Ebook "Plant Propagation by Tissue Culture 3rd Edition" Volume 1 - The Background for what you are learning about cell technology, a standard document in English, the opportunity to increase their ability to read English in biology.
Since the publication of this book, in 1983, several new and exciting
developments have taken place in the field of Plant Tissue Culture, and
it now forms a major component of what is popularly called Plant Biotechnology.
Many of the important crop plants which were then regarded
as recalcitrant are now amenable to regeneration from cultured protoplasts,
cells, and calli, enabling subjection of these crops to improvement
by biotechnological methods of cell manipulation.
Plant tissue culture
Most methods of plant transformation applied to GM crops require that a whole plant is regenerated from isolated plant cells or tissue which have been genetically transformed. This regeneration is conducted in vitro so that the environment and growth medium can be manipulated to ensure a high frequency of regeneration. In addition to a high frequency of regeneration, the regenerable cells must be accessible to gene transfer by whatever technique is chosen (gene transfer methods are described in Chapter 3).
The purpose of this book is to provide the advances in plant in vitro culture as related to perennial fruit crops and medicinal plants. Basic principles and new techniques, now available, are presented in detail. The book will be of use to researchers, teachers in biotechnology and for individuals interested to the commercial application of plant in vitro culture.
Free radicals are constantly formed in living cells and removed by antioxidant defenses. Antioxidant enzymes are the main line of defense against free radicals in animal and plant cells. Uncontrolled generation ROS are involved in a number of human disease states, including diabetes and cancer due to disturbance in cellular and molecular processes including cell growth, differentiation and proliferation.
It is my privilege to contribute the foreword for this unique volume entitled: “Plant
Tissue Culture Engineering,” edited by S. Dutta Gupta and Y. Ibaraki. While there have
been a number of volumes published regarding the basic methods and applications of
plant tissue and cell culture technologies, and even considerable attention provided to
bioreactor design, relatively little attention has been afforded to the engineering
principles that have emerged as critical contributions to the commercial applications of
Nuôi cấy mô, tế bào thực vật ( plant tissue culture) là kỹ thuật đưa một mô,
bộ phận hoặc tế bào của thực vật vào trong một hệ thống vô trùng có thể kiểm
soát về: thành phần chất khoáng, điều hoà sinh trưởng, các chất hữu cơ cung cấp
The clinical microbiology laboratory is often a sentinel for the detection of drug resistant strains of microorganisms. Standardized protocols require continual scrutiny to detect emerging phenotypic resistance patterns. The timely notification of clinicians with susceptibility results can initiate the alteration of antimicrobial chemotherapy and improve patient care. It is vital that microbiology laboratories stay current with standard and emerging methods and have a solid understanding of their function in the war on infectious diseases. ...
There are several other reasons why sponges are a model laboratory organism to explore the
biological consequences of environmental pollution. For the purposes of ease of set-up, freshwater
sponges represent a cost- and time-effective study organism. Gemmules grow relatively quickly
(within 3-5 days) and require very little equipment to grow. All of our sponges were grown in 24-
well tissue culture plates.
The concept of 'biotech' or 'biotechnology' encompasses a wide range of procedures (and history) for modifying living organisms according to human purposes — going back to domestication of animals, cultivation of plants, and "improvements" to these through breeding programs that employ artificial selection and hybridization. Modern usage also includes genetic engineering as well as cell and tissue culture technologies.