Ultimi Articoli

Aterosclerosi, scoperta la molecola in grado di frenare la malattia
27 Novembre 2019

Individuati possibili futuri farmaci in grado di bloccare lo sviluppo...

La grave crisi dei Koala
27 Novembre 2019

Se non verranno fermati la distruzione delle foreste e il...

Una lente per cellulare più potente di un microscopio
27 Novembre 2019

È stata progettata nei laboratori del Dipartimento di Ingegneria dell’Informazione...

“Buste” di argilla dall’antica città mesopotamica di Marad tra gli eccezionali ritrovamenti della missione archeologica dell’Università di Pisa in Iraq
25 Novembre 2019

Portati alla luce centinaia di testi cuneiformi databili all'inizio del...

Gli echi sensoriali del passato condizionano il nostro modo di udire le cose
22 Novembre 2019

Lo dimostra uno studio risultato di una collaborazione internazionale tra...

Da oggi è possibile bio-stampare anche i neuroni
22 Novembre 2019

Lo studio, pubblicato sulla rivista internazionale Journal of Clinical Medicine,...

La terra brucia, roccia più calda e meno stabile
18 Novembre 2019

È stato misurato l’attimo esatto in cui scompare il permafrost...

Scoperta una nuova specie di lucertola. Da due milioni di anni vive indisturbata nelle isole pontine
18 Novembre 2019

A individuare il rettile un gruppo di ricerca guidato dal...

Scienzaonline

Eastern brook trout

Aquaculture, or fish farming, is one of the fastest growing sectors of agriculture in the world today. However, farmers in the United States who wish to capitalize on this momentum face regulatory hurdles when dealing with fish waste. But new research shows that a simple, organic system can clean aquaculture wastewater effectively and inexpensively. Researchers built bioreactors—long containers filled with wood chips—to treat wastewater from a fully operational recirculating aquaculture system in West Virginia. The idea is simple: water from the fish tank enters the bioreactor at one end, flows through the wood chips, and exits through a pipe at the other end. Along the way, solids settle out and bacteria housed in the wood chips remove nitrogen, a regulated pollutant.

Pubblicato in Scienceonline

 

Researchers from Turku Centre for Biotechnology have observed that a protein called SHANK prevents the spread of breast cancer cells to the surrounding tissue. The SHANK protein has been previously studied only in the central nervous system, and it is known that its absence or gene mutations are related to autism. The research was conducted at Turku Centre for Biotechnology. The novel discovery impinges upon the protein called SHANK which has been intensively studied in several processes in central nervous system and gene mutations in SHANK are linked to autism. The same factors can regulate cell shape and adhesion in very different cell types. Our results revealed that gene mutations in SHANK, found in autistic patients, impair SHANKs ability to prevent the adherence of both neurons and breast cancer cells. This once again demonstrates the power of basic research in facilitating our understanding of several human diseases, rejoices Academy professor Johanna Ivaska.

Pubblicato in Scienceonline

People with social anxiety avoid situations in which they are exposed to judgment by others. Those affected also lead a withdrawn life and maintain contact above all on the Internet. Around one in ten people is affected by this anxiety disorder over the course of their life. Researchers at the University of Bonn have now found evidence for a gene that is believed to be linked to the illness. It encodes a serotonin transporter in the brain. Interestingly, this messenger suppresses feelings of anxiety and depressiveness. The scientists want to investigate this cause more precisely and are thus looking for more study participants. The results will be published in the journal “Psychiatric Genetics”.

Pubblicato in Scienceonline

Do anogenital lesions of HIV-positive men that clinically appear as benign warts contain areas of dysplasia, and if so, what are the virological characteristics of those lesions? Findings  In this case series, a high proportion of anogenital warts contained areas of high-grade and low-grade dysplasia or even invasive cancer. Some of these lesions contained only low-risk-HPV types. Dysplasia was absent in all lesions of immunocompetent control patients.

Human papillomavirus (HPV)-induced anogenital lesions are very frequent in men who have sex with men (MSM) who are HIV-positive (HIV+). Anogenital warts (AGWs) are considered benign lesions caused by low-risk HPV-types, whereas anogenital dysplasias are potential cancer precursors associated with high-risk HPV-types. Both types of lesions can usually be distinguished clinically.

Pubblicato in Scienceonline

A marine science iBook entitled “Harmful Algal Blooms” has been developed as part of NUI Galway’s contribution to an EU-funded European research project Sea Change. The project aims to raise European citizens’ awareness of the ocean’s influence on us and our influence on the ocean, or “Ocean Literacy”. The iBook will be launched by Professor Colin Brown, Director of the Ryan Institute for Environmental, Marine and Energy Research on Monday 13 March at the National University of Ireland, Galway.

Pubblicato in Scienceonline
Lunedì, 13 Marzo 2017 08:22

BBrain Awareness Week 2017 ­

 

13 March 2017 — 18 March 2017

 

Location: Trieste - Gorizia, Italy

Venue: Various

Ticket prices: Free

Artificial intelligence, language, time perception, nutrition, vaccines: these are some of the themes that will be covered from the 13th to 18th of March in Trieste - and for the first time also in Gorizia - for Brain Awareness Week. The local initiative is organised by the Interdisciplinary Laboratory of SISSA in Trieste and the BRAIN Centre of the Department of Life Sciences of the University of Trieste, in collaboration with the Science Centre Immaginario Scientifico and the Municipality of Trieste. Performances, panel discussions, educational laboratories, workshops, scientific cafés, conferences, visits to laboratories: a broad range of appointments for everyone and for all ages.

Pubblicato in Scienceonline

Medicina

Aterosclerosi, scoperta la molecola in grado di frenare la malattia

Aterosclerosi, scoperta la molecola in grado di frenare la malattia

27 Novembre 2019

Individuati possibili futuri farmaci in grado di bloccare lo sviluppo...

Paleontologia

“Buste” di argilla dall’antica città mesopotamica di Marad tra gli eccezionali ritrovamenti della missione archeologica dell’Università di Pisa in Iraq

“Buste” di argilla dall’antica città mesopotamica di Marad tra gli eccezionali ritrovamenti della missione archeologica dell’Università di Pisa in Iraq

25 Novembre 2019

Portati alla luce centinaia di testi cuneiformi databili all'inizio del II millennio a.C., di...

Geografia e Storia

La terra brucia, roccia più calda e meno stabile

La terra brucia, roccia più calda e meno stabile

18 Novembre 2019

È stato misurato l’attimo esatto in cui scompare il permafrost in una grotta delle...

Astronomia e Spazio

Fotografato il getto relativistico prodotto dalla sorgente GW170817

Fotografato il getto relativistico prodotto dalla sorgente GW170817

22 Febbraio 2019

Un team internazionale di ricercatori ha analizzato dati provenienti da 33...

Scienze Naturali e Ambiente

La grave crisi dei Koala

La grave crisi dei Koala

27 Novembre 2019

Se non verranno fermati la distruzione delle foreste e il riscaldamento...

 

Scienzaonline con sottotitolo Sciencenew  - Periodico
Autorizzazioni del Tribunale di Roma – diffusioni:
telematica quotidiana 229/2006 del 08/06/2006
mensile per mezzo stampa 293/2003 del 07/07/2003
Scienceonline, Autorizzazione del Tribunale di Roma 228/2006 del 29/05/06
Pubblicato a Roma – Via A. De Viti de Marco, 50 – Direttore Responsabile Guido Donati

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