Of all the regions, guest night

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WASHINGTON Nike Air Max 97 Premium Mujer Light Bone En línea , March 18 (Xinhua) -- In a discovery that could help pave the way forward for heart tissue regeneration, U.S. and Chinese scientists said Wednesday that they have successfully used a tiny molecule that fine-tunes gene expression to stimulate the mouse heart to grow new cells.

Unlike other organs, the adult human heart lacks the ability to form new cells and repair damage after an injury such as a heart attack. Only mice have been found to renew cardiomyocytes, or heart muscle cells, for up to six days after birth.

A team led by Edward Morrisey, professor of the University of Pennsylvania, wondered if they could resurrect this regenerative potential in adult mice using a molecule called miR302-367 that drives cardiomyocyte cell proliferation during embryonic development in mammals Ofertas Nike Air Max 97 Mujer Blancas Rojas , including humans.

They found that in newborn mice, overexpressing this molecule boosted heart muscle cell proliferation, while deleting it blunted cell growth.

Further research revealed that miR302-367 blocks genes in a signaling pathway called Hippo, which acts as a molecular brake that prevents cells from dividing.

Releasing this brake "allows cardiomyocytes to re-enter the cell cycle and begin to regrow heart muscle," Morrisey explained.

In adult mice that suffered an experimental myocardial infarction injury, activating miR302-367 stimulated new patches of cells to grow, resulting in reduced scar formation and increased number of heart muscle cells.

However Baratas Nike Air Max 97 Hombre Wheat Doradas , expressing the molecule for several months led to dangerously high cell proliferation, resulting in an enlarged heart and ultimately heart failure.

The researchers overcame this limitation by injecting a miR302- 367 mimic with a short half-life into the mice.

Mimic treatment for seven days after cardiac infarction seemed to heal the injured tissues while sparing the mice of these side effects, they said.

Morrisey said they will next test the new approach in a larger animal model.

The study, also involving researchers from the Temple University and China's Forth Military Medical University, was published in the U.S. journal Science Translational Medicine.

UNITED NATIONS, July 8 (Xinhua) -- A Chinese expert called here on Tuesday for the incorporation of a sustainable lifestyle into the current urbanization process across the world.

Dr. Patrick Ho Chi-Ping, deputy chairman and secretary general of the China Energy Fund Committee (CEFC) Nike Air Max 97 Hombre Barely Rose Baratas , made the appeal at the high-level panel discussion and luncheon on Sustainable Urbanization in China, jointly organized by the United Nations Department of Economic and Social Affairs (DESA) and CEFC at the UN headquarters.

"As economies around the world develop and mature, world's urban population is projected to increase from 3.5 billion to 6.2 billion by 2050 with an overall urbanization rate of 65 percent, when more and more people flock to cities for employments and better quality of life," Ho told the panel discussion.

"But urbanization is not about cities, is not about buildings, but about people Baratas Nike Air Max 97 Ultra '17 Hombre Blancas , building people," he said.

Ho, who was Hong Kong's Secretary for Home Affairs from 2002 to 2007, noted that urbanization is a process -- "a transforming process and a humanization process of turning rural residents into citizens."

"And sustainable urbanization is the very process of transforming people into citizens with a sustainable lifestyle," he stated.

For urbanization to be successful in the long run, he said, citizens' lifestyle has to be sustainable Comprar Nike Air Max 97 Hombre Blancas Rojas , adding "the principle of sustainability should be incorporated into our daily lives and manifested by our every deed and action."

"It should not be just a slogan, a policy, or a campaign," he said. "It should be our way of life."

CEFC is a non-governmental, non-profit civil organization. It also serves as a high-end strategic think tank engaged in energy strategy research, energy and public diplomacy, as well as global energy cooperation and cultural exchanges. Registered in Hong Kong Ofertas Nike Air Max 97 Plus Hombre Negras Naranja , the Committee is an NGO of the United Nations Economic and Social Council (ECOSOC).

WELLINGTON, Sept. 12 (Xinhua) -- There were 39 million guest nights spent in short-term commercial accommodation in New Zealand in the year ended July 2017, an increase of 1.3 million on the previous July year, the country's statistic department Stats NZ said on Tuesday.

The month of July 2017 was relatively quiet, with a modest increase in guest nights of 1.4 percent compared with July 2016, Stats NZ said, adding that both international and domestic guest nights had small increases.

The July month caught the tail end of the Lions rugby tour with matches in Wellington and Auckland following eight matches in June Nike Air Max 97 UL'17 Hombre Midnight Marina Azules España , it said.

"The effect of the Lions tour on international guest nights hasn't been as visible in July as it was in June," accommodation statistics manager Melissa McKenzie said in a statement.

Motels benefited the most from the increase in international guest nights. International visitors spent 13.9 percent more nights in motels in July 2017 than in July 2016, McKenzie said, adding that motel international guest nights have now been increasing for two years when compared with the same month of the previous year.

Of all the regions, guest nights increased the most in the Bay of Plenty, up 5.4 percent in July 2017 compared with July 2016, according to Stats NZ.

Auckland was notably flat Nike Air Max 97 Ultra Hombre Particle Rose Baratas , but this comes off July 2016 that was 8.4 percent higher than July 2015, it said, adding that increases occurred in 9 of the 12 regional areas.

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