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Europe imports large amounts of soybean that are predominantly used for livestock feed, mainly sourced from Brazil, USA and Argentina. In addition, the demand for GM-free soybean for human consumption is project to increase. Soybean has higher protein quality and digestibility than other legumes, along with high concentrations of isoflavones, phytosterols and minerals that enhance the nutritional value as a human food ingredient. Here, we examine the potential to increase soybean production across Europe for livestock feed and direct human consumption, and review possible effects on the environment and human health. Simulations and field data indicate rainfed soybean yields of 3.1 ± 1.2 t ha −1 from southern UK through to southern Europe (compared to a 3.5 t ha −1 average from North America). Drought-prone southern regions and cooler northern regions require breeding to incorporate stress-tolerance traits. Literature synthesized in this work evidenced soybean properties important to human nutrition, health, and traits related to food processing compared to alternative protein sources. While acknowledging the uncertainties inherent in any modelling exercise, our findings suggest that further integrating soybean into European agriculture could reduce GHG emissions by 37–291 Mt CO 2e year −1 and fertiliser N use by 0.6–1.2 Mt year −1 , concurrently improving human health and nutrition.

Background: Next-generation imaging (NGI) technologies such as multiparametric magnetic resonance imaging (mpMRI) and total-body NGI (tbNGI) methodologies including choline, fluciclovine or PSMA positron emission tomography/computed tomography (PET/CT), whole-body MRI (wbMRI), and PET/MRI are becoming increasingly available, but their use in different prostate cancer (PCa) settings is under debate. The Gruppo Uro-Oncologico del Nord-Est (GUONE) designed a survey to explore the current clinical practice of NGI utilization in a specific macro-region in North-Eastern Italy. Methods: A cross-sectional survey was conducted by administering an anonymous online multiple-choice questionnaire to uro-oncologists practicing in North-Eastern Italy, using the Google Forms® platform. The use of NGI was investigated in the following settings: primary staging of PCa; management of biochemical (BCR) and local recurrence (LR); re-staging in metastatic hormone-sensitive PCa (mHSPC), metastatic castration-resistant PCa (mCRPC), non-metastatic CRPC (nmCRPC), and oligometastatic PCa (OMPC). Results: In all, 100 uro-oncologists accessed and completed the survey. In primary N/M staging, the use of tbNGI increases in accordance with NCCN risk groups. Re-staging with choline and PSMA PET/CT is the prevalent choice in the case of BCR after radical prostatectomy. Moreover, when the PSA value rises, there is a parallel increased use of tbNGI. When an LR is suspected, PSMA PET/CT plus mpMRI is the most selected option. Re-staging with tbNGI (PSMA PET/CT) is preferred in mHSPC, mCRPC, and nmCRPC patients in case of progression of disease. Overall, there is a limited use of wbMRI and PET/MRI in all the settings investigated. Conclusion: Our survey describes the expanding role of NGI modalities in the management of PCa patients, from primary staging and re-staging to management of advanced PCa and assessment of treatment response. Several controversial issues have emerged, which need to be addressed in prospective studies to develop a standardized and cost-effective NGI utilization.

Background: The optimal diagnostic and therapeutic strategies for prostate cancer (PCa) in patients aged ≥75 years (mild-old and oldest-old) are still contentious. Resource allocation and ideal treatment for older patients are challenges, mainly due to their comorbidities and reduced life expectancy. This survey aims to assess current clinical practices and the experiences of healthcare providers in the diagnosis and management of elderly patients with PCa. Materials and Methods: In Northeast Italy, members of the Gruppo Uro-Oncologico del Nord-Est (GUONE) conducted a survey involving 104 physicians of different specialties (Nuclear Medicine, Medical Oncology, Radiation Oncology, Radiology, Urology) between 1 November 2024 and 30 November 2024. The survey encompassed 51 questions, evaluating various diagnostic and therapeutic scenarios. Results: Digital rectal exam (DRE) was recommended by 35.9% of physicians for patients aged 75 or older at risk of PCa. PSA testing was continued in 76.3% of these patients. For 36.5% of the physicians, there should be no age limit for prostate biopsy. Moreover, 42.6% of physicians recommended a magnetic resonance imaging (MRI)-guided prostate biopsy regardless of age. A prostate biopsy was deemed mandatory before initiating any form of hormonal therapy by 57.7% of the participants. For 22.3% and 34.7% of physicians, there should be no age limit for prostate MRI and PET/CT for staging purposes. Interestingly, PET/CT was not recommended in 52% of cases as a staging tool for patients older than 85 years. For patients without comorbidities, the age limit to consider radical prostatectomy (RP) was 75, with 58.6% of physicians in favor. There were no definitive limits for radiotherapy (RT). Chemotherapy had an age limit for 81.6% of the respondents; for 18.4%, 22.5%, and 26.5% of physicians, age limits were 75, 80, and 85 years, respectively. The use of androgen receptor pathway inhibitors (ARPIs) had no definitive age limits for 46.5% of respondents. For patients with no comorbidities and low-volume metastatic PCa, the preferred option was androgen deprivation therapy + ARPIs + RT. The follow-up schedule after RP or RT exhibited heterogeneity with no consensus regarding the frequency of PSA testing or the age at which it should be discontinued. Conclusions: This survey highlights the need for consensus guidelines in diagnosing and managing mild-old and oldest-old elderly PCa patients. With the aging population, standardized protocols are essential to ensure optimal care.

