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ABD活性因子与免疫系统相关研究应用.doc

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美源康富A.B.D活性因子与免疫系统有关研究 美源康富ABD活性因子为免疫细胞提供“食粮”,增强免疫反映 美源康富ABD活性因子临床证明可以增进健康人体白细胞合成更多谷胱甘肽,为白细胞分化和增生提供“食粮”,增进B细胞产生抗体,增长杀手T细胞杀伤力,明天提高各项免疫指标。 美源康富ABD活性因子中和自由基,修复炎症损伤 免疫反映过程中,白细胞会产生大量过氧化物去消灭抗原。这些过氧化物固然也会伤害周边正常组合和细胞,涉及免疫细胞自身。 美源康富ABD活性因子临床证明可以增进人体所有细胞合成更多谷胱甘肽,谷胱甘肽是细胞“抗氧化剂之王”,能迅速中和炎症反映中产生大量自由基,将炎症对正常组织损伤降到最低,加速人体自愈过程。 美源康富ABD活性因子抗炎镇痛 过度炎症反映对人体伤害有时候比益处更大,例如慢性炎症和通风,炎症最后成了疾病症状,带来无法忍受疼痛。美源康富ABD活性因子调节前列腺素合成,抑制COXII活性,从而达到消炎镇痛效果。 1. Influence of Dietary Lactalbumin Hydrolysate on the Immune System of Mice and Resistance to Salmonellosis G. Bounous,M.M. Stevenson*,P.A.L. Kongshavn† Centre hospitalier universitaire,Sherbrooke,Quebec,Canada;*Montreal General Hospital Research Institute and †McGill University,Montreal,Quebec,Canada THE JOURNAL OF INFECTIOUS DISEASES,144:281,1981 Abstract:In the present study we investigated the effect of four weeks of treatment with a diet containing lactalbumin hydrolysate (LAH:Nestlé,Vevey,Switzerland) on the immune response of C3H/HeN mice. Our data indicate that it was possible to increase the level of this type of protein in the diet above the minimum requirement (12% LAH) and thus produce augmented humoral immune responsiveness and resistance to salmonellosis. Lactalbumin = Whey Protein Concentrate [研究主题] 使用美源康富ABD活性因子对小鼠免疫系统和抗沙门氏感染能力影响 [研究目] 本实验是为了研究向C3H/HeN小鼠喂食美源康富ABD活性因子4周后,对其免疫系统影响。 [研究成果] 咱们数据表白,提高饲料中ABD活性因子含量,可以影响体液免疫反映和抵抗沙门氏感染能力。 表1 使用4种不同配方蛋白喂食C3H/HeN小鼠4周后,对小鼠注射沙门氏菌,检测小鼠免疫反映指标以及存活率。如表所示,用沙门氏菌免疫接种后,各蛋白饲料组小鼠脾脏重量均有所增长,证明了脾脏在接种后免疫反映。斑块生成细胞数量在食用20%和28%ABD活性因子时比其他两组明显增长;各蛋白组吞噬细胞数量在接种后都 远不不大于未接种时,20%ABD活性因子组吞噬细胞数量不不大于其她三组。12%ABD活性因子 组小鼠存活率高于普通蛋白组,当ABD活性因子含量增长为28%时,存活率提高现象更 明显。阐明ABD活性因子有增强免疫力效果,这种效果与食用浓度关于。 免疫反映指标 22%普通蛋白组 12% ABD 20% ABD 28% ABD 脾脏重量/体重%(接种) 55.2±2.0 48.0±1.6 50.2±2 54.4±2.6 脾脏重量/体重%(未接种) 37.5±0.9 41.1±2.4 49.9±1.8 50.6±0.6 斑块生成细胞数量 94±10.0 59±5.1 155±9.2 159±11.9 吞噬细胞数量(接种) 12350±648 11189±185 1399±509 12094±198 吞噬细胞数量(未接种) 627±10 400±30 621±181 595±76 7天存活率% 0 100 0 100 14天存活率% 0 30 0 60 21天存活率% 0 7 0 7 [文献来源] G. Bounous,M.M. Stevenson,P.A.L. Kongshavn,《传染病期刊》,1981年114期281页。 