The proliferation of splenocytes from health adults was induced by anti-CD3 McAb and IL-2.The proliferative potential of the splenocytes and antitumor activity of their culture supernatants of splenocytes were studie...The proliferation of splenocytes from health adults was induced by anti-CD3 McAb and IL-2.The proliferative potential of the splenocytes and antitumor activity of their culture supernatants of splenocytes were studied.The results showed that anti-CD3 McAb not only enhanced the proliferation of the splenocytes directly,but also enhanceil that of induced by IL-2.Their enhancing effect was more significant when the incubation time in vitro was prolonged.The culture supernatants of anti-CD3 and IL-2 induced splenocytes also had the antitumor activity and enhancing capability to the antitumor activity of LAK tells.The results suggested that LAK cells could secret lymphokine,and this effect would be synergically promoted when anti-CD3 and IL-2 were simultaneously used.展开更多
<i><span style="font-family:"">Morus alba </span></i><span style="font-family:"">L<i>.,</i></span><span style="font-family:"&q...<i><span style="font-family:"">Morus alba </span></i><span style="font-family:"">L<i>.,</i></span><span style="font-family:""> (cv Ichinose) was cultivated by in-room hydroponics. The flavor and texture of leaves were markedly improved enough to be edible. When the contents of 1-deoxynojirimycin (DNJ) and polyphenols were measured in the hydroponic cultivar, DNJ increased in the leaf compared to the field grown <i>M. alba</i>. However, polyphenols, in contrast, decreased compared to the field cultivar. HPLC profiling revealed marked difference in leaf components between hydroponic and field cultivars indicating relative contents of lipo<span>philic polyphenols were increased. The polyphenols contents, especially, li</span>po<span>philic polyphenols in the root were remarkably high compared to So-Haku-Hi (Sang Bai Pi in Chinese).</span> The anti-obesity effect of the hydroponically grown <i>Morus</i> was further studied in rats by feeding high-fat, high-sucrose (HFHS) diet with and without supplementation of dried leaf and root powders for 15 weeks. As the result, both the leaf and root from the hydroponic cultivar showed potential anti-obesity and anti-hyperlipidemic functions through amelioration of insulin resistance. Differential effects of leaf and root powders indicated that besides DNJ, the lipophilic polyphenols may play a crucial role in the anti-diabetic function of hydroponically grown <i>Morus alba </i>L. The hydroponics will provide an alternate way to cultivate a novel resource of <i>Morus</i> for developing functional foods and medicines.展开更多
This article discusses the role of dietary regimen in the traditional culture of Chinese medicine according to its origin.Dietary regimen is a technique that inherits the traditional culture of Chinese medicine.Throug...This article discusses the role of dietary regimen in the traditional culture of Chinese medicine according to its origin.Dietary regimen is a technique that inherits the traditional culture of Chinese medicine.Through analysis of the characteristics of the dietary regimen and the discussion of the idea of disease prevention,the application of the dietary regimen in disease prevention is sought.Under the guidance of three key factors,the application of the dietary regimen in disease prevention is mainly manifested in two aspects.First,the dietary regimen can be used to guide the daily reasonable diet to maintain the human body in a balance of Yin and Yang,which could prevent the occurrence of diseases.Second,on the basis of minimizing health loss,it can be used for disease treatment,adjuvant treatment,and rehabilitation.Finally,taking preventive treatment as the guiding ideology,the application of a dietary regimen as an“anti‑epidemic”was briefly discussed.展开更多
Objective The influence of anti-tuberculosis （TB） treatment history on tuberculous lymphadenitis （TBLN） diagnosis is unclear. Therefore, this study aims to evaluate the diagnostic methods, including histology, mic...Objective The influence of anti-tuberculosis （TB） treatment history on tuberculous lymphadenitis （TBLN） diagnosis is unclear. Therefore, this study aims to evaluate the diagnostic methods, including histology, microbiology, and molecular tests, used for TBLN. Methods In this study, suspected patients with TBLN and having different anti-T8 treatment background were enrolled. All the samples were tested simultaneously by histology, ZiehI-Neelsen （ZN） staining, mycobacterial culture （culture）, Xpert MTB/RIF （xpert）, real-time PCR, and high-resolution melting curve PCR （HRM）. Thereafter, the performance of these methods on samples with different anti-TB treatment background was assessed. Results In our study, 89 patients were prospectively included 82 patients with TBLN and 7 with other diseases. The overall sensitivities of Xpert, real-time PCR, histology, ZN staining, and culture were 86.6%, 69.5%, 58.5%, 43.9%, and 22.0%, respectively. The anti-TB treatment history revealed dramatic influences on the sensitivity of culture （P 〈 0.0001）. In fact, the treatment that lasted over 3 months also influenced the sensitivity of Xpert （P 〈 0.05）. However, the treatment history did not affect the performance of remaining tests （P 〉 0.05）. For rifampicin drug susceptibility test （DST）, the anti-T8 treatment showed only significant influence on the success rate of culture DST （P = 0.001）, but not on those of Xpert and HRM tests （P 〉 0.05）. Conclusion Other tests as welt as culture should be considered for patients with TBLN having retreatment history or over 1-month treatment to avoid false negative results.展开更多
