S2CID 216556342.
Hickman, Cleveland Pendleton; Roberts, Larry S.; Larson, Allan L. (2003). Integrated principles of zoology. Dubuque, IA: McGraw-Hill. p. 538. ISBN 978-0-07-243940-3.

doi.org

Wang, Bin (2016). "Keratin: Structure, mechanical properties, occurrence in biological organisms, and efforts at bioinspiration". Progress in Materials Science. 76: 229–318. doi:10.1016/j.pmatsci.2015.06.001. Archived from the original on 2022-09-19. Retrieved 2019-07-03.
Nasoori, Alireza (2020). "Formation, structure, and function of extra-skeletal bones in mammals". Biological Reviews. 95 (4): 986–1019. doi:10.1111/brv.12597. PMID 32338826. S2CID 216556342.
Vincent, Julian F.V; Wegst, Ulrike G.K (July 2004). "Design and mechanical properties of insect cuticle". Arthropod Structure & Development. 33 (3): 187–199. Bibcode:2004ArtSD..33..187V. doi:10.1016/j.asd.2004.05.006. PMID 18089034.
Tombolato, Luca; Novitskaya, Ekaterina E.; Chen, Po-Yu; Sheppard, Fred A.; McKittrick, Joanna (February 2010). "Microstructure, elastic properties and deformation mechanisms of horn keratin". Acta Biomaterialia. 6 (2): 319–330. doi:10.1016/j.actbio.2009.06.033. PMID 19577667.
Kreplak, L.; Doucet, J.; Dumas, P.; Briki, F. (July 2004). "New Aspects of the α-Helix to β-Sheet Transition in Stretched Hard α-Keratin Fibers". Biophysical Journal. 87 (1): 640–647. Bibcode:2004BpJ....87..640K. doi:10.1529/biophysj.103.036749. PMC 1304386. PMID 15240497.
Alibardi, Lorenzo (September 2016). "Sauropsids Cornification is Based on Corneous Beta-Proteins, a Special Type of Keratin-Associated Corneous Proteins of the Epidermis". Journal of Experimental Zoology Part B: Molecular and Developmental Evolution. 326 (6): 338–351. Bibcode:2016JEZB..326..338A. doi:10.1002/jez.b.22689. PMID 27506161.
Moll, Roland; Divo, Markus; Langbein, Lutz (June 2008). "The human keratins: biology and pathology". Histochemistry and Cell Biology. 129 (6): 705–733. doi:10.1007/s00418-008-0435-6. PMC 2386534. PMID 18461349.
Schweizer J, Bowden PE, Coulombe PA, et al. (July 2006). "New consensus nomenclature for mammalian keratins". J. Cell Biol. 174 (2): 169–74. doi:10.1083/jcb.200603161. PMC 2064177. PMID 16831889.
Hanukoglu, Israel; Fuchs, Elaine (November 1982). "The cDNA sequence of a human epidermal keratin: Divergence of sequence but conservation of structure among intermediate filament proteins". Cell. 31 (1): 243–252. doi:10.1016/0092-8674(82)90424-x. PMID 6186381. S2CID 35796315. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Hanukoglu, Israel; Fuchs, Elaine (July 1983). "The cDNA sequence of a type II cytoskeletal keratin reveals constant and variable structural domains among keratins". Cell. 33 (3): 915–924. doi:10.1016/0092-8674(83)90034-x. PMID 6191871. S2CID 21490380. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Lee, Chang-Hun; Kim, Min-Sung; Chung, Byung Min; Leahy, Daniel J; Coulombe, Pierre A (July 2012). "Structural basis for heteromeric assembly and perinuclear organization of keratin filaments". Nature Structural & Molecular Biology. 19 (7): 707–715. doi:10.1038/nsmb.2330. PMC 3864793. PMID 22705788.
