Results 61 to 70 of about 3,094 (169)
Broad-scale recombination patterns underlying proper disjunction in humans. [PDF]
PLoS Genetics, 2009 Although recombination is essential to the successful completion of human meiosis, it remains unclear how tightly the process is regulated and over what scale.
Adi Fledel-Alon +6 more
doaj +1 more source
Evolutionary Applications, Volume 19, Issue 4, April 2026.ABSTRACT Understanding patterns of connectivity and adaptive divergence is crucial for supporting conservation and sustainable management of harvested species. This study utilised single nucleotide polymorphisms (SNPs) to investigate spatially explicit patterns of genetic structure, gene flow and adaptive divergence in the commercially important ...
Michael J. R. Mendiola +5 more
wiley +1 more source
Severe Headache and Acute Blindness: A Case of Pituitary Apoplexy
Clinical Case Reports, Volume 14, Issue 3, March 2026.ABSTRACT Pituitary apoplexy is a rare, life‐threatening syndrome that commonly occurs in the adenomatous pituitary gland. It presents with a myriad of severe neuroendocrine and ophthalmological signs and symptoms. Early diagnosis and prompt treatment are vital in the management of pituitary apoplexy.
Abdul‐Rahman Faiza +4 more
wiley +1 more source
Cytogenetics of the true bug infraorder Cimicomorpha (Hemiptera, Heteroptera): a review
ZooKeys, 2011 The Cimicomorpha is one of the largest and highly diversified infraorders of the Heteroptera. This group is also highly diversified cytogenetically and demonstrates a number of unusual cytogenetic characters such as holokinetic chromosomes; m-chromosomes;
Valentina Kuznetsova +3 more
doaj +1 more source
Cell Reports, 2020 Summary: Meiotic recombination is critical for genetic exchange and generation of chiasmata that ensures faithful chromosome segregation during meiosis I.
Kazumasa Takemoto +9 more
doaj +1 more source
Journal of Comparative Neurology, Volume 534, Issue 3, March 2026.The central complex is a group of midline‐spanning neuropils in the brain of insects with a key role in goal‐directed orientation and navigation. Immunolabeling in 25 species, ranging from bristletails to flies, shows that neurons containing peptides of the tachykinin family of neuropeptides are present in most species studied.
Uwe Homberg +8 more
wiley +1 more source
Genetics and Molecular Biology, 2009 Trivalents resulting from polymorphic Robertsonian rearrangements must have a regular orientation in metaphase I if the polymorphisms are to be maintained.
Pablo César Colombo
doaj
The meiotic chromosomes of Creole cattle from Guadeloupe
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1985 Une étude des chromosomes méiotiques a été effectuée chez les bovins de race Créole de Guadeloupe. Elle a porté sur 8 taureaux phénotypiquement normaux, âgés de 18 mois. Les cellules au stade de diakinèse ont montré 30 bivalents ayant, en moyenne, 58, 24
A. Sharma, C.P. Popescu
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Clinical Case Reports, Volume 14, Issue 2, February 2026.ABSTRACT Septo‐optic dysplasia (SOD) is a rare condition with highly heterogenous clinical manifestations and can be a diagnostic challenge. It can present with pituitary hormone deficiencies, growth failure, visual impairment, and neurological symptoms. SOD can be diagnosed at different time points—from the prenatal period to childhood. Our team cared
Yuan Rui Leon Tan +4 more
wiley +1 more source
CNS Neuroscience &Therapeutics, Volume 32, Issue 2, February 2026.The diagnostic model combining orbital and intracranial MAP‐MRI parameters could significantly optimize diagnostic efficiency of dysthyroid optic neuropathy. Comprehensive MAP‐MRI parameters analysis of the entire visual pathway enables a deeper understanding of disease involvement, provides novel insights into the early accurate diagnosis and ...
Mengsha Zou +7 more
wiley +1 more source