Study on enzymatic browning in suspension cultures of licorice cells

Li, Yali; Meng, Tingting; Wang, Yuxi; Zhang, Xiaoli

doi:10.1080/13102818.2015.1114906

Cited by 9 publications

(6 citation statements)

References 22 publications

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“…In a different study, licuraside, isoliquiritin and licochalcone A derivatives isolated from G. glabra were found to have inhibitory effects on the tyrosinase activity (Dong et al, 2014). Similar results were then reported by Li et al (2016) in which the liquorice cell cultures reported to prevent browning and maintain cell viability in in vitro studies.…”

Section: Discussionsupporting

confidence: 88%

Use of black cumin oil and liquorice syrup to maintain the postharvest quality of fully ripe apricot fruits var. ‘Thyrinte’

Kahramanoğlu¹

2021

Europ.J.Hortic.Sci

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Nigella sativaGlycyrrhiza glabra N. sativa oil and G. glabra -the decay incidence.quality, Glycyrrhiza glabra syrup, Nigella sativa oil, weight lossWhat is already known on this subject?• Storage duration of fully ripe apricot fruits is limited to about 1-2 weeks.• Nigella sativaGlycyrrhiza glabra syrup are found to improve storage quality of apricot fruits. What is the expected impact on horticulture?• Further tests on non-chemical methods and their use in postharvest food storage would help to reach sustainable food supply and food safety.German Society for Horticultural Science 2018). The basic ingredients responsible from the semipermeable protective barrier are polysaccharides, phenolic compounds, antioxidants, proteins and lipids (Mannozzi et al., 2017). This barrier helps to reduce respiration and transpiration, the two most important causes of postharvest dition, texture, which is closely related with the morphology and composition of the cell wall materials, also plays an important role on the storage life of fruits and vegetables (Chen et al., 2018). Among these edible bio-materials and essential oils, Nigella sativa oil was reported to have high biological anti-oxidant, anti-diabetic and wound healing (Kooti et al., 2016) and on food quality, i.e., anti-microbial and weight loss preservation. It was also reported to prevent weight loss 2018).Apricot (Prunus armeniaca L.) tree belongs to Rosaceae family, Prunus genus and section Armeniaca, which is a diploid temperate deciduous fruit tree and widely distributed tree has been cultivated for more than 2,000 years in China and Central Asia and those regions were considered as kowska- Abramek, 2019;Gül and Özen, 2019). The fruits of apricot are a good source of nutrients, phenolic compounds, vitamins and carotenoids (Garcia-Viguera et al., 1994); but their storage life is limited (about two weeks) due to susceptibility to mechanical damages and quick ripening (Siddiq, 2006). Apricot fruits are climacteric, where fruits can ripen off-tree and ethylene plays an important role on the ripening of the fruits. To increase the storability of the apricot fruits, they must be picked before full maturity. To delay the ripening and maintaining the quality of harvested apricots, quick cooling and storing at low temperatures are highly import-

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Section: Discussionsupporting

confidence: 88%

Use of black cumin oil and liquorice syrup to maintain the postharvest quality of fully ripe apricot fruits var. ‘Thyrinte’

Kahramanoğlu¹

2021

Europ.J.Hortic.Sci

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“…Callus browning is formed due to the presence of phenolic compounds. The phenolic is oxidized after the cell membrane is degraded or the cells are organized, followed by chlorophyll degradation [16]. The browning process is increasing due to the influence of gamma irradiation.…”

Section: Resultsmentioning

confidence: 99%

Gamma Irradiation Effect on the Callus Growth and Shoot Regeneration of Pogostemon cablin Benth.

Normasari,

Laras Arumingtyas,

Retnowati

et al. 2023

ijaste

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Abstract. Patchouli is an essential producer of patchouli oil in the perfume industry, and its production needs to be increased to meet market demand. In vitro mutagenesis using gamma irradiation has the potential to produce superior patchouli plants. This study aimed to evaluate the effect of gamma irradiation on callus growth and shoot formation on patchouli callus. Calli were gamma-irradiated at doses of 0, 15, 30, 45, 60, and 75 Gy, then cultured on Murashige and Skoog (MS) medium with the addition of 0.1 mg.L-1 NAA and 0.3 mg.L-1 BA for four weeks. The results showed that gamma irradiation inhibited callus growth and shoot formation. Gamma irradiation increased the percentage of explant browning and decreased explant survival, explant formation of shoots, the total number of shoots, number of shoots/explants, fresh weight of callus and shoots, growth index, and growth rate. The higher the dose of gamma irradiation, the smaller the percentage of explant survival and the lower the ability to form shoots with an average number of shoots formed less. The percentage of explants that survived on callus without irradiation and at a low dose of 15 Gy reached 100%, with an average number of shoots formed between 4.34-5.63 shoots/explant. Meanwhile, the percentage of explants that survived at high doses of 60-75 Gy was 76-82%, with an average number of shoots formed about two shoots/explant. The lethal dose (LD20) for explant survival was 67.98 Gy.

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“…Pada kondisi normal, enzim dan substrat berada di ruang yang berbeda dalam sel dan akan keluar bersama ketika sel rusak. Perubahan permeabilitas membran menyebabkan pelepasan enzim dan substrat pada sitosol dan dapat memicu pencoklatan (Li et al, 2016).…”

Section: Hasil Dan Pembahasanunclassified

Pengaruh Pemberian Elisitor Ekstrak Khamir pada Pertumbuhan Kultur Kalus Gembili dengan Penambahan ZPT 2,4-D dan Kinetin

Lutfiah

Habibah

2022

ijmns

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Senyawa bioaktif pada tanaman gembili dapat dihasilkan lebih banyak dari kalus dibandingkan tanaman utuhnya. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian 2,4-D dan kinetin serta elisitor ekstrak khamir terhadap pertumbuhkan kultur kalus gembili. Rancangan penelitian yang digunakan adalah rancangan acak lengkap dua faktorial, yaitu kombinasi 2,4-D (1 ppm; 0,5 ppm) dan kinetin (1 ppm; 0,5 ppm) serta elisitor ekstrak khamir (0,5%; 1%; 2,5% (b/v)). Kalus berumur tiga bulan disubkultur dan diinkubasi selama 2,5 bulan. Kemudian dielisitasi dengan ekstrak khamir dan dipelihara selama 30 hari. Indikator pertumbuhan kalus yang diamati meliputi berat basah, warna dan tekstur kalus. Data dianalisis menggunakan ANOVA dua arah dan diuji lanjut dengan DMRT 5%. Hasil penelitian menunjukkan bahwa kombinasi 2,4-D dan kinetin berpengaruh terhadap rerata berat basah kalus. Sedangkan pemberian elisitor ekstrak khamir tidak berpengaruh terhadap rerata berat basah kalus gembili. Rerata berat basah kalus tertinggi sebesar 3,35 gram dicapai pada kombinasi 2,4-D 0,5 ppm + kinetin 0,5 ppm dengan elisitor 1% (b/v). Tekstur kalus yang dihasilkan pada seluruh perlakuan adalah remah dan berwarna coklat muda hingga coklat kehitaman.

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Study on enzymatic browning in suspension cultures of licorice cells

Cited by 9 publications

References 22 publications

Use of black cumin oil and liquorice syrup to maintain the postharvest quality of fully ripe apricot fruits var. ‘Thyrinte’

Use of black cumin oil and liquorice syrup to maintain the postharvest quality of fully ripe apricot fruits var. ‘Thyrinte’

Gamma Irradiation Effect on the Callus Growth and Shoot Regeneration of Pogostemon cablin Benth.

Pengaruh Pemberian Elisitor Ekstrak Khamir pada Pertumbuhan Kultur Kalus Gembili dengan Penambahan ZPT 2,4-D dan Kinetin

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