Results 51 to 60 of about 4,215,669 (358)

Morphological changes of a colon mucus and the composition of luminal microbial population at orchiectomy of mature males Wistar rats

Андрология и генитальная хирургия, 2016
Hypoandrogenaemia can take place in men body at aging and different pathologies. It can appear as the complex of gastrointestinal diseases symptoms.
E. V. Andreeva, T. I. Khomyakova, O. V. Makarova   +2 more
doaj   +1 more source

Lipid droplet dynamics in healthy and pyometra-affected canine endometrium

BMC Veterinary Research, 2022
Background Accumulation of lipid droplets (LDs) was recently observed in pyometra-affected uteri. As data about their nature and function are missing we intended to compare the localization, quality and quantity of LDs in canine healthy and pyometra ...
Natascha Leitner, Juraj Hlavaty, Susanne Heider, Reinhard Ertl, Cordula Gabriel, Ingrid Walter   +5 more
doaj   +1 more source

Origin of life: β‐sheet amyloid conformers as the primordial functional polymers on the early Earth and their role in the emergence of complex dynamic networks

FEBS Letters, EarlyView.
The amyloid world hypothesis of the origin‐of‐life posits that the first functional polymers on the early Earth were structurally stable cross‐β‐sheet‐based peptide amyloids capable of Darwinian‐like evolution. Peptide amyloids display self‐replication and information transfer, as well as catalytic, adaptive, and evolutive properties.
Carl Peter J. Maury
wiley   +1 more source

Preconditioning of Human Dental Pulp Stem Cells with Leukocyte- and Platelet-Rich Fibrin-Derived Factors Does Not Enhance Their Neuroregenerative Effect

Stem Cells International, 2019
Pathologies of the central nervous system are characterized by loss of brain tissue and neuronal function which cannot be adequately restored by endogenous repair processes.
Pascal Gervois, Jessica Ratajczak, Esther Wolfs, Tim Vangansewinkel, Yörg Dillen, Greet Merckx, Annelies Bronckaers, Ivo Lambrichts   +7 more
doaj   +1 more source

Stepwise participation of HGF/MET signaling in the development of migratory muscle precursors during vertebrate evolution

Zoological Letters, 2018
Background The skeletal musculature of gnathostomes, which is derived from embryonic somites, consists of epaxial and hypaxial portions. Some hypaxial muscles, such as tongue and limb muscles, undergo de-epithelialization and migration during development.
Noritaka Adachi, Juan Pascual-Anaya, Tamami Hirai, Shinnosuke Higuchi, Shunya Kuroda, Shigeru Kuratani   +5 more
doaj   +1 more source

Morphology of “Selaginella” [PDF]

Nature, 1877
IN consequence of my not having expressed myself sufficiently fully, Prof. Thiselton Dyer somewhat misapprehends my remarks respecting Selaginella and Carex, to which he is good enough to reply in NATURE (vol. xv. p. 489); and I shall be glad of an opportunity of explaining the nature of the comparison that I drew between the reproductive organs in ...
openaire   +5 more sources

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

FEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu, Huseyn Babayev, Ismail Ogulur, Sena Ardicli, Yagiz Pat, Duygu Yazici, Bingjie Zhao, Lihong Chang, Xiaoqing Liu, Paolo D'Avino, Manru Li, Ceren Biçer, Fatma Hacer Kurtoğlu Babayev, Raja Dhir, Kari C. Nadeau, Marie‐Charlotte Brüggen, Mubeccel Akdis, Cezmi A. Akdis   +17 more
wiley   +1 more source

The Neurovascular Properties of Dental Stem Cells and Their Importance in Dental Tissue Engineering

Stem Cells International, 2016
Within the field of tissue engineering, natural tissues are reconstructed by combining growth factors, stem cells, and different biomaterials to serve as a scaffold for novel tissue growth.
Jessica Ratajczak, Annelies Bronckaers, Yörg Dillen, Pascal Gervois, Tim Vangansewinkel, Ronald B. Driesen, Esther Wolfs, Ivo Lambrichts, Petra Hilkens   +8 more
doaj   +1 more source

Cytotoxic activity of essential oil from Leaves of Myrcia splendens against A549 Lung Cancer cells

BMC Complementary Medicine and Therapies, 2023
Background Plants of the Myrcia genus have been widely used in folk medicine to treat various diseases, including cancer. Myrcia splendens species has a diverse chemical constitution, but the biological activities of its essential oil have not been well ...
Monalisa Martins Montalvão, Franciel Batista Felix, Edmilson William Propheta dos Santos, Jileno Ferreira Santos, Waldecy de Lucca Júnior, Atenilton Santos Farias, Adauto de Souza Ribeiro, Carlos Cavaleiro, Samísia Maria Fernandes Machado, Ricardo Scher, Cristiane Bani Corrêa   +10 more
doaj   +1 more source

Goodbye flat lymphoma biology

FEBS Letters, EarlyView.
Three‐dimensional (3D) biological systems have become key tools in lymphoma research, offering reliable in vitro and ex vivo platforms to explore pathogenesis and support precision medicine. This review highlights current 3D non‐Hodgkin lymphoma models, detailing their features, advantages, and limitations, and provides a broad perspective on future ...
Carla Faria, Cèlia Dobaño‐López, Patricia Pérez‐Galán, Christine Bezombes   +3 more
wiley   +1 more source