Results 61 to 70 of about 19,338 (301)

Dynamics of permeability cellular membranes in ontogenesis of mesophyte and hygrophyte plants in the changing environment

open access: yesRUDN Journal of Ecology and Life Safety, 2008
Investigated the permeability of cellular membranes of ground and underground bodies of mesophyte and hygrophyte plants in ontogenesis in conditions of humidifying change of environment. The plants in six ontogenesis conditions were used in work.
E A Aljabysheva, O L Voskresenskaja
doaj  

Variability of the content of active substances during Achillea collina Rchb. Alba ontogenesis

open access: yesHorticultural Science, 2005
The fluctuation of essential oil, flavonoid and tannin content in Achillea collina Rchb. Alba (flos and herba millefolii) during ontogenesis was studied in this paper.
K. Karlová, K. Petříková
doaj   +1 more source

Integrating whole‐bone and regional analyses to understand human scapular growth

open access: yesThe Anatomical Record, EarlyView.
Abstract This study investigates ontogenetic changes in human scapular morphology using three‐dimensional geometric morphometrics with whole‐bone and region‐specific analyses. The aim is to evaluate whether the scapula follows a regular developmental pattern and whether its functionally distinct components, the scapular spine (SS) and glenoid fossa ...
Azahara Salazar‐Fernández   +3 more
wiley   +1 more source

The ontogenesis and heterogeneity of basophils

open access: yesDiscovery Immunology
Summary Basophils are the rarest leukocytes, but they have essential roles in protection against helminths, allergic disorders, autoimmune diseases, and some cancers. For years, the clinical significance of basophils has been neglected because of the lack of proper experimental tools to study them. The development of basophil-specific
Jiyeon Park, Suk-Jo Kang
openaire   +2 more sources

A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae

open access: yesThe Anatomical Record, EarlyView.
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham   +4 more
wiley   +1 more source

Ontogenic Profile of Hexokinase and Glucokinase mRNA Expressions in Embryonic Chicken Liver and Muscle

open access: yesThe Journal of Poultry Science, 2013
The present study describes ontogenic profile of mRNA expressions of hexokinase (HK; EC 2.7.1.1) and glucokinase (GK; EC 2.7.1.2, otherwise known as HKIV) that catalyze the first step of glucose metabolism by cells.
Tushar K. Roy   +4 more
doaj   +1 more source

Ontogenesis and life form of Verbascum phoeniceum L.

open access: yes, 2010
The life form of Verbascum phoeniceum is a grassy individual branched main root caudex simpodial polycarpic plant with winter monocarpic half-rosette generative shoots.
M. R. Hrytsyna
core   +1 more source

GISTOMORPHOMETRIC FEATURES OF THE DECA WALL IN LABORATORY WHITE RATS IN EARLY POSTNATAL ONTOGENESIS

open access: yes, 2023
The article discusses the features of the structure of the walls and mucous membrane of the caecum in the area of sphincters in white laboratory rats in the dynamics of development in early postnatal ontogenesis.
Raupov F.S.
core   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

DYNAMICS OF EXPRESSION OF CALBINDIN AND CALRETINININ THE NEURONS OF THE INTESTINE IN POSTNATAL ONTOGENESIS

open access: yesСеченовский вестник, 2017
The work was done on female Wistar rats aged 1, 10, 20, 30, 60 days, 1 and 2 years after birth (5 animals in each age group). Identification of neurons containing calbindin and calretinin, was performed using labeled antibodies.
A. F. Budnik
doaj  

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