نتایج جستجو برای: dens invagination

تعداد نتایج: 2745  

Journal: :International journal of anatomy radiology and surgery 2023

Introduction: Surgical techniques in open appendicectomy has been evolving with most centers following simple ligation of appendix stump as the preferred approach including laparoscopic approach. Invagination is also practiced a traditional Aim: To compare and evaluate outcomes postoperative morbidity invagination techniques. Materials Methods: This was prospective observational study conducted...

Journal: :Development 2005
Atish Ganguly Jin Jiang Y Tony Ip

The maternal Toll signaling pathway sets up a nuclear gradient of the transcription factor Dorsal in the early Drosophila embryo. Dorsal activates twist and snail, and the Dorsal/Twist/Snail network activates and represses other zygotic genes to form the correct expression patterns along the dorsoventral axis. An essential function of this patterning is to promote ventral cell invagination duri...

2016
Jingjing Li Lemonia Chatzeli Eleni Panousopoulou Abigail S. Tucker Jeremy B. A. Green

Ectodermal organs, which include teeth, hair follicles, mammary ducts, and glands such as sweat, mucous and sebaceous glands, are initiated in development as placodes, which are epithelial thickenings that invaginate and bud into the underlying mesenchyme. These placodes are stratified into a basal and several suprabasal layers of cells. The mechanisms driving stratification and invagination ar...

Journal: :Journal of cell science 2011
Annalisa Letizia Sol Sotillos Sonsoles Campuzano Marta Llimargas

Many epithelial tissues undergo extensive remodelling during morphogenesis. How their epithelial features, such as apicobasal polarity or adhesion, are maintained and remodelled and how adhesion and polarity proteins contribute to morphogenesis are two important questions in development. Here, we approach these issues by investigating the role of the apical determinant protein Crumbs (Crb) duri...

Journal: :Slagmark - Tidsskrift for idéhistorie 2018

Journal: :Fund og Forskning i Det Kongelige Biblioteks Samlinger 1957

2016
Vijay Kumar Jidigam

Cranial placodes are transient thickenings of the vertebrate embryonic head ectoderm that will give rise to sensory (olfactory, lens, and otic) and non-sensory (hypophyseal) components of the peripheral nervous system (PNS). In most vertebrate embryos, these four sensory placodes undergo invagination. Epithelial invagination is a morphological process in which flat cell sheets transform into th...

2013
Shally Khanna Anupam Purwar Shalni Gupta

Developmental anomalies of tooth are not uncommon to find in clinical practice these days. Thorough knowledge of these anomalies is a prerequisite for their correct diagnosis, understanding clinical complications and management. Maxillary lateral incisor is one which is frequently associated with such developmental malformations, commonly affected by microdontia, hypodontia, dens invaginatus an...

Journal: :The Journal of veterinary medical science 2001
Y Moritomo T Tsuda H Miyamoto

Atlanto-occipital fusion in a Japanese Brown calf was examined morphologically, paying special attention to skeletal changes. At the craniovertebral junction, the basal occipital bone fused to the cranial extremity of the ventral arch of the atlas with the rudiment of the atlantal centrum. The dens was not formed at the axis. These changes suggest that a hypocentrum and a centrum of the atlas d...

2007

Medical technology title: DYNAMIC ELECTRONEUROSTIMULATION BY “DIADENSCARDIO” APPARATUS IN TREATMENT OF PATIENTS WITH ESSENTIAL HYPERTENSION Annotation: Physiotherapeutic method of application in patients with essential hypertension consists in transcutaneous dynamic electroneurostimulation (DENS) of reflexogenous zones and acupuncture points that are associated with the system of vascular tone ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید