In this task, you are given an abstract of article. Your task is to generate title for this article. Preferred titles are under thirty words.

Example Input: The aim of the study was to evaluate whether treatment with recombinant human growth hormone (rhGH) affects the quality of life of young adults who were diagnosed as idiopathic short stature (ISS) during childhood, and whether their quality of life and aspects of the personality are different from normal. Experiences and expectations concerning rhGH treatment of the subjects and their parents were also investigated. Eighty-nine subjects were included into the study: 24 subjects (16M, 8F) were treated with rhGH from childhood, whereas 65 subjects (40M, 25F) were never treated. At the time of the interview all subjects had attained final height [mean (SD) -2.3 (0.9) SDS for Dutch references], and the age of the treated subjects was 20.5 (1.0) y, and 25.7 (3.5) y of the control subjects (p < 0.001). The level of education was similar, but the treated subjects had less often a partner compared to the control subjects (adjusted for age and gender, p < 0.001). The Nottingham Health Profile and Short Form 36 Health Survey showed no difference in general health state between treated and control subjects, and the healthy Dutch age-specific references (norm group). Although 74% of the subjects reported one or more negative events related to their height, and 61% would like to be taller, only 22% and 11% were willing to trade-off at Time Trade-Off and Standard Gamble, respectively. The personality of the subjects, which was measured by the Minnesota Multiphasic Personality Inventory, was not different from the norm group. The satisfaction with the rhGH treatment was high, as it had caused 12 (8) cm and 13 (7) cm gain in final height according to the subjects and parents, respectively. Based on initial predicted adult height (Bayley & Pinneau), this gain was only 3.3 (5.6) cm. We concluded that although the treated subjects had a partner less often when compared to the control subjects, the quality of life of subjects with ISS at adult age is normal and appears not to be affected by rhGH therapy, The treated subjects were very satisfied with the treatment, probably by overestimation of the final height gain.
Example Output: Quality of life of young adults with idiopathic short stature: effect of growth hormone treatment. Dutch Growth Hormone Working Group.

Example Input: T cell receptor (TCR) signaling is initiated and sustained in microclusters; however, it's not known whether signaling also occurs in the TCR-rich central supramolecular activation cluster (cSMAC). We showed that the cSMAC formed by fusion of microclusters contained more CD45 than microclusters and is a site enriched in lysobisphosphatidic acid, a lipid involved in sorting ubiquitinated membrane proteins for degradation. Calcium signaling via TCR was blocked within 2 min by anti-MHCp treatment and 1 min by latrunculin-A treatment. TCR-MHCp interactions in the cSMAC survived these perturbations for 10 min and hence were not sufficient to sustain signaling. TCR microclusters were also resistant to disruption by anti-MHCp and latrunculin-A treatments. We propose that TCR signaling is sustained by stabilized microclusters and is terminated in the cSMAC, a structure from which TCR are sorted for degradation. Our studies reveal a role for F-actin in TCR signaling beyond microcluster formation.
Example Output: T cell receptor-proximal signals are sustained in peripheral microclusters and terminated in the central supramolecular activation cluster.

Example Input: Demonstration of the existence of G-quadruplex structures in telomeres of Stylonychia macronuclei and in the promoter of c-myc in human cells has validated these secondary DNA structures as potential targets for drug design. The next important issue is the selectivity of G-quadruplex-interactive agents for the different types of G-quadruplex structures. In this study, we have taken an important step in associating specific biological effects of these drugs with selective interaction with either intermolecular or intramolecular G-quadruplex structures formed in telomeres. Telomestatin is a natural product isolated from Streptomyces anulatus 3533-SV4 and has been shown to be a very potent telomerase inhibitor through its G-quadruplex interaction. We have demonstrated that telomestatin interacts preferentially with intramolecular versus intermolecular G-quadruplex structures and also has a 70-fold selectivity for intramolecular G-quadruplex structures over duplex DNA. Telomestatin is able to stabilize G-quadruplex structures that are formed from duplex human telomeric DNA as well as from single-stranded DNA. Importantly, telomestatin stabilizes these G-quadruplex structures in the absence of monovalent cations, which is a unique characteristic among G-quadruplex-interactive compounds. At noncytotoxic concentrations, telomestatin suppresses the proliferation of telomerase-positive cells within several weeks. In contrast, TMPyP4, a compound that preferentially facilitates the formation of intermolecular G-quadruplex structures, suppresses the proliferation of alternative lengthening of telomeres (ALT)-positive cells as well as telomerase-positive cells. We have also demonstrated that TMPyP4 induces anaphase bridges in sea urchin embryos, whereas telomestatin did not have this effect, leading us to conclude that the selectivity of telomestatin for intramolecular G-quadruplex structures and TMPyP4 for intermolecular G-quadruplex structures is important in mediating different biological effects: stabilization of intramolecular G-quadruplex structures produces telomerase inhibition and accelerated telomere shortening, whereas facilitation of the formation of intermolecular G-quadruplex structures induces the formation of anaphase bridges.
Example Output:
The different biological effects of telomestatin and TMPyP4 can be attributed to their selectivity for interaction with intramolecular or intermolecular G-quadruplex structures.