Such cells also emit chemical signals which promote inflammation, and thus encourage tumours.

这些老化细胞会释放出引发炎症的化学信号，并进一步诱发肿瘤。

The brain works by sending chemical signals called neurotransmitters, back and forth between neurons.

大脑通过在神经元之间来回传递被称为神经递质的化学信号来工作。

But there are many chemical signals we give off—including ones that might signal alarm, aggression or other emotions.

我们散发出的化学信号有许多种，包括那些传递警觉，攻击或者其他情绪的化学信号。

This whole complex code of chemical signals that I just described?

我刚才描述的整个复杂的化学信号代码？

First, the osteocytes release chemical signals that direct osteoclasts to the site of the damage.

首先，骨细胞释放化学信号，将破骨细胞引导到损伤部位。

Following chemical signals and an unspoken plan, the entire colony starts banding together, forming a living raft.

根据化学信号和一个未言明的计划，整个群体开始团结在一起，形成一个活筏。

Human sleep patterns are controlled by two competing networks of chemical and electrical signals in the brain.

人类的睡眠模式由大脑中两个相互竞争的化学和电信号网络控制。

One spider attracts prey by sending out a chemical signal that female moths usually use to attract mates.

一只蜘蛛通过发出一种化学信号来吸引猎物，雌性飞蛾通常会使用这种化学信号吸引配偶。

And what they do is translate physical forces, temperature, pressure into a chemical signal that the cells will understand.

它们所做的就是将物理力，温度，压力转化为细胞能够理解的化学信号。

The Leucoagaricus uses chemical signals to 'employ' leaf-cutter ants.

Leucoagaricus 使用化学信号来“雇用”切叶蚁。

This structure can detect chemical signals left by other elephants.

这种结构可以探测到其他大象留下的化学信号。

A hormone is a type of chemical signal.

激素是一种化学信号。

Rather than raw electricity, these synapses use neurotransmitters, or chemical signals, that diffuse across a synaptic gap to deliver their message.

这些突触不使用原始电流，而是使用神经递质或化学信号，通过突触间隙扩散来传递信息。

Rather than being electrical or chemical signals, artificial neurons take numbers in, and spit numbers out.

人工神经元不是电信号或化学信号，而是接收数字并吐出数字。

Appetite suppressants work by blocking your body's ability to reabsorb the chemical signals that your brain uses, called neurotransmitters, to regulate hunger.

食欲抑制剂通过阻断身体机能以重新吸收大脑用来调节饥饿的一种化学信号，即神经递质介质。

Thus, one idea is that toxo tinkers with neurotransmitters, the chemical signals that modulate emotions.

因此，一种想法是， 弓形虫会修补神经递质，即调节情绪的化学信号。

Mother birds seem to pass on chemical signals to their developing offspring before laying eggs.

母鸟似乎在产卵前将化学信号传递给正在发育的后代。

A Universe Within The brain's primary building blocks are neurons--specialized cells that transmit information through electrical and chemical signals.

大脑的主要组成部分是神经元——通过电信号和化学信号传输信息的特殊细胞。

But the researchers think that compounds in the saliva interfere with the chemical signals that switch on toxin production when the plants get'et.

但是研究员认为是唾液所含化合物对毒素产生的化学信号起到了干扰作用。

And sometimes they can simply mimic neurotransmitters, tricking a neuron into thinking it's getting a natural chemical signal, when really it's anything but.

有时它们可以简单地模仿神经递质，欺骗神经元认为它得到了自然的化学信号，而实际上不是。