Phytochemical and Molecular Analysis of Some Medicinal Plants of Labiatae Family Growing at Different Altitudes on Saint Katherine Mountain,south Sinai, Egypt

Ismail, Ismail Mohamed; Mahgoub, Hany A. M.

doi:10.21608/ejgc.2015.9719

Cited by 2 publications

(3 citation statements)

References 37 publications

(17 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Such findings support the fact that there are region-specific variations, which can be clarified by a long-term soil and climatic adaptation cycle. These findings are comparable to those of [52] in their study on endemic plant species (Draba dorneri Heuff), [16] in their study on three medicinal plant species belongs to the Lamiaceae family (Nepeta septemcrenata, Ballota undulate and Teucrium polium) which grows naturally in Saint Catherine Mountain at three different altitudes (1800, 2200 and 2600 m above sea level), and [53] in their study on Commiphora wightii. All of these result indicated that there are relationship between geographical distributions and the genetic diversity.…”

Section: Phylogenetic Relationship Based On Amplified Rapd and Issr Bandssupporting

confidence: 84%

“…Genetic polymorphism refers to the degree of genetic variation that can occurs at different scales including populations, subpopulation or even among neighboring individuals [10] and it plays an important role in adaptation of a plant species to environmental stimuli [11], Ecogeographical patterns affect the distribution of genetic diversity in a species. Association of genetic diversity with variation in ecogeographical patterns has been detected in several species of aromatic plants [12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Molecular Characterization of Endangered Sinai Thyme (Thymus Decussatus Benth.) Growing on Gebel Mousa, South Sinai, Egypt

Mahgoub

Moursy

Zaghloul

et al. 2020

Al-Azhar Bulletin of Science

View full text Add to dashboard Cite

Gebel Mousa located in Saint Katherine Protectorate (SKP), South Sinai, Egypt. It harbors many endemic and endangered medicinal plants that are overexploited and facing serious threat of extinction. From these important medicinally plant species, we select Thymus decussatus (near-endemic and endangered plant) to investigate the genetic diversity level among eight populations using both of random amplified polymorphic DNA (RAPD) and inter simple sequence repeat (ISSR) molecular markers. Seven primers were chosen for RAPD and six primers for ISSR analysis. Thirteen RAPD and ISSR primers amplified 97 bands with an average of 7.46 fragments / primer and the total number of polymorphic fragments was 84, thus, representing a level of polymorphism of 86.70%. Jaccard's similarity coefficient values ranged from 0.37 to 0.64. The highest similarly value (0.64) was scored between Farsh Shoeib and Corridor between Farsh El-Hamar & Farsh Shoeib populations as the closet. On the other hand, the lowest similarity value (0.37) was recorded between Farsh Ellya in direction of G. Mousa and Corridor between Farsh El-Loza & Farsh Ellya populations as most distant. The dendrogram separated the eight T. decussates populations into two clusters. The first cluster included Farsh El-Sefsafa, Farsh El-Hamar; Corridor between Farsh El-Loza & Farsh Ellya. The second cluster included Farsh Shoeib, Corridor between Farsh El-Hamar & Farsh Shoeib, Farsh Ellya and Farsh Ellya in direction of G. Mousa and Farsh El-Loza. Assessing of genetic polymorphisms among the Thymus populations at varying microhabitats can help in their genetic improvement and their conserving programs.

show abstract

Section: Phylogenetic Relationship Based On Amplified Rapd and Issr Bandssupporting

confidence: 84%

Section: Introductionmentioning

confidence: 99%

Molecular Characterization of Endangered Sinai Thyme (Thymus Decussatus Benth.) Growing on Gebel Mousa, South Sinai, Egypt

Mahgoub

Moursy

Zaghloul

et al. 2020

Al-Azhar Bulletin of Science

View full text Add to dashboard Cite

show abstract

“…This was affected by the source of acclimatization plant extracts from plant samples grown in different environments and the same environmental growth factors in the YAHDI Tissue Culture Laboratory. Genetic differences in parental originating from the Sipahutar area, in plants grown in different environments, and in acclimatized plants cultured in vitro could occur because of altitude, growth area, and environmental conditions (Rodríguez-Bernal et al 2013;Sharma 2015;Youssef and Mahgoub 2015).…”

Section: Genetic Similarity Analysismentioning

confidence: 99%

Short Communication: Genetic similarity analysis of in vitro cultivated pineapple (Ananas comosus) from Sipahutar, North Sumatra, Indonesia using ISSR markers

Harahap

NUSYIRWAN²,

AFIVA³

et al. 2022

Biodiversitas

View full text Add to dashboard Cite

Abstract. Harahap F, Nusyirwan N, Afiva A, Prasetya E, Suriani C, Hasibuan RFM, Poerwanto R. 2022. Short Communication: Genetic similarity analysis of in vitro cultivated pineapple (Ananas comosus) from Sipahutar, North Sumatra, Indonesia using ISSR markers. Biodiversitas 23: 5623-5628. Sipahutar pineapple from North Sumatra, Indonesia, is considered difficult to breed, resulting in a lack of seed availability. However, tissue culture allows the emergence of somaclonal variations, especially in plantlets undergoing several subculture stages. This study aimed to identify somaclonal variations in Sipahutar pineapple seedlings generated from in vitro culture using Inter Simple Sequence Repeat (ISSR) markers. Fifteen accessions were used in this study consisting of Sipahutar pineapple grown in its original environment, a laboratory environment, acclimatized, and in vitro cultured. Total of 10 primers, of which seven primers detected polymorphisms among the population. This study resulted in a low genetic similarity among the Sipahutar pineapple population. The genetic diversity of Sipahutar pineapple plants propagated by in vitro culture had a similarity level of 75%-94%, showing somaclonal variations in vitro culture. The genetic similarity of pineapple accessions was divided into two main clusters, namely cluster A consisted of 11 accessions and cluster B consisted of 4 accessions. Cluster separation does not correlate to the source of plant materials studied.

show abstract

Phytochemical and Molecular Analysis of Some Medicinal Plants of Labiatae Family Growing at Different Altitudes on Saint Katherine Mountain,south Sinai, Egypt

Cited by 2 publications

References 37 publications

Molecular Characterization of Endangered Sinai Thyme (Thymus Decussatus Benth.) Growing on Gebel Mousa, South Sinai, Egypt

Molecular Characterization of Endangered Sinai Thyme (Thymus Decussatus Benth.) Growing on Gebel Mousa, South Sinai, Egypt

Short Communication: Genetic similarity analysis of in vitro cultivated pineapple (Ananas comosus) from Sipahutar, North Sumatra, Indonesia using ISSR markers

Contact Info

Product

Resources

About