Accumulation of cholesterol in arterial cells, intracellular cholesterol retention, may be responsible for all major manifestations of atherosclerosis on a cellular level. Previously we have shown that intracellular c...Accumulation of cholesterol in arterial cells, intracellular cholesterol retention, may be responsible for all major manifestations of atherosclerosis on a cellular level. Previously we have shown that intracellular cholesterol retention is the principal event in the genesis of atherosclerotic lesions. This allows us to consider cellular retention of cholesterol as a novel target for anti-atherosclerotic therapy. In this case the target is not the level of blood cholesterol but the level of cholesterol in vascular cells. This review describes our approach based on the use of cultured human arterial cells for the development of direct anti-atherosclerotic therapy. We use natural products as the basis of promising drugs for anti-atherosclerotic therapy. Using natural products, we have developed an approach to prevent intracellular cholesterol retention in cultured cells. Our knowledge of the mechanisms of atherosclerosis is the foundation on which we have developed drugs that have a direct anti-atherosclerotic effect, namely Allicor on the basis of garlic powder, anti-inflammatory drug Inflaminat (calendula, elder, and violet) possessing anti-cytokine activity and phytoestrogen-rich drug Karinat (garlic powder, extract of grape seeds, green tea leaves, hop cones, β-carotene, α-tocopherol, and ascorbic acid). Treatment with allicor or inflaminat has a direct anti-atherosclerotic effect on carotid atherosclerosis in asymptomatic men. Karinat prevents the development of carotid atherosclerosis in postmenopausal women. Thus, the main findings of our basic research have been successfully translated into clinical practice. As a result, this translation, a novel approach to the development of anti-atherosclerotic therapy, has been established. Our clinical trials have confirmed the suitability of innovative approach and the efficacy of novel drugs developed on the basis our methodology.展开更多
The key initiating process in atherogenesis is the subendothelial cholesterol retention, which is both necessary and sufficient to provoke lesion initiation. Retention of cholesterol transported by low density lipopro...The key initiating process in atherogenesis is the subendothelial cholesterol retention, which is both necessary and sufficient to provoke lesion initiation. Retention of cholesterol transported by low density lipoprotien (LDL) in subendothelial cells of arterial wall, is an absolute requirement for lesion development. This allows us to consider intracellular cholesterol retention as a novel target for anti-atherosclerotic therapy. In this case, the target is not the level of blood cholesterol but the level of cholesterol in vascular cells. This review summarizes the results of our basic studies shedding light on the mechanisms of intracellular cholesterol retention. We describe our cellular models to search for anti-atherosclerotic agents and demonstrate the use of these models for the development of anti-atherosclerotic drugs. We use natural products as the basis of anti-atherosclerotic drugs because anti-atherosclerotic therapy should be long-term or even lifelong. Using cellular models and natural products, we have developed an approach to prevent intracellular cholesterol retention in cultured subendothelial aortic cells. We have developed drugs that reduce intracellular cholesterol retention, namely Allicor on the basis of garlic powder, anti-inflammatory drug Inflaminat (calendula, elder, and violet) possessing anti-cytokine activity and phytoestrogen-rich drug Karinat (garlic powder, extract of grape seeds, green tea leaves, hop cones, β-carotene, α-tocopherol, and ascorbic acid). Treatment with Allicor or Inflaminat caused regression of carotid atherosclerosis in asymptomatic men. Karinat prevented the development of new atherosclerotic plaques in postmenopausal women. Thus, the main findings of our basic research have been successfully translated into clinics. As a result, this translation, a novel approach to the development of anti-atherosclerotic therapy, has been established. Our clinical trials have confirmed the suitability of innovative approach and the efficacy of novel drugs developed on the basis our methodology.展开更多
文摘The proliferation of splenocytes from health adults was induced by anti-CD3 McAb and IL-2.The proliferative potential of the splenocytes and antitumor activity of their culture supernatants of splenocytes were studied.The results showed that anti-CD3 McAb not only enhanced the proliferation of the splenocytes directly,but also enhanceil that of induced by IL-2.Their enhancing effect was more significant when the incubation time in vitro was prolonged.The culture supernatants of anti-CD3 and IL-2 induced splenocytes also had the antitumor activity and enhancing capability to the antitumor activity of LAK tells.The results suggested that LAK cells could secret lymphokine,and this effect would be synergically promoted when anti-CD3 and IL-2 were simultaneously used.