Hanukoglu, Israel; Ezra, Liora (January 2014). "Proteopedia entry: Coiled-coil structure of keratins: Multimedia in Biochemistry and Molecular Biology Education". Biochemistry and Molecular Biology Education. 42 (1): 93–94. doi:10.1002/bmb.20746. PMID 24265184. S2CID 30720797.
H Bragulla, Hermann; G Homberger, Dominique (2009). "Structure and functions of keratin proteins in simple, stratified, keratinized and cornified epithelia". Journal of Anatomy. 214 (4): 516–559. doi:10.1111/j.1469-7580.2009.01066.x. PMC 2736122. PMID 19422428.
Leichner, C; Jelkmann, M; Bernkop-Schnürch, A (2019). "Thiolated polymers: Bioinspired polymers utilizing one of the most important bridging structures in nature". Adv Drug Deliv Rev. 151–152: 191–221. doi:10.1016/j.addr.2019.04.007. PMID 31028759. S2CID 135464452.
Grießinger, JA; Bonengel, S; Partenhauser, A; Ijaz, M; Bernkop-Schnürch, A (2017). "Thiolated polymers: Evaluation of their potential as dermoadhesive excipients". Drug Dev. Ind. Pharm. 43 (2): 204–212. doi:10.1080/03639045.2016.1231809. PMID 27585266. S2CID 19045608.
Partenhauser, A; Zupančič, O; Rohrer, J; Bonengel, S; Bernkop-Schnürch, A (2015). "Thiolated silicone oils as adhesive skin protectants for improved barrier function". Int. J. Cosm. Sci. 38 (3): 257–265. doi:10.1111/ics.12284. PMID 26444859. S2CID 38357104.
Le-Vinh, B; Steinbring, C; Nguyen Le, NM; Matuszczak, B; Bernkop-Schnürch, A (2023). "S-Protected thiolated chitosan versus thiolated chitosan as cell adhesive biomaterials for tissue engineering". ACS Appl Mater Interfaces. 15 (34): 40304–40316. doi:10.1021/acsami.3c09337. PMC 10472333. PMID 37594415.
Shiratsuchi, Hideki; Saito, Tsuyoshi; Sakamoto, Akio; Itakura, Eijun; Tamiya, Sadafumi; Oshiro, Yumi; Oda, Yoshinao; Toh, Satoshi; Komiyama, Sohtaro; Tsuneyoshi, Masazumi (February 2002). "Mutation Analysis of Human Cytokeratin 8 Gene in Malignant Rhabdoid Tumor: A Possible Association with Intracytoplasmic Inclusion Body Formation". Modern Pathology. 15 (2): 146–153. doi:10.1038/modpathol.3880506. PMID 11850543.
Itakura, Eijun; Tamiya, Sadafumi; Morita, Keisuke; Shiratsuchi, Hideki; Kinoshita, Yoshiaki; Oshiro, Yumi; Oda, Yoshinao; Ohta, Shigeru; Furue, Masutaka; Tsuneyoshi, Masazumi (September 2001). "Subcellular Distribution of Cytokeratin and Vimentin in Malignant Rhabdoid Tumor: Three-Dimensional Imaging with Confocal Laser Scanning Microscopy and Double Immunofluorescence". Modern Pathology. 14 (9): 854–861. doi:10.1038/modpathol.3880401. PMID 11557780.
Mercer, Derry K; Stewart, Colin S (1 January 2019). "Keratin hydrolysis by dermatophytes". Medical Mycology. 57 (1): 13–22. doi:10.1093/mmy/myx160. PMID 29361043.
Omary, M. Bishr; Ku, Nam-On; Strnad, Pavel; Hanada, Shinichiro (1 July 2009). "Toward unraveling the complexity of simple epithelial keratins in human disease". Journal of Clinical Investigation. 119 (7): 1794–1805. doi:10.1172/JCI37762. PMC 2701867. PMID 19587454.

