Results 171 to 180 of about 28,856 (299)

High‐Altitude Adaptation of Frogs (Case Study: Nanorana parkeri): From Physiological Phenotypes to AltitudeOmics

Integrative Zoology, EarlyView.
High altitudes are challenging for the animals that inhabit these environments. The Xizang plateau frog (Nanorana parkeri) survives in high‐altitude environments through a synergistic strategy of metabolic remodeling and protein expression adjustment to optimize energy efficiency and enhance cellular protection.
Xuejing Zhang, Yonggang Niu, Shengkang Men, Yanghuilin Zhang, Xiaolong Tang, Kenneth B. Storey, Qiang Chen   +6 more
wiley   +1 more source

Advantages of Incomplete Digestion in Human Hair Shaft Proteomics, a Focus on Cuticular Keratins. [PDF]

Rapid Commun Mass Spectrom
Kiatthitinan P, Yee DH, Tran HMQ, Sun B.
europepmc   +1 more source

Sensory Biology of the Franciscana (Pontoporia blainvillei, Pontoporiidae, Cetartiodactyla): Ontogenetic Modifications of Vibrissae and Vibrissal Crypts

Integrative Zoology, EarlyView.
The transition of cetaceans from a terrestrial to an aquatic environment involved a crucial sensory adaptation to environments with limited visibility. Vibrissae, important mechanoreceptors, undergo an ontogenetic transformation in odontocetes. This research describes the histomorphology of vibrissae and crypts at different developmental stages ...
Cecilia Mariana Krmpotic, Cleopatra Mara Loza, Alejo Carlos Scarano, Pedro Fernando Andrés‐Laube, Francisco Acuña, Juan Pablo Loureiro, Carolina Natalia Zanuzzi, Nicolás Nahuel Castro, María Teresa Pombo, Lorenzo von Fersen, Claudio Gustavo Barbeito   +10 more
wiley   +1 more source

The Earliest Feathers from the Lower Cretaceous Dabeigou Formation of North Hebei: Implications for the Early Evolution of the Jehol Biota

Integrative Zoology, EarlyView.
This study reports two isolated feather fossils from the Lower Cretaceous Dabeigou Formation in northeastern China. Morphological analyses identified them as the earliest known feathered theropods (potentially including avian) in the Jehol Biota. This finding reveals a complex ecosystem at the dawn of the Jehol Biota, bridging the temporal and faunal ...
Qian Wu, Qian‐Nan Zhang, Dang‐Peng Xi   +2 more
wiley   +1 more source

Topical Astaxanthin Attenuates Imiquimod-Induced Psoriasiform Dermatitis by Downregulating Psoriasis-Associated Keratin Gene Expression (Krt16, Krt17, Krt6a) and Inhibiting the JAK-STAT Signaling Pathway. [PDF]

Molecules
Albahadly WKY, Al-Saedi HFS, Ashoor JA, Rasool MI, Hasan SA, ALtrufi MH.   +5 more
europepmc   +1 more source

Stable Isotope Analysis as a Tool to Prevent Illicit Wildlife Trade of Songbirds in Brazil

Animal Conservation, EarlyView.
Feather isotopes provide clear differences between wild and captive songbirds in Brazil. Combining multiple isotopes improved classification accuracy and revealed individuals falsely declared as captive‐bred. These results demonstrate the potential of isotope analysis to detect wildlife laundering in the bird trade.
Luiza Brasileiro, Fábio J. V. Costa, Paulo R. R. Ramos, Vladimir E. Costa, Gabriela B. Nardoto   +4 more
wiley   +1 more source

Keratin

Research and Reviews on Healthcare: Open Access Journal, 2019
openaire   +2 more sources

Single-Cell Transcriptomics Reveal Human Skin Aging Pathways. [PDF]

J Cosmet Dermatol
Melyukhina K, Bulteau AL, Nizard C, Pays K, Poganik JR, Gladyshev VN, Crabbe L.   +6 more
europepmc   +1 more source

Steatocystoma Multiplex Suppurativa—A Case Report and Review of Treatments

Australasian Journal of Dermatology, EarlyView.
ABSTRACT We report a case of Steatocystoma Multiplex Suppurativa (SMS), a rare condition that can mimic hidradenitis suppurativa (HS). We also present a review of the surgical and medical therapies, including potential biologic agents.
Justin Tam Vu, Alexis Daniel Lara Rivero
wiley   +1 more source

New Insights into the Neglected Disease Vulvar Lichen Sclerosus. [PDF]

J Invest Dermatol
van Ee A, Garza LA.
europepmc   +1 more source