Results 41 to 50 of about 2,206,481 (294)

Isolating and Quantifying the Role of Developmental Noise in Generating Phenotypic Variation [PDF]

open access: yes, 2018
Genotypic variation, environmental variation, and their interaction may produce variation in the developmental process and cause phenotypic differences among individuals. Developmental noise, which arises during development from stochasticity in cellular
Chiari, Ylenia   +4 more
core   +5 more sources

PERBANDINGAN PEMBELAJARAN KOOPERATIF TIPE STAD DAN NHT TERHADAP HASIL BELAJAR BIOLOGI

open access: yesBioedukasi: Jurnal Pendidikan Biologi FKIP UM Metro, 2014
The objectives in this research are : (1) To know whether is any difference the average of biology instructional by using model of cooperative learning STAD and NHT type.
Herlina Herlina, Anak Agung Oka
doaj   +1 more source

A Semi-automated Organoid Screening Method Demonstrates Epigenetic Control of Intestinal Epithelial Differentiation

open access: yesFrontiers in Cell and Developmental Biology, 2021
Intestinal organoids are an excellent model to study epithelial biology. Yet, the selection of analytical tools to accurately quantify heterogeneous organoid cultures remains limited.
Jenny Ostrop   +17 more
doaj   +1 more source

Molecular biology for hpv typing in focal epithelial hyperplasia [PDF]

open access: yesTurkish Journal of Pathology, 2015
Parichehr Ghalayani and colleagues (Volume 31, Number 1, Pages:060-063) report three interesting cases of focal epithelial hyperplasia (FEH) diagnosed through clinical and microscopic analysis (1). We would like to emphasize that, although the age and ethnicity of the patient may support the clinical suspicion of FEH, the histopathological features of ...
GP. Bombeccari   +4 more
openaire   +4 more sources

Stem cells and the origin of gliomas: A historical reappraisal with molecular advancements. [PDF]

open access: yes, 2009
The biology of both normal and tumor development clearly possesses overlapping and parallel features. Oncogenes and tumor suppressors are relevant not only in tumor biology, but also in physiological developmental regulators of growth and differentiation.
Ho, Allen L   +4 more
core   +3 more sources

Variation of NimC1 expression in Drosophila stocks and transgenic strains. [PDF]

open access: yes, 2013
The NimC1 molecule has been described as a phagocytosis receptor, and is being used as a marker for professional phagocytes, the plasmatocytes, in Drosophila melanogaster.
Andó, István   +7 more
core   +2 more sources

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

Complexities of Type I Interferon Biology: Lessons from LCMV

open access: yesViruses, 2019
Over the past decades, infection of mice with lymphocytic choriomeningitis virus (LCMV) has provided an invaluable insight into our understanding of immune responses to viruses.
Tamara Suprunenko, Markus J. Hofer
doaj   +1 more source

Jane Claire Dirks\u27s Correspondence with Stanley G. Jewett [PDF]

open access: yes, 2015
This exchange between Jane Claire Dirks (later Jane Claire Dirks-Edmunds) and Stanley G. Jewett, a biologist with Region 1 of the Fish and Wildlife Service (serving Oregon and five other states), is an example of the type of correspondence Dirks had with
Dirks-Edmunds, Jane Claire   +1 more
core   +1 more source

Gonad development and reproduction in the monoecious species Chlorophthalmus agassizi (Actinopterygii: Aulopiformes: Chlorophthalmidae) from the Sardinian Waters (Central-Western Mediterranean) [PDF]

open access: yes, 2010
Background. The shortnose greeneye, Chlorophthalmus agassizi Bonaparte, 1840, is a species with a circumglobal distribution and is among the most abundant commercial fishes in some Mediterranean areas.
Cabiddu S, Cau A, Follesa MC, Porcu C
core   +1 more source

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