Collagene (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Collagene" in Italian language version.

Last modified: 11:35:28, 23 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank Italian rank

4435doi.org

2^nd place

3^rd place

77nih.gov

5^th place

6^th place

51cell.com

2,821^st place

2,038^th place

44archive.org

6^th place

2^nd place

42springer.com

182^nd place

250^th place

33sciencedirect.com

137^th place

192^nd place

33mdpi.com

1,887^th place

748^th place

22wiley.com

150^th place

160^th place

21oadoi.org

612^th place

14^th place

21adsabs.harvard.edu

14^th place

63^rd place

11worldcat.org

4^th place

18^th place

11unibo.it

3,746^th place

288^th place

11health.harvard.edu

7,776^th place

low place

11amjmed.com

low place

11sciencedaily.com

1,390^th place

1,331^st place

11europa.eu

62^nd place

64^th place

11cambridge.org

209^th place

323^rd place

11rsc.org

2,104^th place

1,283^rd place

11jcadonline.com

low place

11elsevier.com

365^th place

327^th place

11dpcj.org

low place

11cureus.com

low place

11jpmsonline.com

low place

11scielo.br

1,374^th place

1,980^th place

11nature.com

207^th place

186^th place

11umk.pl

4,718^th place

low place

adsabs.harvard.edu (Global: 14^th place; Italian: 63^rd place)

Paul Szpak, Fish bone chemistry and ultrastructure: implications for taphonomy and stable isotope analysis, in Journal of Archaeological Science, vol. 38, n. 12, 2011, pp. 3358-72, Bibcode:2011JArSc..38.3358S, DOI:10.1016/j.jas.2011.07.022.

amjmed.com (Global: low place; Italian: low place)

Myung, S.K. e Park, J., Efficacy of Oral Collagen Supplementation on Skin Aging: A Systematic Review and Meta-Analysis of Randomized Controlled Trials, in The American Journal of Medicine, vol. 138, n. 6, 2025, pp. 112–125.

archive.org (Global: 6^th place; Italian: 2^nd place)

Gloria A. Di Lullo, Shawn M. Sweeney, Jarmo Körkkö, Leena Ala-Kokko e James D. San Antonio, Mapping the Ligand-binding Sites and Disease-associated Mutations on the Most Abundant Protein in the Human, Type I Collagen, in J. Biol. Chem., vol. 277, n. 6, 2002, pp. 4223-31, DOI:10.1074/jbc.M110709200, PMID 11704682.
CW Franzke, P Bruckner e L Bruckner-Tuderman, Collagenous transmembrane proteins: recent insights into biology and pathology., in The Journal of Biological Chemistry, vol. 280, n. 6, 11 febbraio 2005, pp. 4005-08, DOI:10.1074/jbc.R400034200, PMID 15561712.
HN Rosen, Moses, AC, Garber, J, Iloputaife, ID, Ross, DS, Lee, SL e Greenspan, SL, Serum CTX: a new marker of bone resorption that shows treatment effect more often than other markers because of low coefficient of variability and large changes with bisphosphonate therapy., in Calcified tissue international, vol. 66, n. 2, febbraio 2000, pp. 100-3, DOI:10.1007/pl00005830, PMID 10652955.
HN Rosen, Moses, AC, Garber, J, Ross, DS, Lee, SL e Greenspan, SL, Utility of biochemical markers of bone turnover in the follow-up of patients treated with bisphosphonates., in Calcified tissue international, vol. 63, n. 5, novembre 1998, pp. 363-8, DOI:10.1007/s002239900541, PMID 9799818.

cambridge.org (Global: 209^th place; Italian: 323^rd place)

(EN) Zahra Jalili, Faramarz Jalili e Sajjad Moradi, Effects of collagen peptide supplementation on cardiovascular markers: a systematic review and meta-analysis of randomised, placebo-controlled trials, in British Journal of Nutrition, vol. 129, n. 5, 14 marzo 2023, pp. 779–794, DOI:10.1017/S0007114522001301. URL consultato il 3 agosto 2025.

cell.com (Global: 2,821^st place; Italian: 2,038^th place)