Objective: This paper illustrates the results of a mono-institutional registry trial, aimed to test whether gastrointestinal (GI) and genitourinary (GU) toxicity rates were lower in localized prostate cancer patients treated with image-guided volumetric modulated arc therapy (IG-VMAT) compared to those treated with IG-3D conformal radiation therapy (IG-3DCRT). Materials and Methods: Histologically proven prostate cancer patients with organ-confined disease, treated between October 2008 and September 2014 with moderately hypofractionated radiotherapy, were reviewed. Fiducial markers were placed in the prostate gland by transrectal ultrasound guide. The prescribed total dose was 70 Gy in 28 fractions. The mean and median dose volume constraints for bladder and rectum as well as total volume of treatment were analyzed as potentially prognostic factors influencing toxicity. The Kaplan–Meier method was applied to calculate survival. Results: Overall, 83 consecutive patients were included. Forty-two (50.6%) patients were treated with 3D-CRT and 41 (49.4%) with the VMAT technique. The median follow-up for toxicity was 77.26 months for the whole cohort. The VMAT allowed for a dose reduction to the rectum and bladder for the large majority of the considered parameters; nonetheless, the only parameter correlated with a clinical outcome was a rectal dose limit V66 > 8.5% for late GI toxicity G ≥ 2 (p = 0.045). Rates of G ≥ 2 toxicities were low among the whole cohort of these patients treated with IGRT. The analysis for rectum dose volume histograms (DVHs) showed that a severe (grade ≥ 2) late GI toxicity was related with the rectal dose limit V66 > 8.5% (p = 0.045). Conclusions: This study shows that moderate hypofractionation is feasible and safe in patients with intermediate and high-risk prostate cancer. Daily IGRT may decrease acute and late toxicity to organs at risk and improve clinical benefit and disease control rate, cutting down the risk of PTV geographical missing. The adoption of VMAT allows for promising results in terms of OAR sparing and a reduction in toxicity that, also given the small sample, did not reach statistical significance.

Drylands cover a significant portion of the Earth's surface and play a key role in maintaining global ecological balance. The Caatinga, with its unique biodiversity adapted to the extreme conditions of this semi-arid region, offers a valuable opportunity to expand our knowledge about these ecosystems. Here, this work reveals the high microbial diversity in the soil and rhizosphere of the Caatinga, with the roots presenting more specialized communities. Bacteria such as Bacilli, Alphaproteobacteria and Firmicutes excelled in critical functions such as nutrient cycling. The Interplant differences suggested the influence of root exudates. Altogether, the metagenomic study of interactions between microorganisms in the rhizosphere of selected plants revealed microbial biodiversity and contributed to our understanding of nutrient cycling, plant growth and resistance to water stress. In addition, they demonstrate biotechnological potential to address global challenges such as desertification and food security.

The use of heating systems for new-born piglets can prevent major losses in the first 5 weeks of life. The present study had the objective of evaluating three heating systems in creeps for new-born piglets, being: floor-heated floor with circulating water (HF), incandescent lamp type SPOT 40 W (L) and incandescent lamp type SPOT 40 W plus black metal plate (LP). The variables evaluated were piglet performance (total weight gain and mortality), bioclimatic data (temperature and relative air humidity), animal behaviour and economic revenue. Bioclimatic data were recorded in the external environment, in the maternity and in the interior of each shelter/creep for 21 days, three times a day, as well as the capture of photographic images for analysis of the animals’ disposal. The mean temperature of the retractors, the weight at weaning and the weight gain were higher in the HF treatment. Treatment HF improved the percentage of dispersed animals and provided the best thermal environment and the highest revenue at the time of the commercialization of the piglets.

