Photoreceptor-induced sinapate synthesis contributes to photoprotection in Arabidopsis.

Plants must balance light capture for photosynthesis with protection from potentially harmful ultraviolet (UV) radiation. Photoprotection is mediated by concerted action of photoreceptors, but the underlying molecular mechanisms are not fully understood. In this study, we provide evidence that UV RESISTANCE LOCUS 8 (UVR8) UV-B, phytochrome red, and cryptochrome blue-light photoreceptors converge on the induction of FERULIC ACID 5-HYDROXYLASE 1 (FAH1) that encodes a key enzyme in the phenylpropanoid biosynthesis pathway, leading to the accumulation of UV-absorbing sinapate esters in Arabidopsis (Arabidopsis thaliana).

Reverse engineering in forensic investigations: a new approach to bite mark analysis.

The study of bite marks provides crucial elements that contribute towards identifying the biter. In many cases, it assumes importance when bite marks are detected on the body of a victim of violence, but it could also be relevant when the bite marks are seen on food substances at the crime scene. In both circumstances, comparing the bite marks with a suspect's dentition can be decisive in confirming or excluding the culpability.

The Effects of the COVID-19 Pandemic on Vaccination Hesitancy: A Viewpoint.

Vaccination hesitancy is considered by the World Health Organization as a danger to global health. In recent years, vaccine hesitancy rates to COVID-19 have been studied worldwide. In our study, we aim to provide an overview of the concept of vaccine hesitancy, with regard to the post-COVID era, and to provide prevention and management strategies.

'Compressed Baby Head': A New 'Abusive Head Trauma' Entity?

Background: represents an important issue in the medico-legal and social context. In the last few decades, various aspects and mechanisms have been identified in case studies; however, constant research is needed in the field. With this paper, the authors will present a case of a new entity of that has come to the attention of medico-legal experts.

Lethal event in diving with self-contained underwater breathing apparatus: A forensic study.

Introduction: In fatal accidents during scuba diving, it is necessary to differentiate a death from primary drowning from a secondary drowning death that is primarily due to other etiopathogenetic factors. The inhalation of water can only be the end point of a series of events capable of causing the diver's exitus. This study aims to demonstrate that even low-risk heart disease in daily life become potentially fatal during scuba diving.

Requests for Compensation in Cases Involving Patients' Falls in Healthcare Settings: A Retrospective Analysis.

Falls are the most frequent adverse events recorded in healthcare facilities. By employing a multifaceted strategy to ensure prevention interventions that are specific to the patient type and environmental risk management, risk factor evaluation may help to reduce falls in the hospital setting. Patient falls are one of the main causes of lawsuits against hospitals, which has led to the development of validated instruments that are beneficial in treating the patient after the incident and effective in minimizing the frequency of falls.

Healthcare Liability and Thyroidectomy: When Is the Surgeon Wrong?

Thyroid surgeries can often lead to operative complications, sometimes with consequences on the patient's health. This often leads to claims for compensation but the assessments of consultants and judges are not always objective. Based on these considerations, the authors analyzed forty-seven sentences issued between 2013 and 2022 regarding claims of alleged medical malpractice.

Analysis of Italian requests for compensation in cases of responsibility for healthcare-related infections: A retrospective study.

Introduction: The aim of this study was to examine the type of compensation claims for alleged medical malpractice in the field of healthcare-related infections in Italy.

Methods: It was analyzed which was the most frequent clinical context, the characteristics of the disputes established, which were the alleged damages most often complained of, which were the possibly censurable behaviors of the health professionals, and which were the reasons for acceptance or rejection of the request for compensation.

Results: In 90.

Cerebral venous sinus thrombosis after COVID-19 vaccination and congenital deficiency of coagulation factors: Is there a correlation?

In January 2020, SARS-COV-2 infection spread worldwide and was declared "pandemic" by WHO. Because of the high contagiousness of the virus and devastating effects of the epidemic on public health, numerous efforts have been made to develop suitable vaccines to prevent the infection. Among the side effects developed by patients who undergone vaccination, there are common symptoms but also more serious reactions such as the thrombosis syndromes.

Arabidopsis B-box transcription factors BBX20-22 promote UVR8 photoreceptor-mediated UV-B responses.

Plants undergo photomorphogenic development in the presence of light. Photomorphogenesis is repressed by the E3 ubiquitin ligase CONSTITUTIVELY PHOTOMORPHOGENIC 1 (COP1), which binds to substrates through their valine-proline (VP) motifs. The UV RESISTANCE LOCUS 8 (UVR8) photoreceptor senses UV-B and inhibits COP1 through the cooperative binding of its own VP motif and photosensing core to COP1, thereby preventing COP1 binding to substrates, including the basic leucine zipper (bZIP) transcriptional regulator ELONGATED HYPOCOTYL 5 (HY5).

