Inflammation is defined as heat, redness, pain, swelling and loss of function. Whereas acute inflammation is a necessary process to protect against infection and promote tissue repair, chronic ...

The fetus is an allograft onto the mother and is at risk of rejection, so there is a strong T helper 2 (T H 2)-cell bias to fetal innate immune responses, a tendency also initially manifest in the ...

The human immune system is split into the innate immune system and the adaptive immune system. Both systems work in harmony to protect us from infections and disease. Here, we discuss their ...

Difference between Innate Immunity and Acquired Immunity: Immunity is the capacity of an organism to resist getting infected by certain diseases due to the presence of an immune system. Humans have ...

Two proteins ensure that cells can take up iron when needed. If both control proteins are switched off in mice, the animals develop severe anemia, as expected. Surprisingly, at the same time a cell ...

There are two types of fear: learned versus innate. The latter is known to be induced without any prior experience and is thus naturally encoded in the brain. A research team has now identified the ...