Head &Neck, Volume 47, Issue 6, Page 1726-1735, June 2025.ABSTRACT Background The detection rate of oncogenic human papillomaviruses (HPVs) in sinonasal squamous cell carcinomas (SNSCCs) varies among studies. The mutational landscape of SNSCCs remains poorly investigated. Methods We investigated the prevalence and prognostic significance of HPV infections based on p16 protein expression, HPV‐DNA detection ...
Maxime Henrion +8 more
wiley +1 more source
Azo dying of α‐keratin material improves microbial keratinase screening and standardization
Microbial Biotechnology, 2020 Summary Microbial conversion through enzymatic reactions has received a lot of attention as a cost‐effective and environmentally friendly way to recover amino acids and short peptides from keratin materials.
Milena Gonzalo +7 more
doaj +1 more source
Environmental Microbiology Reports, Volume 17, Issue 3, June 2025.Microbial consortia naturally derived from descomposing leather initiated degradation of chromium‐tanned leather under nutrient‐limited conditions. Key taxa, including Bacillus, Microbacterium and Acinetobacter, formed biofilms, tolerated chromium and induced collagen matrix disruption, highlighting their potential for sustainable biotechnological ...
Manuela Bonilla‐Espadas +6 more
wiley +1 more source
The glycoprotein staining and deglycosylation of purified recombinant keratinase in the SDS-PAGE.
, 2013 A: The glycoprotein staining experiment. Lane 1: BSA; Lane2: purified glycosylated keratinase. B: The deglycosylation of purified recombinant keratinase. Lane M: protein MW markers (14–94 kDa); Lane 1: deglycosylated keratinase.
Zhiqing Huang (13720) +9 more
core +1 more source
Recent advances in keratinase production via protein engineering, breeding, and fermentation
Advanced AgrochemThe gene editing and synthetic biological tools have led to the implementation of diverse metabolic engineering approaches to enhance the production of specific enzymes. Microbial keratinases can convert keratin wastes into valuable compounds for mankind.
Ali Raza Ishaq +4 more
doaj +1 more source
Optimasi Produksi Keratinase dari Bakteri Keratinolitik Bacillus licheniformis MD24
, 2016 Hidayati, A. 2016. Optimasi Produksi Keratinase dari Bakteri Keratinolitik Bacillus licheniformis MD24. Skripsi, Jurusan Kimia, FMIPA, Universitas Negeri Malang. Pembimbing: (I) Dr.
Arina Hidayati; Mahasiswa
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Production and Estimation of Keratinase by Immobilized and Free Bacillus licheniformis (St. 24) [PDF]
, 2020 Alginate immobilized Bacillus licheniformis (St. 24) were isolated from chicken feather wastes recorded higher keratinase production than free bacterial suspension.
Ahmed Issa +4 more
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Optimization Of Keratinase Production By Bacillus SLII-I Bacteria In Chicken Feather Waste Medium [PDF]
, 2018 Keratin is an undissolved protein in water and difficult to transform by proteolytic enzymes because there is a cystine disulphide bond. One of the bacteria that produce keratinase enzyme is Bacillus sp. which is able to
Prasetyo, Endry Nugroho +2 more
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Optimasi Produksi Keratinase Oleh Bakteri Bacillus Slii-I Dalam Medium Limbah Bulu Ayam [PDF]
, 2015 Keratin adalah protein yang sulit didegradasi karena terdapat ikatan sistin disulfida. Enzim keratinase yang diproduksi oleh Bacillus SLII-I diketahui mampu memutus ikatan disulfida.
Marzuki R., Ahmad
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Modifying the Substrate Specificity of Keratinase for Industrial Dehairing to Replace Lime-Sulfide
, 2022 Keratinase has shown potential as an ecofriendly alternative to toxic lime-sulfide for industrial dehairing. However, low substrate specificity usually causes collagen damage. Here, we developed a variant of keratinase KerZ1 with low collagenase activity
Juan Zhang (48597) +5 more
core +1 more source