<p>The Treasury of the Natural State (Gnas lugs mdzod) is one of the Seven Treasuries of Longchenpa (1308 - 1364). </p>
<p>This is Longchenpa's (1308 - 1364) commentary on the Treasury of the Natural State (Gnas lugs mdzod), one of his Seven Treasuries.</p>
<p>The Treasury of Philosophical Tenets (Grub mtha' mdzod) is one of the Seven Treasuries of Longchenpa (1308 - 1364).</p>
BACKGROUND: Studies indicate that the incidence of disease, the mortality rate, and medical costs are significantly higher in people aged 65 years and over who do not engage in physical activities than in their peers who do engage in these activities. Therefore, promoting appropriate physical activity among older adults in the community is essential to delaying the health implications of aging. PURPOSE: This pilot test was developed to assess the effectiveness of a newly developed Senior Elastic Band (SEB) exercise program on the health of older adults in community care stations. METHODS: A quasiexperimental design was used. A convenience sample of 20 participants from a community care station was recruited. The SEB intervention included three phases (warm-up, aerobic motion, and static stretching) and was conducted three times per week, 40 minutes per session for 1 month. Twelve health indicators in three categories (functional fitness, self-perceived health status, and sleep quality) were examined before and immediately after 1 month of SEB exercises. RESULTS: Participants showed improved performance at the end of the 1-month study for the following indicators: lung capacity, cardiopulmonary fitness, upper and lower body flexibilities, upper limb muscle power, lower limb muscle endurance, and self-perceived physical health status (all ps < .05). No significant differences were identified for the other indicators. CONCLUSIONS/IMPLICATIONS FOR PRACTICE: The SEB exercise program shows preliminary and promising effects on improving the health of older adults in a community care station. Healthcare professionals who work with older adults living in the community may consider the SEB exercise program as a health promotion modality to recommend and implement with this population. However, we recommend further testing the long-term effects of this program on a larger population.
Abstract Ethnopharmacological relevance Herpetospermum caudigerum Wall. (HCW) is a traditional Tibetan medicine, which has been used to ameliorate liver injuries in the folk. Aim of the study Liver fibrosis has been recognized as a major lesion of the liver that leads to liver cirrhosis/hepatocarcinoma and even to death in the end. This study aims to demonstrate the protective effect of HCW against CCl 4 -induced liver injury in rats and to explore the underlying mechanisms. Materials and methods Hepatic fibrosis was induced by intraperitoneal injection of CCl 4. Liver function markers, fibrosis markers, serum anti-oxidation enzymes as well as elements levels were determined. Serum and liver tissues were subjected to NMR-based metabolomics and multivariate statistical analysis. Results HCW could significantly reduce the elevated levels of fibrosis markers such as hyaluronidase, laminin, Type III procollagen and Type IV collagen in the serum, improve the activities of the antioxidant enzymes, and effectively reverse the abnormal levels of elements in liver fibrosis rats. Correlation network analysis revealed that HCW could treat liver fibrosis by ameliorating oxidative stress, repairing the impaired energy metabolisms and reversing the disturbed amino acids and nucleic acids metabolisms. Conclusion This integrated metabolomics approach confirmed the validity of the traditional use of HCW in the treatment of liber fibrosis, providing new insights into the underlying mechanisms. Graphical abstract fx1 [ABSTRACT FROM AUTHOR]
ETHNOPHARMACOLOGICAL RELEVANCE: Herpetospermum caudigerum Wall. (HCW) is a traditional Tibetan medicine, which has been used to ameliorate liver injuries in the folk. AIM OF THE STUDY: Liver fibrosis has been recognized as a major lesion of the liver that leads to liver cirrhosis/hepatocarcinoma and even to death in the end. This study aims to demonstrate the protective effect of HCW against CCl4-induced liver injury in rats and to explore the underlying mechanisms. MATERIALS AND METHODS: Hepatic fibrosis was induced by intraperitoneal injection of CCl4. Liver function markers, fibrosis markers, serum anti-oxidation enzymes as well as elements levels were determined. Serum and liver tissues were subjected to NMR-based metabolomics and multivariate statistical analysis. RESULTS: HCW could significantly reduce the elevated levels of fibrosis markers such as hyaluronidase, laminin, Type III procollagen and Type IV collagen in the serum, improve the activities of the antioxidant enzymes, and effectively reverse the abnormal levels of elements in liver fibrosis rats. Correlation network analysis revealed that HCW could treat liver fibrosis by ameliorating oxidative stress, repairing the impaired energy metabolisms and reversing the disturbed amino acids and nucleic acids metabolisms. CONCLUSION: This integrated metabolomics approach confirmed the validity of the traditional use of HCW in the treatment of liber fibrosis, providing new insights into the underlying mechanisms.
