[1] CHO J H,LINDEMANN M D,MONEGUE H J,et al.Feeding value of dried porcine solubles for weanling pigs[J].The Professional Animal Scientist,2010,26(4):425-434.

[2] 郭亮,李德发,邢建军,等.玉米、玉米蛋白粉、菜籽粕和玉米干酒糟可溶物的猪消化能值测定[J].饲料工业,2000,21(10):29-31. GUO L,LI D F,XING J J,et al.Determination of porcine digestibility of soluble substances in corn corn protein powder rapeseed meal and corn distiller's grains[J].Feed Industry,2000,21(10):29-31.(in Chinese)
[3] 郭亮,李德发,邢建军,等.玉米蛋白粉日粮纤维和能量对猪氮代谢的影响[J].粮食与饲料工业,2001(4):34-36. GUO L,LI D F,XING J J,et al.Effects of dietary fiber and energy of corn protein powder on nitrogen metabolism in pigs[J].Food and Feed Industry,2001(4):34-36.(in Chinese)
[4] LERNER A B,TOKACH M D,DEROUCHEY J M,et al.Effects of monosodium glutamate on nursery pig performance[J].Journal of Animal Science,2018,96(Suppl.2):113.
[5] REZAEI R,KNABE D A,TEKWE C D,et al.Dietary supplementation with monosodium glutamate is safe and improves growth performance in post weaning pigs[J].Amino Acids,2013,44(3):911-923.

[6] 刘义,赵钺沁,周怡梅,等.鲜味肽的研究进展[J].西华大学学报(自然科学版),2016,35(3):21-25. LIU Y,ZHAO Y Q,ZHOU Y M,et al.Research progress of umami peptide[J].Journal of Xihua University (Natural Science Edition),2016,35(3):21-25.(in Chinese)
[7] 曾礼华.大豆浓缩蛋白,肠膜蛋白粉,血浆蛋白粉对早期断奶仔猪生产性能的影响[J].西南农业学报,2006,19(5):949-952. ZENG L H.Evaluation of SPC,DPS SDPP in diets on performance of early-weaned pigs[J].Southwest China Journal of Agricultural Sciences,2006,19(5):949-952.(in Chinese)
[8] 司马博锋,陈代文,吴德,等.不同料型教槽料对乳仔猪生产性能及腹泻、皮毛状况的影响[J].饲料博览,2011(4):5-8. SI MA B F,CHEN D W,WU D,et al.Effect of different feed type group feeds on growth performance,diarrhea and skin condition of sucking and weaning piglets[J].Feed Review,2011(4):5-8.(in Chinese)
[9] JONES C K,DEROUCHEY J M,NELSSEN J L,et al.Effects of pepsoygen and dried porcine solubles 50 in nursery pig diets[J].Report of Progress,2008(10):52-61.
[10] 范淳,陈代文,余冰,等.小肽转运载体(PepT1和PepT2)研究进展[J].饲料工业,2007,28(1):11-15. FAN C,CHEN D W,YU B,et al.Progress in research on PepT1 and PepT2 small peptide transporters[J].Feed Industry,2007,28(1):11-15.(in Chinese)
[11] ZHANG J,YIN Y L,SHU X G,et al.Oral administration of MSG increases expression of glutamate receptors and transporters in the gastrointestinal tract of young piglets[J].Amino Acids,2013,45(5):1169-1177.

