Louis Pasteur University (Université Louis-Pasteur), also known as Strasbourg I or ULP was a large university in Strasbourg, Alsace, France. As of 15 January 2007, there were 18,847 students enrolled at the university, including around 3,000 foreign students. Research and teaching at ULP concentrated on the natural sciences, technology and medicine. On 1 January 2009, Louis Pasteur University became part of the refounded University of Strasbourg and lost its status as an independent university.The university was a member of the LERU (League of European Research Universities). It was named after the famous 19th-century French scientist Louis Pasteur. Nineteen Nobel laureates and two laureates of the Fields Medal have studied, taught or conducted research at Louis Pasteur University, underlining the excellent reputation of the university..
In the limit of vanishing up, down and strange quark masses, QCD exhibits a chiral symmetry. This symmetry is broken spontaneously to its vector subgroup, giving rise to Goldstone bosons. These acquire a small mass through the explicit chiral symmetry breaking for non-vanishing quark masses. The consequences of these broken symmetries can be investigated in a suitably tailored effective field theory called chiral pertubation theory. It admits a perturbative expansion in the external momenta and the Goldstone boson masses and can be systematically analyzed in terms of a loop expansion. The appearing ultraviolet divergences in loop diagrams can be dealt with order-by-order through the Goldstone boson contact interactions. Matter fields like the lowest-lying baryons can also included, leading to a rich and testable phenomenology of low-energy QCD.
The third Critical Assessment of Computational Hit-finding Experiments (CACHE) challenged computational teams to identify chemically novel ligands targeting the macrodomain 1 of SARS-CoV-2 Nsp3, a promising coronavirus drug target. Twenty-three groups deployed diverse design strategies to collectively select 1739 ligand candidates. While over 85% of the designed molecules were chemically novel, the best experimentally confirmed hits were structurally similar to previously published compounds. Confirming a trend observed in CACHE #1 and #2, two of the best-performing workflows used compounds selected by physics-based computational screening methods to train machine learning models able to rapidly screen large chemical libraries, while four others used exclusively physics-based approaches. Three pharmacophore searches and one fragment growing strategy were also part of the seven winning workflows. While active molecules discovered by CACHE #3 participants largely mimicked the adenine ring of the endogenous substrate, ADP-ribose, preserving the canonical chemotype commonly observed in previously reported Nsp3-Mac1 ligands, they still provide novel structure-activity relationship insights that may inform the development of future antivirals. Collectively, these results show that multiple molecular design strategies can efficiently converge on similar potent molecules.
Conventional laparoscopic instrument exchange requires repeated trocar withdrawal, redirecting surgeon gaze and disrupting operative flow. The Symphera system enables intracorporeal tool-tip switching, but its impact on procedural efficiency, visual attention, and workload has not been evaluated in a controlled setting. Two surgical fellows performed three standardised laparoscopic tasks (cholecystectomy, controlled hepatic bleeding, dissection–coagulation relay) under Symphera and conventional conditions in a live porcine crossover model. Primary outcomes were total task time and tool change time; secondary outcomes included gaze behaviour (eyes-on proportion, disruption events), subjective workload (SURG-TLX), device usability, and heart rate. Mean total task time was 27.3 ± 10.9 vs. 33.9 ± 13.2 min (−19.6
Background While invasive fusariosis and lomentosporiosis are known to be associated with fungemia, overall data on mold-related fungemia are limited, hampering early management. This study aimed to describe the epidemiology of mold-positive blood cultures.Methods Epidemiological and clinical data on mold-positive blood cultures from 2012 to 2022 were obtained from the RESSIF database. Pseudofungemia was excluded using modified Duthie and Denning criteria. Univariable and multivariable Firth logistical regression was used to study factors associated with 90-day mortality.Results Fusarium spp accounted for 67.5% of the 80 events, involving predominantly Fusarium fujikuroi spp complex (FFSC), Neocosmospora spp, and Fusarium oxysporum spp complex (FOSC). Lomentospora prolificans was the second most frequent (10%), followed by Trichoderma spp, Aspergillus spp, and Mucorales (5% each). Most patients had a history of hematological malignancy (HM) (70%). Forty-three percent had undergone allogeneic hematopoietic stem