scholarly journals Comparison of B chromosome effects on Secale cereale and Secale vavilovii

Heredity ◽  
1985 ◽  
Vol 55 (2) ◽  
pp. 229-234 ◽  
Author(s):  
M J Puertas ◽  
F Romera ◽  
A de la Peña
Keyword(s):  
Secale Cereale ◽  
B Chromosome

Identification of a family of repeated sequences on the rye B chromosome

Genome ◽  
1990 ◽  
Vol 33 (6) ◽  
pp. 908-913 ◽  
Author(s):  
Michael J. Sandery ◽  
John W. Forster ◽  
Richard Blunden ◽  
R. Neil Jones
Keyword(s):  
Secale Cereale ◽  
Direct Evidence ◽  
B Chromosome ◽  
Repeat Sequence ◽  
B Chromosomes ◽  
Repeated Sequences ◽  
Significant Heterogeneity ◽  
Origin And Evolution ◽  
The Family

A novel family of highly repeated sequences on the B chromosome of rye (Secale cereale) has been identified. The D1100 family has not been detected on the rye A chromosomes and shows little or no homology to any previously described repeat sequence in rye. In addition, different rye species, and different B chromosomes within the same species, show significant heterogeneity in the arrangement of the D1100 sequences. An EcoRI clone of a member of the family has been obtained. These results provide direct evidence for the organisation and nature of the B-chromosome DNA in rye, and they are discussed in relation to the origin and evolution of rye B chromosomes.Key words: B chromosome, Secale cereale, repeated sequences.

Identification of the E3900 family, a second family of rye B chromosome specific repeated sequences

Genome ◽  
1993 ◽  
Vol 36 (4) ◽  
pp. 706-711 ◽  
Author(s):  
Richard Blunden ◽  
Timothy J. Wilkes ◽  
John W. Forster ◽  
Mar M. Jimenez ◽  
Michael J. Sandery ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Secale Cereale ◽  
Repeated Sequence ◽  
B Chromosome ◽  
Repeated Sequences ◽  
Genomic Hybridization ◽  
The Family

A second family of highly repeated sequences has been identified on the B chromosome of rye (Secale cereale). The E3900 family was detected as a variant band in EcoRI digests of +B DNA. A clone of the basic repeat of the family was obtained, and the organization of the family was investigated by genomic hybridization. The E3900 family has no apparent homology to the A chromosome sequences of rye or other members of the Gramineae. The family has been localized by in situ hybridization to the end of the long arm of the rye B chromosome. The previously characterized E1100 sequence shows in situ hybridization to the same location as the E3900 family. These results are discussed in light of current theories of the origin of B chromosomes.Key words: B chromosome, Secale cereale, repeated sequence, cloning, in situ hybridization.

Molecular cytogenetic characterisation of the terminal heterochromatic segment of the B-chromosome of rye ( Secale cereale )

Chromosoma ◽  
1996 ◽  
Vol 105 (2) ◽  
pp. 97-103 ◽  
Author(s):  
Andreas Houben ◽  
Ralf G. Kynast ◽  
Ute Heim ◽  
Hanno Hermann ◽  
R. Neil Jones ◽  
...  
Keyword(s):  
Secale Cereale ◽  
B Chromosome ◽  
Heterochromatic Segment ◽  
Molecular Cytogenetic

scholarly journals CHROMOSOME VARIATION IN CALLUS CELLS DERIVED FROM SECALE CEREALE L. WITH AND WITHOUT B-CHROMOSOME

1976 ◽  
Vol 51 (5) ◽  
pp. 297-303 ◽  
Author(s):  
HITOSHI ASAMI ◽  
NOBUMICHI INOMATA ◽  
MASASUKE OKAMOTO
Keyword(s):  
Secale Cereale ◽  
B Chromosome ◽  
Chromosome Variation ◽  
Secale Cereale L

Molecular cytogenetic characterisation of the terminal heterochromatic segment of the B-chromosome of rye (Secale cereale)

Chromosoma ◽  
1996 ◽  
Vol 105 (2) ◽  
pp. 97-103 ◽  
Author(s):  
Andreas Houben ◽  
Ralf G. Kynast ◽  
Ute Heim ◽  
Hanno Hermann ◽  
R. Neil Jones ◽  
...  
Keyword(s):  
Secale Cereale ◽  
B Chromosome ◽  
Heterochromatic Segment ◽  
Molecular Cytogenetic