2. Influence of Dietary Protein Type on the Immune System of Mice G. Bounous,L. Létourneau and P.A.L. Kongshavn† Centre hospitalier universitaire,Sherbrooke,Quebec,Canada;J1H 5N4 and †Montreal General Hospital Research Institute and Department of Physiology,McGill University,Montreal,Quebec,Canada,H3G 1Y6 J. NUTR. 113:1415-1421,1983 Abstract:The effect of graded amounts of dietary lactalbumin (L),casein (C),soy (S),wheat (W) protein and Purina rodent chow (stock diet) on the immune responsiveness of C3H/HeN mice has been investigated by measuring the specific humoral immune response to sheep red blood cells (SRBC),and horse red blood cells (HRBC) as well as the nonspecific splenic cell responsiveness to phyto-hemagglutinin (PHA) and concanavalin A (Con A) after stimulation with Myco-bacterium bovis,strain BCG.  The nutritional efficiency of these diets was normal and similar.  The immune response of mice fed the L diets,was found to be almost five times higher than that of mice fed the corresponding C diets.  The humoral immune response of mice fed C,S,and W diets was substantially lower than that of mice fed stock diet,whereas that of mice fed L diet was higher.  The above-described immune effect of all tested proteins was obtained at 20 g/100 g concentration with no further increments with 30- and 40 g/100 g protein in the diet.  Mitogen responsiveness to PHA and Con A in L diet-fed mice was only slightly higher than that of C diet-fed mice.  Little difference in immune responses was noted among mice fed C,S or W protein diets.  The principal factor responsible for the observed immune effect does not appear to be the availability or concentration of single essential amino acids but rather the composite effect of the specific amino acid distribution in the protein. [研究主题] 服用美源康富ABD活性因子对小鼠免疫系统影响 [研究内容] 选用C3H/HeN小鼠,分别喂食含20%乳白蛋白、酪蛋白、大豆蛋白和小麦蛋白饲料和普通饲料,检测小鼠对羊血红细胞和马血红细胞特 定免疫反映,以及肉毒杆菌刺激脾细胞对植物凝聚素(PHA)和伴刀 豆球蛋白A(ConA)非特异反映。不同饲料营养成分相似。 [研究成果] ABD活性因子组所有小鼠免疫反映比酪蛋白组高近乎5倍,体液免疫反映比普通饲料组高,而其他三组体液免疫反映比普通饲料组低。以上反映是在蛋白含量20%状况下观测到,当含量增长到30%和40%时,反映没有进一步增强。ABD活性因子组有丝分裂素对PHA和ConA反映比 酪蛋白组稍高。酪蛋白组、大豆蛋白组和小麦蛋白组免疫反映几乎无差别。 每个脾脏血小板生成细胞数量 L L L L C C C C 图1 分别选用两种不同品系小鼠,用酪蛋白(C)、12%和28%浓度ABD活性因子(L)饲料喂食4周,绵羊红细胞刺激小鼠脾脏产生免疫反映,检测小鼠脾脏斑块生成细胞(PFC)数量。ABD活性因子组PFC数量明显高于酪蛋白组,这一现象在浓度28%时更明显。 [研究结论] 这种对免疫力影响似乎不是某种单一氨基酸作用,而是几种特定氨基酸在蛋白中分布导致。 [文献来源] G. Bounous,L. Létourneau and P.A.L. Kongshavn ,《营养学期刊》,1983年113期1415-1421页。 