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2022-12-05 投稿人:500app官方下载(铜陵)有限公司司 围观935 608 评论

World's first pig******

The world's first person receiving a heart transplant from a genetically-modified pig two months ago has died, the US Maryland hospital that performed the surgery announced Wednesday.

David Bennett, the 57-year-old American patient, died Tuesday at the University of Maryland Medical Center (UMMC). Doctors did not give an exact cause of death, saying his condition had begun deteriorating several days earlier.

After it became clear that he would not recover, Bennett was given compassionate palliative care. He was able to communicate with his family during his final hours, said the UMMC in a release.

Bennett received the first-of-its-kind transplant on January 7, and lived for two months following the surgery. He had been deemed ineligible for a conventional heart transplant, and the surgery was the only currently available option for him, according to the UMMC.

The US Food and Drug Administration granted emergency authorization for the surgery on New Year's Eve through its expanded access (compassionate use) provision.

After the surgery, the transplanted heart performed very well for several weeks without any signs of rejection, according to the UMMC.

Bennett was able to spend time with his family and participate in physical therapy to help regain strength. He watched the Super Bowl with his physical therapist and spoke often about wanting to get home to his dog Lucky, according to the hospital.

Bartley Griffith, who performed the groundbreaking transplant, said Bennett proved to be a brave and noble patient who fought all the way to the end.

"As with any first-in-the-world transplant surgery, this one led to valuable insights that will hopefully inform transplant surgeons to improve outcomes and potentially provide lifesaving benefits to future patients," Griffith said.

"We have gained invaluable insights learning that the genetically modified pig heart can function well within the human body while the immune system is adequately suppressed," said Muhammad Mohiuddin, professor of surgery and scientific director of the Cardiac Xenotransplantation Program at the University of Maryland School of Medicine.

"We remain optimistic and plan on continuing our work in future clinical trials," he said.

About 110,000 Americans are currently waiting for an organ transplant, and more than 6,000 patients die each year before getting one, according to US government data.

三分快3

第七届中国(深圳)国际气候影视大会开幕******

  中新网深圳10月29日电 (郑小红 朱族英 刘丽红)2022深圳科技影视周暨第七届中国(深圳)国际气候影视大会29日在深圳龙岗低碳城开幕。

  生态环境部应对气候变化司副司长陆新明通过视频致辞指出,该大会是中国首个以“应对气候变化”为主题的公益影视活动,有“气候变化领域奥斯卡”的美誉。该大会在普及气候变化知识的同时,也向世界展示应对气候变化的中国故事。

  今年大会主题为“气候变化与绿色发展”,由专业论坛和“绿见未来”评优盛典两部分组成。专业论坛聚焦气候变化与绿色发展、区域碳中和战略与合作、绿色金融助力可持续发展及其各自与影视传播的融合发展,来自气候、影视、传播、科技、金融、艺术等领域的领导、专家、国际组织、研究机构、公益组织和企业界代表展开跨界多元的分享讨论。

  在“绿见未来”评优盛典中,来自中国、希腊、美国、墨西哥、英国等国家的六个影视作品脱颖而出,分别摘取本次大会金、银、铜奖。其中,中国作品《正在消逝的冰川》获得金奖。此外,上述作品将于今年11月在埃及沙姆沙伊赫举行的第27届联合国气候变化大会“中国角”循环展映。

  作为深圳国际科技影视周的重要板块,该大会同期举办系列科普讲座和公益展映活动,联合“中法环境月”活动组委会共同举办面向公众的绿色公益展览《河流、气候与人类》,这也是该展览首次亮相粤港澳大湾区。(完)1分快3平台

中共二十届一中全会公报******

责任编辑:张玉

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云南歌手呼吁抢救性保护民歌:“这是地里长出来的旋律”******

  中新网昆明10月29日电 (记者 胡远航)“随着生活方式的变迁,像砍柴调、栽秧调这样的民歌正在濒临消亡。我们希望有更多人加入到抢救性保护民歌的队伍中来。”在由中国新闻网、中国新闻社云南分社主办的“民歌大观第四期·金秋叶正红——又见云南经典民歌音乐分享会”上,云南歌手朱敏如是呼吁。

  此次“又见云南经典民歌音乐分享会”为海内外网友奉上云南民族声乐黄金搭档——词作家蒋明初、作曲家万里合力创作的《高原女人》《一窝雀》《高黎贡山我的妈妈》《老鼠提亲》《踩着云》等多首云南经典民歌作品,为全球网友带来一场别具云南民族特色的“云上民歌盛宴”。朱敏演唱《高黎贡山我的妈妈》一曲,并担任音乐分享会的主持人。

  她在音乐会上多次表达了对民歌的热爱。在她看来,民歌是从土地里长出来的旋律,也是一个民族的心声,真实地展现人类历史、文化发展的轨迹,是珍贵的文化遗产。

  众多地区的民歌中,朱敏尤为喜爱云南民歌。她认为,云南民歌的可贵之处首先在于它的丰富性——有着26个世居民族的云南,民歌的数量是呈几何式倍增的;其次,“在于它从土地里长出来的纯粹和珍贵”。

  “在云南,唱歌不是娱乐,而是生活。”朱敏说。

  朱敏分享称,在云南,流传着很多像音乐会上演唱的《小瓜还在没开花》这样的民歌:我脖子沙来脖子哑,想吃羊肉炖小瓜,羊肉还在羊身上,小瓜还在没开花……这些歌已经无法考证是什么人创作的,但这些人才是真正的作曲家,才是最了不起的词作家。对这些无名的民间艺术家们,她始终抱着一种敬畏之心和崇拜之情。

  在音乐采风中,朱敏和众多音乐人一样,感受到民歌传承与保护的紧迫性。“随着经济的发展和城市化进程的加快,靠口头传承的民歌正濒临消亡的险境。”朱敏认为,一方面应加大收集整理力度,一方面也需借助科技手段、创新传播方式,让民族音乐得到更好地传承。

  当日的音乐分享会也发起倡议,呼吁更多音乐人和社会力量加入到民歌的抢救性保护与传承中来。(完)

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