Results 291 to 300 of about 111,170 (357)

Vanishing Centrioles in Meiosis

Biology of Reproduction, 2016
openaire   +3 more sources

Uncovering the Nanozostera japonica species complex suggests cryptic speciation and underestimated seagrass diversity

New Phytologist, EarlyView.
Summary The importance of marine angiosperms, or seagrasses, as foundation species for marine coastal ecosystems is in marked contrast to their low species number of only 70 described taxa. Seagrass species tend to have very similar overall morphologies dictated by hydrodynamic forces of the ocean environment.
Xiaomei Zhang, Lei Yu, Yu‐Long Li, Zhaxi Suonan, Teruhisa Komatsu, Guanglong Qiu, Shaochun Xu, Shidong Yue, Min Xu, Feng Wang, Yu Zhang, Kun‐Seop Lee, Jin‐Xian Liu, Yi Zhou, Thorsten B. H. Reusch   +14 more
wiley   +1 more source

Developmental and quantitative expression profile of the six pollen allergens of mugwort (Artemisia vulgaris L.). [PDF]

BMC Plant Biol
Frątczak A, Stein EM, Kasprowicz-Maluśki A, Grewling Ł.   +3 more
europepmc   +1 more source

Semiautomatic quantification of 3D Histone H3 phosphorylation signals during cell division in Arabidopsis root meristems

New Phytologist, EarlyView.
Summary Posttranslational modification of histones during the cell cycle is a major process controlling many aspects of cell division. Among the variety of histone modifications, mitotic phosphorylation of histone H3 at serine 10 (H3S10ph) plays a crucial role, particularly in proper chromosome segregation.
Adrienn Kelemen, Magalie Uyttewaal, Csaba Máthé, Philippe Andrey, David Bouchez, Martine Pastuglia   +5 more
wiley   +1 more source

Dynamic patterns of repeats and retrotransposons in the centromeres of Humulus lupulus L.

New Phytologist, EarlyView.
Summary The centromere has a conserved function across eukaryotes; however, the associated DNA sequences exhibit remarkable diversity in both size and structure. In plants, some species possess well‐defined centromeres dominated by tandem satellite repeats and centromeric retrotransposons, while others have centromeric regions composed almost entirely ...
Lucie Horáková, Pavel Jedlička, Radim Čegan, Pavla Navrátilová, Hiroyuki Tanaka, Atsushi Toyoda, Takehiko Itoh, Takashi Akagi, Eiichiro Ono, Vojtěch Hudzieczek, Josef Patzak, Jan Šafář, Roman Hobza, Václav Bačovský   +13 more
wiley   +1 more source

The mechanism of tetraploidization in tree peony, and its implications for speciation and evolution of genus <i>Paeonia</i> L. [PDF]

Front Plant Sci
Zhong Y, Du MJ, Ji RZ, Cheng FY.
europepmc   +1 more source

More on Meiosis

The American Biology Teacher, 1995
openaire   +2 more sources

Diverse hosts, diverse immune systems: Evolutionary variation in bat immunology

Annals of the New York Academy of Sciences, EarlyView.
Bats are recognized to have distinct immune systems from other vertebrates that may allow them to host virulent pathogens without showing disease. However, these flying mammals are also incredibly diverse, such that bats should not be expected to be immunologically homogenous.
Daniel J. Becker, Amanda Vicente‐Santos, Ashley B. Reers, B. R. Ansil, Mika O'Shea, Caroline A. Cummings, Alicia J. Roistacher, Rita M. Quintela‐Tizon, Manuela M. T. Pereira, Juniper Rosen, Arinjay Banerjee, Hannah K. Frank   +11 more
wiley   +1 more source

CpG site methylation regulates mouse Rec8 gene promoter activity. [PDF]

J Reprod Dev
Rong M, Feng N, Li J, Dalai W.
europepmc   +1 more source