The APZ questionnaire was developed in order to explore hypotheses on ASCs. First-in a
series of 11 experiments using different induction methods on N= 393 healthy subjects-the …

Ecological Focus Areas (EFAs) are one of the three new greening measures of the
European Common Agricultural Policy (CAP). We used an interdisciplinary and European‐scale …

The hallmark of signalling by many cytokines is the activation of the Janus kinase (Jak)/signal
transducer and activator of transcription (STAT) pathway. However, cytokines additionally …

Originally published as Nature397, 263–266; 1999 The T-cell-specific cell-surface receptors
CD28 and CTLA-4 are important regulators of the immune system. CD28 potently enhances …

The application of various experimental techniques for studying the properties of ternary
mixtures H 2 O-oil-nonionic amphiphile is demonstrated. Based on detailed knowledge of the …

Ecosystem services (ES), the benefits that humans obtain from nature, are of great importance
for human well-being. The challenge of meeting the growing human demands for natural …

How the noncoding genome affects cellular functions is a key biological question. A particular
challenge is to distinguish the effects of noncoding DNA elements from long noncoding …

In Germany 18 GW wind power will have been installed by the end of 2005. Until 2020, this
figure reaches the 50 GW mark. Based on the results of recent studies and on the experience …

Recently, we have identified the inducible co‐stimulator (ICOS), an activation‐dependent, T
cell‐specific cell surface molecule related to CD28 and CTLA‐4. Detailed analysis of human …

Golgi studies of the neurons in the optic lobes of Drosophila melanogaster reveal a large
number of neuronal cell types. These can be classified as either columnar or tangential. …