Results 131 to 140 of about 19,338 (301)

Structural characteristics of arteriol part of thymus hemomicrocirculatory flood in the process of ontogenesis

open access: yes, 1999
Research was made оn 50 mongrel white male-rats. lt was found, that іn the process of ontogenesis the density of arte-riols іn cortex substance increases three times while in the medulla substance it nearly doesn change.
Головацький, Ф. С.   +2 more
core  

Muscle fibre ontogenesis in farm animal species

open access: yes, 2002
In farm animals (bovine, ovine, swine, rabbit and poultry), muscle fibre characteristics play a key role in meat quality. The present review summarises the knowledge on muscle fibre characteristics and ontogenesis in these species. Myofibre ontogenesis
Berri, Cécile   +7 more
core   +1 more source

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova   +4 more
wiley   +1 more source

Ontogenesis

open access: yes, 2017
Every organism undergoes some form of ontogenetic development, which represents the changes in size, shape, physiology, maturity status or behavior that occur during the organism's lifetime. In natural populations, ontogenetic development of organisms leads to differences in the way the organisms interact with their environment.
openaire   +1 more source

A proteomic investigation of forebrain regeneration in the leopard gecko (Eublepharis macularius)

open access: yesDevelopmental Dynamics, EarlyView.
Our investigation reveals ontogenetic, injury‐ and regeneration‐associated proteomic changes in the leopard gecko forebrain. Abstract Background The ability to replace lost or damaged neurons following an injury is termed reactive neurogenesis. Although reactive neurogenesis has been reported in several lizard species, the molecular mechanisms ...
Alexandra I. Noble   +2 more
wiley   +1 more source

Orthodentine‐osteodentine and osteocytic‐anosteocytic transition inferred from Silurian stem chondrichthyan dermal jawbones with ever‐white teeth overgrown by brown denticles

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The dentigerous jawbones of a 423‐million‐year‐old stem chondrichthyan (ischnacanthid acanthodian) carry a characteristic combination of multi‐row non‐shedding white teeth with brownish overgrowing denticles. The color distinction makes it a good model for observing the interaction between two odontode lineages, but the nature of ...
Jia‐Cih Kang   +3 more
wiley   +1 more source

Occipital irregular delta activity in focal epilepsy

open access: yesEpileptic Disorders, EarlyView.
Abstract Objective Nonspecific occipital irregular delta activity (OID) is a common finding in focal epilepsy (FE). However, the significance of OID and its relationship to the underlying etiology of FE remain largely unstudied. This study aimed to investigate the relationship between OID and the etiology of FE, as well as the relationship between OID ...
Mónika Bessenyei   +3 more
wiley   +1 more source

Gut‐microbiota‐brain Axis and post‐traumatic epilepsy

open access: yesEpilepsia Open, EarlyView.
Abstract There has been growing evidence that perturbations in gut‐microbiota‐brain axis (GMBA) are involved in mechanisms of chronic sequelae of traumatic brain injury (TBI). This review discusses the connection between GMBA and post‐traumatic epilepsy (PTE), the latter being a common outcome of TBI.
Andrey Mazarati
wiley   +1 more source

Positive developmental cascades: Strength development reduces support needs in children

open access: yesJCPP Advances, EarlyView.
Abstract Background Strength development in children across a range of psychiatric diagnoses may reduce needs for mental health, social, and functioning support over time. A strength‐based adjunct to child and adolescent mental health may foster the developmental context most helpful for achieving desired outcomes with positive developmental cascading ...
Melody R. Altschuler   +12 more
wiley   +1 more source

Age features of touch characteristics of hallucinations

open access: yesОбозрение психиатрии и медицинской психологии имени В.М. Бехтерева, 2018
In work it is reported about touch properties of hallucinatory images at hallucinations of a different look: true hallucinations, pseudo-hallucinations, imagination hallucinations, gallyutsinoidakh and phenomenon of sounding of thoughts.
I. G. Demianov
doaj  

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