Results 31 to 40 of about 139,262 (251)

Two new species of Scaptotrigona Moure, 1942 from the Amazon forest (Hymenoptera: Apidae: Meliponini)

open access: yesEntomoBrasilis, 2022
The aim of this study was to describe Scaptotrigona nigrohirta sp. nov. and Scaptotrigona hylaeana sp. nov., in order to make their names valid, since at least one of these species has already been widely studied and cited, however, never been formally ...
David Silva Nogueira   +5 more
doaj   +1 more source

Quality Evaluation of Bee Products

open access: yes, 2023
Bee products, such as honey, bee pollen, bee bread, royal jelly, propolis, and bee-related insect foods, are widely consumed as natural/functional foods or supplements, owing to their nutritional/bioactive characteristics, which are beneficial to human ...

core   +1 more source

Tank mixtures of insecticides and fungicides, adjuvants, additives, fertilizers and their effects on honey bees after contact exposure in a spray chamber

open access: yesJulius-Kühn-Archiv, 2018
In agriculture honey bees may be exposed to multiple pesticides. In contrast to single applications of plant protection products (PPP), the effects of tank mixtures of two or more PPP on honey bees are not routinely assessed in the risk assessment of ...
Wernecke, Anna   +5 more
doaj   +1 more source

What We Know about Sting-Related Deaths? Human Fatalities Caused by Hornet, Wasp and Bee Stings in Europe (1994–2016)

open access: yesBiology, 2022
Epidemiology of Hymenopteran-related deaths in Europe, based on official registers from WHO Mortality Database (Cause Code of Death: X23), are presented.
Xesús Feás   +2 more
doaj   +1 more source

Antimicrobials from Venomous Animals: An Overview

open access: yesMolecules, 2020
The inappropriate or excessive use of antimicrobial agents caused an emerging public health problem due to the resulting resistance developed by microbes. Therefore, there is an urgent need to develop effective antimicrobial strategies relying on natural
Tania Yacoub   +4 more
doaj   +1 more source

Mouthparts of the bumblebee (Bombus terrestris) exhibit poor acuity for the detection of pesticides in nectar

open access: yeseLife, 2023
Bees are important pollinators of agricultural crops, but their populations are at risk when pesticides are used. One of the largest risks bees face is poisoning of floral nectar and pollen by insecticides. Studies of bee detection of neonicotinoids have
Rachel H Parkinson   +6 more
doaj   +1 more source

Pesticides and bees [PDF]

open access: yesThe EMBO Reports, 2013
In May 2013, the European Commission (EC) adopted a 2‐year restriction on the use of three neonicotinoid pesticides – clothianidin and imidacloprid, both produced by Bayer, and thiametoxam, produced by Syngenta – on crops that attract bees and other pollinators to protect declining populations of pollinating bees.
Maxim, Laura, Arnold, Gérard
openaire   +3 more sources

Royal jelly fermented by honeybee queen (Apis mellifera)-derived Lactobacillus panisapium M1 enhances macrophage phagocytosis through the TLR2/MAPK/SR signaling pathway

open access: yesBMC Complementary Medicine and Therapies
Background Royal jelly (RJ) has traditionally been used to maintain health, and its fatty acids (10-hydroxy decanoic acid and 10-hydroxy-2-decenoic acid) are reported to have immunomodulatory effects.
Shuhei Nonobe   +5 more
doaj   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim   +17 more
wiley   +1 more source

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