(EN) Luana Dias Campos, Valfredo de Almeida Santos Junior e Júlia Demuner Pimentel, Collagen supplementation in skin and orthopedic diseases: A review of the literature, in Heliyon, vol. 9, n. 4, 1º aprile 2023, DOI:10.1016/j.heliyon.2023.e14961. URL consultato il 7 luglio 2025.

cureus.com (Global: low place; Italian: low place)

(EN) Dian Andriani Ratna Dewi, Abraham Arimuko e Lilik Norawati, Exploring the Impact of Hydrolyzed Collagen Oral Supplementation on Skin Rejuvenation: A Systematic Review and Meta-Analysis, in Cureus, 9 dicembre 2023, DOI:10.7759/cureus.50231. URL consultato il 3 agosto 2025.

doi.org (Global: 2^nd place; Italian: 3^rd place)

dx.doi.org

Gloria A. Di Lullo, Shawn M. Sweeney, Jarmo Körkkö, Leena Ala-Kokko e James D. San Antonio, Mapping the Ligand-binding Sites and Disease-associated Mutations on the Most Abundant Protein in the Human, Type I Collagen, in J. Biol. Chem., vol. 277, n. 6, 2002, pp. 4223-31, DOI:10.1074/jbc.M110709200, PMID 11704682.
(EN) Barbara Brodsky e Anton V. Persikov, Molecular Structure of the Collagen Triple Helix, in Advances in Protein Chemistry, vol. 70, 1º gennaio 2005, pp. 301-39, DOI:10.1016/S0065-3233(05)70009-7, ISBN 978-0120342709, ISSN 0065-3233 (WC · ACNP), PMID 15837519.
Paul Szpak, Fish bone chemistry and ultrastructure: implications for taphonomy and stable isotope analysis, in Journal of Archaeological Science, vol. 38, n. 12, 2011, pp. 3358-72, Bibcode:2011JArSc..38.3358S, DOI:10.1016/j.jas.2011.07.022.
CW Franzke, P Bruckner e L Bruckner-Tuderman, Collagenous transmembrane proteins: recent insights into biology and pathology., in The Journal of Biological Chemistry, vol. 280, n. 6, 11 febbraio 2005, pp. 4005-08, DOI:10.1074/jbc.R400034200, PMID 15561712.
S. Ricard-Blum, The Collagen Family, in Cold Spring Harbor Perspectives in Biology, vol. 3, n. 1, 2011, pp. a004978, DOI:10.1101/cshperspect.a004978, PMC 3003457, PMID 21421911.
HN Rosen, Moses, AC, Garber, J, Iloputaife, ID, Ross, DS, Lee, SL e Greenspan, SL, Serum CTX: a new marker of bone resorption that shows treatment effect more often than other markers because of low coefficient of variability and large changes with bisphosphonate therapy., in Calcified tissue international, vol. 66, n. 2, febbraio 2000, pp. 100-3, DOI:10.1007/pl00005830, PMID 10652955.
HN Rosen, Moses, AC, Garber, J, Ross, DS, Lee, SL e Greenspan, SL, Utility of biochemical markers of bone turnover in the follow-up of patients treated with bisphosphonates., in Calcified tissue international, vol. 63, n. 5, novembre 1998, pp. 363-8, DOI:10.1007/s002239900541, PMID 9799818.
(EN) Mishti Khatri, Robert J. Naughton e Tom Clifford, The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review, in Amino Acids, vol. 53, n. 10, 2021-10, pp. 1493–1506, DOI:10.1007/s00726-021-03072-x. URL consultato il 6 luglio 2025.
(EN) Zahra Jalili, Faramarz Jalili e Sajjad Moradi, Effects of collagen peptide supplementation on cardiovascular markers: a systematic review and meta-analysis of randomised, placebo-controlled trials, in British Journal of Nutrition, vol. 129, n. 5, 14 marzo 2023, pp. 779–794, DOI:10.1017/S0007114522001301. URL consultato il 3 agosto 2025.
(EN) Szu-Yu Pu, Ya-Li Huang e Chi-Ming Pu, Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis, in Nutrients, vol. 15, n. 9, 26 aprile 2023, pp. 2080, DOI:10.3390/nu15092080. URL consultato il 6 luglio 2025.
