Antioxidant Response in the Salt-Acclimated Red Beet (Beta vulgaris) Callus

نویسندگان

چکیده

Callus cultures initiated from red beet tubers were acclimated to 75 or 100 mM NaCl salinity by exposing them gradually increasing concentrations. The callus lines displayed growth rates comparable the control culture cultivated on NaCl-free medium. Several antioxidant system components analyzed assess role of defense in callus’s ability proliferate salt-supplemented media. It was found that proline and ascorbate concentrations increased salt-acclimated with respect line. On other hand, glutathione concentration unchanged all tested lines. Total activities enzymes, namely superoxide dismutase (SOD, EC 1.15.1.1), catalase (CAT, 1.11.1.6), peroxidase (APX, 1.11.1.11), class III (POX, 1.11.1.7) cultures. enzymatic systems upregulated a coordinated manner during initial phases cycle when increase fresh mass occurs.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sugar beet (Beta vulgaris L.).

Creating transgenic plants is invaluable for the genetic analysis of sugar beet and will be increasingly important as sugar beet genomic technologies progress. A protocol for Agrobacterium-mediated transformation of sugar beet is described in this chapter. Our protocol is optimized for a sugar beet genotype that performs exceptionally well in tissue culture, including the steps of dedifferentia...

متن کامل

Efficient callus formation and plant regeneration are heritable characters in sugar beet (Beta vulgaris L.)

BACKGROUND Obtaining dedifferentiated cells (callus) that can regenerate into whole plants is not always feasible for many plant species. Sugar beet is known to be recalcitrant for dedifferentiation and plant regeneration. These difficulties were major obstacles for obtaining transgenic sugar beets through an Agrobacterium-mediated transformation procedure. The sugar beet line 'NK-219mm-O' is a...

متن کامل

Red beet (Beta vulgaris L.) leaf supplementation improves antioxidant status in C57BL/6J mice fed high fat high cholesterol diet

The effect of diet supplemented with red beet (Beta vulgaris L.) leaf on antioxidant status of plasma and tissue was investigated in C57BL/6J mice. The mice were randomly divided into two groups after one-week acclimation, and fed a high fat (20%) and high cholesterol (1%) diet without (control group) or with 8% freeze-dried red beet leaf (RBL group) for 4 weeks. In RBL mice, lipid peroxidation...

متن کامل

optimize the production of red beet stabilized (beta vulgaris l) by using response surface methodology

foaming conditions of the red beet (beta vulgaris l) puree were optimized using response surface methodology (rsm) with respect to arabic gum concentrations (0.01 – 0.4% w/w), red beet puree (40 _ 60% w/w),egg white concentration( 5 _ 15% w/w) and whipping time (3 – 9 min) for minimum foam density and foam drainage volume as response variables. foams were prepared from various pulp concentratio...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Agronomy

سال: 2023

ISSN: ['2156-3276', '0065-4663']

DOI: https://doi.org/10.3390/agronomy13092284