Mice

Publication Title: 
African journal of traditional, complementary, and alternative medicines: AJTCAM

BACKGROUND: The present study compares the protective properties of aqueous extracts of six medicinal plants, Phyllanthus emblica, Terminalia chebula (black and yellow), Terminalia arjuna, Balsamodendron Mukul and Alium sativum against lipid per-oxidation in mice brain. METHODS: The antioxidant activities were analyzed by lipid per-oxidation assay, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical assay, total antioxidant activity and metal chelation.

Author(s): 
Khan, Asmatullah
Nazar, Halima
Sabir, Syed Mubashar
Irshad, Muhammad
Awan, Shahid Iqbal
Abbas, Rizwan
Akram, Muhammad
Khaliq, Abdul
Rocha, João Batista Texeira
Ahmad, Syed Dilnawaz
Malik, Farnaz
Publication Title: 
BioFactors (Oxford, England)

The thiazolidinedione (TZDs) class of drugs are very effective for the treatment of type 2 diabetes mellitus (T2DM). But due to the adverse effects of synthetic TZDs, their use is strictly regulated. The therapeutic actions of TZDs are mediated via modulation of peroxisome proliferator-activated receptor gamma (PPAR?). Naturally occurring PPAR? modulators are more desirable as they lack the serious adverse effects caused by TZDs. This has prompted the exploitation of medicinal plants used in traditional medicine, for their potential PPAR? activity.

Author(s): 
Shyni, Gangadharan Leela
Kavitha, Sasidharan
Indu, Sasidharan
Arya, Anil Das
Anusree, Sasidharan Suseela
Vineetha, Vadavanath Prabhakaran
Vandana, Sankar
Sundaresan, Andikannu
Raghu, Kozhiparambil Gopalan
Publication Title: 
Scientific Reports

Vascular endothelial growth factor A (VEGFA) plays an important role in tumour angiogenesis and its angiogenic action is mainly mediated through its VEGF receptor 2 (VEGFR-2). Therefore drugs targeting VEGFA/VEGFR-2 are being presently used in the clinics for treatment of several types of solid malignant tumours. We here in report that low dose of chebulagic acid (CA), a hydrolysable tannin found in myrobalan fruits can inhibit VEGFA induced vascular permeability, endothelial cell proliferation, migration, tube formation and thereby, angiogenesis by suppressing VEGFR-2 phosphorylation.

Author(s): 
Lu, Kai
Basu, Sujit
Publication Title: 
Journal of the Medical Association of Thailand = Chotmaihet Thangphaet

BACKGROUND: Tri-sa-maw recipe is composed of equal proportions of the three fruits including Terminalia chebula Retz., Terminalia sp. and Terminalia bellirica Roxb. In Southeast Asia, these fruits are used as both food and medicine. In Thai traditional medicine, Tri-sa-maw recipe is well known for treating fever, expectorant, periodic maintenance, and tight stomach relief OBJECTIVE: To study anti-inflammatory, analgesic and antipyretic activities of Tri-sa-maw recipe in experimental animals.

Author(s): 
Nanna, Urarat
Jaijoy, Kanjana
Soonthornchareonnon, Noppamas
Sireeratawong, Seewaboon
Publication Title: 
Pharmaceutical Biology

CONTEXT: The fruit of Terminalia chebula Retz. (Combretaceae) has been used for several therapeutic purposes in Thai folk medicines. Currently, the ethanol extracts containing antioxidant compounds have shown the ability to promote collagen synthesis. OBJECTIVE: This purpose of this work was to study the effects of the ethanol extract from T. chebula fruit on the inhibition of cutaneous photodamage. MATERIALS AND METHODS: The viability of human skin fibroblasts after incubation with T.

Author(s): 
Yakaew, Swanya
Itsarasook, Khwunjit
Ngoenkam, Jatuporn
Jessadayannamaetha, Arum
Viyoch, Jarupa
Ungsurungsie, Malyn
Publication Title: 
Journal of Biosciences

Ayurveda is a holistic medical system of traditional medicine, and Triphala is one of the most popular formulations in Ayurveda. Triphala is composed of three kinds of herb, Terminalia chebula, Terminalia bellirica, and Emblica officinalis. Since Triphala is shown to exhibit a protective activity against ionizing radiation in mice, we investigated its activity in HeLa cells. We found that Triphala showed the protective effects against X-radiation and bleomycin, both of which generate DNA strand breaks, in HeLa cells.

Author(s): 
Takauji, Yuki
Miki, Kensuke
Mita, Juma
Hossain, Mohammad Nazir
Yamauchi, Masatake
Kioi, Mitomu
Ayusawa, Dai
Fujii, Michihiko
Publication Title: 
BMC complementary and alternative medicine

BACKGROUND: The fruit of the Terminalia chebula tree has been widely used for the treatment of various disorders. Its anti-diabetic, anti-mutagenic, anti-oxidant, anti-bacterial, anti-fungal, and anti-viral effects have been studied. Dental plaque bacteria (DPB) are intimately associated with gingivitis and periodontitis. In the quest for materials that will prove useful in the treatment and prevention of periodontal disease, we investigated the preventive effects of an ethanol extract of Terminalia chebula (EETC) on DPB-induced inflammation and bone resorption.

Author(s): 
Lee, Jongsung
Nho, Youn Hwa
Yun, Seok Kyun
Hwang, Young Sun
Publication Title: 
Journal of Cellular Physiology

Various concentrations of oxygen were used to determine the optimum culture medium PO2 for survival and proliferation of attached human and mouse fibroblasts grown from different inoculum sizes. When T-15 flasks were seeded with less than or equal to 2 X 10(4) cells (less than or equal to 1.3 X 10(3) cells/cm2), the highest plating efficiencies and cell yields were obtained with a culture medium PO2 of 40-60 mm Hg.

Author(s): 
Taylor, W. G.
Camalier, R. F.
Sanford, K. K.
Publication Title: 
Folia Biologica

An extension of the mathematical model of immunological tolerance including two categories of B and T helper cells, each having a different lifespan, is presented. The simulated recovery from tolerance is compared with experimental data on B and T helper cell tolerance to human gamma globulin (HGG) induced in adult mice. The performed simulation runs suggest the conclusion that in this case it seems impossible to incorporate a high ratio of both, long-lived B cells and/or short-lived T helper cells, if good agreement with the available experimental data should be preserved.

Author(s): 
Dolezal, J.
Hraba, T.
Publication Title: 
Experimental Cell Research

Lymphocytes have a finite and predictable proliferative life span in culture similar to that observed in fibroblasts. In general, the senescence of human fibroblasts is inevitable and irreversible, but their proliferative life span can be extended by certain DNA tumor virus oncogenes, such as the large T antigen of the SV40 virus. Here, we show that human T lymphocytes (HTL) can be stably transfected with SV40 large T and that expression of T antigen extended the life span of T cell cultures.

Author(s): 
Ryan, Q. C.
Goonewardene, I. M.
Murasko, D. M.

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