Tibetan medicine Herpetospermum caudigerum Wall. (HCW) has long been employed to treat hepatitis, inflammatory diseases and jaundice according to the records of "The Four Medical Tantras" in China. This study was investigated to explore the protective effects of HCW on hepatic fibrosis and the possible mechanism in a rat model. Hepatic fibrosis was established by intragastric administration of 3 ml/kg carbon tetrachloride (CCl4 ) twice a week for 6 weeks. CCl4 -treated rats were received HCW (1 and 3 g/kg/d) and silymarin (0.1 g/kg/d) from 3 to 6 weeks. The results showed that HCW could significantly decrease the levels of AST, ALT, HA, LN, PCIII, Col IV, TNF-α, IL-1β and IL-6. Moreover, HCW could effectively inhibit collagen deposition and reduce the pathological damage. Analysis experiments finally exhibited that HCW was able to markedly inhibit hepatic fibrosis by modulating the expressions of NF-κB p65, IκBα, Samd3 and TGF-β1 proteins. Therefore, our results suggest that HCW has hepatoprotective activity against CCl4 -induced hepatic fibrosis in rats by regulating the inflammatory responses.
Ethnopharmacological relevance: <b>Herpetospermum caudigerum</b> (HCD) is traditionally used for the treatment of liver diseases, cholic diseases, and dyspepsia as a well-known Tibetan medicine in China. The present study was designed to investigate the hepatoprotective effect of HCD and ascertain its active ingredients and possible mechanism.<br>Materials and methods: Mice were orally administrated with different parts (seeds, testa and kernel) and fractions of HCD. The hepatoprotective activities of different parts (seeds, testa and kernel) and three fractions (petroleum ether fraction, ethyl acetate fraction and aqueous fraction) with different polarities of HCD and herpetrione (HPE) isolated from HCD were determined using a mouse model of CCl4-induced liver injury based on the analysis of serum ALT and AST activities and the changes of antioxidant parameters like malondialdehyde (MDA) content, glutathione (GSH) level, superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities in the liver. Moreover, the chemical analysis of different parts and fractions of HCD was later analyzed by HPLC.<br>Results: Our results showed that the ethyl acetate fraction and HPE significantly alleviated liver injury as indicated by the decreased levels of serum ALT and AST and reduce the pathological tissue damage induced by CCl4. Moreover, they decreased the MDA content and increased the levels of SOD, GSH and GSH-Px. Chemical analysis indicated that the ethyl acetate fraction were rich in HPE.<br>Conclusions: The lignans extract of <b>Herpetospermum caudigerum</b> is effective for the prevention of CCl4-induced hepatic damage in mice and HPE may be partially responsible for the pharmacological effect of hepatoprotection. The hepatoprotective effect may be related to its free radical scavenging effect, inhibiting lipid peroxidation and increasing antioxidant activity.<br><br>Display Omitted
ETHNOPHARMACOLOGICAL RELEVANCE: Herpetospermum caudigerum (HCD) is traditionally used for the treatment of liver diseases, cholic diseases, and dyspepsia as a well-known Tibetan medicine in China. The present study was designed to investigate the hepatoprotective effect of HCD and ascertain its active ingredients and possible mechanism.MATERIALS AND METHODS: Mice were orally administrated with different parts (seeds, testa and kernel) and fractions of HCD. The hepatoprotective activities of different parts (seeds, testa and kernel) and three fractions (petroleum ether fraction, ethyl acetate fraction and aqueous fraction) with different polarities of HCD and herpetrione (HPE) isolated from HCD were determined using a mouse model of CCl4-induced liver injury based on the analysis of serum ALT and AST activities and the changes of antioxidant parameters like malondialdehyde (MDA) content, glutathione (GSH) level, superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities in the liver. Moreover, the chemical analysis of different parts and fractions of HCD was later analyzed by HPLC.
