Results 11 to 20 of about 455,228 (309)

Morphological responses to feeding in ticks (Ixodes ricinus)

open access: yesZoological Letters, 2018
Background Ticks can survive long periods without feeding but, when feeding, ingest large quantities of blood, resulting in a more than 100-fold increase of body volume.
J. Matthias Starck   +6 more
doaj   +1 more source

Cell interactome in sarcopenia during aging

open access: yesJournal of Cachexia, Sarcopenia and Muscle, 2022
Background The diversity between the muscle cellular interactome of dependent and independent elderly people is based on the interrelationships established between different cellular mechanisms, and alteration of this balance modulates cellular activity ...
Laura González‐Blanco   +10 more
doaj   +1 more source

Evaluation of results after distal metatarsal osteotomy by minimal invasive surgery for the treatment of metatarsalgia: patient and anatomical pieces study

open access: yesJournal of Orthopaedic Surgery and Research, 2019
Background Metatarsalgia of the lesser toes is a common cause of consultation in the podiatric clinic. However, there continues to be a controversy with respect to which is the best surgical technique, and there is few information in the literature ...
Miguel Lopez-Vigil   +4 more
doaj   +1 more source

Intermittent reproduction, mortality patterns and lifetime breeding frequency of females in a population of the adder (Vipera berus) [PDF]

open access: yesPeerJ, 2019
Female adders (Vipera berus) are “capital breeders” that exhibit delayed maturity and intermittent reproductive frequency. We studied the attainment of sexual maturity, the initiation of annual breeding in mature females, the energy and mortality costs ...
Dirk Bauwens, Katja Claus
doaj   +2 more sources

Cuprizone-Induced Neurotoxicity in Human Neural Cell Lines Is Mediated by a Reversible Mitochondrial Dysfunction: Relevance for Demyelination Models

open access: yesBrain Sciences, 2021
Suitable in vivo and in vitro models are instrumental for the development of new drugs aimed at improving symptoms or progression of multiple sclerosis (MS).
Eva Martínez-Pinilla   +7 more
doaj   +1 more source

Evolutionary morphology of the lizard chemosensory system

open access: yesScientific Reports, 2017
Foraging mode plays a pivotal role in traditional reconstructions of squamate evolution. Transitions between modes are said to spark concerted changes in the morphology, physiology, behaviour, and life history of lizards.
Simon Baeckens   +6 more
doaj   +1 more source

Intrauterine growth restriction and its impact on intestinal morphophysiology throughout postnatal development in pigs

open access: yesScientific Reports, 2022
Intrauterine growth restriction (IUGR) compromises fetal development, leading to low birth weight, and predisposes to gastrointestinal disorders. Pigs that suffered IUGR present poor postnatal development, resulting in great economic losses to the ...
Thaís Garcia Santos   +12 more
doaj   +1 more source

Small regions as key sources of traditional knowledge: a quantitative ethnobotanical survey in the central Balkans

open access: yesJournal of Ethnobiology and Ethnomedicine, 2022
Background Starting from the idea that unexplored areas may yield new and different ethnobotanical information, we performed a survey of traditional uses of plants in two neighboring districts situated in east Serbia (Bor and Aleksinac), both lacking in ...
Pedja Janaćković   +5 more
doaj   +1 more source

Incidence rate of breast cancer, clinical and ultrasound approaches to diagnosing the same in dogs [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2019
Mammary gland tumors in dogs rank second among all newly diagnosed tumors in this species. Research goalwas to study clinical/morphological characteristics of breast cancer in dogs with the use of ultrasound investigation. 34 dogs of different breeds and
V. Salautin   +5 more
doaj   +1 more source

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