Results 291 to 300 of about 2,565,113 (352)

In vitro adventitious shoot production inPaulownia

Plant Cell Reports, 1997
In vitro adventitious shoot formation was examined in petioles and laminae ofPaulownia elongata, P. fortunei, andP. 'Henan 1'. Fully expanded, dark green, thick, older leaves were healthier and exhibited greater callus and shoot production than did young leaves. The ten clones used varied greatly in adventitious shoot formation.
Ben A, Bergmann, Heung-Kyu, Moon
openaire   +2 more sources

Thyroid-stimulating autoantibody production in vitro

Nature, 1977
GRAVES' disease is an autoimmune disorder in which hyperthyroidism is associated with the presence of thyroid-stimulating autoantibodies1. Recent work suggests that these antibodies, collectively termed TSAb, are antibodies to the thyrotrophin (TSH) receptor which stimulate the thyroid by binding to the receptor and activating adenylate cyclase1–5 ...
S M, McLachlan, B R, Smith, V B, Petersen, T F, Davies, R, Hall   +4 more
openaire   +2 more sources

Impact of oxidative stress on oocyte competence for in vitro embryo production programs.

Research in Veterinary Science, 2020
Producing high-competent oocytes during the in vitro maturation (IVM) is considered a key step for the success of the in vitro production (IVP) of embryos.
S. Soto-Heras, M. Paramio
semanticscholar   +1 more source

In vitro adventitious roots: a non-disruptive technology for the production of phytoconstituents on the industrial scale

Critical Reviews in Biotechnology, 2021
The current trends of consumer-driven demands for natural therapeutics and the availability of evidence-based phytopharmaceuticals from traditional knowledge has once again brought the medicinal plants into forefront of health.
J. Devi, Roushan Kumar, Khem Singh, Ashok Gehlot, S. Bhushan, Sanjay Kumar   +5 more
semanticscholar   +1 more source

In vitro production of haploid plants

World Journal of Microbiology & Biotechnology, 1995
Although several methods have been developed for producing haploid plants, the in vitro techniques are much more efficient than inter-specific hybridization or treatment with plant-growth regulators, temperature or irradiation. Androgenesis is the most universal of these techniques but ovule culture and the bulbosum method could complement or replace ...
A, Atanassov, N, Zagorska, P, Boyadjiev, D, Djilianov   +3 more
openaire   +2 more sources

In Vitro Azadirachtin Production

2008
The secondary metabolite azadirachtin (C35H44O16) is a tetranortriterpenoid obtained from the neem tree (Azadirachta indica). It has long been investigated for its biopesticidal properties. It is a natural insecticide, known to affect feeding, growth, reproduction and metamorphosis of the insect pests.
S. Srivastava, A.K. Srivastava
openaire   +1 more source

In vitro production of 25-hydroxycholecalciferol

Biochemical and Biophysical Research Communications, 1969
Abstract The metabolism of vitamin D3 to its biologically active form, 25-hydroxycholecalciferol, has been investigated in perfused rat livers and in rat liver homogenates. In both systems, significant conversion of vitamin D3 to 25-HCC was observed, supporting earlier data which indicate that the liver is the major, if not the only, site of ...
M, Horsting, H F, DeLuca
openaire   +2 more sources

In vitro production of canine blastocysts

Theriogenology, 2019
Though blastocyst production in vitro has been successful in several animal species, a culture system to produce viable and normal canine blastocysts in vitro remains to be established. In this study, we report the development of an in vitro culture system for canine preimplantation embryos produced via parthenogenetic activation (PA) and somatic cell ...
Weidong, Li, Haina, Xu, Yanbo, Yin, Wei, Shen, Qing-Yuan, Sun, Minghui, Zhao   +5 more
openaire   +2 more sources

Production of pineapple plants in vitro

Plant Cell Reports, 1988
In vitro culture of pineapple (Ananas comosus) was studied to determine the efficiency of axillary bud culture for rapid propagation of several cultivars. The technique used maximizes the success rate of various steps in the production of pineapple plants.
M G, Dewald, G A, Moore, W B, Sherman, M H, Evans   +3 more
openaire   +2 more sources

In vitro colonic fermentation of dietary fibers: Fermentation rate, short-chain fatty acid production and changes in microbiota

Trends in Food Science & Technology, 2019
Background Dietary fiber is the undigested carbohydrate that escapes small intestinal digestion and absorption, and then reaches the large intestine for partial or complete fermentation by the colonic microbiota.
Miaomiao Wang, S. Wichienchot, Xiaowei He, Xiong Fu, Qiang Huang, Bin Zhang   +5 more
semanticscholar   +1 more source