文摘<i><span style="font-family:"">Morus alba </span></i><span style="font-family:"">L<i>.,</i></span><span style="font-family:""> (cv Ichinose) was cultivated by in-room hydroponics. The flavor and texture of leaves were markedly improved enough to be edible. When the contents of 1-deoxynojirimycin (DNJ) and polyphenols were measured in the hydroponic cultivar, DNJ increased in the leaf compared to the field grown <i>M. alba</i>. However, polyphenols, in contrast, decreased compared to the field cultivar. HPLC profiling revealed marked difference in leaf components between hydroponic and field cultivars indicating relative contents of lipo<span>philic polyphenols were increased. The polyphenols contents, especially, li</span>po<span>philic polyphenols in the root were remarkably high compared to So-Haku-Hi (Sang Bai Pi in Chinese).</span> The anti-obesity effect of the hydroponically grown <i>Morus</i> was further studied in rats by feeding high-fat, high-sucrose (HFHS) diet with and without supplementation of dried leaf and root powders for 15 weeks. As the result, both the leaf and root from the hydroponic cultivar showed potential anti-obesity and anti-hyperlipidemic functions through amelioration of insulin resistance. Differential effects of leaf and root powders indicated that besides DNJ, the lipophilic polyphenols may play a crucial role in the anti-diabetic function of hydroponically grown <i>Morus alba </i>L. The hydroponics will provide an alternate way to cultivate a novel resource of <i>Morus</i> for developing functional foods and medicines.
文摘This article discusses the role of dietary regimen in the traditional culture of Chinese medicine according to its origin.Dietary regimen is a technique that inherits the traditional culture of Chinese medicine.Through analysis of the characteristics of the dietary regimen and the discussion of the idea of disease prevention,the application of the dietary regimen in disease prevention is sought.Under the guidance of three key factors,the application of the dietary regimen in disease prevention is mainly manifested in two aspects.First,the dietary regimen can be used to guide the daily reasonable diet to maintain the human body in a balance of Yin and Yang,which could prevent the occurrence of diseases.Second,on the basis of minimizing health loss,it can be used for disease treatment,adjuvant treatment,and rehabilitation.Finally,taking preventive treatment as the guiding ideology,the application of a dietary regimen as an“anti‑epidemic”was briefly discussed.
基金supported by the grants from the National Natural Science Foundation of China(Grant Number:81572077)Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special(Grant Number:XMLS201506,ZYLX201304)+3 种基金Beijing Health System Training Program for High Level Technique Talents(Grant Number:2014-3-082)the Capital Health Research and Development of Special(Grant Number:2014-4-2161)Beijing Municipal Administration of Hospitals’Ascent Plan(Grant Number:DFL20151501)the Key Project of Department of Science and Technology Beijing,China(Grant Number:D141107005214003,D141107005214004)
文摘Objective The influence of anti-tuberculosis （TB） treatment history on tuberculous lymphadenitis （TBLN） diagnosis is unclear. Therefore, this study aims to evaluate the diagnostic methods, including histology, microbiology, and molecular tests, used for TBLN. Methods In this study, suspected patients with TBLN and having different anti-T8 treatment background were enrolled. All the samples were tested simultaneously by histology, ZiehI-Neelsen （ZN） staining, mycobacterial culture （culture）, Xpert MTB/RIF （xpert）, real-time PCR, and high-resolution melting curve PCR （HRM）. Thereafter, the performance of these methods on samples with different anti-TB treatment background was assessed. Results In our study, 89 patients were prospectively included 82 patients with TBLN and 7 with other diseases. The overall sensitivities of Xpert, real-time PCR, histology, ZN staining, and culture were 86.6%, 69.5%, 58.5%, 43.9%, and 22.0%, respectively. The anti-TB treatment history revealed dramatic influences on the sensitivity of culture （P 〈 0.0001）. In fact, the treatment that lasted over 3 months also influenced the sensitivity of Xpert （P 〈 0.05）. However, the treatment history did not affect the performance of remaining tests （P 〉 0.05）. For rifampicin drug susceptibility test （DST）, the anti-T8 treatment showed only significant influence on the success rate of culture DST （P = 0.001）, but not on those of Xpert and HRM tests （P 〉 0.05）. Conclusion Other tests as welt as culture should be considered for patients with TBLN having retreatment history or over 1-month treatment to avoid false negative results.
