Scientists recognize that many other factors besides genetic factors can affect height.

科学家认为除了遗传因子，还有许多因素会响身高。

It does this by promoting the production of a protein called brain-derived neurotrophic factor (or BDNF) , which in turn enables and improves a process called long-term potentiation.

是通过促进一种叫做脑源性神经营养因子(BDNF)的蛋白质的产生来实现的，而种蛋白质的产生反过来又促进了一种叫做长期增强的过程。

If we're honest with ourselves, it's easier to identify external factors as challenges than it is for us to accept responsibility to influence what is within our locus of control.

如果我们不要欺骗自己，事实是，比较容易的做法是将外部因子视为挑战，难的是我们自己扛起责任，在我们能控制的范围内去响力。

BDNF is very important to learning, memory and higher thinking.

脑源性神经营养因子对学习、记忆和高级思维都非常重要。

Those cytokines start the inflammatory process by making blood vessels leaky and attracting nearby eosinophils, basophils, and mast cells, which release their own cytokines and granules amplifying the inflammation.

些因子将启动炎症过程：通过使血管渗漏并吸引附近的嗜酸性粒、嗜碱性粒和肥大；些集结的释放各自的因子和颗粒，放大炎症反应。

These factors don't affect everyone the same way.

些因子对不同个体的响存在差异。

The correct discount factor is a real yield (ie, excluding compensation for expected inflation).

正确的贴现因子是实际收益（例如，不包括预期通货膨胀的补偿）。

This study aimed to pinpoint the genetic changes that led to hind limb loss, and discovered a drastic change that inactivated a gene essential for limb development called, and I'm not joking, Sonic hedgehog or Shh.

项研究旨在找到导致后肢消失的基因变化。他们现了一个使对四肢育很重要的基因失活的重大变化，我没开玩笑，个基因叫做音猬因子。

Their investigations began with p53, a transcription factor.

他们的研究始于转录因子P53。

Let me walk you through the three most basic factors in farming.

让我带大家看一下 三个最基本的农事因子。

And that's where that 2.8 factor will come in.

就是 2.8 因子的用武之地。

This capsule is a major virulence factor because of its antiphagocytic ability.

荚膜具有抗吞噬的作用，所以是其主要的毒力因子。

If it hijacks the immune system, and a cytokine storm occurs?

如果被它操控了整个免疫系统 并且生了因子风暴？

Running causes your brain to release something called BDNF or brain derived neurotropic factor.

跑步会让你的大脑释放一种叫做BDNF（脑源性神经营养因子）的物质。

It works like the scale factor on any road map.

工作原理就像是任何一幅道路地图上的比例因子。

Well you would use factor-label to figure that out.

那么您可以使用因子标签来解决个问题。

In 2016, researchers developed an algorithm to recognize suspicious citation patterns, including groups of authors that disproportionately cite one another and groups of journals that cite each other frequently to increase the impact factors of their publications.

2016 年，研究人员开了一种算法，用于识别可疑的引用模式，包括众多大量相互引用的作者和频繁相互引用以提高其出版物响因子的期刊。

As " type A" cells in the synovium attempt to remove the debris, immune cells like lymphocytes and macrophages are recruited into the synovial membrane, which produces proinflammatory cytokines that ultimately cause inflammation of the synovium as well, called synovitis.

滑膜上的A型努力清除些碎片的同时，免疫（如淋巴、巨噬）也被募集进入滑膜，产生炎症因子，最终导致滑膜炎。

What can happen with asthma is allergens from environmental triggers, like cigarette smoke, are picked up by dendritic cells which present them to a Th2 cell which produce cytokines like IL-4 and IL-5 leading to a number of features of asthma.

哮喘是由环境引的过敏原引起的，比如香烟烟雾，是由树突提呈到Th2中，产生因子IL-4和IL-5，从而导致哮喘的许多特征。

When this fasting diet was applied to humans who only consumed between 700 to 1100 calories for a period of time each month, in lowered blood pressure and reduced the hormone IGF-1, which is linked to both aging and disease.

当种间歇性禁食习惯应用于人类身上，试验对象每月在特定时间内每天只摄入七百到一千一百卡路里，以降低血压，并减少激素 IGF-1（胰岛素样生长因子1）的水平，而 IGF-1 与衰老和疾病都有关。