Fruit Juice Supplementation Alters Human Skin Antioxidant Levels In Vivo: Case Study of Korean Adults by Resonance Raman Spectroscopy

Choi, Moon‐Hee; Jo, Han-Gyo; Kim, Min-Ju; Kang, Min‐Jung; Shin, Hyun‐Jae

doi:10.1007/s12257-017-0442-3

Cited by 11 publications

(8 citation statements)

References 30 publications

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“…RAW264.7 mouse macrophage cell line was purchased from Korean Cell Line Bank (Seoul, Korea) and cultured in Dulbecco’s modified Eagle’s medium (DMEM, Gendepot, USA) supplemented with 10% (v/v) fetal bovine serum (FBS, Gendepot, USA), 100 U/mL penicillin and 100 µg/mL streptomycin (Invitrogen, USA) at 37 °C in 5% CO 2 (Choi et al 2018b ; Maxwell et al 2017 ). RAW264.7 macrophage cell was seeded on 96 wells plate at 2 × 10 4 cells/well and cultured for 48 h. Cells were rinsed with phosphate-buffered saline (PBS) and then treated with quinoa or fermented quinoa extract in DMEM medium without Fetal bovine serum (FBS) ranging from 1.56 to 1600 µg/mL obtained by diluting quinoa or fermented quinoa extract with the culture medium.…”

Section: Methodsmentioning

confidence: 99%

Characterization of quinoa (Chenopodium quinoa) fermented by Rhizopus oligosporus and its bioactive properties

et al. 2018

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Quinoa is a pseudocereal that contains high quality protein, minerals, vitamins, polyphenols, and phytosterols. In this study, quinoa was fermented by Rhizopus oligosporus (R. oligosporus) up to 5 days and the functional compounds (l-carnitine, GABA, vanillic acid and gallic acid) were analyzed by LC/MS. The amounts of l-carnitine and GABA were 0.13 mg/kg and 540 mg/kg for nonfermented quinoa (NF), 3.15 mg/kg and 1040 mg/kg for fermented quinoa at 3 days (3F), and 1.54 mg/kg and 810 mg/kg for fermented quinoa at 5 days (5F). The vanillic acid and gallic acid were 1.3 and 0.1 mg/kg for NF, 1.55 and 2.37 mg/kg for 3F, and 1.83 and 0.84 mg/kg for 5F, respectively. Total phenolic contents and total flavonoids contents were 41 mg gallic acid (GAE)/kg and 13 mg quercetin equivalent (QE)/kg for NF, 74 mg GAE/kg and 16 mg QE/kg for 3F, and 80 mg GAE/kg and 19 mg QE/kg for 5F, respectively. Antioxidant activity (SC50) was 3.6 mg/mL for NF, 3.4 mg/mL for 3F, and 2.3 mg/mL for 5F. Nitric oxide production on RAW264.7 macrophages of fermented quinoa revealed 29% and 56% inhibition of nitric oxide production for NF and 5F, respectively. Therefore, fermented quinoa can be used as a healthy and valuable food product.Electronic supplementary materialThe online version of this article (10.1186/s13568-018-0675-3) contains supplementary material, which is available to authorized users.

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Section: Methodsmentioning

confidence: 99%

Characterization of quinoa (Chenopodium quinoa) fermented by Rhizopus oligosporus and its bioactive properties

et al. 2018

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“…The relative radical scavenging activity (SC) was obtained with the following equation (Choi et al 2018a , b ): Results were expressed as mean ± standard error of the mean (SEM). All analyses were carried out in triplicates.…”

