Results 51 to 60 of about 6,396 (180)

The In Silico Predicton of the Chloroplast Maturase K Gene Polymorphism in Several Barley Varieties

Agriculture, 2018
This study was conducted to describe the role of the chloroplast maturase K (matK) genetic polymorphism in the reciprocal crossing between five barley varieties using several in vitro / in silico tools.
Mustafa Kamil M., Ewadh Mufeed J., Al-Shuhaib Mohammed Baqur S., Hasan Hamid G.   +3 more
doaj   +1 more source

Ectopic Transplastomic Expression of a Synthetic MatK Gene Leads to Cotyledon-Specific Leaf Variegation

Frontiers in Plant Science, 2018
Chloroplasts (and other plastids) harbor their own genetic material, with a bacterial-like gene-expression systems. Chloroplast RNA metabolism is complex and is predominantly mediated by nuclear-encoded RNA-binding proteins.
Yujiao Qu, Julia Legen, Jürgen Arndt, Stephanie Henkel, Galina Hoppe, Christopher Thieme, Giovanna Ranzini, Jose M. Muino, Andreas Weihe, Uwe Ohler, Gert Weber, Gert Weber, Oren Ostersetzer, Christian Schmitz-Linneweber   +13 more
doaj   +1 more source

Water and Gas Exchange Responses of Five Related Blueberry Species (Ericaceae spp.) to the Dry Season in the High‐Andean Forest of the Colombian Eastern Cordillera

Plant-Environment Interactions, Volume 7, Issue 4, August 2026.
ABSTRACT Vaccinium, Cavendishia, and Macleania are typical genera of blueberries from the Ericaceae belt, a narrow ecosystem that connects the high Andean forest and páramo, where fragmentation makes the species more vulnerable to climate change. To answer the question of whether five related blueberry species could physiologically behave similarly in ...
Carolina Ramos‐Montaño, N. Milena Cárdenas‐Avella, Ledis V. Montenegro‐Rubiano, Angélica del Pilar Dallos, Rafael Andrés Rodríguez‐Sabogal   +4 more
wiley   +1 more source

DNA barcoding the Canadian Arctic flora: core plastid barcodes (rbcL + matK) for 490 vascular plant species. [PDF]

PLoS ONE, 2013
Accurate identification of Arctic plant species is critical for understanding potential climate-induced changes in their diversity and distributions. To facilitate rapid identification we generated DNA barcodes for the core plastid barcode loci (rbcL and
Jeffery M Saarela, Paul C Sokoloff, Lynn J Gillespie, Laurie L Consaul, Roger D Bull   +4 more
doaj   +1 more source

Identification of the nonreceptor tyrosine kinase MATK/CHK as an essential regulator of immune cells using Matk/CHK-deficient mice

Blood, 2006
AbstractMatk/CHK knockout mice were reported to show no apparent phenotypic abnormalities. This was thought to be due to the homologous kinase Csk that compensates for Matk/CHK. Here, we present the first evidence that the nonreceptor tyrosine kinase, Matk/CHK, is an important modulator of immune cell signaling. We found that the frequency of primitive
Byeong-Chel, Lee, Shalom, Avraham, Akira, Imamoto, Hava Karsenty, Avraham   +3 more
openaire   +3 more sources

Phylogenetics of Clusia sect. Criuva (Clusiaceae) unveils a new species, reinstates an old name and clarifies sectional circumscription

TAXON, Volume 75, Issue 4, August 2026.
Abstract Clusia sect. Criuva has long been a taxonomic catch‐all, particularly in the final decades of the 20th century, when misapplications conflated eastern Brazilian taxa with species from the Guiana Shield. We combine herbarium‐based genome skimming, targeted fieldwork, and critical examination of historical literature and types to reassess ...
José E. do Nascimento Jr, Volker Bittrich, Maria do Carmo Estanislau do Amaral   +2 more
wiley   +1 more source

Connecting the distribution and diversification of marine plants

Oikos, Volume 2026, Issue 7, July 2026.
Integration of the evolutionary history with distribution of extant species is necessary to explain present‐day diversity, particularly for ‘foundation' species, such as seagrasses, which create habitats of socioecological relevance. Here, we resolved if varying evolutionary history of seagrass families has imprinted the distribution ranges of extant ...
Fernando Tuya, Javier Martínez‐ Pérez, Álvaro Fueyo, Néstor E. Bosch   +3 more
wiley   +1 more source

Identification and Genetic Diversity Analysis of Cinnamomum parthenoxylon (Jack) Meisn Species in Song Hinh Protection Forest, Vietnam Based on Three Chloroplast Gene Regions

Biomedical and Biotechnology Research Journal
Background: Cinnamomum parthenoxylon is an important component of tropical Vietnam and has major ecological and economic significance, which has been threatened in recent decades due to the destruction of its habitat and overexploitation. Methods: In the
Dinh Duy Vu, Mai Phuong Pham, Ngoc Huyen Dang, Xuan Dac Le, Hung Cuong Dang, Huu Thuc Nguyen, Dang Hoi Nguyen   +6 more
doaj   +1 more source

rbcL and matK earn two thumbs up as the core DNA barcode for ferns.

PLoS ONE, 2011
BackgroundDNA barcoding will revolutionize our understanding of fern ecology, most especially because the accurate identification of the independent but cryptic gametophyte phase of the fern's life history--an endeavor previously impossible--will finally
Fay-Wei Li, Li-Yaung Kuo, Carl J Rothfels, Atsushi Ebihara, Wen-Liang Chiou, Michael D Windham, Kathleen M Pryer   +6 more
doaj   +1 more source

A molecular phylogeny of Taeniophyllum THRJ inferred from DNA barcode regions

Journal of Advanced Biotechnology and Experimental Therapeutics, 2021
Taeniophyllum is one of the smallest orchids in the world. This genus has around 210 species listed in the plant list. One type of this orchid is found in the Juanda Forest Park (THRJ) Bandung.
Trina Ekawati Tallei, Johanis Jullian Pelealu, Beivy Jonathan Kolonam, Gaber El-Saber Batiha, Lianda Lubis, Shafi Mahmud, Talha Bin Emran   +6 more
doaj   +1 more source