More Like this

1. Overexpression of neuropeptide Y decreases responsiveness to neuropeptide Y

   https://doi.org/10.1016/j.npep.2019.101979  

   Corder, Katelynn M.; Li, Qin; Cortes, Mariana A.; Bartley, Aundrea F.; Davis, Taylor R.; Dobrunz, Lynn E. (February 2020, Neuropeptides)
2. Synthesis of a Heteroleptic Pentamethylcyclopentadienyl Yttrium(II) Complex, [K(2.2.2-Cryptand)]{(C ₅ Me ₅ ) ₂ Y ^II [N(SiMe ₃ ) ₂ ]}, and Its C–H Bond Activated Y(III) Derivative

   https://doi.org/10.1021/acs.organomet.1c00482  

   Jenkins, Tener F.; Bekoe, Samuel; Ziller, Joseph W.; Furche, Filipp; Evans, William J. (December 2021, Organometallics)
3. Y RNA and Y RNA-derived ysRNA associations with viral pathogens

   https://doi.org/10.3389/frnar.2025.1679653  

   Olliff, Nathaniel S; Mabien, Alexandria A; Cole, Grayson M; Borchert, Glen M (September 2025, Frontiers in RNA Research)

   Y RNAs are a poorly-studied class of small non-coding RNAs (sncRNAs) which have previously been implicated in the pathogenesis of different human diseases, including cardiac and autoimmune conditions, as well as certain cancers. In recent years, however, multiple studies have reported correlations between Y RNA expressions and disease outcomes in viral infections (e.g., IAV, HIV, HPV, and SARS-CoV-2) as well as potential mechanistic roles that Y RNAs may play in host anti-viral defense. These studies suggest that Y RNAs may be associated with upregulation of viral defense proteins as well as altered cell-cell communication during viral infections. In this review, current literature detailing Y RNA effects on human viral infection will be summarized and future directions in the study of these relationships discussed. 

   more » « less
4. Geometría, robots, y sociedad.

   https://doi.org/10.24908/ijesjp.v10i1.16248  

   Ardila-Mantilla, Federico (August 2023, International Journal of Engineering, Social Justice, and Peace)

   Muchos llegamos a la ciencia desde la curiosidad, en búsqueda del entendimiento y de la belleza. Con el tiempo descubrimos que la ciencia es una herramienta tremendamente poderosa. El posible éxito y aplicabilidad de nuestro proyecto científico nos enfrentan a preguntas éticas que no podemos ignorar. En una sociedad profundamente desigual, ¿quién tiene acceso a las tecnologías que puedan resultar? ¿Quién se beneficia y quién se perjudica? ¿Cuál es nuestra responsabilidad como científicxs e ingenierxs? ¿Qué papel jugamos en la construcción de una sociedad más justa y equitativa? Esta es la reflexión de un investigador cuyo trabajo en matemática “pura” encontró aplicaciones inesperadas. 

   more » « less
5. Shocks in the stacked Sunyaev-Zel’dovich profiles of clusters II: Measurements from SPT-SZ +  Planck Compton- y map

   https://doi.org/10.1093/mnras/stac1376  

   Anbajagane, D.; Chang, C.; Jain, B.; Adhikari, S.; Baxter, E. J.; Benson, B. A.; Bleem, L. E.; Bocquet, S.; Calzadilla, M. S.; Carlstrom, J. E.; et al (May 2022, Monthly Notices of the Royal Astronomical Society)

   ABSTRACT We search for the signature of cosmological shocks in stacked gas pressure profiles of galaxy clusters using data from the South Pole Telescope (SPT). Specifically, we stack the latest Compton-y maps from the 2500 deg2 SPT-SZ survey on the locations of clusters identified in that same data set. The sample contains 516 clusters with mean mass $$\langle M_{\rm 200m}\rangle = 10^{14.9} \, {\rm M}_\odot$$ and redshift 〈z〉 = 0.55. We analyse in parallel a set of zoom-in hydrodynamical simulations from the three hundred project. The SPT-SZ data show two features: (i) a pressure deficit at R/R200m = 1.08 ± 0.09, measured at 3.1σ significance and not observed in the simulations, and; (ii) a sharp decrease in pressure at R/R200m = 4.58 ± 1.24 at 2.0σ significance. The pressure deficit is qualitatively consistent with a shock-induced thermal non-equilibrium between electrons and ions, and the second feature is consistent with accretion shocks seen in previous studies. We split the cluster sample by redshift and mass, and find both features exist in all cases. There are also no significant differences in features along and across the cluster major axis, whose orientation roughly points towards filamentary structure. As a consistency test, we also analyse clusters from the Planck and Atacama Cosmology Telescope Polarimeter surveys and find quantitatively similar features in the pressure profiles. Finally, we compare the accretion shock radius ($$R_{\rm sh,\, acc}$$) with existing measurements of the splashback radius (Rsp) for SPT-SZ and constrain the lower limit of the ratio, $$R_{\rm sh,\, acc}/R_{\rm sp}\gt 2.16 \pm 0.59$$. 

   more » « less