Section: Methodsmentioning

confidence: 99%

The use of fermented buckwheat to produce l-carnitine enriched oyster mushroom

et al. 2018

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l-Carnitine is an essential compound that shuttles long chain fatty acids into mitochondria. The objective of this study was to produce l-carnitine enriched oyster mushroom (Pleurotus ostreatus) using common buckwheat fermented by Rhizopus oligosporus. Mushroom grown on common buckwheat medium contained 9.9–23.9% higher l-carnitine (186.3 mg/kg) than those grown on basal medium without any buckwheat addition. Those grown on fermented common buckwheat medium contained the highest l-carnitine content (201.2 mg/kg). Size index and lightness of mushroom pileus (L*) were also the highest (100.7 and 50.6, respectively) for those grown in medium added with fermented common buckwheat (20%, w/w). Antioxidant activities of both mushroom extracts (1.5 mg/mL) showed the same level as 38.7% for mushroom grown in media added with common buckwheat or fermented common buckwheat. At the treatment concentration of 300 μg/mL, viabilities of murine macrophage cell line Raw 264.7 cells treated with ethanol extract of oyster mushroom grown on buckwheat medium ranged from 58.9 to 67.8%. The oyster mushroom grown on buckwheat and fermented buckwheat medium can be used as one of the substitutes for meat based diets.Electronic supplementary materialThe online version of this article (10.1186/s13568-018-0664-6) contains supplementary material, which is available to authorized users.

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Section: Discussionmentioning

confidence: 96%

“…The distinct variation in carotenoid concentration between subjects is due to interindividual differences in dietary behavior and lifestyle, as known from a number of other studies conducted in this field. [33][34][35][36][37][38] Furthermore, it can be stated that cancer subjects already show significantly lower SERRDS carotenoid intensities before chemotherapy treatment compared to healthy subjects. This can be due to the cancerous disease itself and associated emotional burden and stress, [39][40][41] due to co-medication or even to prior chemotherapeutical treatments at an earlier stage.…”

Section: Discussionmentioning

confidence: 99%

In vivo detection of changes in cutaneous carotenoids after chemotherapy using shifted excitation resonance Raman difference and fluorescence spectroscopy

Jung

Darvin

Schleusener

et al. 2020

Skin Research and Technology

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Background Various cutaneous toxicities under chemotherapy indicate a local effect of chemotherapy by secretion after systemic application. Here, changes in the fluorescence and Raman spectral properties of the stratum corneum subsequent to intravenous chemotherapy were assessed. Methods Twenty healthy subjects and 20 cancer patients undergoing chemotherapy were included. Measurement time points in cancer patients were before the first cycle of chemotherapy (Tbase) and immediately after intravenous application of the chemotherapy (T1). Healthy subjects were measured once without any further intervention. Measurements were conducted using an individually manufactured system consisting of a handheld probe and a wavelength‐tunable diode laser‐based 488 nm SHG light source. Hereby, changes in both skin fluorescence and shifted excitation resonance Raman difference spectroscopy (SERRDS) carotenoid signals were assessed. Results Healthy subjects showed significantly (P < .001) higher mean concentrations of carotenoids compared to cancer subjects at Tbase. An increase in fluorescence intensity was detected in almost all patients after chemotherapy, especially after doxorubicin infusion. Furthermore, a decrease in the carotenoid concentration in the skin after chemotherapy was found. Conclusion The SERRDS based noninvasive detection can be used as an indirect quantitative assessment of fluorescent chemotherapeutics. The lower carotenoid SERRDS intensities at Tbase might be due to cancerous diseases and co‐medication.

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Fruit Juice Supplementation Alters Human Skin Antioxidant Levels In Vivo: Case Study of Korean Adults by Resonance Raman Spectroscopy

Cited by 11 publications

References 30 publications

Characterization of quinoa (Chenopodium quinoa) fermented by Rhizopus oligosporus and its bioactive properties

Characterization of quinoa (Chenopodium quinoa) fermented by Rhizopus oligosporus and its bioactive properties

The use of fermented buckwheat to produce l-carnitine enriched oyster mushroom

In vivo detection of changes in cutaneous carotenoids after chemotherapy using shifted excitation resonance Raman difference and fluorescence spectroscopy

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