elmhurst.edu

"Secondary Protein". Elmhurst.edu. Archived from the original on 2010-09-22. Retrieved 2010-09-23.

escholarship.org

Wang, Bin (2016). "Keratin: Structure, mechanical properties, occurrence in biological organisms, and efforts at bioinspiration". Progress in Materials Science. 76: 229–318. doi:10.1016/j.pmatsci.2015.06.001. Archived from the original on 2022-09-19. Retrieved 2019-07-03.

genecards.org

"GeneCards - Human Genes | Gene Database". Archived from the original on 2023-05-13. Retrieved 2023-05-08.

harvard.edu

ui.adsabs.harvard.edu

Vincent, Julian F.V; Wegst, Ulrike G.K (July 2004). "Design and mechanical properties of insect cuticle". Arthropod Structure & Development. 33 (3): 187–199. Bibcode:2004ArtSD..33..187V. doi:10.1016/j.asd.2004.05.006. PMID 18089034.
Kreplak, L.; Doucet, J.; Dumas, P.; Briki, F. (July 2004). "New Aspects of the α-Helix to β-Sheet Transition in Stretched Hard α-Keratin Fibers". Biophysical Journal. 87 (1): 640–647. Bibcode:2004BpJ....87..640K. doi:10.1529/biophysj.103.036749. PMC 1304386. PMID 15240497.
Alibardi, Lorenzo (September 2016). "Sauropsids Cornification is Based on Corneous Beta-Proteins, a Special Type of Keratin-Associated Corneous Proteins of the Epidermis". Journal of Experimental Zoology Part B: Molecular and Developmental Evolution. 326 (6): 338–351. Bibcode:2016JEZB..326..338A. doi:10.1002/jez.b.22689. PMID 27506161.

merriam-webster.com

Entry "keratin" Archived 2013-05-09 at the Wayback Machine in Merriam-Webster Online Dictionary Archived 2017-09-22 at the Wayback Machine.
"Keratin". Webster's Online Dictionary. 22 May 2023. Archived from the original on 1 May 2021. Retrieved 9 August 2018.

