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Huang C, Mao M, Peng Y, Wang B, Deng Y, Xie H, Jian D. Efficacy and safety of single microneedle radiofrequency vs . photodynamic therapy on moderate-to-severe acne vulgaris: A prospective, randomized, controlled study. Chin Med J (Engl) 2024; 137:1006-1008. [PMID: 38192026 PMCID: PMC11046016 DOI: 10.1097/cm9.0000000000002911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Indexed: 01/10/2024] Open
Affiliation(s)
- Chuchu Huang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Mengping Mao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Yiran Peng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Ben Wang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Yuxuan Deng
- Department of Dermatology and Allergy, and Christine Kühne-Center for Allergy Research and Education, University Hospital of Bonn, D-53127, Bonn, Germany
| | - Hongfu Xie
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Dan Jian
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
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Tahiliani S, Mysore V, Ganjoo A, Udare S, Rajendran SC, Reddy R, Rathore VS, Bhatia S, Verma S, Katke V, Patil CY. Practical Aspects of Acne Scar Management: ASAP 2024. Cureus 2024; 16:e55897. [PMID: 38595878 PMCID: PMC11003649 DOI: 10.7759/cureus.55897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2024] [Indexed: 04/11/2024] Open
Abstract
Acne scars are one of the most common complications of acne. They can significantly affect the patient's quality of life. Often, several types of atrophic acne scars are observed simultaneously; therefore, consideration must be given to the type of scar while choosing the treatment modality. Effective treatment is not only important to prevent and improve acne scars but also crucial in preventing psychosocial effects. Treatment of acne scars requires an algorithmic approach that targets each component of the scars, and combination therapy on a patient-specific basis may offer the best chance for significant improvement. The goal of the current article is to discuss the practical aspects of management of atrophic acne scars using the vast modalities of treatment available. The panel of dermatologists and plastic surgeons, each one with at least 20 years of experience in acne scar treatment, participated in a series of 'Practical Aspects of Acne Scar Management' (ASAP) meetings: ASAP 2024. ASAP meetings were organized by "Scar Forum India" from March 2023 to July 2023 in four Indian cities (Mumbai, Delhi, Bengaluru, and Kolkata), each one for a duration of at least three hours. During these meetings and discussions, panelists reviewed and discussed the acne scar-related literature, their clinical experience in its management, available treatment options, along with recent advances. Consequently, a summary of the discussion and practical approach for the management of acne scars is developed. It was concluded that, though there is no specific guideline available to optimize acne scar management despite the multitude of treatment options, the best results can be achieved through the synergy of multiple treatment modalities and using the algorithmic approach.
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Affiliation(s)
- Sushil Tahiliani
- Dermatology, Dr. Sushil Tahiliani Clinic, Mumbai, IND
- Dermatology, P. D. Hinduja Hospital and Medical Research Centre, Mumbai, IND
| | - Venkatraman Mysore
- Dermatology, The Venkat Centre for Skin and Plastic Surgery, Bengaluru, IND
| | - Anil Ganjoo
- Dermatology, Skinnovation Clinics, New Delhi, IND
| | - Satish Udare
- Dermatology, Dr. Udare Skin and Hair Clinic, Navi Mumbai, IND
| | - S C Rajendran
- Dermatology, Cosmetic Skin Care Clinic, Bengaluru, IND
| | - Raghunatha Reddy
- Dermatology, Roots Institute of Dermatological Sciences, Bengaluru, IND
| | - V S Rathore
- Plastic Surgery, Kaayakalp Clinic, Kolkata, IND
| | | | | | - Vaishali Katke
- Medical Affairs, A. Menarini India Pvt Ltd., Mumbai, IND
| | - Chetan Y Patil
- Medical Affairs, A. Menarini India Pvt Ltd., Mumbai, IND
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Miao L, Ma Y, Liu Z, Ruan H, Yuan B. Modern techniques in addressing facial acne scars: A thorough analysis. Skin Res Technol 2024; 30:e13573. [PMID: 38303407 PMCID: PMC10835023 DOI: 10.1111/srt.13573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/23/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Facial acne scars are a prevalent concern, leading to the development of various treatment modalities. OBJECTIVES This review aims to explore the latest advancements in the treatment of facial acne scars, focusing on both surgical and non-surgical methods. METHODS The non-surgical treatments reviewed include topical medications (such as retinoids and alpha hydroxy acids) and non-invasive procedures (like microdermabrasion and chemical peels). Surgical options discussed are punch excision, subcision, and fractional laser treatments. RESULTS Combination therapy, integrating both surgical and non-surgical approaches, is frequently utilized to achieve optimal results in scar improvement. CONCLUSION Recent advancements in the treatment of facial acne scars provide promising options for individuals seeking improvement. However, these treatments have associated risks and potential adverse effects, highlighting the importance of consulting a dermatologist before beginning any treatment regimen.