(EN) Luana Dias Campos, Valfredo de Almeida Santos Junior e Júlia Demuner Pimentel, Collagen supplementation in skin and orthopedic diseases: A review of the literature, in Heliyon, vol. 9, n. 4, 1º aprile 2023, DOI:10.1016/j.heliyon.2023.e14961. URL consultato il 7 luglio 2025.
(EN) Miyeong Lee, Eunjoung Kim e Hyunwoo Ahn, Oral intake of collagen peptide NS improves hydration, elasticity, desquamation, and wrinkling in human skin: a randomized, double-blinded, placebo-controlled study, in Food & Function, vol. 14, n. 7, 2023, pp. 3196–3207, DOI:10.1039/D2FO02958H. URL consultato il 7 luglio 2025.
(EN) Chongyang Li, Yu Fu e Hongjie Dai, Recent progress in preventive effect of collagen peptides on photoaging skin and action mechanism, in Food Science and Human Wellness, vol. 11, n. 2, 1º marzo 2022, pp. 218–229, DOI:10.1016/j.fshw.2021.11.003. URL consultato il 7 luglio 2025.
(EN) Szu-Yu Pu, Ya-Li Huang e Chi-Ming Pu, Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis, in Nutrients, vol. 15, n. 9, 26 aprile 2023, pp. 2080, DOI:10.3390/nu15092080. URL consultato il 3 agosto 2025.
(EN) Miho Miyanaga, Taro Uchiyama e Akira Motoyama, Oral Supplementation of Collagen Peptides Improves Skin Hydration by Increasing the Natural Moisturizing Factor Content in the Stratum Corneum: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial, in Skin Pharmacology and Physiology, vol. 34, n. 3, 26 marzo 2021, pp. 115–127, DOI:10.1159/000513988. URL consultato il 3 agosto 2025.
(EN) David M. Reilly, Liane Kynaston e Salma Naseem, A Clinical Trial Shows Improvement in Skin Collagen, Hydration, Elasticity, Wrinkles, Scalp, and Hair Condition following 12-Week Oral Intake of a Supplement Containing Hydrolysed Collagen, in Dermatology Research and Practice, vol. 2024, n. 1, 2024, pp. 8752787, DOI:10.1155/2024/8752787. URL consultato il 3 agosto 2025.
(EN) Taehyung Yoon, Hye-Young Lee e Won-Kyo Jung, Skin health functionality evaluation of collagen peptide with the application of meta analytical approach, in Journal of Functional Foods, vol. 121, 1º ottobre 2024, pp. 106411, DOI:10.1016/j.jff.2024.106411. URL consultato il 3 agosto 2025.
(EN) Sara Vleminckx, Nicolina Virgilio e Jerome Asserin, Influence of collagen peptide supplementation on visible signs of skin and nail health and ‐aging in an East Asian population: A double blind, randomized, placebo‐controlled trial, in Journal of Cosmetic Dermatology, vol. 23, n. 11, 2024-11, pp. 3645–3653, DOI:10.1111/jocd.16458. URL consultato il 3 agosto 2025.
(EN) Juan Antonio Carrillo-Norte, Baldomero García-Mir e Lluis Quintana, Anti-Aging Effects of Low-Molecular-Weight Collagen Peptide Supplementation on Facial Wrinkles and Skin Hydration: Outcomes from a Six-Week Randomized, Double-Blind, Placebo-Controlled Trial, in Cosmetics, vol. 11, n. 4, 12 agosto 2024, pp. 137, DOI:10.3390/cosmetics11040137. URL consultato il 3 agosto 2025.
(EN) Ehrhardt Proksch, Denise Zdzieblik e Steffen Oesser, The Oral Intake of Specific Bovine-Derived Bioactive Collagen Peptides Has a Stimulatory Effect on Dermal Matrix Synthesis and Improves Various Clinical Skin Parameters, in Cosmetics, vol. 12, n. 2, 14 aprile 2025, pp. 79, DOI:10.3390/cosmetics12020079. URL consultato il 3 agosto 2025.