nih.gov

pubmed.ncbi.nlm.nih.gov

Nasoori, Alireza (2020). "Formation, structure, and function of extra-skeletal bones in mammals". Biological Reviews. 95 (4): 986–1019. doi:10.1111/brv.12597. PMID 32338826. S2CID 216556342.
Vincent, Julian F.V; Wegst, Ulrike G.K (July 2004). "Design and mechanical properties of insect cuticle". Arthropod Structure & Development. 33 (3): 187–199. Bibcode:2004ArtSD..33..187V. doi:10.1016/j.asd.2004.05.006. PMID 18089034.
Tombolato, Luca; Novitskaya, Ekaterina E.; Chen, Po-Yu; Sheppard, Fred A.; McKittrick, Joanna (February 2010). "Microstructure, elastic properties and deformation mechanisms of horn keratin". Acta Biomaterialia. 6 (2): 319–330. doi:10.1016/j.actbio.2009.06.033. PMID 19577667.
Kreplak, L.; Doucet, J.; Dumas, P.; Briki, F. (July 2004). "New Aspects of the α-Helix to β-Sheet Transition in Stretched Hard α-Keratin Fibers". Biophysical Journal. 87 (1): 640–647. Bibcode:2004BpJ....87..640K. doi:10.1529/biophysj.103.036749. PMC 1304386. PMID 15240497.
Alibardi, Lorenzo (September 2016). "Sauropsids Cornification is Based on Corneous Beta-Proteins, a Special Type of Keratin-Associated Corneous Proteins of the Epidermis". Journal of Experimental Zoology Part B: Molecular and Developmental Evolution. 326 (6): 338–351. Bibcode:2016JEZB..326..338A. doi:10.1002/jez.b.22689. PMID 27506161.
Moll, Roland; Divo, Markus; Langbein, Lutz (June 2008). "The human keratins: biology and pathology". Histochemistry and Cell Biology. 129 (6): 705–733. doi:10.1007/s00418-008-0435-6. PMC 2386534. PMID 18461349.
Schweizer J, Bowden PE, Coulombe PA, et al. (July 2006). "New consensus nomenclature for mammalian keratins". J. Cell Biol. 174 (2): 169–74. doi:10.1083/jcb.200603161. PMC 2064177. PMID 16831889.
Hanukoglu, Israel; Fuchs, Elaine (November 1982). "The cDNA sequence of a human epidermal keratin: Divergence of sequence but conservation of structure among intermediate filament proteins". Cell. 31 (1): 243–252. doi:10.1016/0092-8674(82)90424-x. PMID 6186381. S2CID 35796315. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Hanukoglu, Israel; Fuchs, Elaine (July 1983). "The cDNA sequence of a type II cytoskeletal keratin reveals constant and variable structural domains among keratins". Cell. 33 (3): 915–924. doi:10.1016/0092-8674(83)90034-x. PMID 6191871. S2CID 21490380. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Lee, Chang-Hun; Kim, Min-Sung; Chung, Byung Min; Leahy, Daniel J; Coulombe, Pierre A (July 2012). "Structural basis for heteromeric assembly and perinuclear organization of keratin filaments". Nature Structural & Molecular Biology. 19 (7): 707–715. doi:10.1038/nsmb.2330. PMC 3864793. PMID 22705788.
Hanukoglu, Israel; Ezra, Liora (January 2014). "Proteopedia entry: Coiled-coil structure of keratins: Multimedia in Biochemistry and Molecular Biology Education". Biochemistry and Molecular Biology Education. 42 (1): 93–94. doi:10.1002/bmb.20746. PMID 24265184. S2CID 30720797.
H Bragulla, Hermann; G Homberger, Dominique (2009). "Structure and functions of keratin proteins in simple, stratified, keratinized and cornified epithelia". Journal of Anatomy. 214 (4): 516–559. doi:10.1111/j.1469-7580.2009.01066.x. PMC 2736122. PMID 19422428.
Leichner, C; Jelkmann, M; Bernkop-Schnürch, A (2019). "Thiolated polymers: Bioinspired polymers utilizing one of the most important bridging structures in nature". Adv Drug Deliv Rev. 151–152: 191–221. doi:10.1016/j.addr.2019.04.007. PMID 31028759. S2CID 135464452.
Grießinger, JA; Bonengel, S; Partenhauser, A; Ijaz, M; Bernkop-Schnürch, A (2017). "Thiolated polymers: Evaluation of their potential as dermoadhesive excipients". Drug Dev. Ind. Pharm. 43 (2): 204–212. doi:10.1080/03639045.2016.1231809. PMID 27585266. S2CID 19045608.
Partenhauser, A; Zupančič, O; Rohrer, J; Bonengel, S; Bernkop-Schnürch, A (2015). "Thiolated silicone oils as adhesive skin protectants for improved barrier function". Int. J. Cosm. Sci. 38 (3): 257–265. doi:10.1111/ics.12284. PMID 26444859. S2CID 38357104.
Le-Vinh, B; Steinbring, C; Nguyen Le, NM; Matuszczak, B; Bernkop-Schnürch, A (2023). "S-Protected thiolated chitosan versus thiolated chitosan as cell adhesive biomaterials for tissue engineering". ACS Appl Mater Interfaces. 15 (34): 40304–40316. doi:10.1021/acsami.3c09337. PMC 10472333. PMID 37594415.
Shiratsuchi, Hideki; Saito, Tsuyoshi; Sakamoto, Akio; Itakura, Eijun; Tamiya, Sadafumi; Oshiro, Yumi; Oda, Yoshinao; Toh, Satoshi; Komiyama, Sohtaro; Tsuneyoshi, Masazumi (February 2002). "Mutation Analysis of Human Cytokeratin 8 Gene in Malignant Rhabdoid Tumor: A Possible Association with Intracytoplasmic Inclusion Body Formation". Modern Pathology. 15 (2): 146–153. doi:10.1038/modpathol.3880506. PMID 11850543.
Itakura, Eijun; Tamiya, Sadafumi; Morita, Keisuke; Shiratsuchi, Hideki; Kinoshita, Yoshiaki; Oshiro, Yumi; Oda, Yoshinao; Ohta, Shigeru; Furue, Masutaka; Tsuneyoshi, Masazumi (September 2001). "Subcellular Distribution of Cytokeratin and Vimentin in Malignant Rhabdoid Tumor: Three-Dimensional Imaging with Confocal Laser Scanning Microscopy and Double Immunofluorescence". Modern Pathology. 14 (9): 854–861. doi:10.1038/modpathol.3880401. PMID 11557780.
Mercer, Derry K; Stewart, Colin S (1 January 2019). "Keratin hydrolysis by dermatophytes". Medical Mycology. 57 (1): 13–22. doi:10.1093/mmy/myx160. PMID 29361043.
Omary, M. Bishr; Ku, Nam-On; Strnad, Pavel; Hanada, Shinichiro (1 July 2009). "Toward unraveling the complexity of simple epithelial keratins in human disease". Journal of Clinical Investigation. 119 (7): 1794–1805. doi:10.1172/JCI37762. PMC 2701867. PMID 19587454.