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Affiliation(s)
- Linlin Miao
- Department of Dermatologythe First Affiliated Hospital of Ningbo UniversityNingboP. R. China
| | - Yizhao Ma
- Department of Dermatologythe First Affiliated Hospital of Ningbo UniversityNingboP. R. China
| | - Zhifang Liu
- Department of Dermatologythe First Affiliated Hospital of Ningbo UniversityNingboP. R. China
| | - Hongyu Ruan
- Department of Dermatologythe First Affiliated Hospital of Ningbo UniversityNingboP. R. China
| | - Bo Yuan
- Department of Dermatologythe First Affiliated Hospital of Ningbo UniversityNingboP. R. China
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Rageh MA, Tawfik AA, Abdallah N, Ibrahim SMA. Fractional CO 2 Laser Combined With Autologous Nanofat Injection Versus Fractional CO 2 Laser Combined With Platelet-Rich Plasma in the Treatment of Atrophic Acne Scars: A Split-Face Comparative Study With Optical Skin Imaging. Dermatol Surg 2024; 50:75-80. [PMID: 38048184 DOI: 10.1097/dss.0000000000003968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
BACKGROUND Atrophic acne scarring is a common problem. If left untreated, its implications can impair the quality of life. Various treatments, with differing degrees of success, are used to alleviate atrophic scars. OBJECTIVE To assess the efficacy of nanofat versus platelet-rich plasma (PRP) as an adjuvant therapy to fractional CO 2 laser (FCL) for atrophic acne scars. METHODS This study included 35 patients with atrophic acne scars who received 3 sessions of FCL at 1-month intervals on both sides of the face, followed by intradermal PRP injection on the left side. A single session of nanofat was injected into the right side of the face 2 weeks before the laser sessions. The evaluation was conducted 3 months after the final treatment session. RESULTS After treatment, the right side of the face showed a significant reduction in Goodman scores and the indentation index of the Antera camera. The left side showed a significant difference in Goodman scores, yet the Antera camera showed a nonsignificant improvement. Nonetheless, the difference between the 2 sides was statistically insignificant. CONCLUSION Atrophic acne scars improved with both modalities. As a result, cotreatment with these techniques may synergistically affect atrophic acne scars in efficacy and safety.
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Affiliation(s)
- Mahmoud A Rageh
- Department of Dermatology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Abeer Attia Tawfik
- Dermatology Unit, Department of Medical Applications of Laser, National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt
| | - Noha Abdallah
- Dermatology Unit, Department of Medical Applications of Laser, National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt
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Suhandi C, Mohammed AFA, Wilar G, El-Rayyes A, Wathoni N. Effectiveness of Mesenchymal Stem Cell Secretome on Wound Healing: A Systematic Review and Meta-analysis. Tissue Eng Regen Med 2023; 20:1053-1062. [PMID: 37682505 PMCID: PMC10645742 DOI: 10.1007/s13770-023-00570-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/15/2023] [Accepted: 07/03/2023] [Indexed: 09/09/2023] Open
Abstract
BACKGROUND Secretome provides promising potential in replacing cell-based therapies in wound repair therapy. This study aimed to systematically review and conduct a meta-analysis on the effectiveness of secretome in promoting wound healing. METHODS To ensure the rigor and transparency of our study, we followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, as registered in PROSPERO with ID: CRD42023412671. We conducted a comprehensive search on four electronic databases to identify studies evaluating the effect of secretome on various clinical parameters of wound repair. In addition, we evaluated the risk of bias for each study using the Jadad and Newcastle-Ottawa scale. To synthesize the data, we employed a fixed-effects model and calculated the mean difference or odds ratio (OR) with a 95% confidence interval (CI). RESULTS