RESULTS: Our results showed that the ethyl acetate fraction and HPE significantly alleviated liver injury as indicated by the decreased levels of serum ALT and AST and reduce the pathological tissue damage induced by CCl4. Moreover, they decreased the MDA content and increased the levels of SOD, GSH and GSH-Px. Chemical analysis indicated that the ethyl acetate fraction were rich in HPE.
CONCLUSIONS: The lignans extract of Herpetospermum caudigerum is effective for the prevention of CCl4-induced hepatic damage in mice and HPE may be partially responsible for the pharmacological effect of hepatoprotection. The hepatoprotective effect may be related to its free radical scavenging effect, inhibiting lipid peroxidation and increasing antioxidant activity.
<p>A simple and sensitive method for the determination of free fatty acids (FFAs) using acridoné9́ethyĺṕtoluenesulfonate (AETS) as a fluorescence derivatization reagent by high performance liquid chromatography (HPLC) has been developed. Free fatty acid derivatives were separated on an Eclipse XDB́C<sub>8</sub> column with a good baseline resolution and detected with the fluorescence of which excitation and emission wavelengths of derivatives were set at <sub>ex</sub>=404 and <sub>em</sub>=440 nm, respectively. Identification of 19 fatty acid derivatives was carried out by online post́column mass spectrometry with an atmospheric pressure chemical ionization (APCI) source under positivéion detection mode. Nineteen FFAs from the extract of <i>Lomatogonium rotatum</i> are sensitively determined. The results indicate that the plant <i>Lomatogonium rotatum</i> is enriched with an abundance of FFAs and FFAs of higher contents, which mainly focus on even carbon atoms, C<sub>14</sub>, C<sub>16</sub>, and C<sub>18</sub>. The validation of the method including linearity, repeatability, and detection limits was examined. Most linear correlation coefficients for fatty acid derivatives are >0.9989, and detection limits (at signaĺtónoise of 3:1) are 12.3-43.7 fmol. The relative standard deviations (RSDs) of the peak areas and retention times for 19 FFAs standards are <2.24% and 0.45%, respectively. The established method is rapid and reproducible for the separation determination of FFAs from the extract of <i>Lomatogonium rotatum</i> with satisfactory results.</p>
The ITS2 barcode was used toidentify Tibetan medicine "Dida", and tosecure its quality and safety in medication. A total of 13 species, 151 experimental samples for the study from the Tibetan Plateau, including Gentianaceae Swertia, Halenia, Gentianopsis, Comastoma, Lomatogonium ITS2 sequences were amplified, and purified PCR products were sequenced. Sequence assembly and consensus sequence generation were performed using the CodonCode Aligner V3.7.1. The Kimura 2-Parameter (K2P) distances were calculated using MEGA 6.0. The neighbor-joining (NJ) phylogenetic trees were constructed. There are 31 haplotypes among 231 bp after alignment of all ITS2 sequence haplotypes, and the average G±C content of 61.40%. The NJ tree strongly supported that every species clustered into their own clade and high identification success rate, except that Swertia bifolia and Swertia wolfangiana could not be distinguished from each other based on the sequence divergences. DNA barcoding could be used as a fast and accurate identification method to distinguish Tibetan medicine "Dida" to ensure its safe use.
