نتایج جستجو برای: skin appendages
تعداد نتایج: 195534 فیلتر نتایج به سال:
Classical histological studies have demonstrated the cellular organization of skin appendages and helped us appreciate the intricate structures and function of skin appendages. At this juncture, questions can be directed to determine how these cellular organizations are achieved. How do cells rearrange themselves to form the complex cyto-architecture of skin appendages? What are the molecular b...
How to improve the wound healing quality of severe burn patients is still a challenge due to lack of skin appendages and rete ridges, no matter how much progress has been made in the fields of either stem cell or tissue engineering. We thus systematically studied the growth potential and differentiation capacity of porcine embryonic skin precursors. Implantation of embryonic skin precursors (PE...
background: prp (platelet-rich plasma) is a biological product that has shown significant therapeutic results compared to synthetic drugs and some traditional methods. the advantages of this method include: prp, compared to other biological materials, is easily prepared in clinic and the safety is high as well. objectives: we aimed to investigate the evaluation of histomorphometric properties a...
Sulfur mustard or mustard gas has been widely used as a chemical weapon in the first world war and Iraq-Iran war. It causes acute and chronic complications in lungs, eyes and skin. In skin, mustard is toxic, mutagenic, and carcinogenic via alkylation of cellular proteins in enzymes, cell membranes, cytoplasm and particularly cell nucleus as well as in DNA components of the epidermis, dermis and...
BACKGROUND Wound re-epithelialization has been traditionally described to occur from the dermal appendages of the wound edges. As such, the role of the dermal wound bed in re-epithelialization has been questioned. In a patient undergoing breast reconstruction with free tissue transfer, the buried portions of the free flap skin paddle could be either de-epithelialized or deskinned. In case of ma...
Fructoaldolase activity in primate skin and appendages has been assayed with a highly sensitive fluorometric method. Epidermal fructoaldolase has characteristics similar to the fructoaldolases obtained from animal sources. The fructoaldolase activities of various skin structures are remarkably high; all glandular structures (except for apocrine sweat glands which have the highest activity of 24...
The development of several types of skin appendages is guided by prenatal ectodysplasin signaling. In this issue, Cui et al. report on the dose and duration of ectodysplasin signaling required for the maintenance and morphogenesis of different types of appendages. They report that achievement of an intimate arrangement between epithelial and mesenchymal cell populations correlates with the acqu...
Various lineages of amniotes display keratinized skin appendages (feathers, hairs, and scales) that differentiate in the embryo from genetically controlled developmental units whose spatial organization is patterned by reaction-diffusion mechanisms (RDMs). We show that, contrary to skin appendages in other amniotes (as well as body scales in crocodiles), face and jaws scales of crocodiles are r...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید