Results 91 to 100 of about 2,727,731 (214)

When to Quiz in Instructional Videos? Effects on Learning and Self‐Regulated Learning in Secondary Education

open access: yesApplied Cognitive Psychology, Volume 40, Issue 6, November/December 2026.
ABSTRACT Quizzing before (pretesting) or after (posttesting) studying is effective for learning, but via different underlying mechanisms: Posttests require students to actively recall information; pretests highlight knowledge gaps about the material. Instructional videos allow for studying these strategies because, unlike text‐based materials, they are
Bart G. Schutte   +3 more
wiley   +1 more source

The zebrafish homeobox gene Hox(zf-114): primary structure, expression pattern and evolutionary aspects [PDF]

open access: yes, 2020
It is gradually becoming accepted that vertebrate homeobox genes, like their counterparts in Drosophila, are crucial for normal development of the embryo.
Hordvik, Ivar   +4 more
core  

YY1 acts as a transcriptional activator of Hoxa5 gene expression in mouse organogenesis.

open access: yesPLoS ONE, 2014
The Hox gene family encodes homeodomain-containing transcriptional regulators that confer positional information to axial and paraxial tissues in the developing embryo.
Félix-Antoine Bérubé-Simard   +2 more
doaj   +1 more source

Trichomes in Plant Defence, Development and Metabolic Integration Under Environmental Stress

open access: yesPlant, Cell &Environment, Volume 49, Issue 11, Page 8437-8453, November 2026.
ABSTRACT Among various plant defence strategies, trichomes are tiny hair‐like structures on the epidermis that aid in defence, environmental adaptation and the production of valuable secondary metabolites. This review features trichomes as frontline guards for plant survival, integrating their structural, physiological and metabolic roles in ...
Debdatta Chatterjee   +5 more
wiley   +1 more source

No more than 14: the end of the amphioxus Hox cluster

open access: yesInternational Journal of Biological Sciences, 2005
The Hox gene cluster has been a key paradigm for a generation of developmental and evolutionary biologists. Since its discovery in the mid-1980's, the identification, genomic organization, expression, colinearity, and regulation of Hox genes have been ...
doaj  

gene: relationship with the evolution of the HOM/Hox complex

open access: yes, 1994
International audienceThe mouse Evx-2 gene is located in the immediate vicinity of the Hoxd-13 gene, the most posteriorly expressed gene of the HOXD complex. While the Evx-1 gene is also physically linked to the HOXA complex, it is more distantly located
Fraulob, Valérie   +5 more
core   +1 more source

Hox-cluster genes in the spinocerebellar system

open access: yes, 2017
The Hox-cluster genes are a family of 39 transcription-factor genes and several micro (mi)RNAs, spread across four genomic clusters. These genes are known for their role in patterning along the anterior-posterior (A-P) axis in several vertebrate tissues,
Coughlan, Eamon (3776812)
core   +1 more source

A pan-cancer analysis of homeobox family: expression characteristics and latent significance in prognosis and immune microenvironment

open access: yesFrontiers in Oncology
BackgroundThe Homeobox (HOX) gene family are conserved transcription factors that are essential for embryonic development, oncogenesis, and cancer suppression in biological beings.
Yuanhui Wang   +17 more
doaj   +1 more source

Genetic polymorphisms of HOTAIR gene are associated with the risk of breast cancer in a sample of southeast Iranian population

open access: yesTumor Biology, 2017
There is an increasing body of evidence which highlights the critical functions of long non-coding RNAs in the carcinogenicity mechanism of a variety of cancers.
Shekoufeh Hassanzarei   +5 more
doaj   +1 more source

Abnormal level of CUL4B-mediated histone H2A ubiquitination causes disruptive HOX gene expression

open access: yesEpigenetics & Chromatin, 2019
Background Neural tube defects (NTDs) are common birth defects involving the central nervous system. Recent studies on the etiology of human NTDs have raised the possibility that epigenetic regulation could be involved in determining susceptibility to ...
Ye Lin   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy