can lead to reduced respiratory function and, in severe cases, respiratory failure. The side effects of current treatments, such as hormone therapy, drugs, and radiotherapy, highlight the need for new therapeutic strategies. Traditional Chinese Medicine (TCM) offers a promising alternative, leveraging...
can lead to reduced respiratory function and, in severe cases, respiratory failure. The side effects of current treatments, such as hormone therapy, drugs, and radiotherapy, highlight the need for new therapeutic strategies. Traditional Chinese Medicine (TCM) offers a promising alternative, leveraging...
This study reveals the potential of NADES for applications involving the extraction of bioactive compounds from natural sources. 展开 关键词: TEMPERATURE IONIC LIQUIDS SEROTONIN TRANSPORTER INHIBITION TRI-P-COUMAROYLSPERMIDINE FOOD ANALYSIS MIXTURES QUINOCHALCONES IMIDAZOLIUM SAFFLOWER FLORETS YELLOW ...
M. Enantioselective Pd-catalyzed allylic alkylation reactions of dihydropyrido[1,2-a]indolone substrates: efficient syntheses of (−)-goniomitine, (+)-aspidospermidine, and (−)-quebrachamine. Angew. Chem. Int. Ed. 55, 13529–13532 (2016). CAS Google Scholar Schmiedel, V. M., Hong...
Also, natural solvents are more economically accessible and come from renewable sources, which reduces operational costs, especially for laboratories that perform large volumes of analysis. The possibility of adjusting the polarity properties of green solvents also allows greater selectivity and efficiency ...
[16], norspermidine is incorporated into vibriobactin inVibrio cholerae[17] and vulnibactin inVibrio vulnificus[18], putrescine is incorporated into photobactin inPhotorhabdus luminescens[19], and spermidine is incorporated into parabactin inParacoccus denitrificans[20] and agrobactin inAgrobacterium ...
Natural polyamine derivatives—New aspects of their isolation, structure elucidation and synthesis - Guggisberg, Hesse - 1998 () Citation Context ...s of spermidine alkaloids involves an enzyme-catalyzed Michael addition that would lead to the same stereochemistry at C-2 (Scheme 1). They also ...
[11]. ECM components contain DNA, proteins, carbohydrates, etc. For example, TapA, fibrous protein TasA, and exopolysaccharide are important components forBacillus subtilisbiofilm formation, and spermidine was also essential for activating expression of these matrix components [12]. Different conditions,...
It also modulated bioluminescence by regulating the synthesis of spermidine. AI-2 was further shown to increase oxidative stress resistance, which is necessary to overcome part of the innate immune response of the host insect involving reactive oxygen species. Finally, we showed that the luxS- ...
Spermidine synthase has very high sequence similarity (approx. 70% identity) to putrescine N-methyltransferase. It has been shown that aminopropyl moiety of spermidine synthase inhibitor – AdoDATO (a compound containing both substrate and product moieties) binds in a similar orientation to the homolog...