Based on six included articles, secretome is known to affect several clinical parameters in wound healing included the size and depth of ulcers during healing; the E´chelle d'évaluation clinique des cicatrices d'acne (ECCA) score, epidermal thickness, collagen fibers, abnormal elastic tissues, volume of atrophic acne scars, skin pore volume, and erythema during acne scar healing; and microcrust areas, erythema index, transepidermal water loss, volume of atrophic acne scars, erythema, and relative gene expression of procollagen type I, procollagen type III, and elastin were evaluated in wound healing after laser treatment. Meta-analysis studies showed that secretome reduced ulcer size (mean difference: 0.87, 95% CI of 0.37-1.38, p = 0.0007), decreased ulcer depth (mean difference: 0.18, 95% CI of 0.11-0.25, p < 0.00001), and provided patient satisfaction (odds ratio: 9.71, 95% CI of 3.47-21.17, p < 0.0001). However, secretome failed to reach significance in clinical improvement (OR 0.38, 95% CI 0.10, 1.53, p = 0.06). CONCLUSION The secretome provides good effectiveness in accelerating wound healing through a mechanism that correlates with several clinical parameters of wound repair.
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Affiliation(s)
- Cecep Suhandi
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang, 45363, Indonesia
| | | | - Gofarana Wilar
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang, 45363, Indonesia
| | - Ali El-Rayyes
- Department of Chemistry, Faculty of Science, Northern Border University, Arar, Saudi Arabia
| | - Nasrul Wathoni
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang, 45363, Indonesia.
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Dai R, Cao Y, Su Y, Cai S. Comparison of 1064-nm Nd:YAG picosecond laser using fractional micro-lens array vs. ablative fractional 2940-nm Er:YAG laser for the treatment of atrophic acne scar in Asians: a 20-week prospective, randomized, split-face, controlled pilot study. Front Med (Lausanne) 2023; 10:1248831. [PMID: 38034535 PMCID: PMC10687437 DOI: 10.3389/fmed.2023.1248831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Background The 1064-nm Nd:YAG picosecond lasers using fractional micro-lens array (P-MLA) was a promising therapy for skin resurfacing. However, no studies have compared P-MLA with ablative fractional 2940-nm Er:YAG lasers (AF-Er) in the treatment of atrophic acne scars. Objectives To evaluate the efficacy and safety of P-MLA and AF-Er for the treatment of atrophic acne scars. Methods We performed a prospective, randomized, split-face, controlled pilot study. Thirty-one Asian patients with mild to moderate atrophic acne scars underwent four consecutive sessions of randomized split-face treatment with P-MLA and AF-Fr at 4-week intervals. The efficacy of the two devices were evaluated by Echelle d'Evaluation Clinique des Cicatrices d'acne (ECCA) grading scale, Investigator's Global Assessment (IGA) score and patient's satisfaction. VISIA analysis was also performed to evaluate the pore and skin texture. Adverse events were recorded at each follow-up. Results The P-MLA afforded comparable clinical responses in scar appearance as AF-Er based on the investigator's assessments (ECCA percent reduction: 39.11% vs. 43.73%; IGA score: 2.97 ± 0.65 vs. 3.16 ± 0.68; P > 0.05 for both). However, the result of patient satisfaction indicated the AF-Er-treated side achieved a slightly greater improvement in scar appearance (3.97 ± 0.78 vs. 3.55 ± 0.71; P < 0.05). Overall, the two devices did not differ largely in terms of efficacy. VISIA analysis revealed similar changing patterns of the pore and skin texture between two devices. For safety profiles, no serious side effects were reported on both sides. The P-MLA showed lower pain level, shortened duration of crust shed and edema, and less occurrence of PIH (P < 0.05 for all). Conclusion Compared with AF-Er, P-MLA afforded comparable effect and more safety profiles in treating atrophic acne scars in Asian patients. Clinical trial registration ClinicalTrials.gov, identifier NCT05686603.
