Results: 6

Short-chain fatty acids production by Bifidobacterium species in the presence of salep

BACKGROUND: Salep is obtained by grinding dried orchid tubers and used as a valuable ingredient in the food industry. Because of the glucomannan content of salep, it is thought to have prebiotic potential. However, there is little information in studies concerning the fermentation characteristics and pot...

Anatomical Characterization of the Adventitious Roots of Mate (Ilex paraguariensis A. St.-Hil.) Mini-cuttings

Abstract Leaves of mate is one of the main non-timber forest products marketed in South America, which makes establishment of new plantations of great interest. However, vegetative propagation of mate plantlets presents difficulties, which may be associated with the complexity of adventitious root format...

Caracterização do efeito anti-neoplásico do butirato em duas linhagens celulares de rato derivadas de tumores hepáticos com diferente ní­vel de diferenciação

O carcinoma hepatocelular (HCC) é uma neoplasia primária com mau prognóstico e alta taxa de recorrência. Estudos recentes demostram que o HCC pode ser classificado em três subtipos segundo o perfil molecular. Destes subtipos, o HCC pouco diferenciado apresenta pior prognostico. Neste sentido, torna-...

Atividade anticarcinogênica da tributirina associada ou não ao sorafenibe em ratos Fischer-344 implantados com células GP7TB

O câncer primário de fígado (CPF) apresenta mau prognóstico, o que torna importante sua quimioprevenção. Nesse sentido, a tributirina (TB), um pró-fármaco do ácido butírico (AB), presente em laticínios e no mel, mostrou-se um agente quimiopreventivo promissor da hepatocarcinogênese experiment...

Impact of sodium butyrate and mild hypothermia on metabolic and physiological behaviour of CHO TF 70R cells

Background: To reduce costs associated with productivity of recombinant proteins in the biopharmaceutical industry, research has been focused on regulatory principals of growth and survival during the production phases of the cell culture. The main strategies involve the regulation of cell proliferation ...

Modeling of glutamic acid production by Lactobacillus plantarum MNZ

Electron. j. biotechnol; 16 (4), 2013
Background: L-glutamic acid, the principal excitatory neurotransmitter in the brain and an important intermediate in metabolism acts as a precursor of γ-amino butyric acid (GABA). In the present study, culture condition for enhanced glutamic acid production by Lactobacillus plantarum MNZ was optimiz...