[12] 要秀兵.不同动物蛋白源在早期断奶仔猪日粮中的应用效果研究[D].硕士学位论文.乌鲁木齐:新疆农业大学,2009. YAO X B.Effect of different animal protein sources on early weaning piglets diet[D].Master's Thesis.Urumqi:Xinjiang Agricultural University,2009. (in Chinese)
[13] 李燕,王中华.小肽营养研究进展:动物对小肽的吸收及组织利用[C]//中国林牧渔业经济学会饲料经济专业委员会第九届学术交流大会论文集.北京:中国林牧渔业经济学会,中国饲料工业协会,2012. LI Y,WANG Z H.Progress in the study of small peptide nutrition:absorption and tissue utilization of small peptide in animals[C]//Proceedings of the 9th academic exchange meeting of feed economics committee of China Forestry, Animal Husbandry and Fishery Economic Society.Beijing:China Forestry, Animal Husbandry and Fishery Economic Association, China Feed Industry Association,2012.(in Chinese)
[14] LIN M,ZHANG B L,YU C N,et al.
L-glutamate supplementation improves small intestinal architecture and enhances the expressions of jejunal mucosa amino acid receptors and transporters in weaning piglets[J].PLoS One,2014,9(11):e111950.
[15] 陈罡.谷氨酸纳对哺乳仔猪蛋白质和脂肪代谢影响的研究[D].硕士学位论文.长沙:湖南农业大学,2013. CHEN G.Effect of glutamate on protein and fat metabolism of suckling piglets[D].Master's Thesis.Changsha:Hunan Agricultural University,2013. (in Chinese)
[16] 任效瑞,朱惠玲,刘玉兰,等.谷氨酸对脂多糖刺激仔猪肠道免疫屏障损伤的调控作用[C]//中国畜牧兽医学会动物营养学分会第七届中国饲料营养学术研讨会.郑州:中国畜牧兽医学会动物营养学分会,2014. REN X R,ZHU H L,LIU Y L,et al.Effects of glutamate on intestinal immune barrier injury induced by lipopolysaccharide in piglets[C]//The 7th China feed nutrition symposium, Animal Nutrition Branch of Chinese Society of Animal Husbandry and Veterinary Sciences.Zhengzhou:Animal Nutrition Branch of Chinese Society of Animal Husbandry and Veterinary Science,2014.(in Chinese)
[17] WIJTTEN P J A,VAN DER MEULEN J,VERSTEGEN M W A.Intestinal barrier function and absorption in pigs after weaning:a review[J].British Journal of Nutrition,2011,105(7):967-981.

[18] ASAKAWA A,INUI A,KAGA O,et al.Ghrelin is an appetite-stimulatory signal from stomach with structural resemblance to motilin[J].Gastroenterology,2001,120(2):337-345.

[19] 石慧琳,张健发.胆囊收缩素与摄食调节的研究进展[J].中国行为医学科学,2003,12(2):239-240. SHI H L,ZHANG J F.Advances in the study of cholecystokinin and regulation of food intake[J].Chinese Journal of Behavioral Medicine,2003,12(2):239-240.(in Chinese)
[20] DELAFONTAINE P,SONG Y H,LI Y X.Expression,regulation,and function of IGF-Ⅰ,IGF-ⅠR,and IGF-Ⅰ binding proteins in blood vessels[J].Arteriosclerosis,Thrombosis,and Vascular Biology,2004,24(3):435-444.

[21] 张军.谷氨酸钠在仔猪胃肠道的转运和代谢及机制研究[D].博士学位论文.北京:中国科学院大学,2013:46-51. ZHANG J.Studies on the transport and metabolism of glutamate in the gastrointestinal tract of piglets[D].Ph.D.Thesis.Beijing:University of Chinese Academy of Sciences,2013:46-51.(in Chinese)
[22] LEE S,KIM Y,LI E D,et al.Ghrelin protects spinal cord motoneurons against chronic glutamate excitotoxicity by inhibiting microglial activation[J].The Korean Journal of Physiology and Pharmacology,2012,16(1):43-48.

[23] SATO T,KUROKAWA M,NAKASHIMA Y,et al.Ghrelin deficiency does not influence feeding performance[J].Regulatory Peptides,2008,145(1/2/3):7-11.
[24] GUO X,XIA X,TANG R,et al.Development of a real-time PCR method for
Firmicutes and
Bacteroidetes in faeces and its application to quantify intestinal population of obese and lean pigs[J].Letters in Applied Microbiology,2008,47(5):367-373.

[25] SHEN J,ZHANG B R,WEI G F,et al.Molecular profiling of the
Clostridium leptum subgroup in human fecal microflora by PCR-denaturing gradient gel electrophoresis and clone library analysis[J].Applied and Environmental Microbiology,2006,72(8):5232-5238.

[26] ABRAHAMSSON T R,JAKOBSSON H E,ANDERSSON A F,et al.Low diversity of the gut microbiota in infants with atopic eczema[J].Journal of Allergy and Clinical Immunology,2012,129(2):434-440.e2.

[27] WANG M,KARLSSON C,OLSSON C,et al.Reduced diversity in the early fecal microbiota of infants with atopic eczema[J].Journal of Allergy and Clinical Immunology,2008,121(1):129-134.

[28] FORNO E,ONDERDONK A B,MCCRACKEN J,et al.Diversity of the gut microbiota and eczema in early life[J].Clinical and Molecular Allergy,2008,6(1):11.
[29] BOREWICZ K A,KIM H B,SINGER R S,et al.Changes in the porcine intestinal microbiome in response to infection with
Salmonella enterica and
Lawsonia intracellularis[J].PLoS One,2015,10(10):e0139106.
[30] KARLSSON F.
Treponema spp. in porcine skin ulcers[D].Ph.D.Thesis.Uppsala:Swedish University of Agricultural Sciences,2014.