Carlos Darío Ramírez (@cdrm_89) header
Carlos Darío Ramírez (@cdrm_89) profile picture

Carlos Darío Ramírez

@cdrm_89

Biólogo Genetista. Magíster y Doctor en Ciencias, mención Genética Humana. Apasionado de la vida y en algunas ocasiones medio poeta

cienciaytransformacion.blogspot.com
Joined February 2015
  • Tweets20.3K
  • Following742
  • Followers440
542Media
Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)Photo by Carlos Darío Ramírez (@cdrm_89)
CRISPR/Cas: ¿LA CURA GENÉTICA AL ALCANCE DE TODOS? Un recorrido por los ensayos clínicos, las barreras regulatorias y los desafíos de acceso en el Sur Global. elvitraldelaciencia.org/revi…
Image from Carlos Darío Ramírez (@cdrm_89)
1
39
Carlos Darío Ramírez retweeted
Carlos Briones (@brionesci) profile picture
Carlos Briones@brionesciNov 4
Dos años después de mi propuesta a la @RAEinforma, estoy muy orgulloso de haber logrado cambiar la definición de “VIDA” en el Diccionario de la Lengua Española. Muchas gracias a JM Bermúdez de Castro,JM Sánchez Ron y todos los académicos. @eldiarioes eldiario.es/sociedad/diccion…
El diccionario de la RAE cambia la definición de “vida” para alinearse con la ciencia y su búsqueda...

El diccionario de la RAE cambia la definición de “vida” para alinearse con la ciencia y su búsqueda...

La 24ª edición del diccionario también corrige una de las acepciones de "raza" e incorpora nuevos términos científicos como "superbacteria" o "enjambre sísmico" y los nombres de varios dinosaurios

eldiario.es
35
143
21
441
21,879
Heme signatures in mineralized red blood cells within vascular canals of a 115-million-year-old dinosaur bone | PNAS pnas.org/doi/10.1073/pnas.26…
Heme signatures in mineralized red blood cells within vascular canals of a 115-million-year-old...

Heme signatures in mineralized red blood cells within vascular canals of a 115-million-year-old...

Detection of endogenous biomolecules in vertebrate fossils remains controversial because labile compounds degrade quickly and are highly susceptibl...

pnas.org
9
Esta aproximación y uso de la IA para combatir la bacterias multirresistentes con el diseño de fagos (virus) nos alerta sobre los alcances de las nuevas tecnologías. @Gabrielasjr @Mincyt_VE @SciDevNet_AL @LluisMontoliu radicalnumerics.ai/blog/omni…
Radical Numerics creates first AI-generated phages to reach human patient with Omnii-1 — Radical...

Radical Numerics creates first AI-generated phages to reach human patient with Omnii-1 — Radical...

Omnii-1-designed phages were administered to a human patient, marking a major milestone toward personalized, AI-designed treatments for antibiotic-resistant infections.

radicalnumerics.ai
19
Análisis proteínico y morfológico de los denisovanos. Por fin estamos empezando a ponerle cara al denisovano... nature.com/articles/s41586-0…
The proteome of Middle Pleistocene Xujiayao and common Denisovan morphology

The proteome of Middle Pleistocene Xujiayao and common Denisovan morphology

Nature - Denisovans from the Xujiayao and other East Asian sites are morphologically distinctive, with a low cranial profile with near-parallel lateral walls, a massive supraorbital torus, a flat...

nature.com
9
Arquitectura funcional de la ínsula del córtex que tiene varias funciones, entre otras la sensación dolor y cómo se expresan los sentimientos. nature.com/articles/s41586-0…
Functional architecture of the human insula

Functional architecture of the human insula

Nature - A functional architecture of the human insula links cytoarchitecture to directed and asymmetric electrophysiological interactions, with mechanistic implications for cognitive modulation of...

nature.com
10
Genomics-first association of pharmacogenomic risk phenotypes with adverse drug reactions in a healthcare–based population - Genetics in Medicine gimjournal.org/article/S1098…
Genomics-first association of pharmacogenomic risk phenotypes with adverse drug reactions in a...