Ethnopharmacological relevance: Saussurea laniceps Hand.-Mazz. (SL) has long been used under the herbal name Tibetan 'Snow Lotus' for the treatment of rheumatoid arthritis, stomachache and dysmenorrhea in Tibetan folk medicine. Since herbal medicine (HM) is a synergistical system with multiple components, both of the metabolism and pharmacokinetic studies of HM are interdependent. This study aimed to develop an integrated strategy based on the UPLC-DAD-QTOF-MS technique for metabolism and pharmacokinetic studies of HM.Material and methods: SL was used here as a test herb to verify the feasibility of the proposed strategy. SL was administered to rats, then, the blood plasma, urine and feces were analyzed to determine the metabolic profiles. Using our strategy, umbelliferone and scopoletin were evaluated to be the key bioactive components. Their pharmacokinetic parameters were measured and biotransformation pathways were elucidated.Results: After oral administration of SL to rats, 17 components in blood, 10 components in urine and 2 components in feces were identified and characterized using our UPLC-DAD-QTOF-MS method. Umbelliferone, scopoletin and their metabolites were found to be the major components involved in the metabolism process. Literature reports also suggest that umbelliferone and scopoletin are responsible for the therapeutic effects of SL, thus these two components were selected as the active markers for pharmacokinetic study. In the test of validity, the established method presented good linearity with R-2> 0.99. The relative standard deviation value was below 13.9% for precision, and recovery studies for accuracy were found to be within the range 91.8-112.5%.Conclusion: The present strategy offers, simultaneously, precision in quantitative analysis (metabolism study) and accuracy in quantitative analysis (pharmacokinetic study) with greater efficiency and less costs, which is therefore reliably used for integrated metabolism and pharmacokinetic studies of HM. (C) 2014 Elsevier Ireland Ltd. All rights reserved.
Ischemic stroke is a primary cause of death and long-term disability all over the world. This disease is resulted from ischemia and hypoxia in brain tissues because of insufficient blood supply and causes a series of physiochemical metabolism disorders and physiological dysfunction. Its high disability ratio has bright huge burdens to society, governments and families. However, there is not efficacious medicine to treat it. In this study, a right middle cerebral artery occlusion was established in rats to observe the multi-path and multi-aspect intervention effects of Tibetan patent medicine Ruyi Zhenbao pills in reducing injuries to Nissl bodies, cerebral edema and inflammatory reactions and preventing cellular apoptosis, in order to lay a foundation for defining its therapeutic mechanism in acute ischemic stroke.;
Veronica ciliata Fisch. has traditionally been used in Tibetan medicine for the treatment of hepatitis, cholecystitis, rheumatism, and urticaria. We analyzed the chemical composition of the iridoid glycosides fraction (IGF) isolated from V. ciliata and evaluated the antioxidant and hepatoprotective properties. The IGF was separated by high-speed countercurrent chromatography (HSCCC) and the main compounds were identified by ultra-performance liquid chromatography coupled to a photodiode array. We determined the in vitro antioxidant ability of the IGF through radical scavenging assays and assessed the in vivo hepatoprotective potential in an acetaminophen- (APAP-) induced acute liver injury murine model. The IGF was separated by HSCCC and three major iridoid glycosides (verproside, catalposide, and amphicoside) were identified as potent antioxidants and hepatoprotective compounds. Treatment with the IGF significantly suppressed the APAP-induced elevation in serum alanine aminotransferase, aspartate aminotransferase, and tumor necrosis factor-alpha (TNF-α); improved serum total antioxidant capacity; decreased malondialdehyde formation; elevated superoxide dismutase and glutathione activity; and decreased expression of proinflammatory factors (TNF-α, nuclear factor kappa B) in the liver. Finally, we examined the histopathology of resected livers for evidence of hepatoprotection. The protection conferred by the IGF may be related to the reinforcement of antioxidant defense systems. [ABSTRACT FROM AUTHOR]
Veronica ciliata Fisch. has traditionally been used in Tibetan medicine for the treatment of hepatitis, cholecystitis, rheumatism, and urticaria. We analyzed the chemical composition of the iridoid glycosides fraction (IGF) isolated from V. ciliata and evaluated the antioxidant and hepatoprotective properties. The IGF was separated by high-speed countercurrent chromatography (HSCCC) and the main compounds were identified by ultra-performance liquid chromatography coupled to a photodiode array. We determined the in vitro antioxidant ability of the IGF through radical scavenging assays and assessed the in vivo hepatoprotective potential in an acetaminophen- (APAP-) induced acute liver injury murine model. The IGF was separated by HSCCC and three major iridoid glycosides (verproside, catalposide, and amphicoside) were identified as potent antioxidants and hepatoprotective compounds. Treatment with the IGF significantly suppressed the APAP-induced elevation in serum alanine aminotransferase, aspartate aminotransferase, and tumor necrosis factor-alpha (TNF-α); improved serum total antioxidant capacity; decreased malondialdehyde formation; elevated superoxide dismutase and glutathione activity; and decreased expression of proinflammatory factors (TNF-α, nuclear factor kappa B) in the liver. Finally, we examined the histopathology of resected livers for evidence of hepatoprotection. The protection conferred by the IGF may be related to the reinforcement of antioxidant defense systems.