(EN) E. Proksch, D. Segger e J. Degwert, Oral Supplementation of Specific Collagen Peptides Has Beneficial Effects on Human Skin Physiology: A Double-Blind, Placebo-Controlled Study, in Skin Pharmacology and Physiology, vol. 27, n. 1, 14 agosto 2013, pp. 47–55, DOI:10.1159/000351376. URL consultato il 3 agosto 2025.
(EN) Xiaocao Zhao, Xuejiao Zhang e Dengyong Liu, Collagen peptides and the related synthetic peptides: A review on improving skin health, in Journal of Functional Foods, vol. 86, 2021-11, pp. 104680, DOI:10.1016/j.jff.2021.104680. URL consultato il 3 agosto 2025.
(EN) Hend Al-Atif, Collagen Supplements for Aging and Wrinkles: A Paradigm Shift in the Field of Dermatology and Cosmetics, in Dermatology Practical & Conceptual, 2 febbraio 2022, pp. e2022018, DOI:10.5826/dpc.1201a18. URL consultato il 3 agosto 2025.
(EN) Dian Andriani Ratna Dewi, Abraham Arimuko e Lilik Norawati, Exploring the Impact of Hydrolyzed Collagen Oral Supplementation on Skin Rejuvenation: A Systematic Review and Meta-Analysis, in Cureus, 9 dicembre 2023, DOI:10.7759/cureus.50231. URL consultato il 3 agosto 2025.
A Clinical Study of Orally Collagen Intake and Evaluation of the Effects on Human Skin Physiological Properties, in Journal of Pioneering Medical Science, vol. 13, n. 2, 29 aprile 2024, pp. 150–156, DOI:10.61091/jpms202413221. URL consultato il 3 agosto 2025.
(EN) Felicia Andrei, Ana Toma e Ștefania Avram, Unlocking the potential of collagen: A comprehensive review on its dermocosmetic benefits and applications, in Brazilian Journal of Pharmaceutical Sciences, vol. 61, 20 gennaio 2025, pp. e23983, DOI:10.1590/s2175-97902025e23983. URL consultato il 3 agosto 2025.
(EN) Ai Himeno, Masaya Tsujikami e Seiko Koizumi, Effect of Reducing Pigmentation by Collagen Peptide Intake: A Randomized, Double-Blind, Placebo-Controlled Study, in Dermatology and Therapy, vol. 12, n. 7, 2022-07, pp. 1577–1587, DOI:10.1007/s13555-022-00748-4. URL consultato il 3 agosto 2025.
(EN) Xuan-Ying Xin, Jing Zhou e Gao-Ge Liu, Anti-inflammatory activity of collagen peptide in vitro and its effect on improving ulcerative colitis, in npj Science of Food, vol. 9, n. 1, 2 gennaio 2025, p. 1, DOI:10.1038/s41538-024-00367-7. URL consultato il 3 agosto 2025.
(EN) Seiko Koizumi, Yoko Okada e Shiroh Miura, Ingestion of a collagen peptide containing high concentrations of prolyl-hydroxyproline and hydroxyprolyl-glycine reduces advanced glycation end products levels in the skin and subcutaneous blood vessel walls: a randomized, double-blind, placebo-controlled study, in Bioscience, Biotechnology, and Biochemistry, vol. 87, n. 8, 1º agosto 2023, pp. 883–889, DOI:10.1093/bbb/zbad065. URL consultato il 3 agosto 2025.
(EN) Weronika Zofia Marzec, Marcelina Teresa Marzec e Aleksandra Łakoma, The Effects of Oral Collagen Supplementation on Skin Aging, in Quality in Sport, vol. 20, 21 agosto 2024, pp. 53977–53977, DOI:10.12775/QS.2024.20.53977. URL consultato il 3 agosto 2025.
(EN) Fengfeng Mei, Jingjie Liu e Jintao Wu, Collagen Peptides Isolated from Salmo salar and Tilapia nilotica Skin Accelerate Wound Healing by Altering Cutaneous Microbiome Colonization via Upregulated NOD2 and BD14, in Journal of Agricultural and Food Chemistry, vol. 68, n. 6, 12 febbraio 2020, pp. 1621–1633, DOI:10.1021/acs.jafc.9b08002. URL consultato il 3 agosto 2025.