3. Mechanism of Altered B-Cell Response Induced By Changes in Dietary Protein Type in Mice G. Bounous,N. Shenouda,1 P.A.L. Kongshavn2 and D.G. Osmond1 Department of Surgery,Centre Hospitalier Universitaire,Sherbrooke,Quebec,Canada,J1H 5N4;1Department of Anatomy,McGill University,Montreal,Quebec,Canada,H3A 2B2;and 2Department of Physiology,McGill University,Montreal,Quebec,Canada,H3A 2B2 J. NUTR. 115:1409-1417,1985 Abstract:The effect of 20 g/100 g dietary lactalbumin (L) or casein (C) diets or a nonpurified (NP) diet on the immune responsiveness of C57B1/6J,C3H/HeJ and BALB/cJ mice has been investigated by measuring the response to the T cell-independent antigen,TNP-Ficoll.  To investigate the possible influence of dietary protein type on the supply of B lymphocytes,bone marrow lymphocyte production has been examined by a radioautographic assay of small lymphocyte renewal and an immuno-fluorescent stathmokinetic assay of pre-B cells and their proliferation.  The humoral response of all mice fed the L diet was found to be higher than that of mice fed the C diet or non purified diet.  A similar pattern of dietary protein effect in (CBA/N x DBA/2J) F1 mice carrying the xid defect was observed following challenge with sheep red blood cells (SRBC).  An even greater enhancing effect of dietary L was noted in normal (DBA/2J x CBA/N) F1 mice after immunization with SRBC,but in contrast,the normal large-scale production of B lymphocytes in mouse bone marrow was independent of the type of dietary protein.  Dietary protein type did not affect blood level of minerals and trace metals.  The free plasma amino acid profile essentially conformed to the amino acid composition of the ingested protein,suggesting that the changes in plasma amino acid profile might be a crucial factor in diet-dependent enhancement or depression of the B-cell response.  The findings indicate that the observed effects of altered dietary protein type on humoral immune responsiveness are not exerted centrally on the rate of primary B-lymphocyte production in the bone marrow,but may reflect changes either in the functional responsiveness of the B lymphocytes themselves or in the processes leading to their activation and differentiation in the peripheral lymphoid tissues. [研究主题] 调节食用蛋白种类而变化老鼠B细胞反映机制 [研究内容] 选用三种不同品系小鼠,分别喂食含20%ABD活性因子、酪蛋白和未纯化蛋白饲料,检测T细胞依赖抗原TNP-Ficoll来衡量其免疫反映, 用对小淋巴细胞更新放射成像分析来检测骨髓淋巴细胞制造,用免疫 荧光细胞分裂速度分析检测B细胞增殖,从而衡量不同蛋白食品对B细 胞反映作用。 [研究成果] ABD活性因子组所有小鼠体液免疫反映高于其她两组。相似现象在xid缺陷F1小鼠上也被观测到,这样现象在正常F1小鼠身上更加明显。小鼠骨髓中B细胞生成并不受食用蛋白影响。食用蛋白对 血液中矿物质和金属含量无影响。血浆游离氨基酸检测确认了食用蛋白成分在血液中浮现,阐明这些氨基酸成分与B细胞反映增强关于。 