Results 81 to 90 of about 19,185 (222)

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

Insect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn, Vicky L. Tolmay, Marlon‐Schylor Luke le Roux, Lintle Mohase, Mpho S. Mafa, Vittorio F. Nicolis, Eduard Venter, Nicolaas Francois Visser Burger, Anna‐Maria Botha   +8 more
wiley   +1 more source

The use of deidentified organ donor testes for research

Andrology, EarlyView.
Abstract Our knowledge of testis development and function mainly comes from research using mammalian model organisms, primarily the mouse. However, there are integral differences between men and other mammalian species regarding cellular composition and expression profiles during fetal and post‐natal testis development and in the mature testis ...
Marina V. Pryzhkova, Marnie W. Skinner, Juliana I. Candelaria, Stephen R. Wellard, Philip W. Jordan   +4 more
wiley   +1 more source

Minimal residual disease in diffuse large B‐cell lymphoma after first‐line therapy: Defining the continuum from metabolic remission to molecular clearance

British Journal of Haematology, EarlyView.
Summary Response assessment in diffuse large B‐cell lymphoma (DLBCL) has traditionally relied on anatomical and metabolic imaging, with fluorodeoxyglucose positron emission tomography (FDG‐PET)–defined complete metabolic remission representing the principal end‐point of first‐line therapy. However, growing evidence indicates that metabolic control does
Santino Caserta, Enrica Antonia Martino, Ernesto Vigna, Antonella Bruzzese, Mamdouh Skafi, Nicola Amodio, Eugenio Lucia, Virginia Olivito, Caterina Labanca, Francesco Mendicino, Maria Eugenia Alvaro, Fortunato Morabito, Massimo Gentile   +12 more
wiley   +1 more source

A successful in vitro fertilization outcome in a hermaphrodite male

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 424-425, April 2025.
Shima Elbakhit M. E. Albasha, Sami Saadi Al‐Said, Haitham Tharwat M. H. El Bardisi   +2 more
wiley   +1 more source

Homologous recombination mutants cause differing lethality between h− and h+ Schizosaccharomyces pombe strains due to mat1 heterochromatin

The FEBS Journal, EarlyView.
Homologous recombination (HR) in Schizosaccharomyces pombe is essential when mating‐type switching–induced double‐strand breaks (DSBs) form at the mat1 locus. In h90 and h− strains, efficient mat1 DSB formation renders HR indispensable unless suppressors block these breaks.
Peter Kolesar, Siarhei Paliavoi, Barbora Stefanovie, Jan Josef Palecek   +3 more
wiley   +1 more source

HAPLOID INDUCTION TECHNIQUES IN PLANTS

The plants with the gametic chromosome number (n) are called as haploid (Kasha and Maluszynski, 2003) . In a diploid (2n) species,  the haploid could also be called monoploid (x) because they have only one set of chromosomes.
HATİPOĞLU, RÜŞTÜ, CAN, ERSİN, ÇELİKTAŞ, NAFİZ, ATEŞ, İBRAHİM   +3 more
openaire   +2 more sources

Body size of male Atlantic salmon (Salmo salar L.) at introduction of a 5‐week LD12:12 winter signal influences their decision to mature early or smoltify

Journal of Fish Biology, EarlyView.
Abstract Sexual maturation of male Atlantic salmon post‐smolts (‘jacking’) is undesired in aquaculture and seems to occur due to the intensification in modern facilities. Maturation depends on internal and external factors (temperature, photoperiod, feed availability, energy levels, body size, genetic background) that act on the brain‐pituitary‐gonad ...
Enrique Pino‐Martinez, Kristine F. Staveland, Mitchell S. Fleming, Pablo Balseiro, Cindy Pedrosa, Sigurd O. Handeland   +5 more
wiley   +1 more source

Haploid identification in maize

Frontiers in Plant Science
Doubled haploid (DH) line production through in vivo maternal haploid induction is widely adopted in maize breeding programs. The established protocol for DH production includes four steps namely in vivo maternal haploid induction, haploid identification,
Abil Dermail, Mariah Mitchell, Tyler Foster, Mercy Fakude, Yu-Ru Chen, Khundej Suriharn, Khundej Suriharn, Ursula Karolina Frei, Thomas Lübberstedt   +8 more
doaj   +1 more source

Speciation of European bullheads (Cottus spp.): The next problem for taxonomy of northern freshwater fishes

Journal of Fish Biology, EarlyView.
Abstract High morphological and ecological diversity displayed by European bullheads led Freyhof et al. (2005) to describe 15 nominal species. However, the basis for declaring these nominal species is contentious due to a lack of rigorous statistical analysis of morphological variations among populations, limitations in the inferences made from ...
David S. Murray, Vladimír Kováč, David Wright, Gordon H. Copp   +3 more
wiley   +1 more source

In vivo HAPLOID INDUCTION AND EFFICIENCY OF TWO CHROMOSOME DUPLICATION PROTOCOLS IN TROPICAL MAIZE

Ciência e Agrotecnologia, 2015
Artificial chromosome duplication is one of the most important process in the attainment of doubled haploids in maize. This study aimed to evaluate the induction ability of the inducer line KEMS in a tropical climate and test the efficiency of the R1 ...
Evellyn Giselly de Oliveira Couto, Édila Vilela de Resende Von Pinho, Renzo Garcia Von Pinho, Adriano Delly Veiga, Fernanda de Oliveira Bustamante, Kaio Olimpio das Graças Dias   +5 more
doaj   +1 more source