doi.org

(EN) Miho Miyanaga, Taro Uchiyama e Akira Motoyama, Oral Supplementation of Collagen Peptides Improves Skin Hydration by Increasing the Natural Moisturizing Factor Content in the Stratum Corneum: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial, in Skin Pharmacology and Physiology, vol. 34, n. 3, 26 marzo 2021, pp. 115–127, DOI:10.1159/000513988. URL consultato il 3 agosto 2025.
(EN) E. Proksch, D. Segger e J. Degwert, Oral Supplementation of Specific Collagen Peptides Has Beneficial Effects on Human Skin Physiology: A Double-Blind, Placebo-Controlled Study, in Skin Pharmacology and Physiology, vol. 27, n. 1, 14 agosto 2013, pp. 47–55, DOI:10.1159/000351376. URL consultato il 3 agosto 2025.
(EN) Seiko Koizumi, Yoko Okada e Shiroh Miura, Ingestion of a collagen peptide containing high concentrations of prolyl-hydroxyproline and hydroxyprolyl-glycine reduces advanced glycation end products levels in the skin and subcutaneous blood vessel walls: a randomized, double-blind, placebo-controlled study, in Bioscience, Biotechnology, and Biochemistry, vol. 87, n. 8, 1º agosto 2023, pp. 883–889, DOI:10.1093/bbb/zbad065. URL consultato il 3 agosto 2025.
(EN) Fengfeng Mei, Jingjie Liu e Jintao Wu, Collagen Peptides Isolated from Salmo salar and Tilapia nilotica Skin Accelerate Wound Healing by Altering Cutaneous Microbiome Colonization via Upregulated NOD2 and BD14, in Journal of Agricultural and Food Chemistry, vol. 68, n. 6, 12 febbraio 2020, pp. 1621–1633, DOI:10.1021/acs.jafc.9b08002. URL consultato il 3 agosto 2025.

dpcj.org (Global: low place; Italian: low place)

(EN) Hend Al-Atif, Collagen Supplements for Aging and Wrinkles: A Paradigm Shift in the Field of Dermatology and Cosmetics, in Dermatology Practical & Conceptual, 2 febbraio 2022, pp. e2022018, DOI:10.5826/dpc.1201a18. URL consultato il 3 agosto 2025.

elsevier.com (Global: 365^th place; Italian: 327^th place)

linkinghub.elsevier.com

(EN) Xiaocao Zhao, Xuejiao Zhang e Dengyong Liu, Collagen peptides and the related synthetic peptides: A review on improving skin health, in Journal of Functional Foods, vol. 86, 2021-11, pp. 104680, DOI:10.1016/j.jff.2021.104680. URL consultato il 3 agosto 2025.

europa.eu (Global: 62^nd place; Italian: 64^th place)

EU Register of nutrition and health claims made on foods, su europa.eu, European Food Safety Authority (EFSA). URL consultato il 23 agosto 2026.

health.harvard.edu (Global: 7,776^th place; Italian: low place)

(EN) Payal Patel MD, Maryanne Makredes Senna MD, Considering collagen drinks and supplements?, su Harvard Health, 12 aprile 2023. URL consultato il 22 agosto 2026.

jcadonline.com (Global: low place; Italian: low place)

(EN) Ferdinando Marco Bianchi, Claudio Angelinetta, Gaetana Rizzi, Antonella Praticò e Roberta Villa, Evaluation of the Efficacy of a Hydrolyzed Collagen Supplement for Improving Skin Moisturization, Smoothness, and Wrinkles, su JCAD - The Journal of Clinical and Aesthetic Dermatology, 2022. URL consultato il 3 agosto 2025.

jpmsonline.com (Global: low place; Italian: low place)

A Clinical Study of Orally Collagen Intake and Evaluation of the Effects on Human Skin Physiological Properties, in Journal of Pioneering Medical Science, vol. 13, n. 2, 29 aprile 2024, pp. 150–156, DOI:10.61091/jpms202413221. URL consultato il 3 agosto 2025.

mdpi.com (Global: 1,887^th place; Italian: 748^th place)

