• Journal of the Korean Society of Food Science and Nutrition
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• v.29 no.3
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• pp.513-517
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• 2000

상황(Phellinus linteus) 및 아가리쿠스(Agaricus blazei Murill) 버섯으로부터 얻어진 메탄올 추출물과 이들 용매분획물에 대하여 마우스의 골수세포를 이용한 소핵 실험을 행하여 MNNG에 대한 유전독성 억제효과를 실험 하였다. 상황버섯 메탄올 추출물은 MNNG에 의한 소핵생성에 대하여 10.6~75.6%의 억제효과를 나타내었다. 또한 각각의 분획물의 경우 80mg/kg에서 에틸 아세테이트, 디에틸에케르, 부탄올, 클로로포름 그리고 물층이 각각 81.3,78.1,75.6,72.4 그리고 63.4%의 유전독성 억제 효과를 나타내었다. 아가리쿠스버섯 메탄올 추출물의 유전 독성 억제효과에서 양성대조군에 비하여 80mg/kg 투여시 86.2%의 억제효과를 나타내었으며, 디엘티에테르, 에틸 아세테이트, 클로로포름, 부탄올 그리고 물층 분획물의 경우 80mg/kg 투여시 86.2,81.3,78.1,69.9 및 61.8%의 억제효과를 나타내었다. 이상의 연구 결과에서와 같이 상황버섯과 아가리쿠스버섯의 추출물과 분획물들은 높은 유전독성억제효과를 나타냄으로서 건강식품으로서의 개발과 고부가가치의 의약품으로서 개발가능성을 가진 대단히 유용한 버섯임을 알 수 있었고, 다음 단계의 실험으로 이러한 생리활성을 나타내는 부분만을 분리, 정제하여 추가적인 검색 및 활용방안에 대하여 충분한 연구가 이루어져야 한다고 사료된다.

• The Korean Journal of Mycology
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• v.41 no.4
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• pp.243-247
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• 2013

Novel Phellinus linteus HN1009K (HK1009) has been characterized on speedy mycelial growth and yearly artificial cultivation. In this study, antioxidant and anti-inflammatory activities of ethanol extract from mycelium and fruiting body of P. linteus HN1009K (HK1009) were compared to those of P. linteus (PL, Korea Sangwhang) and P. baumii (PB, Jangsu Sanghwang) as controls. HK1009 extract showed higher DPPH free radical scavenging activity in both mycelial and fruiting body samples than those of PL and PB. However, in xanthine oxidase assay, antioxidant effect was highly measured on mycelial samples of PL and HK1009. Mycelial extract of HK1009 induced high inhibitory effect on LPS-induced nitric oxide (NO) production in RAW264.7 cells comparing to PL and PB without toxicity on the cells. The results suggest that P. linteus HN1009K possesses superior antioxidant activity and anti-inflammatory effects.

• YAKHAK HOEJI
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• v.46 no.3
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• pp.174-178
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• 2002

Phellinus linteus (Hymenocaetaceae) is a member of Basidiomycotinae, which has been used for the treatment of gastric cancer, non-insulin-dependent diabetes mellitus, diarrhea, and menstrual irregularity. To investigate the diuretic action of Phellinus linteus, urinary volume, serum parameters and urinary electrolytes in HgCl$_2$-induced acute renal failure rats in vivo were measured. The results showed that its MeOH extract produced significant increases on urinary volume, sodium and potassium excretion, and revealed lowering effects of the abnormally elevated BUN, creatinine and uric acid value in acute renal failure rats.

• THE JOURNAL OF KOREAN ORIENTAL ONCOLOGY
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• v.8 no.1
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• pp.1-7
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• 2002

Lung cancer is classified into squamous cell carcinoma, adenocarcinoma. large-cell carcinoma and small-cell carcinoma by histology. Squamous cell carcinoma which is frequently reported in Korea is not effected by anti-cancer chemotherapy but effected by surgery or radiotherapy. We experienced a 70 year-old male patient who had been discharged after having been diagnosed squamous cell carcinoma(stage III) and considered of a viable period of 3 month. However 2 years' taking boiled water of paecilomyces japonica and phellinus linteus, he showed normal chest X-ray and more healthy life. So it is suggested that paecilomyces japonica and phellinus linteus should be effect on squamous cell carcinoma of lung.

• Korean Journal of Pharmacognosy
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• v.22 no.4
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• pp.233-239
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• 1991

Phellinus linteus was examined for its anticancer activity using an animal model. Water extract of Phellinus linteus was prepared from artificially cultivated mycelia. Neither toxicity nor abnormal changes of hematological parameters were observed in the rat given orally with high doses of drug extract for 15 days. ICR mice were transplanted with Sarcoma-180 tumor cells intraperitoneally and drug extract was daily given to the mice from 1 day after tumer transplantation for 3 weeks. Administration of drug extract significantly prolonged the survival duration of Sarcoma 180-transplanted mice. For the better understanding of the anticancer activity, we have examined the effect of the drug extract administration on various killer cell functions, such as natural killer(NK) cells, cytotoxic T-lymphocytes (CTL) and macrophages which have been known to be main effector cells in immune responses against tumors. The results from the 4 hr $^{51}Cr-release$ assay have shown that the drug extract augments mouse NK cell activity but neither CTL nor macrophages. It is possible, then, that the anticancer activity of the Phellinus linteus may be associated with augmentation of NK cell function in the cancerated hosts.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.23 no.3
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• pp.154-164
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• 2010

