Results 41 to 50 of about 8,209,592 (350)

Evaluation of Calendula officinalis L. (marigold) flower as a natural growth promoter in comparison with an antibiotic growth promoter on growth performance, carcass traits and humoral immune responses of broilers

Animal Nutrition, 2019
The objective of this experiment was to investigate the effects of dried powder of Calendula officinalis L. (marigold) flower as an antibiotic growth promoter substitute on growth performance, organ weights, and immunological parameters in broilers.
Marjan Foroutankhah, M. Toghyani, N. Landy   +2 more
semanticscholar   +1 more source

Identification of transcription factor binding sites in promoter databases [PDF]

, 2011
Transcription factors (TFs) are the proteins which regulates the expression of their target genes either in a positive or negative manner. TFs realize this task by binding to a specific DNA sequence contained in promoter regions, via their DNA binding ...
Dağ, Uğur, Durası, İlknur Melis, Erdoğan, Burcu, Güngör, Burcu Bakır, Kurnaz, Işıl Aksan, Sezerman, Uğur   +5 more
core   +1 more source

Does trust promote growth? [PDF]

Journal of Comparative Economics, 2013
Abstract We examine the effect of generalized trust on long-term economic growth. Unlike in previous studies, we use Bayesian model averaging to deal rigorously with model uncertainty and attendant omitted variable bias. In addition, we address endogeneity and assess whether the effect of trust on growth is causal.
openaire   +4 more sources

Comparison of performance and feed digestibility of the non‐antibiotic feed supplement (Novacid) and an antibiotic growth promoter in broiler chickens

Poultry Science, 2019
Antibiotic growth promoters have been widely used in poultry to improve overall performance. The emergence of antibiotic resistance has resulted in sanctions imposed on the use of antibiotics in poultry diets, and alternatives such as herbal extracts are
M. Manafi, M. Hedayati, N. Pirany, A. Omede   +3 more
semanticscholar   +1 more source

ArgR is an essential local transcriptional regulator of the arcABC-operon in Streptococcus suis and crucial for biological fitness in acidic environment [PDF]

, 2011
Streptococcus suis is one of the most important pathogens in pigs and can also cause severe infections in humans. Despite its clinical relevance very little is known about the factors contributing to its virulence.
Benga, L., Fulde, M., Goethe, R., Greeff, A., de, Smith, H.E., Valentin-Weigand, P., Willenborg, J.   +6 more
core   +2 more sources

Efficiency of Trichoderma asperellum UFT 201 as plant growth promoter in soybean

African Journal of Agricultural Research, 2019
Filamentous fungi of the genus Trichoderma are known for their activity as plant growth promoters. The objective of this work was to evaluate the efficiency of the Trichoderma asperellum UFT 201 strain as a plant growth promoter in soybean.
A. F. C. Júnior, L. F. B. Chagas, L. D. O. Miller, José Cláudio de Oliveira   +3 more
semanticscholar   +1 more source

Mananoligossacarídeos em dietas para frangos de corte Mannanoligosaccharides in diets for broilers

Ciência Rural, 2011
Objetivou-se avaliar dietas contendo mananoligossacarídeos (MOS) como aditivo alternativo aos promotores de crescimento por meio do estudo da morfometria do intestino e do desempenho de frangos de corte.
Nei André Arruda Barbosa, Nilva Kazue Sakomura, Edgar Orlando Oviedo-Rondón, Melina Aparecida Bonato, Iris Mayumi Kawauchi, Ronnie Luiz Dari, João Batista Kochenborger Fernandes   +6 more
doaj   +1 more source

Beneficial effects of probiotic and phytobiotic as growth promoter alternative to antibiotic for safe broiler production

Journal of Advanced Veterinary and Animal Research, 2019
Objectives: Drug residues in poultry products could lead to the development of antibiotic-resistant bacteria as in any living animal and human alike.
Md. Faisal Ferdous, Md. Shafiul Arefin, M. Rahman, Md. Mustafijur Rahman Ripon, Md. Harunur Rashid, M. Sultana, Muhammad Tofazzal Hossain, M. U. Ahammad, K. Rafiq   +8 more
semanticscholar   +1 more source

Influence of dietary artemisinin supplementation on productive performance and haematological parameters of broiler chickens

Revista Brasileira de Zootecnia
In the present study, we aimed to assess the toxicity of artemisinin on the haematological system and its effect on the productive performance of broiler chickens.
Loredana Maria Pop, Laura Cristina Ştefănuţ, Alexandru Flaviu Tăbăran, Anamaria Ioana Paştiu, Zsuzsa Kalmár, Cristian Alexandru Magdaş, Viorica Mircean, Adriana Györke   +7 more
doaj   +1 more source

The Arabidopsis NADPH oxidases RbohD and RbohF display differential expression patterns and contributions during plant immunity [PDF]

, 2016
Plant NADPH oxidases, also known as respiratory burst oxidase homologues (RBOHs), produce reactive oxygen species (ROS) that perform a wide range of functions.
Antonio Molina, Berrocal-Lobo, Cyril Zipfel, Jefferson, Jorge Morales, Miguel-Angel Torres, Yasuhiro Kadota   +6 more
core   +1 more source