Genomics-first association of pharmacogenomic risk phenotypes with adverse drug reactions in a...

Pharmacogenomic (PGx) variation affects drug metabolism and adverse drug reaction (ADR) risk. Although the Clinical Pharmacogenetics Implementation Consortium lists 573 actionable gene-drug pairs,...

gimjournal.org
5
Pueden las neuronas corticales functional como minicomputadoras? Usando modelo a ratones investigadores intentan responder esta pregunta en la compleja interacción de las células nerviosas. science.org/doi/10.1126/scie…
Dendritic computation for abstract rule-based flexible decision-making

Dendritic computation for abstract rule-based flexible decision-making

Intelligent behavior involves flexible integration of sensory input and abstract rule knowledge. Dendritic computation has been shown to contribute to top-down modulation of sensory processing;...

science.org
2
Carlos Darío Ramírez retweeted
Ernesto Villegas Poljak (@VillegasPoljak) profile picture
Ernesto Villegas Poljak
@VillegasPoljakOct 20
Intervine en la sesión conjunta del Consejo Ejecutivo de la UNESCO para expresar la posición de Venezuela respecto al "Estudio preliminar sobre los aspectos técnicos y jurídicos relacionados con la conveniencia de un instrumento normativo sobre jóvenes y entornos digitales en la era digital", presentado por el Director General de la organización, Khaled El-Enany. Puse a disposición de UNESCO el Código de Etica elaborado por Venezuela respecto al uso de la lA y la experiencia de los Semilleros Científicos impulsados desde el Ministerio del Poder Popular para la Ciencia, Tecnología e Innovación. #VenezuelaEnUNESCO
12
29
42
1,632
Ultraprocessed Food Intake and Adiposity, Vascular Brain Injury, and Cognition in Middle-Aged Adults jamanetwork.com/journals/jam…
Ultraprocessed Food Intake and Adiposity, Vascular Brain Injury, and Cognition in Middle-Aged Adults

Ultraprocessed Food Intake and Adiposity, Vascular Brain Injury, and Cognition in Middle-Aged Adults

This cross-sectional study evaluates the associations of ultraprocessed food consumption with adiposity, magnetic resonance imaging–defined vascular brain injury, and cognitive performance among...

jamanetwork.com
11
La cultura de los neandertales del Paleolítico en España, Capellades. Trabajos en madera y el aprovechamiento de materiales Neanderthal woodworking at Abric Romaní: Insights into the role of wood in a Middle Palaeolithic domestic context | Science Advances science.org/doi/10.1126/scia…
Neanderthal woodworking at Abric Romaní: Insights into the role of wood in a Middle Palaeolithic...

Neanderthal woodworking at Abric Romaní: Insights into the role of wood in a Middle Palaeolithic...

Wood technology likely played a key role in human evolution, yet it remains poorly documented because organic materials rarely preserve in archaeological contexts. The Middle Palaeolithic site of...

science.org
15
Carlos Darío Ramírez retweeted
JULIAN DE ZUBIRIA (@juliandezubiria) profile picture
JULIAN DE ZUBIRIA@juliandezubiriaOct 8
Con la complicidad de varios Gobiernos, Netanyahu ha asesinado civiles y destruido por completo GAZA. Tres años del mayor genocidio del S XXI. “La muerte de la empatía humana es uno de los primeros y más reveladores signos de una cultura a punto de caer en la barbarie” (H Arendt)
16
621
15
874
9,806
Una retrotransposición mediada por LÍNE 1 o L1 durante la historia humana moderna. Escape of the BC200 gene to a human poxvirus reveals its persistent transposition in primates | Science science.org/doi/10.1126/scie…
Escape of the BC200 gene to a human poxvirus reveals its persistent transposition in primates

Escape of the BC200 gene to a human poxvirus reveals its persistent transposition in primates

Transposable elements mobilize within and occasionally between genomes, including from host to virus. We identified two insertions of the human BC200 noncoding RNA gene in the poxvirus molluscum...

