Results 81 to 90 of about 18,425 (282)

Nuclear Entanglement: New Insights Into the Role of Cytoskeleton and Nucleoskeleton in Plant Nuclear Function

open access: yesCytoskeleton, EarlyView.
ABSTRACT Of the three types of cytoskeleton known in animals—actin, microtubules, and intermediate filaments—only actin and microtubules exist in plants. Both play important roles in cellular shaping, organelle movement, organization of the endomembrane system, and cell signaling.
Norman R. Groves   +3 more
wiley   +1 more source

Climate-Related Floral and Vegetative Size Variation in Leptosiphon androsaceus (Polemoniaceae) [PDF]

open access: yes, 2012
Phenotypic plasticity in plants is a vital adaptive response to changing environmental conditions. Floral and vegetative morphology often varies as biotic and abiotic factors vary.
Morrow, Aggie
core   +1 more source

The divergence history of the perennial plant Linaria cavanillesii confirms a recent loss of self-incompatibility. [PDF]

open access: yes, 2017
Many angiosperms prevent inbreeding through a self-incompatibility (SI) system, but the loss of SI has been frequent in their evolutionary history.
Pannell, J.R.   +3 more
core   +1 more source

Intestinal microbiome alterations in pediatric epilepsy: Implications for seizures and therapeutic approaches

open access: yesEpilepsia Open, EarlyView.
Abstract The intestinal microbiome plays a pivotal role in maintaining host health through its involvement in gastrointestinal, immune, and central nervous system (CNS) functions. Recent evidence underscores the bidirectional communication between the microbiota, the gut, and the brain and the impact of this axis on neurological diseases, including ...
Teresa Ravizza   +4 more
wiley   +1 more source

Flies and Flowers II: Floral Attractants and Rewards

open access: yesJournal of Pollination Ecology, 2014
This paper comprises Part II of a review of flower visitation and pollination by Diptera (myiophily or myophily). While Part I examined taxonomic diversity of anthophilous flies, here we consider the rewards and attractants used by flowers to procure ...
Thomas S. Woodcock   +4 more
doaj   +1 more source

Diverse pollination systems of the twin-spurred orchid genus Satyrium in African grasslands [PDF]

open access: yes, 2013
The large terrestrial orchid genus Satyrium underwent evolutionary radiations in the Cape floral region and the grasslands of southern and eastern Africa. These radiations were accompanied by tremendous diversification of the unusual twin-spurred flowers
Boberg, E   +5 more
core   +2 more sources

Current Advancements of Probiotic Foods and Their Role in Sustainable Food Security

open access: yesFood Bioengineering, EarlyView.
ABSTRACT Probiotic foods have evolved from traditional fermented products to scientifically validated functional foods, defined by the FAO and WHO as live microorganism that confer a health benefit on the host when administered in adequate amounts, with effects being strain, does and end point specific.
Ashenafi Teklay Yaekob   +3 more
wiley   +1 more source

Sexual organs of Sarcotheca macrophylla Blume (Oxalidaceae), an endemic species of Borneo with two floral types confirmed as heterostyly

open access: yesJournal of Asia-Pacific Biodiversity
: Sarcotheca macrophylla Blume (Oxalidaceae), an endemic plant species to Borneo, consists of short-styled (S-morph) and long-styled (L-morph) flowers, referred to as heterostyly.
Esthi Liani Agustiani   +4 more
doaj   +1 more source

Aloe vera Tannin Ameliorates Fructose‐Induced Dyslipidaemia and Oxidative Stress in Wistar Rats

open access: yesFood Chemistry International, EarlyView.
Aloe vera tannin (AVT) significantly enhances liver reduced glutathione and superoxide dismutase activities in rats. Fructose consumption creates dyslipidaemia in rats by significantly increasing serum cholesterol and LDL levels. AVT prevented fructose‐induced dyslipidaemia in rats by controlling the lipid profile. AVT did not affect liver, hippocampus
Nathan Isaac Dibal   +12 more
wiley   +1 more source

Notes on the floral biology and pollination syndrome of Echinopsis chiloensis (Colla) Friedrich & G.D.Rowley (Cactaceae) in a population of semiarid Chile Notas sobre la biología floral y síndrome de polinización de Echinopsis chiloensis (Colla) Friedrich & G.D.Rowley (Cactaceae) en una población de Chile semiárido

open access: yesGayana: Botanica, 2011
We report some aspects of the floral biology ofEchinopsis chiloensis ssp. chiloensis in a population near to the northern limit of its distribution. Anthesis is strictly diurnal and flowers remain open during 492 min on the average. Echinopsis chiloensis
CARMEN G OSSA, RODRIGO MEDEL
doaj  

Home - About - Disclaimer - Privacy