cell transplantation. Cutaneous and pulmonary lesions were common (43% each). Median time to blood culture positivity was 72 hours. HM and neutropenia were commonly reported in patients with FFSC, Neocosmospora spp, and L. prolificans fungemia. Pulmonary lesions were frequent in cases of L. prolificans fungemia. Patients with gastrointestinal conditions were frequently diagnosed with FOSC molds. HM (75%), particularly acute myeloblastic leukemia, was frequent in patients with Aspergillus spp fungemia. All patients with Trichoderma spp fungemia were exposed to corticosteroids. Day 90 mortality was 53%. Independent predictive factors of day 90 mortality included L. prolificans (odds ratio [OR], 33.3), Aspergillus spp fungemia (OR, 14.2), and corticosteroid exposure (OR, 7.85).Results Fusarium spp accounted for 67.5% of the 80 events, involving predominantly Fusarium fujikuroi spp complex (FFSC), Neocosmospora spp, and Fusarium oxysporum spp complex (FOSC). Lomentospora prolificans was the second most frequent (10%), followed by Trichoderma spp, Aspergillus spp, and Mucorales (5% each). Most patients had a history of hematological malignancy (HM) (70%). Forty-three percent had undergone allogeneic hematopoietic stem cell transplantation. Cutaneous and pulmonary lesions were common (43% each). Median time to blood culture positivity was 72 hours. HM and neutropenia were commonly reported in patients with FFSC, Neocosmospora spp, and L. prolificans fungemia. Pulmonary lesions were frequent in cases of L. prolificans fungemia. Patients with gastrointestinal conditions were frequently diagnosed with FOSC molds. HM (75%), particularly acute myeloblastic leukemia, was frequent in patients with Aspergillus spp fungemia. All patients with Trichoderma spp fungemia were exposed to corticosteroids. Day 90 mortality was 53%. Independent predictive factors of day 90 mortality included L. prolificans (odds ratio [OR], 33.3), Aspergillus spp fungemia (OR, 14.2), and corticosteroid exposure (OR, 7.85).Results Fusarium spp accounted for 67.5% of the 80 events, involving predominantly Fusarium fujikuroi spp complex (FFSC), Neocosmospora spp, and Fusarium oxysporum spp complex (FOSC). Lomentospora prolificans was the second most frequent (10%), followed by Trichoderma spp, Aspergillus spp, and Mucorales (5% each). Most patients had a history of hematological malignancy (HM) (70%). Forty-three percent had undergone allogeneic hematopoietic stem cell transplantation. Cutaneous and pulmonary lesions were common (43% each). Median time to blood culture positivity was 72 hours. HM and neutropenia were commonly reported in patients with FFSC, Neocosmospora spp, and L. prolificans fungemia. Pulmonary lesions were frequent in cases of L. prolificans fungemia. Patients with gastrointestinal conditions were frequently diagnosed with FOSC molds. HM (75%), particularly acute myeloblastic leukemia, was frequent in patients with Aspergillus spp fungemia. All patients with Trichoderma spp fungemia were exposed to corticosteroids. Day 90 mortality was 53%. Independent predictive factors of day 90 mortality included L. prolificans (odds ratio [OR], 33.3), Aspergillus spp fungemia (OR, 14.2), and corticosteroid exposure (OR, 7.85).Results Fusarium spp accounted for 67.5% of the 80 events, involving predominantly Fusarium fujikuroi spp complex (FFSC), Neocosmospora spp, and Fusarium oxysporum spp complex (FOSC). Lomentospora prolificans was the second most frequent (10%), followed by Trichoderma spp, Aspergillus spp, and Mucorales (5% each). Most patients had a history of hematological malignancy (HM) (70%). Forty-three percent had undergone allogeneic hematopoietic stem cell transplantation. Cutaneous and pulmonary lesions were common (43% each). Median time to blood culture positivity was 72 hours. HM and neutropenia were commonly reported in patients with FFSC, Neocosmospora spp, and L. prolificans fungemia. Pulmonary lesions were frequent in cases of L. prolificans fungemia. Patients with gastrointestinal conditions were frequently diagnosed with FOSC molds. HM (75%), particularly acute myeloblastic leukemia, was frequent in patients with Aspergillus spp fungemia. All patients with Trichoderma spp fungemia were exposed to corticosteroids. Day 90 mortality was 53%. Independent predictive factors of day 90 mortality included L. prolificans (odds ratio [OR], 33.3), Aspergillus spp fungemia (OR, 14.2), and corticosteroid exposure (OR, 7.85).Conclusions Underlying conditions and clinical presentation vary between genera and could be considered to guide early management. Fusarium species were the most common cause of mold-related fungemia. Patients' underlying conditions and clinical presentation differed between genera. Pulmonary and cutaneous lesions were common. Day 90 mortality was high and associated with corticosteroid exposure, Aspergillus spp, and Lomentospora prolificans infection.