文摘Accumulation of cholesterol in arterial cells, intracellular cholesterol retention, may be responsible for all major manifestations of atherosclerosis on a cellular level. Previously we have shown that intracellular cholesterol retention is the principal event in the genesis of atherosclerotic lesions. This allows us to consider cellular retention of cholesterol as a novel target for anti-atherosclerotic therapy. In this case the target is not the level of blood cholesterol but the level of cholesterol in vascular cells. This review describes our approach based on the use of cultured human arterial cells for the development of direct anti-atherosclerotic therapy. We use natural products as the basis of promising drugs for anti-atherosclerotic therapy. Using natural products, we have developed an approach to prevent intracellular cholesterol retention in cultured cells. Our knowledge of the mechanisms of atherosclerosis is the foundation on which we have developed drugs that have a direct anti-atherosclerotic effect, namely Allicor on the basis of garlic powder, anti-inflammatory drug Inflaminat (calendula, elder, and violet) possessing anti-cytokine activity and phytoestrogen-rich drug Karinat (garlic powder, extract of grape seeds, green tea leaves, hop cones, β-carotene, α-tocopherol, and ascorbic acid). Treatment with allicor or inflaminat has a direct anti-atherosclerotic effect on carotid atherosclerosis in asymptomatic men. Karinat prevents the development of carotid atherosclerosis in postmenopausal women. Thus, the main findings of our basic research have been successfully translated into clinical practice. As a result, this translation, a novel approach to the development of anti-atherosclerotic therapy, has been established. Our clinical trials have confirmed the suitability of innovative approach and the efficacy of novel drugs developed on the basis our methodology.
文摘The key initiating process in atherogenesis is the subendothelial cholesterol retention, which is both necessary and sufficient to provoke lesion initiation. Retention of cholesterol transported by low density lipoprotien (LDL) in subendothelial cells of arterial wall, is an absolute requirement for lesion development. This allows us to consider intracellular cholesterol retention as a novel target for anti-atherosclerotic therapy. In this case, the target is not the level of blood cholesterol but the level of cholesterol in vascular cells. This review summarizes the results of our basic studies shedding light on the mechanisms of intracellular cholesterol retention. We describe our cellular models to search for anti-atherosclerotic agents and demonstrate the use of these models for the development of anti-atherosclerotic drugs. We use natural products as the basis of anti-atherosclerotic drugs because anti-atherosclerotic therapy should be long-term or even lifelong. Using cellular models and natural products, we have developed an approach to prevent intracellular cholesterol retention in cultured subendothelial aortic cells. We have developed drugs that reduce intracellular cholesterol retention, namely Allicor on the basis of garlic powder, anti-inflammatory drug Inflaminat (calendula, elder, and violet) possessing anti-cytokine activity and phytoestrogen-rich drug Karinat (garlic powder, extract of grape seeds, green tea leaves, hop cones, β-carotene, α-tocopherol, and ascorbic acid). Treatment with Allicor or Inflaminat caused regression of carotid atherosclerosis in asymptomatic men. Karinat prevented the development of new atherosclerotic plaques in postmenopausal women. Thus, the main findings of our basic research have been successfully translated into clinics. As a result, this translation, a novel approach to the development of anti-atherosclerotic therapy, has been established. Our clinical trials have confirmed the suitability of innovative approach and the efficacy of novel drugs developed on the basis our methodology.
