Results 61 to 70 of about 157,580 (311)

Age Structure and Size Variation in Three Closely Related Species of Casque‐Headed Frogs of the Genus Trachycephalus (Hylidae: Lophyohylini)

Acta Zoologica, EarlyView.
ABSTRACT Parreira. I.P. 2025. Age structure and size variation in three closely related species of casque‐headed frogs of the genus Trachycephalus (Hylidae: Lophyohylini)—Acta zoologica (Estocolmo). This study provides insights into longevity, sexual maturity and growth curves in closely related casque‐headed treefrogs distributed across distinct ...
Isabella Parreira, Fernanda B. Passaglia, Pedro P. de Queiroz, Anderson K. S. De‐Lima, Reuber A. Brandão   +4 more
wiley   +1 more source

Observer Sensitivity for Detection of Pulmonary Nodules in Ultra-Low Dose Computed Tomography Protocols Using a Third-Generation Dual-Source CT with Ultra-High Pitch—A Phantom Study

Anatomia, 2023
This study evaluates ultra-low-dose computed tomography (ULDCT) protocols concerning the detectability of pulmonary nodules. The influence of tube current settings, kernels, strength levels of third-generation iterative reconstruction algorithms, and ...
Natascha Leitzig, Sonja Janssen, Hany Kayed, Stefan O. Schönberg, Hans Scheffel   +4 more
doaj   +1 more source

The CRL7FBXW8 Complex Controls the Mammary Stem Cell Compartment through Regulation of NUMB Levels

Advanced Science, Volume 12, Issue 25, July 3, 2025.
In breast cancer (BC), NUMB loss of function (LOF) is common and mainly driven by protein hyper‐degradation. The CRL7FBXW8 complex is the E3 ligase responsible for NUMB degradation. Inhibition of CRL7FBXW8 in NUMB‐LOF BC cells restores NUMB levels, and decreases the number of cancer stem cells and tumorigenic ability in vivo. Targeting CRL7FBXW8 offers
Simone Sabbioni, Maria Grazia Filippone, Letizia Amadori, Stefano Confalonieri, Roberta Bonfanti, Stefano Capoano, Ivan Nicola Colaluca, Stefano Freddi, Giovanni Bertalot, Giovanni Fagà, Elisa Zagarrí, Mario Varasi, Rosalind Helen Gunby, Ciro Mercurio, Salvatore Pece, Pier Paolo Di Fiore, Daniela Tosoni   +16 more
wiley   +1 more source

Anatomical Considerations for the Use of the Popliteal Vein as a Potential Alternative for Central Venous Cannulation

Anatomia
Limited reports have evaluated the utility of the popliteal vein (PV) specific to cannulation. The objective of this study was to characterize the diameter and length of the PV to evaluate this area as a potential cannulation site.
Aaron L. Graves, Charles R. Marchese, Bradley A. Creamer, Jennifer F. Dennis   +3 more
doaj   +1 more source

Surgical and Bioengineering Integration in the Anatomy Course of Medicine and Surgery High Technology: Knowledge and Perception of Anatomy

Anatomia, 2023
The Locomotor System Anatomy (LSA) course, placed in the first semester of the first year of the new Master’s degree in Medicine and Surgery High Technology (MSHT) at the Sapienza University of Rome, was integrated with surgical and bioengineering ...
Selenia Miglietta, Giuseppe Familiari, Michela Relucenti, Stefania Basili, Fabiano Bini, Gabriele Bove, Claudio Barbaranelli, Pietro Familiari   +7 more
doaj   +1 more source

Anatomia del nervo faciale [PDF]

EMC - Otorinolaringoiatria, 2017
Il nervo faciale è al centro della pratica quotidiana in oto-rino-laringoiatria. La sua singolare fisiologia e la sua patologia fanno di questo paio di nervi cranici un soggetto appassionante in cui alcuni si sono specializzati. La precisa conoscenza della sua anatomia, il cui percorso è tortuoso e presenta molte relazioni con altri elementi nobili, è ...
Barbut, J., Tankere, F., Bernat, I.
openaire   +2 more sources

Deep Sequencing Reveals Dual Evolution of SARS‐CoV‐2: Insights Into Defective Genomes From Wuhan‐Hu‐1 Variants to Omicron Subvariants

Journal of Medical Virology, Volume 97, Issue 7, July 2025.
ABSTRACT SARS‐CoV‐2 has evolved from early variants dominating the first (B.1.5, B.1.1) and second (B.1.177) pandemic waves, which exhibited a higher frequency of minority mutants with deletions leading to Defective Viral Genomes (DVGs) in the spike region near the S1/S2 cleavage site than the Alpha, Beta, and Delta variants.
Carolina Campos, Marta Ibañez‐Lligoña, Sergi Colomer‑Castell, Josep Gregori, Damir Garcia‑Cehic, Cristina Andrés, Maria Piñana, Alejandra González‑Sánchez, Ariadna Rando‑Segura, Juliana Esperalba, Narcis Saubí, Maria Francesca Cortese, David Tabernero, Francisco Rodriguez‐Frias, Roser Ferrer, Juan Ignacio Esteban, Renate W. Kakze‐van der Honing, Andries A. Kampfraath, Júlia Vergara‐Alert, Joaquim Segalés, Wim H. M. van der Poel, Tomàs Pumarola, Andrés Antón, Josep Quer   +23 more
wiley   +1 more source

Anatomia del malware [PDF]

, 2013
L'esistenza di malware (virus, worm, cavalli di Troia) è uno degli aspetti negativi più rilevanti della rivoluzione digitale, con risvolti penali ed economici.
Lioy, Antonio, Metwalley, H., Mezzalama, Marco   +2 more
core  

Structure, ontogeny and evolution of the patellar tendon in emus (Dromaius novaehollandiae) and other palaeognath birds [PDF]

, 2014
The patella (kneecap) exhibits multiple evolutionary origins in birds, mammals, and lizards, and is thought to increase the mechanical advantage of the knee extensor muscles.
Alexander, Baker, Baraibar, Beale, Beale, Benjamin, Biggs, Bland, Bourdon, Bourdon, Brinkmann, Buck, Chadwick, Chiappe, Clarke, Clarke, Cooper, Cracraft, de Vriese, Deeming, Drenowatz, Dye, Fowler, Gadow, Gadow, Gagliano, Gangl, Goetz, Goonewardene, Hackett, Haines, Haines, Harshman, Hashimoto, Haughton, Hogg, Hou, Houde, Hutchinson, Johnston, Järvinen, Józsa, Kaiser, Khan, Lansdown, Lee, Livezey, Livezey, Macalister, Maddison, Maisano, Maxwell, McGowan, Mitchell, Naldo, Owen, Owen, O’Brien, Parker, Parsons, Patak, Pearson, Phillips, Picasso, Pourlis, Reese, Sales, Sarin, Schweitzer, Shanthi, Sharma, Smith, Spencer, Stannius, Stewart, Sánchez-Villagra, Thompson, Turvey, Turvey, Vickaryous, Vigorita, Vogel, von Kossa, Wang, Zhou   +84 more
core   +2 more sources

Proposal to Replace the Terminology “Levator Claviculae Muscle” with “Cleidocervical Muscle” for Uniformity in the Anatomical Literature

Anatomia
Several terminologies exist for a vestigial muscle connecting the clavicle to the cervical vertebrae; however, “levator claviculae muscle” and “cleidocervical muscle” are commonly found in the contemporary literature.
Sandeep Silawal, Gundula Schulze-Tanzil
doaj   +1 more source