(EN) Szu-Yu Pu, Ya-Li Huang e Chi-Ming Pu, Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis, in Nutrients, vol. 15, n. 9, 26 aprile 2023, pp. 2080, DOI:10.3390/nu15092080. URL consultato il 3 agosto 2025.
(EN) Juan Antonio Carrillo-Norte, Baldomero García-Mir e Lluis Quintana, Anti-Aging Effects of Low-Molecular-Weight Collagen Peptide Supplementation on Facial Wrinkles and Skin Hydration: Outcomes from a Six-Week Randomized, Double-Blind, Placebo-Controlled Trial, in Cosmetics, vol. 11, n. 4, 12 agosto 2024, pp. 137, DOI:10.3390/cosmetics11040137. URL consultato il 3 agosto 2025.
(EN) Ehrhardt Proksch, Denise Zdzieblik e Steffen Oesser, The Oral Intake of Specific Bovine-Derived Bioactive Collagen Peptides Has a Stimulatory Effect on Dermal Matrix Synthesis and Improves Various Clinical Skin Parameters, in Cosmetics, vol. 12, n. 2, 14 aprile 2025, pp. 79, DOI:10.3390/cosmetics12020079. URL consultato il 3 agosto 2025.

nature.com (Global: 207^th place; Italian: 186^th place)

(EN) Xuan-Ying Xin, Jing Zhou e Gao-Ge Liu, Anti-inflammatory activity of collagen peptide in vitro and its effect on improving ulcerative colitis, in npj Science of Food, vol. 9, n. 1, 2 gennaio 2025, p. 1, DOI:10.1038/s41538-024-00367-7. URL consultato il 3 agosto 2025.

nih.gov (Global: 5^th place; Italian: 6^th place)

ncbi.nlm.nih.gov

Gloria A. Di Lullo, Shawn M. Sweeney, Jarmo Körkkö, Leena Ala-Kokko e James D. San Antonio, Mapping the Ligand-binding Sites and Disease-associated Mutations on the Most Abundant Protein in the Human, Type I Collagen, in J. Biol. Chem., vol. 277, n. 6, 2002, pp. 4223-31, DOI:10.1074/jbc.M110709200, PMID 11704682.
(EN) Barbara Brodsky e Anton V. Persikov, Molecular Structure of the Collagen Triple Helix, in Advances in Protein Chemistry, vol. 70, 1º gennaio 2005, pp. 301-39, DOI:10.1016/S0065-3233(05)70009-7, ISBN 978-0120342709, ISSN 0065-3233 (WC · ACNP), PMID 15837519.
CW Franzke, P Bruckner e L Bruckner-Tuderman, Collagenous transmembrane proteins: recent insights into biology and pathology., in The Journal of Biological Chemistry, vol. 280, n. 6, 11 febbraio 2005, pp. 4005-08, DOI:10.1074/jbc.R400034200, PMID 15561712.
S. Ricard-Blum, The Collagen Family, in Cold Spring Harbor Perspectives in Biology, vol. 3, n. 1, 2011, pp. a004978, DOI:10.1101/cshperspect.a004978, PMC 3003457, PMID 21421911.
HN Rosen, Moses, AC, Garber, J, Iloputaife, ID, Ross, DS, Lee, SL e Greenspan, SL, Serum CTX: a new marker of bone resorption that shows treatment effect more often than other markers because of low coefficient of variability and large changes with bisphosphonate therapy., in Calcified tissue international, vol. 66, n. 2, febbraio 2000, pp. 100-3, DOI:10.1007/pl00005830, PMID 10652955.
HN Rosen, Moses, AC, Garber, J, Ross, DS, Lee, SL e Greenspan, SL, Utility of biochemical markers of bone turnover in the follow-up of patients treated with bisphosphonates., in Calcified tissue international, vol. 63, n. 5, novembre 1998, pp. 363-8, DOI:10.1007/s002239900541, PMID 9799818.

pmc.ncbi.nlm.nih.gov

(EN) Szu-Yu Pu, Ya-Li Huang e Chi-Ming Pu, Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis, in Nutrients, vol. 15, n. 9, 26 aprile 2023, pp. 2080, DOI:10.3390/nu15092080. URL consultato il 6 luglio 2025.

oadoi.org (Global: 612^th place; Italian: 14^th place)

Paul Szpak, Fish bone chemistry and ultrastructure: implications for taphonomy and stable isotope analysis, in Journal of Archaeological Science, vol. 38, n. 12, 2011, pp. 3358-72, Bibcode:2011JArSc..38.3358S, DOI:10.1016/j.jas.2011.07.022.

rsc.org (Global: 2,104^th place; Italian: 1,283^rd place)

xlink.rsc.org

(EN) Miyeong Lee, Eunjoung Kim e Hyunwoo Ahn, Oral intake of collagen peptide NS improves hydration, elasticity, desquamation, and wrinkling in human skin: a randomized, double-blinded, placebo-controlled study, in Food & Function, vol. 14, n. 7, 2023, pp. 3196–3207, DOI:10.1039/D2FO02958H. URL consultato il 7 luglio 2025.

scielo.br (Global: 1,374^th place; Italian: 1,980^th place)

(EN) Felicia Andrei, Ana Toma e Ștefania Avram, Unlocking the potential of collagen: A comprehensive review on its dermocosmetic benefits and applications, in Brazilian Journal of Pharmaceutical Sciences, vol. 61, 20 gennaio 2025, pp. e23983, DOI:10.1590/s2175-97902025e23983. URL consultato il 3 agosto 2025.

sciencedaily.com (Global: 1,390^th place; Italian: 1,331^st place)

Farah Moustafa, Dermatologists voice skepticism regarding oral collagen supplements for skin health, su ScienceDaily / Tufts University. URL consultato il 23 agosto 2026.

sciencedirect.com (Global: 137^th place; Italian: 192^nd place)

(EN) Barbara Brodsky e Anton V. Persikov, Molecular Structure of the Collagen Triple Helix, in Advances in Protein Chemistry, vol. 70, 1º gennaio 2005, pp. 301-39, DOI:10.1016/S0065-3233(05)70009-7, ISBN 978-0120342709, ISSN 0065-3233 (WC · ACNP), PMID 15837519.
(EN) Chongyang Li, Yu Fu e Hongjie Dai, Recent progress in preventive effect of collagen peptides on photoaging skin and action mechanism, in Food Science and Human Wellness, vol. 11, n. 2, 1º marzo 2022, pp. 218–229, DOI:10.1016/j.fshw.2021.11.003. URL consultato il 7 luglio 2025.
(EN) Taehyung Yoon, Hye-Young Lee e Won-Kyo Jung, Skin health functionality evaluation of collagen peptide with the application of meta analytical approach, in Journal of Functional Foods, vol. 121, 1º ottobre 2024, pp. 106411, DOI:10.1016/j.jff.2024.106411. URL consultato il 3 agosto 2025.

springer.com (Global: 182^nd place; Italian: 250^th place)

link.springer.com

(EN) Mishti Khatri, Robert J. Naughton e Tom Clifford, The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review, in Amino Acids, vol. 53, n. 10, 2021-10, pp. 1493–1506, DOI:10.1007/s00726-021-03072-x. URL consultato il 6 luglio 2025.
(EN) Ai Himeno, Masaya Tsujikami e Seiko Koizumi, Effect of Reducing Pigmentation by Collagen Peptide Intake: A Randomized, Double-Blind, Placebo-Controlled Study, in Dermatology and Therapy, vol. 12, n. 7, 2022-07, pp. 1577–1587, DOI:10.1007/s13555-022-00748-4. URL consultato il 3 agosto 2025.

umk.pl (Global: 4,718^th place; Italian: low place)

apcz.umk.pl

(EN) Weronika Zofia Marzec, Marcelina Teresa Marzec e Aleksandra Łakoma, The Effects of Oral Collagen Supplementation on Skin Aging, in Quality in Sport, vol. 20, 21 agosto 2024, pp. 53977–53977, DOI:10.12775/QS.2024.20.53977. URL consultato il 3 agosto 2025.

unibo.it (Global: 3,746^th place; Italian: 288^th place)

acnpsearch.unibo.it

(EN) Barbara Brodsky e Anton V. Persikov, Molecular Structure of the Collagen Triple Helix, in Advances in Protein Chemistry, vol. 70, 1º gennaio 2005, pp. 301-39, DOI:10.1016/S0065-3233(05)70009-7, ISBN 978-0120342709, ISSN 0065-3233 (WC · ACNP), PMID 15837519.

