Results 61 to 70 of about 169,155 (228)

Microbial‐Immune Interplay in CNS Autoimmune Diseases: Lessons from Animal Models and Clinical Studies

European Journal of Immunology, Volume 56, Issue 2, February 2026.
Mechanism of action of the intestinal microbiota on CNS autoimmune diseases. Environmental factors shape gut microbiota composition; dysbiosis alters microbial metabolites and antigenic signals. These modulate innate and adaptive immunity, affect barrier integrity, and influence CNS‐resident cells such as microglia and astrocytes, contributing to ...
Matteo Ceccon, Francesca Ronchi
wiley   +1 more source

Purification and characterization of thiol dependent, oxidation-stable serine alkaline protease from thermophilic Bacillus sp.

Journal of Genetic Engineering and Biotechnology, 2015
Alkaline serine protease was purified to homogeneity from culture supernatant of a thermophilic, alkaliphilic Bacillus sp. by 80% ammonium sulphate precipitation followed by CM-cellulose and DEAE-cellulose ion exchange column chromatography.
Aysha Kamran, Haneef Ur Rehman, Shah Ali Ul Qader, Abdul Hameed Baloch, Mustafa Kamal   +4 more
doaj   +1 more source

Next‐Generation Microencapsulation Technologies for Probiotic Protection and Precision Delivery

Microbial Biotechnology, Volume 19, Issue 2, February 2026.
Microencapsulation is an effective strategy for enhancing the gastrointestinal tolerance of probiotics and targeting delivery to the disease site. ABSTRACT Probiotics offer well‐documented benefits, including improved gastrointestinal function, microbiota modulation, and immune enhancement.
Yixin Zhu, Longxian Lv, Bingbing Du, Mingrui Zhao   +3 more
wiley   +1 more source

Purificación de la proteína banda 3 de eritrocitos humanos (AE 1) Purification of band 3 protein from human erythrocytes (AE 1)

Revista Cubana de Hematología, Inmunología y Hemoterapia, 2007
Se purifica la proteína banda 3 a partir de membranas de eritrocitos humanos con rapidez y eficiencia, mediante una combinación de cromatografía de intercambio iónico en DEAE-celulosa y de afinidad mediante el empleo de una columna pCMB-Sepharose.
Ada Amalia Arce Hernández, Rinaldo Villaescusa Blanco, Julio César Merlín Linares   +2 more
doaj  

Almond Polysaccharide Ameliorates DSS‐Induced Ulcerative Colitis in Mice by Restoring Intestinal Barrier Function and Modulating Gut Microbiota and SCFAs Metabolism

Food Frontiers, Volume 7, Issue 1, January 2026.
This study shows that almond polysaccharide AP1 relieves DSS‐induced UC in mice by restoring the mucosal barrier, suppressing inflammation, and modulating gut microbiota and SCFA metabolism. ABSTRACT The development of new therapeutic strategies for ulcerative colitis (UC) requires the targeting of multiple pathogenic factors, including disruption of ...
Yanqi Peng, Ji Wu, Ronghua Fan, Mingyue Ma, Xixin Wang, Yuzhen Pi, Xiqing Yue, Yanyu Peng   +7 more
wiley   +1 more source

Purification of Rennet by DEAE-Cellulose Chromatography

Journal of the agricultural chemical society of Japan, 1966
レンネットをDEAE-セルロースカラムに吸着させ, 0.1M燐酸緩衝液(pH 5.7)に0.1, 0.2および0.3M NaClを加えて調製した溶出液および0.1N HClで順次溶出させてレンニンを分離精製し,あわせてレンネット中に混在するペプシンをも分離し,その活性割合を測定した. (1) 0.1M燐酸緩衝液(pH 5.7)に添加するNaClの濃度を0.1Mから0.2Mに増加した溶出液で得られるFraction 3に凝乳力カが存在し, pH 6.62,イオン強度0.2の燐酸緩衝液を用いた電気泳動,沈降分析からみて均一性の高いレンニンが得られた.
YOSHINO, Umeo, NAKATANI, Nobuji, TOKORO, Yo, YAMAUCHI, Kunio   +3 more
openaire   +2 more sources

Fermentation of rice bran hydrolysate to ethanol using Zymomonas mobilis biofilm immobilization on DEAE-cellulose

Electronic Journal of Biotechnology, 2015
Background: The major challenges associated with the fermentation of lignocellulosic hydrolysates are the reduction in the operating cost and minimizing the complexity of the process.
Tatsaporn Todhanakasem, Tipong Narkmit, Kamonchanok Areerat, Pornthap Thanonkeo   +3 more
doaj   +1 more source

Clitocybe squamulosa Polysaccharides Ameliorate Dextran Sulfate Sodium‐Induced Colitis by Regulating the PI3K/AKt/mTOR Pathway and the Intestinal Flora in Mice

Food Frontiers, Volume 7, Issue 1, January 2026.
The potential mechanisms of CSFP and CE in alleviating UC. ABSTRACT Ulcerative colitis (UC) is a chronic inflammatory bowel disease characterized by persistent inflammation and ulceration of the colon. This research investigated the protective effects of Clitocybe squamulosa fruiting body polysaccharide (CSFP) and purified polysaccharides named CE on ...
Shuting Hou, Guangliang Ge, Ruiting Li, Defang Zhang, Wuxia Wang, Zehui Li, Naixin Duan, Lijing Xu, Yanfen Cheng, Ludan Hou, Cuiping Feng, Mingchang Chang, Junlong Meng, Xueran Geng   +13 more
wiley   +1 more source

Isolation of Trypanosoma monopteri using percoll reagent and DEAE-cellulose

, 2006
Trypanosomes are parasitic protozoan flagellates harboring in hosts' blood. Various methods have been reported to of)tain trypomastigotes from mankind and livestock to facilitate a more accurate diagnosis and to obtain purified trypomastigotes for ...
Wang Jian-Guo (wangjg@ihb.ac.cn), Gong Xiao-Ning, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China, Zhang Jin-yong, Gu Ze-Mao   +4 more
core  

Purification of peptidyl-tRNA on benzoylated DEAE-cellulose columns

Nucleic Acids Research, 1975
The o-nitrophenylsulfenyl group, and amino protecting group in the chemical synthesis of peptidyl-tRNA was used to attach newly synthesized peptidyl-tRNA to a benzoylated DEAE-cellulose column. This facilitated the isolation of a highly purified specific tRNA with a well defined peptide chain.
D, Eilat, E, Ziv, Y, Lapidot
openaire   +3 more sources