Results 141 to 150 of about 160,736 (264)

Comparison of Disease Progression Between Amelanotic Melanoma and Melanotic Melanoma. [PDF]

Pigment Cell Melanoma Res
Aviv B, Noa BH, Lotan L, Sharon B.
europepmc   +1 more source

Advances in Chitosan Nanoparticles: A Comprehensive Review of Properties, Synthesis, Characterization, Multidisciplinary Applications, and Future Perspectives

Journal of Applied Polymer Science, EarlyView.
This review highlights the synthesis of chitosan nanoparticles from natural sources, the thorough characterization of them, and use of microscopic and spectroscopic methods. It emphasizes that it has some indispensable properties such as being non‐toxic, antimicrobial, and capable of controlled drug release.
Mariam Sohail Mansoor, Nayab Raza, Furqana Bibi, Madiha Mumtaz, Asif Abbas, Farasat Haider, Basit Ali   +6 more
wiley   +1 more source

Ultraviolet association with vernal keratoconjunctivitis with perilimbal pigmentation. [PDF]

Int J Ophthalmol
Huang YM, BianBa DJ, Duan WF, Wang YX, Wu N.   +4 more
europepmc   +1 more source

Mandible composition and properties in two selected praying mantises (Insecta, Mantodea)

The Anatomical Record, EarlyView.
Abstract Insects process their food with their cuticle‐based mouthparts. These feeding structures reflect their diversity and can, in some cases, showcase adaptations in material composition, mechanical properties, and shape to suit their specific dietary preferences.
Malo Roze, Stanislav N. Gorb, Timo Zeimet, Wencke Krings   +3 more
wiley   +1 more source

Genetic analysis of iris pigmentation in Swiss pig breeds identifies a missense KITLG variant as a potential causal factor for pale and heterochromatic irises. [PDF]

Genet Sel Evol
Gorssen W, Kadri NK, Khayatzadeh N, Leonard AS, He Q, Mehrotra A, Neuenschwander S, Pausch H.   +7 more
europepmc   +1 more source

Understanding the spacing of placodes in the eye: A comparative study across age and species

The Anatomical Record, EarlyView.
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph, Tamara A. Franz‐Odendaal   +1 more
wiley   +1 more source

Facial Melanosis: A Comprehensive Review of Uncommon and Common Presentations with Personal Experience.

Indian J Dermatol
Sarkar R, Verma D.
europepmc   +1 more source

Effectiveness of omega-3 poly unsaturated fatty acids on the treatment of gingival hyperpigmentation: a randomized controlled clinical trial. [PDF]

BMC Oral Health
Hussien RE, Mahmoud RSE, Morsy SM.
europepmc   +1 more source

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

The Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia, Sandriely F. Marcondes, Mayara S. Siqueira, Taynara R. F. Leão, Robson A. Rodrigues, Karine N. N. Farias, André L. N. Silva, Karin Virgínia Kuibida, Lilian Franco‐Belussi, Carlos E. Fernandes   +9 more
wiley   +1 more source

Successful Therapeutic Approach to Facial Hyperpigmentation Secondary to Addison's Disease: A Case Report and Literature Review. [PDF]

Cureus
Colorado Franco LA, Villamizar M, Caceres CL, González Ardila C, Holguín Molina AJ.   +4 more
europepmc   +1 more source