Results 81 to 90 of about 195,273 (205)

Mechanisms of wound repair in crayfish

Invertebrate Survival Journal, 2009
This review describes the complexity of events involved with repair to integumentary wounds and their regulation using the crayfish as a model system. Injuries to integument precipitate a cascade of cellular events that lead to rapid healing of the wound,
X Vafopoulou
doaj  

Single-cell transcriptome sequencing reveals the cell populations and functions associated with stony coral Pocillopora damicornis

Frontiers in Marine Science
IntroductionPocillopora damicornis, a key species of stony corals, has been the subject of considerable scientific study. However, the cellular composition of P.
Wenguang Diao, Shengyao Zhang, Xueying Zhu, Peiqi Wu, Bingyan Du, Zhe Han, Yunqing Liu, Chunpeng He, Zuhong Lu   +8 more
doaj   +1 more source

Lesional Psoriatic Epidermis Displays Reduced Neurofibromin Immunoreactivity

, 1995
Neurofibromin enhances the inactivation of protooncogene p21ras and has been suggested to function as a regulator of cell growth and differentiation. In normal skin, neurofibromin is particularly abundant in the basal keratinocytes of epidermis.
Karvonen, Jaakko, Karvonen, Seija-Liisa, Hirvonen, Outi, Ylä-Outinen, Heli, Peltonen, Juha   +4 more
core   +1 more source

Ceramidase activity in porcine epidermis

, 1990
This report presents the first demonstration of a ceramide-hydrolyzing activity in mammalian epidermis. An assay using fractions derived from porcine epidermis and synthetic [3H]ceramide is described, and it is shown that under the conditions used, the ...
Donald T. Downing, Wertz, Philip W., Downing, Donald T., Philip W. Wertz   +3 more
core   +1 more source

Estudios micromorfológicos y anatómicos en el género neotropical Axonopus (Poaceae: Paniceae). I. Epidermis foliar [PDF]

, 2001
Micromorphological and anatomical features ofthe leaf epidermis were investigated in the genus Axonopus P. Beauv. using scanning electron microscopy (SEM).
Giraldo Cañas, Diego, Giraldo Cañas Diego   +1 more
core  

Histochemical tests of queen epidermis of Ectatomma tuberculatum.

, 2013
A) PAS test showing strong positive reaction for neutral polysaccharides (arrows) in the epidermis of tergite III. Bar = 10 µm. B) Nile blue test showing positive reaction for neutral lipids (arrows) in the epidermis of tergite II. Bar = 5 µm.
Riviane Rodigues da Hora (365479), Carolina Gonçalves dos Santos (365480), Jacques Hubert Charles Delabie (234787), José Eduardo Serrão (360864)   +3 more
core   +1 more source

Penetration assay on onion epidermis.

, 2013
The hydrophobic side of onion epidermis was inoculated with 10 µl droplets of conidial suspensions (5×104 spores/ml). After 24 h incubation at 18°C lactophenole blue staining was used to visualize the fungus on top of the onion epidermis.
Jan A. L. van Kann (281631), Ulrike Siegmund (281629), Jens Heller (281630), Paul Tudzynski (209021)   +3 more
core   +1 more source

Global Compression Reorients Cortical Microtubules in Arabidopsis Hypocotyl Epidermis and Promotes Growth

, 2018
Plants are able to sense external mechanical stress, such as those due to gravity or obstacles, and alter their growth accordingly. Like animals, plants can also sense internal mechanical stress that plays a role in regulating their development.
Robinson, Sarah Jane, Sarah Robinson, Cris Kuhlemeier, Kuhlemeier, Cris   +3 more
core   +1 more source

Signalling In The Epidermis: The E2f Cell Cycle Regulatory Pathway In Epidermal Morphogenesis, Regeneration And Transformation

International Journal of Biological Sciences, 2005
The epidermis is the outermost layer in the skin, and it is the first line of defence against the environment. The epidermis also provides a barrier against loss of fluids and electrolytes, which is crucial for life.
doaj  

Histological study of the dynamics in epidermis regeneration of the carp tail fin (Cyprinus carpio, Linnaeus, 1758)

Brazilian Journal of Biology
Teleostean fins when partially amputated suffer a regenerative process called epimorphic regeneration, characterized by the following stages: healing, based on the formation of a multistratified epidermal layer, the formation of a mass of pluripotent ...
PK. Böckelmann, BS. Ochandio, IJ. Bechara   +2 more
doaj   +1 more source