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Affiliation(s)
- Ru Dai
- Department of Dermatology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yiyu Cao
- Research Department of Industrial Development, Zhejiang Development & Planning Institute, Hangzhou, China
| | - Yiping Su
- Department of Dermatology, The First People Hospital of Hangzhou Linan District, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Suiqing Cai
- Department of Dermatology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Li S, He X, Zhang Z, Zhang XS, Niu YG, Steel A, Wang HT. Efficacy and safety of a facial serum and a mask containing salicylic acid and lipohydroxy acid in acne management: A randomized controlled trial. J Cosmet Dermatol 2023; 22:2502-2511. [PMID: 36999489 DOI: 10.1111/jocd.15746] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/16/2022] [Accepted: 03/17/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND Inflammatory and non-inflammatory acne lesions constitute a significant clinical challenge in acne subjects. AIM To evaluate the efficacy and safety of a facial serum and a mask containing salicylic acid and lipohydroxy acid for improving skin conditions. METHODS This randomized controlled trial included adults with comedones, post-inflammatory erythema (PIE) and/or hyperpigmentation (PIH) in Shanghai, China in July 2021. Participants were randomly assigned 1:1 to receive the study Serum + Mask or serum alone for 8 weeks. Acne severity, comedones, papules, pustules, PIE, PIH, skin pores, skin tone evenness, sebum secretion, skin hydration, and trans-epidermal water loss were evaluated at T0d, T1d, T7d, T14d, T28d, and T56d. RESULTS Eighty-three participants were included, including 41 and 42 in the Serum + Mask and Serum groups, respectively. Acne severity, density of skin pores, skin tone evenness, PIH foci on face, PIE foci on nose, intensity of PIE and PIH, closed comedones on face, open comedones on nose, sebum secretion, and skin hydration were significantly improved from baseline after 8 weeks of treatment in both groups (all p < 0.05). Addition of the mask improved the number of closed comedones (-6.56 ± 0.39 vs. -5.19 ± 0.44, p = 0.022) and acne severity (-0.39 ± 0.08 vs. -0.12 ± 0.09, p = 0.026) substantially more than using the serum alone. No adverse reaction was reported in either group. CONCLUSIONS The study serum improved skin conditions by regulating skin barrier function and achieving a balance of skin hydration and sebum secretion, removing comedones and improving PIE and PIH. Addition of the mask accelerated the effects without compromising safety.
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Affiliation(s)
- Shuting Li
- Research and Innovation Center, L'Oréal China, Shanghai, 201206, China
| | - Xiaofeng He
- Research and Innovation Center, L'Oréal China, Shanghai, 201206, China
| | - Zhongxing Zhang
- Active Cosmetics Division, L'Oréal China, Shanghai, 200040, China
| | | | | | - Andrew Steel
- Research and Innovation Center, L'Oréal China, Shanghai, 201206, China
| | - Hequn Tracy Wang
- Research and Innovation Center, L'Oréal China, Shanghai, 201206, China
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Li X, Fan H, Wang Y, Sun C, Yang X, Ma X, Jiao J. Fractional carbon dioxide laser combined with subcision for the treatment of three subtypes of atrophic acne scars: a retrospective analysis. Lasers Med Sci 2023; 38:195. [PMID: 37639055 DOI: 10.1007/s10103-023-03851-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 08/07/2023] [Indexed: 08/29/2023]
Abstract
Fractional carbon dioxide (CO2) laser combined with subcision has been widely used for the clinical treatment, but the efficacy of the combined therapy on three types of atrophic acne scars remains unreported. This retrospective study analyzed the clinical data of 413 patients with atrophic acne scars, treated with fractional CO2 laser combined with subcision in the combined group and with fractional CO2 laser in the control group. The treatment efficacy was evaluated by the Investigator's Global Assessment (IGA) and the Échelle d'évaluation clinique des cicatrices d'acné (ECCA). We reported adverse reactions such as erythema, lump, skin sensitivity, acne recurrence, and hyperpigmentation that occurred in both treatment groups. The treatment efficiency of the combined group was significantly higher than that of the control group (P < 0.001). Among the three subtypes of atrophic acne scars, the ECCA scores in the combined group of boxcar-type and rolling-type scars after treatment were lower than those in the control group (P = 0.041, P < 0.001, respectively), and no statistical difference in scores between the two groups for icepick-type scars was seen (P = 0.062). There was no statistical difference in adverse reactions between the two groups (P = 0.361). Fractional CO2 laser combined with subcision is more effective than fractional CO2 laser in the treatment of boxcar-type and rolling-type scars, but there is no significant difference in the treatment of icepick-type scars.
