Low temperature is the main strategy to preserve fruit quality post-harvest, in the supply chain. Low temperatures reduce the respiration, ethylene emission, and enzymatic activities associated with senescence. Unfortunately, peaches are sensitive to low temperatures if exposed for long periods, resulting in physiological disorders that can compromise commercial quality.
View Article and Find Full Text PDFUnlabelled: Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare condition; late adult presentation is extremely rare but, with modern diagnostics, more asymptomatic or mildly symptomatic elderly patients with ALCAPA are found. A 76-year-old woman was admitted to our emergency department in December 2021 with fever, fatigue, cognitive-motor slowing, and hyposthenia of left hemisoma. Cranium computed tomography (CT) was performed, with no signs of stroke.
View Article and Find Full Text PDFAm J Health Syst Pharm
August 2024
Purpose: American College of Cardiology/American Heart Association guidelines recommend high-intensity statin therapy and consideration for nonstatin therapy for patients with peripheral vascular disease (PVD); however, utilization rates remain suboptimal. The primary objective of this study was to determine whether pharmacist intervention for patients with PVD could improve the percentage of patients discharged on a high-intensity statin.
Methods: The study used a single-center pre/post design and included patients with PVD who underwent peripheral bypass during their admission.
Indian J Otolaryngol Head Neck Surg
February 2024
We describe temporal bone high resolution computed tomography (HRCT) findings in a case of bilateral mixed fenestral and retrofenestral otosclerosis with onset in the postpartum period. This condition should be considered in women complaining of postpartum hearing loss and temporal bone HRCT is a fundamental tool leading to the diagnosis.
View Article and Find Full Text PDFPurpose: To assess the effectiveness and safety of cryoablation (CRA) for the treatment of recurrent or oligometastatic solid tumors located in the thoracoabdominal soft tissues.
Materials And Methods: Twenty-two percutaneous CRA procedures performed in 19 patients to treat recurrent or oligometastatic tumors in thoracoabdominal soft tissue were retrospectively examined. All procedures were performed between January 2015 and June 2021 under ultrasound and computed tomography (CT) guidance, and the most complex procedures were performed with CT-based navigation systems.
Gene duplication played a fundamental role in eukaryote evolution and different copies of a given gene can be present in extant species, often with expressions and functions differentiated during evolution. We assume that, when such differentiation occurs in a gene copy, this may be indicated by its maintenance in all the derived species. To verify this hypothesis, we compared the histological expression domains of the three β-glucuronidase genes () present in with the GUS evolutionary tree in angiosperms.
View Article and Find Full Text PDFBackground: sequential or simultaneous applications of multiple antennas have been proposed to create larger ablation zone; however, there is a lack of data in patients affected by liver tumors, with potentially different results from animal liver models. The purpose of this study was to evaluate efficacy and safety of liver percutaneous microwave ablation using simultaneous activation of two antennas to treat lesions bigger than 2,5 cm; particularly the focus was assessing whether the ratio of ablation zone volume in millimeters to applied energy in kilojoules [R(AZ:E)] differs between hepatocellular carcinoma in a cirrhotic liver and liver metastasis and if it is correlated to complications incidence or recurrence of disease.
Methods: Fifty-five liver microwave ablation performed with two simultaneous antennas from March 2017 to June 2021 were retrospectively reviewed; 9 procedures were excluded due to the association with Chemoembolization.
We present the case of a 50-year-old woman affected by a rectal gastrointestinal stromal tumor (GIST), with a recurrence in pre-sacral and pre-coccygeal space after surgery and Imatinib therapy. GISTs are the most common mesenchymal tumors of the gastrointestinal tract and rectal GISTs are rare (only 2% of cases); magnetic resonance and computed tomography are the main imaging techniques for diagnosis and follow-up, while ultrasound and contrast-enhanced ultrasound may be useful to perform a percutaneous biopsy, as in the case presented: the imaging features of the lesion in all these imaging methods are displayed.
View Article and Find Full Text PDFSeminal plasma (SP) mirrors the local pathophysiology of the male reproductive system and represents a non-invasive fluid for the study of infertility. Matrix-Assisted Laser Desorption/Ionization-Time-of-Flight Mass Spectrometry (MALDI-TOF-MS) provides a high-throughput platform to rapidly extrapolate the diagnostic profiles of information-rich patterns. In this study, dispersive solid phase extraction (-SPE) combined with MALDI-TOF-MS was applied for the first time to the human SP, with the aim of revealing a diagnostic signature for male infertility.
View Article and Find Full Text PDFCold storage is used to extend peach commercial life, but can affect quality. Quality changes are assessed through the content of nutritionally relevant compounds, aroma, physical characters and/or sensorially. Here, six peach and nectarine cultivars were sampled at commercial harvest and after 7 days of 1 °C storage.