science.org
18
Global burden of cancer attributable to infections in 2024: a worldwide incidence analysis - The Lancet Oncology thelancet.com/journals/lanon…
Global burden of cancer attributable to infections in 2024: a worldwide incidence analysis

Global burden of cancer attributable to infections in 2024: a worldwide incidence analysis

Our findings highlight the importance of infection control to achieve cancer prevention. Scientifically proven, but often underused, approaches include HPV and HBV vaccination; testing and treatment...

thelancet.com
13
Estos hallazgos indican que las alteraciones del grosor cortical pueden preceder a la positividad amiloide detectable por tomografía por emisión de positrones en varios años en la enfermedad de Alzheimer. nature.com/articles/s41593-0…
Cortical thickness changes precede high levels of amyloid by at least 7 years

Cortical thickness changes precede high levels of amyloid by at least 7 years

Nature Neuroscience - Longitudinal MRI reveals that the cortex becomes relatively thicker years before amyloid positivity is detected on PET, providing insight into the earliest brain changes and...

nature.com
15
Día Internacional de la Cultura Científica: Ciencia para todos – UNC unc.edu.ve/index.php/dia-int…
Image from Carlos Darío Ramírez (@cdrm_89)
Image from Carlos Darío Ramírez (@cdrm_89)
Image from Carlos Darío Ramírez (@cdrm_89)
Image from Carlos Darío Ramírez (@cdrm_89)
16
Carlos Darío Ramírez retweeted
Secretaría de Ciencia (@Secihti_Mx) profile picture
Secretaría de Ciencia@Secihti_MxSep 28
🔬🛰️ Día Internacional de la Cultura Científica | Esta fecha se conmemora en honor a la primera emisión de la serie televisiva "Cosmos" de Carl Sagan (1980) y nos recuerda la importancia de acercar toda forma de conocimiento a la sociedad.
Image from Secretaría de Ciencia (@Secihti_Mx)
12
1
27
1,973
Carlos Darío Ramírez retweeted
LOS MEJORES LIBROS (@Bibliomaniatico) profile picture
LOS MEJORES LIBROS
@BibliomaniaticoSep 21
"Desaparecer se ha vuelto sospechoso. Apagar el teléfono parece cosa de fugitivos. Dejarlo en casa produce una sensación parecida a salir sin pantalones porque hemos perdido la intimidad y el derecho a ausentarnos sin tener que justificar la ausencia" ALFONSO J. USSÍA.
Image from LOS MEJORES LIBROS (@Bibliomaniatico)
27
730
41
2,191
48,708
Terapia epigenética para inactivar transcripcionalmente al virus de la hepatitis B. nature.com/articles/s41551-0…
Development of an investigational epigenetic silencer therapy to transcriptionally inactivate viral...

Development of an investigational epigenetic silencer therapy to transcriptionally inactivate viral...

Nature Biomedical Engineering - A nanomedicine comprising a guide RNA and an mRNA co-encapsulated in a lipid nanoparticle for delivery to hepatocytes holds promise for a functional cure for chronic...

nature.com
27
Germline EGFR T790M mutation and lung cancer risk | Science science.org/doi/10.1126/scie…
Germline EGFR T790M mutation and lung cancer risk

Germline EGFR T790M mutation and lung cancer risk

Most lung cancers are tobacco related, with genetic factors influencing smoking behavior identified through genome-wide association studies. However, inherited risk in familial and non-smoking-rela...

science.org
33
Solo el aroma del café ☕️ nos cambia el estado de ánimo, la memoria, el estrés y la actividad cerebral. mdpi.com/2072-6643/18/18/295…
Short-Term Psychological and Physiological Changes Following Coffee Aroma Exposure: A Multimodal...

Short-Term Psychological and Physiological Changes Following Coffee Aroma Exposure: A Multimodal...

Background/Objectives: Coffee aroma has been associated with psychological and physiological responses, although these responses have often been examined separately. This exploratory study used a...

mdpi.com
13
Load more