Results 51 to 60 of about 1,617,490 (298)

Synthesis and characterization of novel PIPERIDINYL-methyl-PURINEAMINE derivatives

Results in Chemistry
Piperidinyl methyl purine amines are the biologically active compounds, which exhibit different biological activities; we here in reported the purine amine derivatives from bromo fluoro isonicotinate in six steps, which involves, Suzuki coupling, SNAr ...
Srinivasa Reddy Keesara, Ratnasekhar Bolla, Hanumantharayappa Bharathkumar, Ramya Chilukuri, Sreedhar Gundekari, Mohan Varkolu   +5 more
doaj   +1 more source

Effects of fibre and non-fibre carbohydrate and level of intake on microbial protein yield in Sarda sheep

Italian Journal of Animal Science, 2010
Three studies using Sarda dairy sheep in dry, mid-lactation and late-lactation were carried out. Forty ewes for each physiological stage were fed 8 complete pelleted diets, which differed from each other in NDF and NFC content and source.
B. Floris, E. Zerbini, G. Bomboi, V. Giovanetti, F. Boe   +4 more
doaj   +1 more source

Nanomedicine Meets Immunotherapy: Advancing Adoptive Cell Therapy with Nanoparticles in the Treatment of Cancer with Sustainability Perspectives

Advanced Science, EarlyView.
This review surveys nanoparticle‐based strategies to enhance adoptive cell therapy, particularly CAR‐T cell approaches, in solid tumor treatment. It describes how nanoparticles can improve tumor immunogenicity and T‐cell infiltration while reducing toxicity, and how they enable in vivo CAR‐T cell generation.
Erica Frostegård, Tatiana Bobrova, Amalie Leinebø, Thibault Leray, Shayamita Ghosh, Lorena García‐Hevia, Chiara Puccinelli, Lorenzo Riccio, Jacopo Sorani, Davide Bonifazi, Julien Caumartin, Emmanuel Donnadieu, Florence Gazeau, Roland Hischier, Else Marit Inderberg, Mónica L. Fanarraga, Maria Loustau, Bernd Nowack, Sébastien Wälchli, Cécilia Ménard‐Moyon   +19 more
wiley   +1 more source

Forage cactus associated with different fiber sources for lactating Sindhi cows: intake, digestibility and microbial protein production

Revista Brasileira de Zootecnia, 2014
This experiment was carried to evaluate the effect of forage cactus with different fiber sources (elephant grass hay [EGH], corn straw [CS], hay of cassava shoots [HCS], fresh sugarcane bagasse [FSB], and hydrolyzed sugarcane bagasse [HSB]) on intake ...
Carla Aparecida Soares Saraiva, Severino Gonzaga Neto, Maria Fernanda Soares Queiroz, Lara Toledo Henriques, Edilson Paes Saraiva, Rômulo Pontes de Freitas Albuquerque, Vinicius de França Carvalho Fonseca, George Vieira do Nascimento   +7 more
doaj   +1 more source

The Trichinella Super‐Pangenome Reveals the Evolution of Encapsulation and Predicted Host–Parasite Protein Interactions

Advanced Science, EarlyView.
ABSTRACT The muscle capsule of Trichinella is a critical structure that impedes immune attacks and drug penetration, yet the molecular mechanisms underlying its formation remain poorly understood. Using a high‐quality super‐pangenome comprising 12 Trichinella species, we compared extensive genomic variations between encapsulating and non‐encapsulating ...
Qingbo Lv, Yi Liu, Ning Xu, Xiao Zhang, Yaming Yang, Chengyao Li, Hanhai Mao, Mingyuan Liu, Xiaolei Liu   +8 more
wiley   +1 more source

Synthesis of novel antimicrobial 7-But-2-ynyl-1-(substituted-benzyl)-3-methyl-8-morpholin-4-yl-1H -purine-2,6-diones

Results in Chemistry
In this study, we synthesized 7-But-2-ynyl-3-methyl-8-morpholin-4-yl-3,4,5,7-tetrahydro-purine-2,6-diones from 8-Bromo-7-but-2-ynyl-3-methyl-3,4,5,7-tetrahydro-purine-2,6-dione and morpholine using lithium hydroxide and DMSO as a medium.
Vijay Kadam, Devendra Wagare, Sangita Pawar, Rashmi Pathrikar, Prashant D. Netankar   +4 more
doaj   +1 more source

Synthesis of Some Substituted 6-Phenyl Purine Analogues and Their Biological Evaluation as Cytotoxic Agents

Acta Chimica Slovenica, 2017
A series of 6-(4-substituted phenyl)-9-(tetrahydropyran-2-yl)purines 3–9, 6-(4-substituted phenyl)purines 10–16, 9-((4-substituted phenyl)sulfonyl)-6-(4-substituted phenyl)purines 17–32 were prepared and screened initially for their in vitro anticancer ...
Asligul Kucukdumlu, Meral Tuncbilek, Ebru Bilget Guven, Rengul Cetin Atalay   +3 more
doaj   +1 more source

Purine and Purine Isostere Derivatives of Ferrocene: An Evaluation of ADME, Antitumor and Electrochemical Properties

Molecules, 2020
Novel purine and purine isosteres containing a ferrocene motif and 4,1-disubstituted (11a−11c, 12a−12c, 13a−13c, 14a−14c, 15a−15c, 16a, 23a−23c, 24a−24c, 25a−25c) and 1,4-disubstituted (34a−34c and 35a−35c) 1,2,3-triazole rings were synthesized. The most
Valentina Rep, Martina Piškor, Helena Šimek, Petra Mišetić, Petra Grbčić, Jasna Padovan, Vesna Gabelica Marković, Dijana Jadreško, Krešimir Pavelić, Sandra Kraljević Pavelić, Silvana Raić-Malić   +10 more
doaj   +1 more source

Construction of a MOF‐Based Snap‐Top Delivery Nanosystem for Powerful Dual‐Responsive Synergistic Colitis Treatment

Advanced Science, EarlyView.
A snap‐top delivery nanosystem based on an azobenzene metal–organic framework achieves targeted release of 6‐mercaptopurine via acid‐stable frameworks and hypoxia/pH dual‐responsive β‐cyclodextrin gates. This multifunctional platform integrates three synergistic mechanisms: precision drug delivery to inflammatory sites, intrinsic antioxidant properties
Xin Li, Miao Xu, Heran Li, Huan Jiang, Xin Wang, Lianjun Ma, Ying‐Wei Yang   +6 more
wiley   +1 more source

The use of urinary purine derivatives to estimate microbial protein supply and feed intake [PDF]

Eurasian Journal of Veterinary Sciences
The urinary excretion of allantoin was first suggested as an index of rumen microbial protein yield about 30 years ago. Major progress towards establishing a method to relate purine derivatives excretion to microbial protein yield has only been made tn ...
Şule Kaya
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