wiley.com (Global: 150^th place; Italian: 160^th place)

onlinelibrary.wiley.com

(EN) David M. Reilly, Liane Kynaston e Salma Naseem, A Clinical Trial Shows Improvement in Skin Collagen, Hydration, Elasticity, Wrinkles, Scalp, and Hair Condition following 12-Week Oral Intake of a Supplement Containing Hydrolysed Collagen, in Dermatology Research and Practice, vol. 2024, n. 1, 2024, pp. 8752787, DOI:10.1155/2024/8752787. URL consultato il 3 agosto 2025.
(EN) Sara Vleminckx, Nicolina Virgilio e Jerome Asserin, Influence of collagen peptide supplementation on visible signs of skin and nail health and ‐aging in an East Asian population: A double blind, randomized, placebo‐controlled trial, in Journal of Cosmetic Dermatology, vol. 23, n. 11, 2024-11, pp. 3645–3653, DOI:10.1111/jocd.16458. URL consultato il 3 agosto 2025.

worldcat.org (Global: 4^th place; Italian: 18^th place)

(EN) Barbara Brodsky e Anton V. Persikov, Molecular Structure of the Collagen Triple Helix, in Advances in Protein Chemistry, vol. 70, 1º gennaio 2005, pp. 301-39, DOI:10.1016/S0065-3233(05)70009-7, ISBN 978-0120342709, ISSN 0065-3233 (WC · ACNP), PMID 15837519.

Collagene (Italian Wikipedia)

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archive.org (Global: 6th place; Italian: 2nd place)

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cureus.com (Global: low place; Italian: low place)

doi.org (Global: 2nd place; Italian: 3rd place)

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doi.org

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elsevier.com (Global: 365th place; Italian: 327th place)

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health.harvard.edu (Global: 7,776th place; Italian: low place)

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mdpi.com (Global: 1,887th place; Italian: 748th place)

nature.com (Global: 207th place; Italian: 186th place)

nih.gov (Global: 5th place; Italian: 6th place)

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oadoi.org (Global: 612th place; Italian: 14th place)

rsc.org (Global: 2,104th place; Italian: 1,283rd place)

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scielo.br (Global: 1,374th place; Italian: 1,980th place)

sciencedaily.com (Global: 1,390th place; Italian: 1,331st place)

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unibo.it (Global: 3,746th place; Italian: 288th place)

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wiley.com (Global: 150th place; Italian: 160th place)

onlinelibrary.wiley.com

worldcat.org (Global: 4th place; Italian: 18th place)

adsabs.harvard.edu (Global: 14^th place; Italian: 63^rd place)

archive.org (Global: 6^th place; Italian: 2^nd place)

cambridge.org (Global: 209^th place; Italian: 323^rd place)

cell.com (Global: 2,821^st place; Italian: 2,038^th place)

doi.org (Global: 2^nd place; Italian: 3^rd place)

elsevier.com (Global: 365^th place; Italian: 327^th place)

europa.eu (Global: 62^nd place; Italian: 64^th place)

health.harvard.edu (Global: 7,776^th place; Italian: low place)

mdpi.com (Global: 1,887^th place; Italian: 748^th place)

nature.com (Global: 207^th place; Italian: 186^th place)

nih.gov (Global: 5^th place; Italian: 6^th place)

oadoi.org (Global: 612^th place; Italian: 14^th place)

rsc.org (Global: 2,104^th place; Italian: 1,283^rd place)

scielo.br (Global: 1,374^th place; Italian: 1,980^th place)

sciencedaily.com (Global: 1,390^th place; Italian: 1,331^st place)

sciencedirect.com (Global: 137^th place; Italian: 192^nd place)

springer.com (Global: 182^nd place; Italian: 250^th place)

umk.pl (Global: 4,718^th place; Italian: low place)

unibo.it (Global: 3,746^th place; Italian: 288^th place)

wiley.com (Global: 150^th place; Italian: 160^th place)

worldcat.org (Global: 4^th place; Italian: 18^th place)