Results 31 to 40 of about 56,534 (311)

Comprehensive insights into Triclosan: Environmental sources, plant uptake, metabolism, phytotoxicity, and food safety risks

Next Sustainability
Triclosan (TCS), a widely used antimicrobial agent, has become an emerging environmental contaminant due to its extensive application in pharmaceutical and personal care products. Its persistence, high lipophilicity, and bioaccumulative nature contribute
Dipti Agarwal, Komal Sharma, Hari Dev Chaudhary, Upma Bhatt, Vineet Soni   +4 more
doaj   +1 more source

Role of Mitochondrial Glycerol-3-Phosphate Dehydrogenase in Metabolic Adaptations of Prostate Cancer

Cells, 2020
Prostate cancer is one of the most prominent cancers diagnosed in males. Contrasting with other cancer types, glucose utilization is not increased in prostate carcinoma cells as they employ different metabolic adaptations involving mitochondria as a ...
Alena Pecinová, Lukáš Alán, Andrea Brázdová, Marek Vrbacký, Petr Pecina, Zdeněk Drahota, Josef Houštěk, Tomáš Mráček   +7 more
doaj   +1 more source

A temperature dependent pilin promoter for production of thermostable enzymes in Thermus thermophilus

Microbial Cell Factories, 2023
Background Enzymes from thermophiles are of great interest for research and bioengineering due to their stability and efficiency. Thermophilic expression hosts such as Thermus thermophilus [T.
Lennart Kirchner, Volker Müller, Beate Averhoff   +2 more
doaj   +1 more source

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source

Hydrogenation of CO2 at ambient pressure catalyzed by a highly active thermostable biocatalyst

Biotechnology for Biofuels, 2018
Background Replacing fossil fuels as energy carrier requires alternatives that combine sustainable production, high volumetric energy density, easy and fast refueling for mobile applications, and preferably low risk of hazard. Molecular hydrogen (H2) has
Fabian M. Schwarz, Kai Schuchmann, Volker Müller   +2 more
doaj   +1 more source

Running Energy Reserve Index (RERI) as a new model for assessment and prediction of world, elite, sub-elite, and collegiate running performances

Scientific Reports, 2023
The purpose of this study was to utilize the Running Energy Reserve Index (RERI) model and two-trial procedure to predict all-out athletic performances. Twenty-nine trained athletes tested for differences between RERIE and RERIspd (hypothesis 1).
Govindasamy Balasekaran, Mun Keong Loh, Peggy Boey, Yew Cheo Ng   +3 more
doaj   +1 more source

Toxic effects of Rhodamine B on antioxidant system and photosynthesis of Hydrilla verticillata

Journal of Hazardous Materials Letters, 2022
Rhodamine B is a synthetic dye released in huge quantities as hazardous colored effluents into aquatic ecosystems. It negatively affects the metabolic and physiological processes in aquatic plants.
Jyotshana Sharma, Shubhangani Sharma, Upma Bhatt, Vineet Soni   +3 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Physiological stress responses of Hydrilla verticillata to spent engine oil contamination leading to impairment of photosystem II photochemistry and oxidative destabilization

Discover Plants
The indiscriminate release of spent engine oil (SEO) into aquatic ecosystems poses a significant environmental threat due to its complex composition of petroleum hydrocarbons, heavy metals, and oxidative degradation products.
Komal Sharma, Dipti Agarwal, Upma Bhatt, Vineet Soni   +3 more
doaj   +1 more source

Integrated computational model of the bioenergetics of isolated lung mitochondria. [PDF]

PLoS ONE, 2018
Integrated computational modeling provides a mechanistic and quantitative framework for describing lung mitochondrial bioenergetics. Thus, the objective of this study was to develop and validate a thermodynamically-constrained integrated computational ...
Xiao Zhang, Ranjan K Dash, Elizabeth R Jacobs, Amadou K S Camara, Anne V Clough, Said H Audi   +5 more
doaj   +1 more source