Cytogenetic survey reveals geographic variation in B chromosomes in Paraná River fish
A cytogenetic survey of 148 fish from seven Paraná River basin localities found a conserved 2n = 54 karyotype alongside ...
Tag: heterochromatin
Rare Y-chromosome polymorphism found in one Kangayam bull
Cytogenetic screening of 46 Kangayam bulls in Tamil Nadu found one healthy bull with a band-confirmed Y-chromosome polymorphism rather than ...
Record-breaking B chromosomes found in Serbian Leisler’s bats
Cytogenetic analysis of four Leisler's bats from Serbia revealed up to five supernumerary B chromosomes, the highest count ever recorded ...
Fluorescent Tags Reveal Hidden Chromosome Secrets of Eight Gourd Crops
A comparative cytogenetic study used fluorochrome banding and ribosomal DNA FISH to build detailed chromosome maps of eight Cucurbitaceae crops, ...
Golden loach from the Danube Delta reveals a remarkably stable chromosome blueprint
A cytogenetic study of Sabanejewia bulgarica from the Danube Delta reports a diploid chromosome number of 2n = 50 and ...
Hidden Chromosome Clues Reveal Evolutionary Secrets of a Cryptic Frog Group
A new cytogenetic study describes the karyotype of Physalaemus evangelistai for the first time and uncovers shared chromosomal markers that ...
Scorpion Chromosomes Reveal Record-Low Karyotypes Hidden in Brazil’s Caatinga
A population-wide cytogenetic survey of two Brazilian scorpion species has revealed the lowest chromosome counts ever recorded in the family ...
Inside the Nucleus: How a Fly Protein Guards Aging Neurons Against Death
A new review highlights how the nuclear scaffold protein LaminB acts as a stress-integration gatekeeper in neurons, with Drosophila studies ...
Flying Fish Chromosomes Reveal Hidden Evolution in the Open Ocean
The first cytogenetic study of three Atlantic flying fish species reveals striking chromosomal and ribosomal DNA divergence among populations and ...
Chromosomes reveal striking karyotypic divergence in two Atlantic gobies
Gobies are, by species count, the most successful family of marine fishes on Earth. With 1,440 recognized species spread across ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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