Results 51 to 60 of about 3,930 (205)

The cold case of state transition 7 (stt7) mutants of Chlamydomonas reinhardtii, solved by whole‐genome sequencing

New Phytologist, Volume 252, Issue 1, Page 145-162, October 2026.
Long‐read whole‐genome sequencing revealed extensive chromosomal rearrangements and aneuploidy in a widely used Chlamydomonas reinhardtii stt7‐1 mutant. The STT7 gene (shown in red) was found to be split between two rearranged chromosomes, providing a molecular explanation for the long‐standing failure of this mutant in genetic crosses.
Sandrine Bujaldon, Adrien Burlacot, Frédéric Chaux, Francis‐André Wollman   +3 more
wiley   +1 more source

Doubled haploidy research for Saskatchewan crops [PDF]

, 2012
Non-Peer ReviewedDoubled haploidy methodology is commonly used in many agronomically important crops to speed the development of new cultivars. There are a number of advantages in using haploidy technology in both practical application (varietal ...
Ferrie, A.M.R.
core  

First case of near haploid philadelphia negative B-Cell acute lymphoblastic leukaemia relapsing as acute myeloid leukemia following allogeneic hematopoietic stem cell transplantation

Leukemia Research Reports, 2020
Herein we present a female patient aged 61 with Philadelphia negative acute lymphoblastic leukaemia demonstrating near haploid karyotype and abnormal TP53 expression at diagnosis, who relapsed with lineage switch as Acute Monocytic Leukemia post ...
Claire Horgan, Charalampos Kartsios, Emmanouil Nikolousis, Paneesha Shankara, Bhuvan Kishore, Richard Lovell, Vidhya Murthy, Zbigniew Rudzki, Sara Dyer, Pam Holtom, Gillian Thompson, Maria Kaparou, Evgenia Xenou, Rebecca Lloyd, Indrani Venkatadasari, Alexandros Georgios Kanellopoulos   +15 more
doaj   +1 more source

Resistance of Botrytis cinerea to anilinopyrimidine fungicides: A novel ARMS‐PCR method for the detection of Bcpos5 mutations and characterization of resistance using CRISPR/Cas9 editing

Pest Management Science, Volume 82, Issue 9, Page 8189-8198, September 2026.
A TETRA‐primer amplification refractory mutation system polymerase chain reaction (T‐ARMS‐PCR) method was developed for simultaneous detection of the L412F/V and G408V mutations. L412F/V mutants were created using the CRISPR/Cas tool and no fitness cost was observed.
Georgios Sofianos, Athanasios Petmezas, Anastasios Samaras, George Karaoglanidis   +3 more
wiley   +1 more source

Sensitivity and specificity of a novel preimplantation genetic test for aneuploidy (PGT-A) test detecting the presence and origin of the error: creation of haploid embryos as controls

BMJ Connections Clinical Genetics and Genomics
Introduction Conventional PGT-A methods using NGS sequencing can not detect polyploidy or haploidy, embryo parental origin, or differentiate between mitotic and meiotic abnormalities.
Santiago Munne, Michael Christensen, Hans Kim, Venkatesh Babu, Matthew Prasetyo, Nuno Costa-Borges, Nabil Arrach   +6 more
doaj   +1 more source

A Cis‐Regulatory Duplication in a Hox Hotspot Implicated in Mimetic Convergence in the Bumble Bee Bombus flavifrons

Molecular Ecology, Volume 35, Issue 17, September 2026.
ABSTRACT Several species of North American bumble bees spanning the Pacific Coastal and Rocky Mountain regions converge onto distinct mimetic abdominal colour forms for each region by switching abdominal coloration from black to red. Previous genome‐wide association studies (GWAS) of red and black transitions in two mimics (Bombus melanopygus and ...
Tunç Dabak, Jeffrey D. Lozier, Cecil Smith, Brandon Meadows, Jonathan Berenguer Uhuad Koch, Heather M. Hines   +5 more
wiley   +1 more source

Sperm density required for inducing gynogenetic haploidy in scallop Chlamys nobilis [PDF]

, 1991
255-258Experiments conducted for standardizing sperm density for artificial insemination and inducing gynogenesis by ultra-violet rays irradiated sperms in C. nobilis showed that 10:1 ratio of sperms to eggs, gave maximum rate of fertilization and normal
Goswami, Usha
core  

The power of many: when genetics met yeasts and high‐throughput

Biological Reviews, Volume 101, Issue 4, Page 1662-1682, August 2026.
ABSTRACT In recent years, complex technological capabilities have evolved, driven by the need to solve complex and integrative biological questions through global analyses. New equipment allows the scaling up and automation of processes which previously were carried out on a very limited scale.
Víctor A. Tallada, Víctor Carranco
wiley   +1 more source

Sex ratio of children and young people with acute lymphoblastic leukaemia is age‐dependent and varies by biological subgroup

British Journal of Haematology, EarlyView.
Thomas Peberdy, Melvin Joy, Christine J. Harrison, Sujith Samarasinghe, Amir Enshaei, Anthony V. Moorman   +5 more
wiley   +1 more source

Anthropogenic Effects, Not Climatic Factors, Are Correlated With Holocene Population Expansion of an Insular Bee Fauna

Journal of Biogeography, Volume 53, Issue 8, August 2026.
ABSTRACT Aim Remote island systems with small landmasses and reliable estimates of human occupancy can be ideal models to disentangle the roles of global climatic changes and local human occupation on biota. Here, we explored this with demographic reconstructions of native, ground‐nesting bees with non‐specialised floral visitation habits to infer ...
Patricia S. Slattery, James B. Dorey, Bruno Alves Buzatto, Mark I. Stevens, Michael S. Y. Lee, Michael P. Schwarz   +5 more
wiley   +1 more source