ncbi.nlm.nih.gov

Kreplak, L.; Doucet, J.; Dumas, P.; Briki, F. (July 2004). "New Aspects of the α-Helix to β-Sheet Transition in Stretched Hard α-Keratin Fibers". Biophysical Journal. 87 (1): 640–647. Bibcode:2004BpJ....87..640K. doi:10.1529/biophysj.103.036749. PMC 1304386. PMID 15240497.
Moll, Roland; Divo, Markus; Langbein, Lutz (June 2008). "The human keratins: biology and pathology". Histochemistry and Cell Biology. 129 (6): 705–733. doi:10.1007/s00418-008-0435-6. PMC 2386534. PMID 18461349.
Schweizer J, Bowden PE, Coulombe PA, et al. (July 2006). "New consensus nomenclature for mammalian keratins". J. Cell Biol. 174 (2): 169–74. doi:10.1083/jcb.200603161. PMC 2064177. PMID 16831889.
Lee, Chang-Hun; Kim, Min-Sung; Chung, Byung Min; Leahy, Daniel J; Coulombe, Pierre A (July 2012). "Structural basis for heteromeric assembly and perinuclear organization of keratin filaments". Nature Structural & Molecular Biology. 19 (7): 707–715. doi:10.1038/nsmb.2330. PMC 3864793. PMID 22705788.
H Bragulla, Hermann; G Homberger, Dominique (2009). "Structure and functions of keratin proteins in simple, stratified, keratinized and cornified epithelia". Journal of Anatomy. 214 (4): 516–559. doi:10.1111/j.1469-7580.2009.01066.x. PMC 2736122. PMID 19422428.
Le-Vinh, B; Steinbring, C; Nguyen Le, NM; Matuszczak, B; Bernkop-Schnürch, A (2023). "S-Protected thiolated chitosan versus thiolated chitosan as cell adhesive biomaterials for tissue engineering". ACS Appl Mater Interfaces. 15 (34): 40304–40316. doi:10.1021/acsami.3c09337. PMC 10472333. PMID 37594415.
Omary, M. Bishr; Ku, Nam-On; Strnad, Pavel; Hanada, Shinichiro (1 July 2009). "Toward unraveling the complexity of simple epithelial keratins in human disease". Journal of Clinical Investigation. 119 (7): 1794–1805. doi:10.1172/JCI37762. PMC 2701867. PMID 19587454.

sciencedirect.com

"Type II Keratin - an overview | ScienceDirect Topics". www.sciencedirect.com. Archived from the original on 2023-03-28. Retrieved 2023-03-28.

semanticscholar.org

api.semanticscholar.org

Nasoori, Alireza (2020). "Formation, structure, and function of extra-skeletal bones in mammals". Biological Reviews. 95 (4): 986–1019. doi:10.1111/brv.12597. PMID 32338826. S2CID 216556342.
Hanukoglu, Israel; Fuchs, Elaine (November 1982). "The cDNA sequence of a human epidermal keratin: Divergence of sequence but conservation of structure among intermediate filament proteins". Cell. 31 (1): 243–252. doi:10.1016/0092-8674(82)90424-x. PMID 6186381. S2CID 35796315. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Hanukoglu, Israel; Fuchs, Elaine (July 1983). "The cDNA sequence of a type II cytoskeletal keratin reveals constant and variable structural domains among keratins". Cell. 33 (3): 915–924. doi:10.1016/0092-8674(83)90034-x. PMID 6191871. S2CID 21490380. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Hanukoglu, Israel; Ezra, Liora (January 2014). "Proteopedia entry: Coiled-coil structure of keratins: Multimedia in Biochemistry and Molecular Biology Education". Biochemistry and Molecular Biology Education. 42 (1): 93–94. doi:10.1002/bmb.20746. PMID 24265184. S2CID 30720797.
Leichner, C; Jelkmann, M; Bernkop-Schnürch, A (2019). "Thiolated polymers: Bioinspired polymers utilizing one of the most important bridging structures in nature". Adv Drug Deliv Rev. 151–152: 191–221. doi:10.1016/j.addr.2019.04.007. PMID 31028759. S2CID 135464452.
Grießinger, JA; Bonengel, S; Partenhauser, A; Ijaz, M; Bernkop-Schnürch, A (2017). "Thiolated polymers: Evaluation of their potential as dermoadhesive excipients". Drug Dev. Ind. Pharm. 43 (2): 204–212. doi:10.1080/03639045.2016.1231809. PMID 27585266. S2CID 19045608.
Partenhauser, A; Zupančič, O; Rohrer, J; Bonengel, S; Bernkop-Schnürch, A (2015). "Thiolated silicone oils as adhesive skin protectants for improved barrier function". Int. J. Cosm. Sci. 38 (3): 257–265. doi:10.1111/ics.12284. PMID 26444859. S2CID 38357104.

