Rootstock and scion anatomical parameters in grafted eggplant seedlings, influencing growth and fruit production.

Background: The use of vegetable grafting has proven to be effective not only in providing stress resistance but also improving fruit yields. There have been no studies on grafted vegetables' effects on the vascular systems, specifically xylem vessels. This study tested the effects of two groups of rootstocks, Solanum spp.

Parasympathetic Airway Hyperreactivity Is Enhanced in Acute but Not Chronic Eosinophilic Asthma Mouse Models.

Airway hyperreactivity in asthma is mediated by airway nerves, including sensory nerves in airway epithelium and parasympathetic nerves innervating airway smooth muscle. Isolating the function of these two nerve populations in vivo, to distinguish how each is affected by inflammatory processes and contributes to hyperreactivity in asthma, has been challenging. In this study, we used optogenetic acti-vation of airway nerves in vivo to study parasympathetic contributions to airway hyperreactivity in two mouse models of asthma: 1) acute challenge with house dust mite antigen, and 2) chronic airway hy-pereosinophilia due to genetic IL-5 overexpression in airways.

'It has gotten a lot better, but it is still bad': Experiences with the police among marginalized PWUDs in a context of depenalization.

Based on a survey (n = 249) and qualitative interviews (n = 38) with marginalized people who use drugs (PWUDs) in Copenhagen, Denmark, we investigate the experiences of this group with the police in a context where drug possession had been depenalized in and around drug consumption rooms (DCRs). Our findings point to positive experiences with the police, especially with the local community police in the depenalization zone, who refrained from drug law enforcement and practiced 'harm reduction policing.' However, marginalized PWUDs also reported that they were still targeted for drug possession by other sections of the police despite the depenalization policy.

The protein tyrosine phosphatase PPH-7 is required for fertility and embryonic development in C. elegans at elevated temperatures.

Post-translational modifications are key in the regulation of activity, structure, localization, and stability of most proteins in eukaryotes. Phosphorylation is potentially the most studied post-translational modification, also due to its reversibility and thereby the regulatory role this modification often plays. While most research attention was focused on kinases in the past, phosphatases remain understudied, most probably because the addition and presence of the modification is more easily studied than its removal and absence.

Effect of Different Rootstocks on the Salt Stress Tolerance and Fruit Quality of Grafted Eggplants ( L.).

Vegetable grafting is considered a rapid, non-chemical alternative method to relatively slow and expensive breeding to overcome the adverse effect of salinity. Therefore, a soilless experiment was performed to determine the salinity tolerance of eggplant () cv. Madonna grafted onto two different rootstocks, × (SH) and (ST), as well as self-grafted (SG) and self-rooted (SR) as controls.