Objective : The purpose of this clinical research was to investigate the effects of herbal cosmetics containing Phellinus linteus extracts on patients with atopic dermatitis. Methods : A total of 35 patients who visited Daegu Hanny Oriental Medical Center from November 4th, 2008 to December 28th, 2008 were included in this study. In this study, we observed transepidermal water loss, skin moisture content, modified scorad index of atopic dermatitis and pruritic degree. Statistical analysis was performed by using paired t-test and wilcoxon signed ranks test. Statistical significance was achieved if the probability was less than 5%(p<0.05). Results : Statistically, herbal cosmetics containing Phellinus linteus extracts showed siginificant effect on transepidermal water loss, skin moisture content, modified scorad index of atopic dermatitis and pruritic degree(p<0.05). And satisfaction after using herbal cosmetics was near good. Conclusions : Considering the above results, we have concluded that herbal cosmetics containing Phellinus linteus extracts have the remarkable effects on atopic dermatitis.

• Journal of Food Hygiene and Safety
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• v.13 no.1
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• pp.20-23
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• 1998

The objective of this study was to evaluate the bifidogenic effect and a-glucosidase inhibitory effect of artificially cultured Phellinus linteus. The water extract of P. linteus promoted the growth of Bifidobacterium breve as well as the decrease of final pH in the media culturing intestinal bacteria. The growth of lactic acid bacteria inhibited effectively the bacterial enzymes, ${\beta}-glucosidase,\;{\beta}-glucuronidase$ and tryptophanase, of intestinal bactetria. The water extract of P. linteus inhibited maltase, sucrase and ${\alpha}-amylase$ of rat intestine.

• The Korean Journal of Mycology
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• v.26 no.1 s.84
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• pp.86-90
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• 1998

Anti-complementary (immuno-stimulating) activities of the polymers produced from submerged mycelial culture, natural and artificially cultivated basidiocarps of Phellinus linteus were compared. Activity $(ITCH_{50})$ of polymer extracted from natural and artificial cultivated basidiocarps of P. linteus was 65.77% and 63.94%, respectively, which is not significant difference. However, the activities which were significantly low were found from endo-polymer (41.95%) and exo-polymer (21.87%) produced by submerged culture of P. linteus.

• Journal of the Korean Society of Food Science and Nutrition
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• v.30 no.2
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• pp.331-337
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• 2001

The effect of Phellinus linteus methanol extract on the lipid metabolism in the liver of rat was investigated in this study. Rats were randomly divided into 6 groups including the control, $CCl_4$and high fat group plus sub-groups with Phellinus linteus methanol extract administration. Methanol extracts of Phellinus linteus were fed 50mg/kg B.W daily via drinking water. A 1.2mL of $CCl_4/kg$ body weight was administered by oral intubation twice a week for total six times. The administration of $CCl_4$ increased total cholesterol, TG, LDL and LDL-phospholipid. However, the level of liver cholesterol and triglycerides were significantly decreased while HDL-cholesterol was increased by the extract feeding. The activities of GOT, GPT, AP and LDH were greatly enhanced by the extract feeding. Electronmicrograph showed that $CCl_4$ treatment deteriorated the structure of cytoplasmic matrix with its uneven distribution. However, the extract treatment reconstituted the damaged cytoplasm and stimulated mitochondriagenesis. From these results, it was suggested that Phellinus linteus can help to recover the damaged liver function and further may help to prevent senescence diseases such as fatty liver, hypertension and hyperlipidemia.

• The Korea Journal of Herbology
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• v.23 no.1
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• pp.103-108
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• 2008

Objective: Atopic dermatitis is the most common chronic inflammatory skin disease in childhood. Phellinus linteus, an orange color mushroom, has been used as a traditional herb medicine for years. Recent preliminary animal experiments suggest that Phellinus linteus grown on germinated brown rice is effective in chronic inflammatory disease. The aim of this study was to evaluate the efficacy of Phellinus linteus grown on germinated brown rice in the treatment of atopic dermatitis(AD). Methods: 35 patients, 2 to 14 years of age, with mild to moderate AD were treated with Phellinus linteus grown on germinated brown rice powder per oral, $6{\sim}12g$/day adjusted by the body weight, divided three for up to 12 weeks without other treatment. The mean age of patients was 7.3 years. The disease activity has been monitored by objective SCORAD index. The symptom score of the pruritus was measured by using a traditional visual analogue scale (VAS). In addition, the global assessments of clinical response were also monitored by patients or their parents. Results: After 12 weeks of the study, significant reductions in mean severity scores and mean symptom scores were observed. The mean objective SCORAD indices of 35 patients decreased from 25.31${\pm}$8.96 to 18.73${\pm}$13.89(p<0.05). And the mean symptom score of pruritus assessment decreased from 7.37${\pm}$1.33 to 4.6${\pm}$2.3(p<0.05). The patient's global assessment of clinical response were also improved through the period of treatment(p<0.05). Conclusions: Phellinus linteusgrown on germinated brown rice may play a role in the treatment of mild and moderate AD in Children.