Results 51 to 60 of about 718,000 (267)

Partitioning genetic and species diversity refines our understanding of species–genetic diversity relationships [PDF]

Ecology and Evolution, 2018
AbstractDisentangling the origin of species–genetic diversity correlations (SGDCs) is a challenging task that provides insight into the way that neutral and adaptive processes influence diversity at multiple levels. Genetic and species diversity are comprised by components that respond differently to the same ecological processes.
Pfeiffer, Vera Wilder, Ford, Brett Michael, Housset, Johann, Mccombs, Audrey, Blanco-Pastor, José Luis, Gouin, Nicolas, Manel, Stéphanie, Bertin, Angéline   +7 more
openaire   +5 more sources

Genome-Wide Identification and Characterization of BrrTCP Transcription Factors in Brassica rapa ssp. rapa

Frontiers in Plant Science, 2017
The teosinte branched1/cycloidea/proliferating cell factor (TCP) gene family is a plant-specific transcription factor that participates in the control of plant development by regulating cell proliferation.
Jiancan Du, Jiancan Du, Jiancan Du, Simin Hu, Simin Hu, Simin Hu, Qin Yu, Qin Yu, Qin Yu, Chongde Wang, Yunqiang Yang, Yunqiang Yang, Hang Sun, Yongping Yang, Yongping Yang, Xudong Sun, Xudong Sun   +16 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Species Diversity--Scale Matters

Science, 2002
The marked gradient in species diversity between the equator (where it is highest) and the poles (where it is lowest) suggests a simple environmental explanation for this phenomenon. However, as Willis and Whittaker point out in their Perspective, the environmental variables driving species diversity are different depending on the size and time
Willis, K, Whittaker, R
openaire   +1 more source

The Magnitude of Global Marine Species Diversity [PDF]

Current Biology, 2012
Background: The question of how many marine species exist is important because it provides a metric for how much we do and do not know about life in the oceans. We have compiled the first register of the marine species of the world and used this baseline to estimate how many more species, partitioned among all major eukaryotic groups, may be discovered.
Appeltans, Ward, Ahyong, Shane T., Anderson, Gary, Angel, Martin V., Artois, Tom, Bailly, Nicolas, Bamber, Roger, Barber, Anthony, Bartsch, Ilse, Berta, Annalisa, Błażewicz-Paszkowycz, Magdalena, Bock, Phil, Boxshall, Geoff, Boyko, Christopher B., Brandão, Simone Nunes, Bray, Rod A., Bruce, Niel L., Cairns, Stephen D., Chan, Tin-Yam, Cheng, Lanna, Collins, Allen G., Cribb, Thomas, Curini-Galletti, Marco, Dahdouh-Guebas, Farid, Davie, Peter J.F., Dawson, Michael N., De Clerck, Olivier, Decock, Wim, De Grave, Sammy, de Voogd, Nicole J., Domning, Daryl P., Emig, Christian C., Erséus, Christer, Eschmeyer, William, Fauchald, Kristian, Fautin, Daphne G., Feist, Stephen W., Fransen, Charles H.J.M., Furuya, Hidetaka, Garcia-Alvarez, Oscar, Gerken, Sarah, Gibson, David, Gittenberger, Arjan, Gofas, Serge, Gómez-Daglio, Liza, Gordon, Dennis P., Guiry, Michael D., Hernandez, Francisco, Hoeksema, Bert W., Hopcroft, Russell R., Jaume, Damià, Kirk, Paul, Koedam, Nico, Koenemann, Stefan, Kolb, Jürgen B., Kristensen, Reinhardt M., Kroh, Andreas, Lambert, Gretchen, Lazarus, David B., Lemaitre, Rafael, Longshaw, Matt, Lowry, Jim, Macpherson, Enrique, Madin, Laurence P., Mah, Christopher, Mapstone, Gill, McLaughlin, Patsy A., Mees, Jan, Meland, Kenneth, Messing, Charles G., Mills, Claudia E., Molodtsova, Tina N., Mooi, Rich, Neuhaus, Birger, Ng, Peter K.L., Nielsen, Claus, Norenburg, Jon, Opresko, Dennis M., Osawa, Masayuki, Paulay, Gustav, Perrin, William, Pilger, John F., Poore, Gary C.B., Pugh, Philip, Read, Geoffrey B., Reimer, James D., Rius, Marc, Rocha, Rosana M., Saiz-Salinas, José I., Scarabino, Victor, Schierwater, Bernd, Schmidt-Rhaesa, Andreas, Schnabel, Kareen E., Schotte, Marilyn, Schuchert, Peter, Schwabe, Enrico, Segers, Hendrik, Self-Sullivan, Caryn, Shenkar, Noa, Siegel, Volker, Sterrer, Wolfgang, Stöhr, Sabine, Swalla, Billie, Tasker, Mark L., Thuesen, Erik V., Timm, Tarmo, Todaro, M. Antonio, Turon, Xavier, Tyler, Seth, Uetz, Peter, van der Land, Jacob, Vanhoorne, Bart, van Ofwegen, Leen P., van Soest, Rob W.M., Vanaverbeke, Jan, Walker-Smith, Genefor, Walter, T. Chad, Warren, Alan, Williams, Gary C., Wilson, Simon P., Costello, Mark J.   +120 more
openaire   +8 more sources

Chloroplast phylogenomic analysis provides insights into the evolution of the largest eukaryotic genome holder, Paris japonica (Melanthiaceae)

BMC Plant Biology, 2019
Background Robust phylogenies for species with giant genomes and closely related taxa can build evolutionary frameworks for investigating the origin and evolution of these genomic gigantisms. Paris japonica (Melanthiaceae) has the largest genome that has
Lifang Yang, Zhenyan Yang, Changkun Liu, Zhengshan He, Zhirong Zhang, Jing Yang, Haiyang Liu, Junbo Yang, Yunheng Ji   +8 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Biocontrol Potential of Streptomyces sp. C2-4 against Ceratobasidium cereale Caused Sharp Eyespot in Wheat [PDF]

Research in Plant Disease
Recently, various fungal diseases have emerged in winter crops, including barley, oats, and wheat, as a consequence of climate change. Among these diseases, sharp eyespot, caused by Ceratobasidium cereale, is a significant concern because it occurs ...
Miju Jo, Sunmin An, Da Som Kim, Won-Jae Chi, Sook-Young Park   +4 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source