stanford.edu

biochem118.stanford.edu

Voet, Donald; Voet, Judith G.; Pratt, Charlotte W. (1998). "Proteins: Three-Dimensional Structure" (PDF). Fundamentals of Biochemistry. Wiley. p. 158. ISBN 978-0-471-58650-0. Archived (PDF) from the original on 2006-09-17. Fibrous proteins are characterized by a single type of secondary structure: a keratin is a left-handed coil of two a helices

vedantu.com

"Keratin". VEDANTU. Retrieved 2022-01-07.^{[permanent dead link‍]}

web.archive.org

Entry "keratin" Archived 2013-05-09 at the Wayback Machine in Merriam-Webster Online Dictionary Archived 2017-09-22 at the Wayback Machine.
Wang, Bin (2016). "Keratin: Structure, mechanical properties, occurrence in biological organisms, and efforts at bioinspiration". Progress in Materials Science. 76: 229–318. doi:10.1016/j.pmatsci.2015.06.001. Archived from the original on 2022-09-19. Retrieved 2019-07-03.
"Keratin". Webster's Online Dictionary. 22 May 2023. Archived from the original on 1 May 2021. Retrieved 9 August 2018.
"GeneCards - Human Genes | Gene Database". Archived from the original on 2023-05-13. Retrieved 2023-05-08.
Hanukoglu, Israel; Fuchs, Elaine (November 1982). "The cDNA sequence of a human epidermal keratin: Divergence of sequence but conservation of structure among intermediate filament proteins". Cell. 31 (1): 243–252. doi:10.1016/0092-8674(82)90424-x. PMID 6186381. S2CID 35796315. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Hanukoglu, Israel; Fuchs, Elaine (July 1983). "The cDNA sequence of a type II cytoskeletal keratin reveals constant and variable structural domains among keratins". Cell. 33 (3): 915–924. doi:10.1016/0092-8674(83)90034-x. PMID 6191871. S2CID 21490380. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
"Type II Keratin - an overview | ScienceDirect Topics". www.sciencedirect.com. Archived from the original on 2023-03-28. Retrieved 2023-03-28.
Voet, Donald; Voet, Judith G.; Pratt, Charlotte W. (1998). "Proteins: Three-Dimensional Structure" (PDF). Fundamentals of Biochemistry. Wiley. p. 158. ISBN 978-0-471-58650-0. Archived (PDF) from the original on 2006-09-17. Fibrous proteins are characterized by a single type of secondary structure: a keratin is a left-handed coil of two a helices
"Secondary Protein". Elmhurst.edu. Archived from the original on 2010-09-22. Retrieved 2010-09-23.
"What is Keratin?". WiseGEEK. Archived from the original on 13 May 2014. Retrieved 11 May 2014.
Australia. "Spiders – Silk structure". Amonline.net.au. Archived from the original on 2009-05-08. Retrieved 2010-09-23.

wisegeek.org

"What is Keratin?". WiseGEEK. Archived from the original on 13 May 2014. Retrieved 11 May 2014.

zenodo.org

Hanukoglu, Israel; Fuchs, Elaine (November 1982). "The cDNA sequence of a human epidermal keratin: Divergence of sequence but conservation of structure among intermediate filament proteins". Cell. 31 (1): 243–252. doi:10.1016/0092-8674(82)90424-x. PMID 6186381. S2CID 35796315. Archived from the original on 2021-01-26. Retrieved 2019-07-03.
Hanukoglu, Israel; Fuchs, Elaine (July 1983). "The cDNA sequence of a type II cytoskeletal keratin reveals constant and variable structural domains among keratins". Cell. 33 (3): 915–924. doi:10.1016/0092-8674(83)90034-x. PMID 6191871. S2CID 21490380. Archived from the original on 2021-01-26. Retrieved 2019-07-03.