三硝基甲苯聚蔗糖 每个脾脏血小板生成细胞数量 图1 选用三种不同品系小鼠C57Bl/6J,C3H/HeJ和BALB/cJ,对三硝基甲苯聚蔗糖产生免疫反映后,检测小鼠脾脏生成免疫斑块细胞(PFC)数量。小鼠进行了2周饮食解决,分别使用了20g/100gABD活性因子(L),酪蛋白(C)(20g/100g)以及没有提纯食物(NP)喂食。每一种数值代表了平均值±原则差,n=10只小鼠。通过学生t检查,L对C,L对N和NP对C:P<0.025。有图可见,ABD活性因子组小鼠免疫反映明显高于其她两组,三种小鼠成果相似。 图2 检测F1基因缺陷CBDBA/2J小鼠(A)以及F1基因正常CBDBA/2J小鼠在注射绵羊红细胞,脾脏生成斑块细胞(PFC)数量。小鼠都进行了2周饮食解决,分别使用了20g/100gABD活性因子(L),酪蛋白(C)(20g/100g)以及没有提纯食物(NP)喂 食。每一种数值代表了平均值±原则差,n=10。通过学生t检查,108数量级羊红血细胞F1有缺陷小鼠,L对C,P<0.005。F1正常老鼠:L对C,L对NP和NP对C,P<0.0005。5×108数 量级羊红血细胞状况下,L对C,L对NP和NP对C:P<0.025。有图可见,F1缺陷小鼠免疫反映被ABD活性因子增强,特别是当抗原浓度提高时候;这样增强反映在F1正常小鼠 身上更为明显,阐明这与蛋白合成关于,由于F1基因参加蛋白合成。 [研究结论] 不同蛋白食品对体液免疫变化,不会影响骨髓B淋巴母细胞产生,却会影响B细胞自身反映和周边淋巴组织中B细胞激活。 [文献来源] G. Bounous,N. Shenouda,P.A.L. Kongshavn and D.G. Osmond,《营养学期刊》,1985年115期1409-1417页。 4. The Immunoenhancing Property of Dietary Whey Protein Concentrate Gustavo Bounous1,2,Patricia A.L. Kongshavn1,3 and Phil Gold1,4 1The Montreal General Hospital Research Institute,2Departments of Surgery,3Physiology,4Medicine,McGill University,Montreal,Quebec CLINICAL AND INVESTIGATIVE MEDICINE,VOL. 11,.NO. 4,.PP 271-278,. 1988. (ORIGINAL MANUSCRIPT SUBMITTED OCTOBER 22, 1987:ACCEPTED IN REVISED FORM JANUARY  25, 1988) Abstract:The plaque-forming cell response to sheep red blood cells was found to be enhanced in mice fed a formula diet containing 20 g lactalbumin /100 g diet in comparison to mice fed equivalent formula diets of similar nutritional efficiency containing 20 g / 100 g diet of either casein,soy,wheat or corn protein,egg albumin,beef or fish protein,Spirulina maxima,or Scenedesmus protein,or Purina mouse chow. This effect was manifest after 2 weeks and persisted for at least 8 weeks of dietary treatment. Mixing lactalbumin with either casein or soy protein in a 20 g protein / 100 g diet formula significantly enhanced the immune response in comparison to that of mice fed diets containing 20% soy protein or casein. [研究主题] 食用美源康富ABD活性因子有增强免疫力特性 [研究综述] 食用含20%美源康富ABD活性因子饲料小鼠,对羊血红细胞免 疫反映明显高于使用同样配比含其她蛋白饲料组,涉及酪蛋白、大豆蛋白、小麦或玉米蛋白、鸡蛋白蛋白、牛肉或鱼肉蛋白、螺旋藻蛋白、栅藻和普通小鼠饲料。这一过程从服用两周后开始浮现,持续到第八周服用结束。在酪蛋白和大豆蛋白中掺入ABD活性因子,与单独食用酪蛋白或大豆蛋白相比,小鼠免疫力增强。 不同蛋白饲料对小鼠免疫力影响 图1 喂食小鼠不同蛋白成分饲料8周,用绵羊红细胞刺激,检测斑块生成细胞(PFC)数量,L:ABD活性因子,C:酪蛋白,Sp:螺旋藻蛋白,S:大豆蛋白,W: 小麦蛋白,Sc:栅藻蛋白,Co:玉米蛋白,E:鸡蛋白蛋白,B:牛肉蛋白,F:鱼肉蛋 白,P:Purina鼠粮,L/S:ABD活性因子+大豆蛋白,L/C:ABD活性因子+酪蛋白。如图显 示,各种蛋白饲料中,只有ABD活性因子有明显增强小鼠免疫力作用,当在大豆蛋白中掺入一半ABD活性因子,或者是在酪蛋白中掺入ABD活性因子后,也有免疫增强作用。 [文献来源] Gustavo Bounous,Patricia A.L. Kongshavn1 and Phil Gold,《临床医学研究》,1988年11期271-278页。 5. Immunoenhancing Property of Dietary Whey Protein in Mice:Role of Glutathione G. Bounous,G. Batist,P. Gold Montreal General Hospital,Quebec CLIN INVEST MED,12:154-61,1989 Abstract:The spleen cells immune response to sheep red blood cells of C3H/HeJ mice fed a 20 g whey protein/100 g diet is substantially higher than that of mice fed an equivalent casein diet of similar nutritional efficiency.  The present study indicates that the observed immunoenhancing effect of the whey protein mixture is dependent on the overall amino acid pattern resulting from the contribution of all its protein components.  Whey protein contains substantially more cysteine than casein.  Dietary cysteine is considered to be a rate limiting substrate for the synthesis of glutathione which is necessary for lymphocyte proliferation.  Our studies show that enhancement of host humoral immune response is associated with greater and more sustained production of splenic glutathione during the antigen driven clonal expansion of the lymphocyte in whey protein fed mice in comparison to mice fed the equivalent casein or the cysteine-enriched casein diet.  Hence the efficiency of dietary cysteine in inducing supernormal glutathione levels is greater when it is delivered in the whey protein than as free cysteine.  Administration of S-(n-butyl) homocysteine sulfoximine,which reduces splenic glutathione level by half,produces  a 4-5 fold drop in the humoral immune response of whey protein diet-fed mice.  This is further evidence of the important role of glutathione in the immunoenhancing effect of dietary whey protein. [研究主题] 美源康富ABD活性因子增强小鼠免疫力:谷胱甘肽作用 [研究综述] 食用含20%美源康富ABD活性因子饲料小鼠,其脾脏细胞对羊血红细胞免疫反映明显高于使用同样配比酪蛋白饲料组。咱们研究显示,ABD活性因子增强免疫功能与其中蛋白元素氨基酸序列有 关。ABD活性因子具有比酪蛋白中丰富半胱氨酸。谷胱甘肽是淋巴细 胞增殖必须物质,食物中半胱氨酸是合成谷胱甘肽限定性因素。 咱们研究显示,食用ABD活性因子饲料小鼠体液免疫反映强于食用酪蛋白饲料或具有半胱氨酸酪蛋白饲料,与这些小鼠在抗原驱使淋巴 细胞扩增过程中,脾脏谷胱甘肽合成更多关于。由此阐明,补充半胱 氨酸提高谷胱甘肽水平,要用乳清蛋白形式输送,而不是直接补充游离半胱氨酸。使用半胱氨酸同源物硫亚胺,能使脾脏谷胱甘肽减半, 使食用ABD活性因子饲料小鼠体液免疫减少4到5倍。这进一步证明了ABD活性因子增强免疫力作用与提高谷胱甘肽关于。 图1图1小鼠分为三组,分别喂食20g/100gABD活性因子(WPC)、酪蛋白(C)或者酪蛋白与半胱氨酸(C+Cys)各三周。在对106单位绵羊红细胞产生免疫反映后第3、4、5、6天,检测小鼠脾脏生成免疫斑块细胞数量。每个数值为平均值±原则差。有图看 见,注射绵羊红细胞后第4天,小鼠开始产生免疫反映,ABD活性因子组免疫反映远远高于其她两组。酪蛋白组和酪蛋白+半胱氨酸组之间免疫反映无差别,阐明补充游离性半胱氨酸不能增强免疫反映。 