Age estimation from dry bone measurements: evidence from a sample of soldiers exiled in two concentration camps in Bari.

The mandible undergoes remodelling and morphological alterations throughout the life of an individual, and it is subjected to sex- and age-related structural changes. Personal identification from skeletal remains represents one of the most difficult challenges for a forensic anthropologist. The study of mandibular morphology is an important aid in determining the sex and age of skeletal remains.

Adjustment of photosynthetic activity to drought and fluctuating light in wheat.

Drought is a major cause of losses in crop yield. Under field conditions, plants exposed to drought are usually also experiencing rapid changes in light intensity. Accordingly, plants need to acclimate to both, drought and light stress.

A Phase 1, Randomized, Single-Ascending-Dose Study To Investigate the Safety, Tolerability, and Pharmacokinetics of DSTA4637S, an Anti- Thiomab Antibody-Antibiotic Conjugate, in Healthy Volunteers.

causes serious bacterial infections with high morbidity and mortality, necessitating the discovery of new antibiotics. DSTA4637S is a novel antibody-antibiotic conjugate designed to target intracellular that is not adequately eliminated by current standard-of-care antibiotics. DSTA4637S is composed of an anti- Thiomab human immunoglobulin G1 (IgG1) monoclonal antibody linked to a novel rifamycin-class antibiotic (4-dimethylaminopiperidino-hydroxybenzoxazino rifamycin [dmDNA31]) via a protease-cleavable linker.

Chloroplast Ca Fluxes into and across Thylakoids Revealed by Thylakoid-Targeted Aequorin Probes.

Chloroplasts require a fine-tuned control of their internal Ca concentration, which is crucial for many aspects of photosynthesis and for other chloroplast-localized processes. Increasing evidence suggests that calcium regulation within chloroplasts also may influence Ca signaling pathways in the cytosol. To investigate the involvement of thylakoids in Ca homeostasis and in the modulation of chloroplast Ca signals in vivo, we targeted the bioluminescent Ca reporter aequorin as a YFP fusion to the lumen and the stromal surface of thylakoids in Arabidopsis ().

Novel connections in plant organellar signalling link different stress responses and signalling pathways.

To coordinate growth, development and responses to environmental stimuli, plant cells need to communicate the metabolic state between different sub-compartments of the cell. This requires signalling pathways, including protein kinases, secondary messengers such as Ca(2+) ions or reactive oxygen species (ROS) as well as metabolites and plant hormones. The signalling networks involved have been intensively studied over recent decades and have been elaborated more or less in detail.

Feasibility and speed of insertion of seven supraglottic airway devices under simulated airway conditions.

Objectives: Endotracheal intubation (ETI) is considered the gold standard for protecting the airway. Alternative devices for airway protection have been developed that can be used by untrained personnel, by those with less experience, and for when ETI is not possible. The main goals of our study were to evaluate the success rate and speed of insertion of different supraglottic airway devices and to determine whether the devices could be properly inserted under simulated critical conditions.

Effects of a constant dose rate of terbutaline on circadian peak expiratory flow, heart rate and systolic arterial pressure in patients with asthma exacerbation.

The purpose of this study was to investigate the effect of a constant infusion rate of terbutaline on circadian bronchial peak expiratory flow rate (PEFR), heart rate and arterial pressure in patients with asthma exacerbation. Fifteen hospitalized asthmatic patients (6 females and 9 males, mean age 43.3 years, mean weight 67.

Unequal day-night terbutaline i.v. dosing in acute severe asthma: effect on nocturnal bronchial patency, heart rate, and arterial pressure.

Our study investigated the differential effects of continuous or unequal day-night terbutaline dosing on circadian bronchial patency, heart rate, and arterial pressure in severe acute asthma. Forty-five hospitalized asthmatic patients (19 women and 26 men, mean age 45.4 years, mean weight 63.

[Immediate and secondary prognosis of suffocation fits from post-tuberculous respiratory insufficiencies (author's transl)].

Prognosis for an immediate future and up to one year of decompensation periods was comparable both in chronic bronchitic patients and in ancient tuberculous ones. The latter can be divided in two groups, "amputated" and "non-amputated", according to the main kind of sequellae, pleural and/or parenchymatous. The immediate future is identical and then, the prognosis of the "amputated" which was rather more favourable at one year progressively worsens to reach that of "non-amputated" patients.