Results 71 to 80 of about 6,129,258 (331)
Protein engineering of Aspergillus awamori glucoamylase to increase its pH optimum [PDF]
Protein Engineering Design and Selection, 1998 To increase the pH optimum of glucoamylase (GA), five mutations-S411G, S411A, S411C, S411H and S411D--were designed to destabilize the carboxylate ion form of Glu400, the catalytic base, by removing or weakening the hydrogen bond between Ser411 and Glu400, and thereby raising its pK.
T Y, Fang, C, Ford
openaire +2 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Pendipa, 2017 This study aims to: (1) explain the ability of the active carbon absorption of Palm Oil Palm as a dye adsorbent Reactive Red and Direct Green (2) determines the pH, contact time, and weight of the optimum adsorbent and the influence of temperature using ...
Efa Susanti +2 more
doaj +1 more source
Optimization of biohydrogen production by Clostridium butyricum EB6 from palm oil mill effluent using response surface methodology [PDF]
, 2009 Clostridium butyricum EB6 successfully produced hydrogen gas from palm oil mill effluent (POME). In this study, central composite design and response surface methodology were applied to determine the optimum conditions for hydrogen production (Pc) and ...
Abd. Aziz, Suraini +5 more
core +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Adsorpsi Pb2+ dan Zn2+ pada Biomassa Imperata cylindrica
Jurnal Kimia Valensi, 2012 Metode alternatif untuk mengatasi pencemaran logam berat adalah biosorpsi menggunakan biomassa sebagai adsorben. Telah dilakukan penelitian kajian adsorpsi campuran Pb2+ dan Zn2+ pada biomassa Imperata cylindrica sebagai adsorben.
Noer Komari +2 more
doaj +1 more source
The Optimum Ph for Diastase of Malt Activity [PDF]
, 1959 Author Institution: The Charles F.
Eyster, H. Clyde
core
Molecular Oncology, EarlyView.A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath +13 more
wiley +1 more source
International Journal of Bio-Resource and Stress Management, 2018 Among the plethora of postharvest pathogens causing enormous losses Colletotrichum gloeosporioides is an important polyphagous pathogen, Pestalotiopsis mangiferae is monophagus to mango.
Niren Majumdar, Nakul Chandra Mandal
doaj
A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression
Molecular Oncology, EarlyView.Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak +8 more
wiley +1 more source