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An erroneous connection between the trachea and oesophagus is the hallmark of Tracheo-Oesophageal Fistula (TEF), a congenital disorder that can provide serious complications for newborn care. TEF results from a defect in...

Introduction: Renal vascularisation variants differ significantly between individuals due to the complex embryogenesis of the kidneys. Understanding the anatomy of the renal vascular pattern is essential for conducting v...

The AINTEGUMENTA-LIKE (AIL) family is a current research hotspot in plant molecular biology, primarily focusing on its potential applications in crop genetic improvement. It plays roles in plant embryogenesis, meristem m...

Abstract High-frequency regeneration through shoot organogenesis and/or somatic embryogenesis is a prerequisite for genetic transformation of plants. Cytokinins have been mainly implicated in shoot organogenesis. The pre...

Galectins are a family of evolutionarily conserved animal lectins with pleiotropic functions and widespread distribution. Fifteen members have been identified in a wide variety of cells and tissues. Through recognition o...

Nitrogen availability in Buglossoides arvensis mother plants influences seed dormancy level. Abscisic acid (ABA) levels chiefly determine primary dormancy during embryo maturation and its maintenance depends on ABA/gibbe...

O músculo estriado esquelético é formado pela associação de fibras musculares com a matriz extracelular. Esse tecido possui alta plasticidade e o conhecimento das características morfológicas, da miogênese, e da ...

Oocytes in cattle are formed during embryogenesis and develop within individual follicles in the cortex of the ovary. Dormant primordial follicles become active and undergo progressive development at regular intervals co...

Macrobrachium surinamicum is an indigenous prawn distributed from the lower Amazon and Tocantins river basins to Venezuela in the Orinoco Delta region. It is common bycatch fauna of Macrobrachium amazonicum artisan fishi...

Anterior-posterior (AP) spatial regionalization is crucial for central nervous system development. Previous studies suggest that morphogen gradients can induce AP patterning in animal and organoid models. While self-orga...

The relationship between the immune system and angiogenesis has been described in several contexts, both in physiological and pathological conditions, as pregnancy and cancer. In fact, different types of immune cells, su...

We describe a series of stages for development of the embryo of the zebrafish, Danio (Brachydanio) rerio. We define seven broad periods of embryogenesis--the zygote, cleavage, blastula, gastrula, segmentation, pharyngula...

The origins of the mesenchymal cells participating in tissue repair and pathological processes, notably tissue fibrosis, tumor invasiveness, and metastasis, are poorly understood. However, emerging evidence suggests that...

Materias / palabras clave: embryogenesis, organogenesis, plant breeding, mass propagation, plant biotechnology, plant in vitro culture; Agriculture: Plant culture