Results 171 to 180 of about 173,810 (326)

Enhanced Production of Astaxanthin and Zeaxanthin by Paracoccus Sp. LL1 Through Random Mutagenesis

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Astaxanthin, a high‐value carotenoid with potent antioxidant and anti‐inflammatory activities, is increasingly in demand in various industries. This study reports the successful enhancement of astaxanthin and zeaxanthin production in Paracoccus sp. LL1 through random mutagenesis using ethyl methanesulfonate (EMS).
Anoth Maharjan, Beom Soo Kim
wiley   +1 more source

Multifunctional H2S‐activated metal‐organic framework systems for targeted colorectal cancer imaging and synergistic copper‐induced tumor regression

open access: yesBMEMat, EarlyView.
The in situ reaction of Cu‐MOFs with endogenous H2S enabled PA imaging and facilitated combined PTT/chemotherapy for colorectal cancer therapy. Abstract Stimuli‐responsive nanomaterials offer significant potential for enhancing diagnostic accuracy, optimizing therapeutic efficacy, and advancing precision theranostics.
Nannan Zheng   +13 more
wiley   +1 more source

Deciphering the catalytic and pharmacological mechanisms of Coptis chinensis herbzymes to renovate intestinal microenvironment for colitis alleviation

open access: yesBMEMat, EarlyView.
The synthesized CCzymes possess both antioxidant enzyme activity and pharmacological properties inherent to Coptis chinensis. By their antioxidant enzyme activity, CCzymes can attenuate oxidative stress within the inflammatory region of ulcerative colitis (UC), while their pharmacological activity acts on macrophage polarization and the intestinal ...
Zhichao Deng   +10 more
wiley   +1 more source

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