View Article and Find Full Text PDFNectarines are perishable fruits grown in Southern Europe, valued for their sensorial properties. Chilling is used in the supply chain for Northern European consumers, while Southern European consumers can access fresh, locally grown fruit or cold-stored supermarket fruit. Cold storage and fruit ripening affect texture and flavour.
View Article and Find Full Text PDFThe ddc mutant of Arabidopsis thaliana is characterized by pleiotropic phenotypic alterations including a curl-shaped leaf, previously explained by disturbed auxin metabolism and transport. The present study was aimed at further explore the molecular bases underlying the abnormal phenotype of the ddc leaf. We demonstrated that genes specifically related to leaf fate commitment and morphogenesis were misexpressed on developing ddc leaves, such as upregulation of CURLY LEAF (CLF) and downregulation of ASYMMETRIC LEAVES2 (AS2), KNOTTED-like gene from A.
View Article and Find Full Text PDFBackground: There is increasing consumer demand for olive oil to be traceable. However, genotype, environmental factors, and stage of maturity, all affect the flavor and composition of both the olives and olive oil. Few studies have included all three variables.
View Article and Find Full Text PDFDNA methylation plays an important role in modulating plant growth plasticity in response to stress, but mechanisms involved in such control need further investigation. We used drm1 drm2 cmt3 mutant of Arabidopsis thaliana, defective in DNA methylation, to explore metabolic pathways downstream epigenetic modulation under cadmium (Cd) stress. To this aim, a transcriptomic analysis was performed on ddc and WT plants exposed to a long-lasting (21 d) Cd treatment (25/50 µM), focusing on hormone genetic pathways.
View Article and Find Full Text PDFPeaches have a short shelf life and require chilling during storage and transport. Peach aroma is important for consumer preference and determined by underlying metabolic pathways and gene expression. Differences in aroma (profiles of volatile organic compounds, VOCs) have been widely reported across cultivars and in response to cold storage.
View Article and Find Full Text PDFBackground: Four-factor prothrombin complex concentrate (4F-PCC) is the standard of care for reversal of vitamin K antagonists (VKAs). Research has demonstrated noninferior efficacy with the use of lower, fixed-dose strategies for 4F-PCC dosing.
Objectives: We compared a fixed-dose 4F-PCC protocol to weight-based dosing at our institution.
Background: Olive (Olea europaea L.) is an emblematic oil tree crop in the Mediterranean basin. Currently, despite olive features as a moderately thermophilic species, its cultivation is worldwide spreading due to the health-related impact of olive products on human nutrition.
View Article and Find Full Text PDFRecent epidemiological studies suggest an increase of sexual and reproductive chronic diseases caused by problematic behaviours acquired during peri-pubertal age. The aims of our study were: (i) to investigate awareness of sexual transmitted infections (STIs) among adolescents; (ii) to describe the close relationship between possibly incorrect lifestyles during adolescence and reproductive and sexual disturbances during adulthood. The "Amico-Andrologo" survey is a permanent nationwide surveillance program supported by the Italian Ministry of Health.
View Article and Find Full Text PDFBackground: The ripening process of olive fruits is associated with chemical and/or enzymatic specific transformations, making them particularly attractive to animals and humans. In olive drupes, including 'Cassanese' ones, ripening is usually accompanied by progressive chromatic change, resulting in a final red-brown colourization of both epidermis and mesocarp. This event has an exception in the 'Leucocarpa', in which we observed the destabilization in the equilibrium between the chlorophyll metabolism and that of the other pigments, particularly the anthocyanins, whose switch-off during maturation promotes the white colouration of the fruits.
View Article and Find Full Text PDFWEE1 regulates the cell cycle by inactivating cyclin dependent protein kinases (CDKs) via phosphorylation. In yeast and animal cells, CDC25 phosphatase dephosphorylates the CDK releasing cells into mitosis, but in plants, its role is less clear. Expression of fission yeast CDC25 (Spcdc25) in tobacco results in small cell size, premature flowering and increased shoot morphogenetic capacity in culture.
View Article and Find Full Text PDFThe literature surrounding the use of cystic fibrosis transmembrane conductance regulator-targeted pharmacotherapies in pediatric patients continues to evolve. These therapies represent a departure from symptom management and infection prevention, which have been the mainstay of cystic fibrosis management in pediatrics, to targeting the genetic defect present within these patients. This article reviews the clinical studies evaluating the safety and efficacy of ivacaftor, ivacaftor/lumacaftor, and ivacaftor/tezacaftor.
View Article and Find Full Text PDFDNA methylation carried out by different methyltransferase classes is a relevant epigenetic modification of DNA which plays a relevant role in the development of eukaryotic organisms. Accordingly, in Arabidopsis thaliana loss of DNA methylation due to combined mutations in genes encoding for DNA methyltransferases causes several developmental abnormalities. The present study describes novel growth disorders in the drm1 drm2 cmt3 triple mutant of Arabidopsis thaliana, defective both in maintenance and de novo DNA methylation, and highlights the correlation between DNA methylation and the auxin hormone pathway.
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