图2分别给小鼠喂食20g/100g ABD活性因子(WPC)、酪蛋白(C)、乳清蛋白水解物、酪蛋白水解物、乳清蛋白氨基酸等同物(WPC.a.a)、酪蛋白氨基酸等同物(C.a.a)、β-乳球蛋白(βL)、α-乳白蛋白(αL)、γ-球蛋白(γG)或者牛血清蛋白(SA) 三周,比较各种成分对小鼠免疫反映影响。在对106单位绵羊红细胞产生免疫反映峰值 当天,检测小鼠脾脏产生免疫斑块细胞数量。每个数值为平均值±原则差。由图可见,ABD活性因子、水解ABD活性因子和ABD活性因子同样氨基酸成分蛋白均有明显增强小鼠免疫力效果,而酪蛋白、水解酪蛋白和酪蛋白成分氨基酸没有这样效果。单独 提取ABD活性因子中蛋白成分β-乳球蛋白(βL)、α-乳白蛋白(αL)、γ-球蛋白(γG)和牛血清蛋白(SA),发现这几种蛋白单独作用,也能提高小鼠免疫力。阐明ABD活性因子中有效提高免疫力成分是这几种蛋白。 图3 喂食未免疫小鼠有关食物后,以比例(%)显示其脾脏谷胱甘肽水平。三周内喂食20g/100g ABD活性因子(WPC)、酪蛋白(C)、或者酪蛋白与半胱氨酸(C+Cys)。D代表对5×106单位绵羊红细胞(SRBC)产生免疫反映天数。每个数值为10只小鼠平 均值±原则差。如图显示,ABD活性因子组小鼠脾脏谷胱甘肽含量从2-6天均有明显提高;而酪蛋白组小鼠脾脏谷胱甘肽含量比之前有所下降;酪蛋白+半胱氨酸组小鼠脾脏谷胱甘肽含量不稳定,无明显提高效果。 图4 左:左:喂食小鼠20g/100gABD活性因子(WPC)、乳清蛋白提纯物+丁硫氨酸-亚砜亚胺(WPC+BSO)、酪蛋白(C)三种,在对106单位绵羊红细胞产生免疫反映峰值 当天,检测小鼠脾脏生成血小板细胞数量。每个数值为平均值±原则差:ABD活性因 子对比ABD活性因子+BSO或者酪蛋白:P<0.0005。右:在同一时间检测小鼠脾脏谷胱 甘肽含量。每个数值为平均值±原则差:ABD活性因子对ABD活性因子+BSO或者酪蛋 白:P<0.0005。有图可见,ABD活性因子提高谷胱甘肽、增强免疫反映功能再一次被验 证,酪蛋白无此功能;当使用BSO阻断半胱氨酸合成谷胱甘肽通路后,ABD活性因子 这种增强作用被消除。阐明ABD活性因子提高谷胱甘肽、增强免疫反映功能是靠其中 非游离半胱氨酸成分合成谷胱甘肽来实现。 [文献来源] G. Bounous,G. Batist,P. Gold,《临床医学研究》,1989年12期154-161页。 6. Changes in Biliary Secretory Immunoglobulins A in Mice Fed Whey Proteins Costantino AM,Balzola F,Bounous G. MINERVA DIETOL GASTROENTEROL 35(4):241-5,1989 A whey protein diet has been shown to enhance splenic immune response to sheep red blood cells (SBRC) in mice.  This study was designed to investigate the influence of the type of dietary protein on the biliary secretory IgA.  A/J mice were fed defined formula diets containing either 20% whey protein,or 20% casein.  Another group was fed Purina mouse chow.  After 3 weeks of dietary treatment the body weight of each mouse was recorded and the gall-bladder was removed and its whole content analyzed by ELISA to determine S-IgA secretion.  Body weight curves were similar in all dietary groups;higher biliary levels of S-IgA appeared in the whey protein fed mice than in the casein (p less than 0.025) or purine (p less than 0.025) fed mice.  Dietary protein type may have a direct influence on the immune response in the gastrointestinal tract,without affecting body weight. [研究主题] 食用美源康富ABD活性因子小鼠胆囊分泌免疫球蛋白A变化 [研究目] 一种乳清蛋白饲料(ABD活性因子)被证明能增长小鼠脾脏对羊血红细胞免疫反映。本实验是为了研究这种蛋白对胆囊分泌IgA影响。 [研究内容] 选用A/J小鼠,分别喂食含20%ABD活性因子、酪蛋白饲料,以及普通饲料,饲养三周后,测量各组小鼠体重,去其胆囊组织做ELISA分析,测定其中S-IgA含量。 [研究成果] 体重曲线三组无差别,ABD活性因子组S-IgA含量高于其她两组。 [研究结论] 使用蛋白种类对胃肠道免疫反映有直接影响,却不会影响体重。 [文献来源] Costantino AM,Balzola F,Bounous G, 《膳食胃肠道学期刊》,1989年35期4卷241-245页。
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