It is well established that different light wavelengths affect broiler behavior. The present study aims to evaluate the effect of four light wavelengths on broiler behavior from 1 to 42 days of age. Birds were housed at a stocking density of 13 birds/m2, in 32 boxes of 1.56 m2. The experimental design was a completely randomized factorial of 4 × 2 (four colors × two sexes), with four replicates. Behavioral variables were accessed through cameras and observed in person thrice a week for 30 min per day in three different periods. Data were organized according to age groups and analyzed by a data mining approach with the different light wavelengths as the classes. Natural behavior defined by stretch, dust bath of male broilers reared in environments with green and blue light was more relevant to the classification of male broilers’ behavior (96.9 and 96.9% accuracy and 0.8 and 1.0 of class precision of behavior classification, respectively). Blue and green lights affected the behavior of male broilers starting at 7 days of age, increasing the presence at the bird feeder, and reducing the idle period.

Drylands represent a significant part of the Earth's surface and include essential and vulnerable ecosystems for the global ecological balance. The Caatinga, with its unique biodiversity adapted to the extreme conditions of this semi-arid region, offers a valuable opportunity to expand our knowledge about these ecosystems. Here, this work reveals the high microbial diversity in the soil and rhizosphere of the Caatinga, with the roots presenting more specialized communities. Bacteria such as Bacilli, Alphaproteobacteria and Firmicutes excelled in critical functions such as nutrient cycling. Interplant differences suggested the influence of root exudates. The metagenomic study of interactions between microorganisms in the rhizosphere of selected plants revealed microbial biodiversity and contributed to our understanding of nutrient cycling, plant growth and resistance to water stress. In addition, they demonstrate biotechnological potential to address global challenges such as desertification and food security.Competing Interest StatementThe authors have declared no competing interest.

Microorganisms participate in complex interactions involving different kingdoms, so rhizosphere biodiversity mapping is essential for understanding how microbes interact with each other in the soil and with roots. Although soil microbial communities are remarkably diverse and technological advances have provided a high capacity to acquire reliable sequence data, unique microbial taxa in soil, root and rhizosphere samples remain poorly described. For the first time, we organized a consortium to collect soil samples covering all Brazilian biomes, providing a comprehensive and unprecedented view of soil microbial diversity. This understanding is critical, especially within the context of climate change, which affects plant physiology, root exudation and, consequently, the composition and functionality of soil microbial communities. The interactions between soil, roots and rhizosphere are influenced by evolutionary and adaptive forces and shape the production of microbial natural products, which exhibit great therapeutic potential and Mapping and studying rhizosphere microbial biodiversity not only increases our knowledge of soil ecology but also offers valuable insights for developing sustainable practices. We employed both 16S/18S/ITS amplicon and metagenomic short-read shotgun sequencing methods to examine and catalogue the large-scale genomes of culture-independent rhizosphere microbes and their interactions with roots in six terrestrial Brazilian biomes, namely, the Amazon, Atlantic Forest, Cerrado, Caatinga, Pampa and Pantanal. Our results revealed the ubiquity of Proteobacteria, which reflects their adaptability to contrasting environments. Biomes with greater moisture availability, such as the Amazon and Pantanal, exhibited greater diversity and abundance of fast-growing bacteria, such as Proteobacteria, and nutrient cyclers, such as Thaumarchaeota. Arid and semiarid biomes, such as the Caatinga, were dominated by microorganisms tolerant to drought and nutrient-limited environments, such as Actinobacteria. Acidobacteria, which thrive in acidic, nutrient-poor soils, were very abundant in forest biomes. The Planctomycetes phylum also occurred more frequently in areas with a relatively high soil organic matter content, such as the Cerrado. Bacteroidetes was significantly more abundant in Pampa than in the other biomes. The results provide comprehensive insights into soil, root and rhizosphere biodiversity and not only enhance the knowledge of the fundamental biological processes sustaining plant life but also constitute a reliable sequencing databank to address present-day agricultural and environmental challenges.