Veronica ciliata Fisch. has traditionally been used in Tibetan medicine for the treatment of hepatitis, cholecystitis, rheumatism, and urticaria. We analyzed the chemical composition of the iridoid glycosides fraction (IGF) isolated from V. ciliata and evaluated the antioxidant and hepatoprotective properties. The IGF was separated by high-speed countercurrent chromatography (HSCCC) and the main compounds were identified by ultra-performance liquid chromatography coupled to a photodiode array. We determined the in vitro antioxidant ability of the IGF through radical scavenging assays and assessed the in vivo hepatoprotective potential in an acetaminophen- (APAP-) induced acute liver injury murine model. The IGF was separated by HSCCC and three major iridoid glycosides (verproside, catalposide, and amphicoside) were identified as potent antioxidants and hepatoprotective compounds. Treatment with the IGF significantly suppressed the APAP-induced elevation in serum alanine aminotransferase, aspartate aminotransferase, and tumor necrosis factor-alpha (TNF-α); improved serum total antioxidant capacity; decreased malondialdehyde formation; elevated superoxide dismutase and glutathione activity; and decreased expression of proinflammatory factors (TNF-α, nuclear factor kappa B) in the liver. Finally, we examined the histopathology of resected livers for evidence of hepatoprotection. The protection conferred by the IGF may be related to the reinforcement of antioxidant defense systems.
<p>Jijvaka was very important in the history of Indian Buddhist medicine, and Indian ayurvedic classics yet ascribed some recipes to him. Jijvaka's four recipes from Navanijtaka, Carkadatta, and Bodhisattva - garbhastha - sutra etc. were handed down, reflecting his medical achievements.</p>
The Practice Manual on Equalizing Buddhahood (Khrid yig sangs rgyas mnyam sbyor) is contained in The Seminal Heart in Four Parts (Snying thig ya bzhi) which is a collection compiled and partly composed by Longchen Rapjam Drimé Özer (1308-1364). This collection of profound Dzokchen teachings consists of the (1) The Seminal Heart of the Ḍakiṇī (Mkha’ ‘gro snying thig), (2) The Seminal Quintessence of the Ḍakiṇī (Mkha’ ‘gro yang tig) (3) The Seminal Heart of Vimalamitra (Bi ma snying thig), (4) The Seminal Quintessence of the Spiritual Teacher (Bla ma yang tig), and (5) The Profound Seminal Quintessence (Zab mo yang tig). This edition was reproduced from the original xylograph belonging to the late Kathog Ontrul.
The Practice Manual on Equalizing Buddhahood (Khrid yig sangs rgyas mnyam sbyor) is contained in The Seminal Heart in Four Parts (Snying thig ya bzhi) which is a collection compiled and partly composed by Longchen Rapjam Drimé Özer (1308-1364). This collection of profound Dzokchen teachings consists of the (1) The Seminal Heart of the Ḍakiṇī (Mkha’ ‘gro snying thig), (2) The Seminal Quintessence of the Ḍakiṇī (Mkha’ ‘gro yang tig) (3) The Seminal Heart of Vimalamitra (Bi ma snying thig), (4) The Seminal Quintessence of the Spiritual Teacher (Bla ma yang tig), and (5) The Profound Seminal Quintessence (Zab mo yang tig). This edition was reproduced from the original xylograph belonging to the late Kathog Ontrul.
Zotero Collections:
<p>Facsimile reproductions of traditional Tibetan medical texts from monasteries, institutes, libraries, collections at Drikung [Tib. ʼBri-gung Thel-dgon (Lhasa)] and Ngari (Tib. Mnga'-ris), and especially in the Potala Palace (Lhasa).</p>
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