2026 March - 7 articles
Lampbrush chromosomes (LBCs) are a feature of amphibian oocytes and are typically associated with high levels of transcription during active oocyte growth. However, their state during winter hibernation has not been studied. Here, we investigated LBC...
Cumulus cells (CCs) are a distinct population of granulosa cells (GCs) that surround the developing and ovulated mammalian oocyte. The features of their structural organization and the expression pattern of key genes significantly affect oocyte viabi...
Obstructive uropathy (OU) during fetal development induces a fetal cystic dysplastic kidney. The mechanisms of cyst formation and the onset of renal dysfunction remain unclear. Determining whether nephrogenic potential persists during fetal life may...
Erythro-myeloid progenitors (EMPs) originate from the haemogenic endothelium in the yolk sac via an endothelial-to-haematopoietic transition (EHT) to generate blood and immune cells that support embryo development. Yet, the transitory nature of EHT a...
Maternal nutrition during gestation profoundly influences fetal growth, organogenesis, and long-term offspring performance through developmental programming. Among the molecular mechanisms responsive to maternal nutrient availability, one-carbon meta...
Mutations in the transcriptional co-factor HCFC1 cause methylmalonic aciduria and homocystinemia, cblX type (cblX) (MIM#309541), non-syndromic X-linked intellectual disability (XLID), and focal epilepsy. Zebrafish studies have revealed increased acti...
The epithelial egg tooth is used by birds to open the eggshell for hatching. This ectodermal structure consists of a multilayered periderm and a hard cornified portion, the caruncle or actual egg tooth. Here, we determined the protein composition of...
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