Effet antioxydant et antihyperglycémiant du seigle (Secale cereale L.) et du sorgho (Sorghum bicolor L.) chez le rat Wistar rendu diabétique

2018 ◽  
Vol 16 (S1) ◽  
pp. S273-S283
Author(s):  
Z. Mami-Soualem ◽  
N. Brixi ◽  
C. Beghdad ◽  
M. Belarbi
Keyword(s):  
Sorghum Bicolor ◽  
Secale Cereale ◽  
Stress Oxydant ◽  
Habitudes Alimentaires ◽  
Diabète Sucré ◽  
Secale Cereale L ◽  
Vitamine C ◽  
Fibres Alimentaires ◽  
Peroxydation Lipidique ◽  
Sorghum Bicolor L

Le changement des habitudes alimentaires au cours de ces dernières années a abouti à l’apparition des maladies dites de civilisation, parmi elles le diabète sucré. Des approches diétothérapeutiques privilégient la consommation des produits céréaliers sous la forme la plus complète possible. Ce travail a pour but de tester l’efficacité des régimes expérimentaux préparés à base des grains complets des deux céréales, le sorgho (Sorghum bicolor L.) et le seigle (Secale cereale L.), sur la correction de l’hyperglycémie et des marqueurs du stress oxydant associés au diabète chez le rat mâle Wistar. Les résultats montrent que les rats diabétiques, soumis au régime seigle pendant quatre semaines, présentent une diminution significative de la glycémie qui atteint les 53,95 % à la fin de l’expérimentation, ce qui fait que leur taux en glycémie se rapproche de celui des normoglycémiques. Le sorgho blanc présente, d’une part, une diminution significative de la peroxydation lipidique intracellulaire et, d’autre part, une augmentation de l’activité de la glutathion peroxydase, la glutathion réductase ainsi que la vitamine C. Ces approches méthodologiques peuvent, en améliorant la connaissance de l’importance des céréales (fibres alimentaires solubles et des polyphénols) dans l’évolution du diabète, aboutir à des recommandations et à une éducation nutritionnelle du diabétique.

Genomic Variation in F1 Hybrid and Amphidiploid between Aegilops tauschii and Secale cereale

2013 ◽  
Vol 38 (6) ◽  
pp. 996-1002
Author(s):  
Suo-Ping LI ◽  
Da-Le ZHANG ◽  
Xiu-E WANG ◽  
Zeng-Jun QI ◽  
Da-Jun LIU ◽  
...  
Keyword(s):  
Secale Cereale ◽  
Aegilops Tauschii ◽  
Genomic Variation

scholarly journals Production of Methane, Hydrogen and Ethanol from Secale cereale L. Straw Pretreated with Sulfuric Acid

Molecules ◽  
2020 ◽  
Vol 25 (4) ◽  
pp. 1013 ◽  
Author(s):  
Jarosław Domański ◽  
Olga Marchut-Mikołajczyk ◽  
Weronika Cieciura-Włoch ◽  
Piotr Patelski ◽  
Urszula Dziekońska-Kubczak ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Secale Cereale ◽  
Treatment Time ◽  
Ethanol Yield ◽  
Biofuel Production ◽  
Enzyme Treatment ◽  
Electricity Production ◽  
The European Union ◽  
Rye Straw ◽  
Secale Cereale L

The study describes sulfuric acid pretreatment of straw from Secale cereale L. (rye straw) to evaluate the effect of acid concentration and treatment time on the efficiency of biofuel production. The highest ethanol yield occurred after the enzyme treatment at a dose of 15 filter paper unit (FPU) per gram of rye straw (subjected to chemical hydrolysis with 2% sulfuric acid (SA) at 121 °C for 1 h) during 120 h. Anaerobic digestion of rye straw treated with 10% SA at 121 °C during 1 h allowed to obtain 347.42 L methane/kg volatile solids (VS). Most hydrogen was released during dark fermentation of rye straw after pretreatment of 2% SA, 121 °C, 1 h and 1% SA, 121 °C, 2 h—131.99 and 134.71 L hydrogen/kg VS, respectively. If the rye straw produced in the European Union were processed into methane, hydrogen, ethanol, the annual electricity production in 2018 could reach 9.87 TWh (terawatt-hours), 1.16 TWh, and 0.60 TWh, respectively.

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