Results 51 to 60 of about 209,233 (218)
Ladridos y coros de dos especies de monos aulladores, Alouatta coibensis trabeata y Alouatta palliata aequatorialis, fueron analizados para comparar las bandas de frecuencias de sus llamadas.
Pedro G. Méndez-Carvajal
doaj
Lymphoid‐Tissue‐on‐Chip Recapitulates Human Antibody Responses In Vitro
The presented lymphoid‐tissue‐on‐chip system allows culture of primary human tonsil cells at organotypic high density under perfusion for up to 4 weeks, emulates immune response to soluble vaccines and vaccination via peripheral antigen‐presenting cells and represents a useful tool to assess cellular interactions during homeostasis, immune responses ...
Claudia Teufel +15 more
wiley +1 more source
Fortaleciendo la investigación primatológica en Latinoamérica
Durante los días del 25 a 29 de noviembre de 2024 se llevó a cabo, en la Universidad Tecnológica de Pereira, el V Congreso Latinoamericano de Primatología, y IV Congreso Colombiano de Primatología, organizado por la Asociación Primatológica Colombiana ...
Mónica A. Ramírez-García +8 more
doaj +1 more source
The inhibitory immune checkpoints HLA‐G and CD47 are expressed on certain tumor types and inhibit immune cells in the tumor microenvironment. DSP216 binds specifically to cancer cells expressing both HLA‐G and CD47, and blocks their inhibitory signaling.
Lisa J. Jacob +12 more
wiley +1 more source
Should I stay or should I go? Individual movement decisions during group departures in red-fronted lemurs [PDF]
Collective movements are essential for maintaining group cohesion. However, group members can have different optimal departure times, depending on individual, social and contextual factors whose relative importance remains poorly known.
Anna Lucia Sperber +2 more
doaj +1 more source
Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley +1 more source
Evolutionary analysis of CD300A and CD300C paired receptors in primates
IntrodctionThe CD300 family comprises immunoglobulin superfamily receptors that regulate immune cell function through inhibitory or activating signals. CD300A and CD300C form a paired receptor system that recognizes shared ligands but mediates opposing ...
Carolina Dias +5 more
doaj +1 more source
Investigating Sri Lanka’s human-monkey conflict and developing a strategy to mitigate the problem
Human-monkey conflicts reached crisis proportions in Sri Lanka over the last 10 years due to extensive deforestation to promote rapid economic growth and agricultural expansion.
Surendranie Judith Cabral +5 more
doaj +1 more source
Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong +24 more
wiley +1 more source
Factors influencing the accuracy and precision in dating single gene trees
Molecular dating is the inference of divergence time from genetic sequences. Knowing the time of appearance of a taxon sets the evolutionary context by connecting it with past ecosystems and species.
Louvel, Guillaume +1 more
doaj +1 more source