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Affiliation(s)
- Xiangying Li
- Department of Dermatology, Jinan Central Hospital, Shandong University, Jinan, China
| | - Huiping Fan
- Department of Dermatology, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yan Wang
- Department of Dermatology, Jinan Central Hospital, Shandong University, Jinan, China
| | - Chao Sun
- Department of Dermatology, Jinan Central Hospital, 105 Jiefang Street, Jinan, 250013, China
| | - Xi Yang
- Department of Dermatology, Jinan Central Hospital, 105 Jiefang Street, Jinan, 250013, China
| | - Xiaoli Ma
- Research Center of Basic Medicine, Jinan Central Hospital, Shandong University, Jinan, China
| | - Jing Jiao
- Department of Dermatology, Jinan Central Hospital, 105 Jiefang Street, Jinan, 250013, China.
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Chilicka K, Gold MH, Nowicka D. Acne vulgaris and the most popular and new cosmetological treatments. J Cosmet Dermatol 2023. [PMID: 37062752 DOI: 10.1111/jocd.15757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/15/2023] [Accepted: 03/22/2023] [Indexed: 04/18/2023]
Abstract
INTRODUCTION Acne vulgaris is a disease that has an enormous impact on appearance of the skin of the patients and also on their quality of life. Long-term dermatological treatment, which often lasts years, and disease relapses contribute to the occurrence of low self-esteem and depression. Acne is one of the 10 most common diseases in the world and the most common inflammatory skin disease. Many methods of dermatological treatment that bring very good results are available. However, educating people with acne on how to take care of their skin on a daily basis to minimize the bleak effects of the disease is an extremely important element. Contemporary cosmetology creates an environment for not only taking care of the skin at home, but also develops in-office treatments with exfoliation of the dead epidermis as an extremely important and priority part of treatment. The cosmetologist can propose both chemical and apparatus methods, which are selected individually for each client. OBJECTIVE The objective of this article is to provide information about cosmetological treatment used in acne vulgaris. METHODS In this article, we reviewed the published literature, article published in peer-reviewed journals. RESULTS There are many methods that work well in the case of acne skin care, more and more new treatments appear on the cosmetological market. CONCLUSION Acne skin care in beauty parlor is very important element.
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Affiliation(s)
- Karolina Chilicka
- Department of Health Sciences, Institute of Health Sciences, University of Opole, 45-040, Opole, Poland
| | - Michael H Gold
- Gold Skin Care Center, Tennessee Clinical Research Center, Nashville, Tennessee, USA
| | - D Nowicka
- Department of Dermatology, Venereology and Allergology, Wrocław Medical University, 50-368, Wroclaw, Poland
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Guo W, Zhang B. Itchy papules and pustules on the forehead. BMJ 2023; 380:e070988. [PMID: 36758994 DOI: 10.1136/bmj-2022-070988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Wu Guo
- Department of Dermatology, Children's Hospital affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital. Zhengzhou, China
| | - Bin Zhang
- Beijing Children's Hospital of Capital Medical University, Beijing, China
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Shikina E, Kovalevsky R, Shirkovskaya A, Toukach P. Prospective bacterial and fungal sources of hyaluronic acid: A review. Comput Struct Biotechnol J 2022; 20:6214-6236. [PMID: 36420162 PMCID: PMC9676211 DOI: 10.1016/j.csbj.2022.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 11/05/2022] [Accepted: 11/05/2022] [Indexed: 11/11/2022] Open
Abstract
The unique biological and rheological properties make hyaluronic acid a sought-after material for medicine and cosmetology. Due to very high purity requirements for hyaluronic acid in medical applications, the profitability of streptococcal fermentation is reduced. Production of hyaluronic acid by recombinant systems is considered a promising alternative. Variations in combinations of expressed genes and fermentation conditions alter the yield and molecular weight of produced hyaluronic acid. This review is devoted to the current state of hyaluronic acid production by recombinant bacterial and fungal organisms.
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