Relational practices for meaningful inclusion in health research: Results of a deliberative dialogue study.

Introduction: The importance of including people affected by research (e.g., community members, citizens or patient partners) is increasingly recognized across the breadth of institutions involved in connecting research with action.

Engaging with patients in research on knowledge translation/implementation science methods: a self study.

Background: In 2017, the British Columbia (Canada) SUPPORT (SUpport for People and Patient-Oriented Research) Unit created six methods clusters to advance methodologies in patient and public oriented research (POR). The knowledge translation (KT)/implementation science methods cluster identified that although there was guidance about how to involve patients and public members in POR research generally, little was known about how best to involve patients and public members on teams specifically exploring POR KT/implementation science methodologies. The purpose of this self-study was to explore what it means to engage patients and the public in studies of POR methods through the reflections of members of five KT/implementation science teams.

Mutations in the pericentrin (PCNT) gene cause primordial dwarfism.

Fundamental processes influencing human growth can be revealed by studying extreme short stature. Using genetic linkage analysis, we find that biallelic loss-of-function mutations in the centrosomal pericentrin (PCNT) gene on chromosome 21q22.3 cause microcephalic osteodysplastic primordial dwarfism type II (MOPD II) in 25 patients.

The order of PNA-FISH-detected chromosomal telomere lengths in human T-cells is rather stable, even under the influence of strong mutagens.

The nucleo-protein structure of an intact telomere protects each chromosome from being recognized as a break and subsequently being degraded. The DNA component of this structure, the telomeric repeats, undergo attrition with every cell division, as well as in response to endogenous events, like oxidative stress. Exposure to exogenous damage promotes this process and leads to growth arrest, apoptosis and eventually to malignant transformation.

FISH studies on the telomeric regions of the T-cell acute lymphoblastic leukemia cell line CCRF-CEM.

So far, the problem of an influence of translocations on the telomeres of the involved chromosomes has not been addressed yet in human cells. Therefore, the telomeres of a karyotypically rather well characterized T-cell acute lymphoblastic leukemia (T-ALL) cell line (CCRF-CEM) with several marker chromosomes were examined using peptide nucleic acid (PNA) telomere FISH probes to compare the telomere length of these markers with that of the chromosome arms of their origin. In addition, chromosome libraries, centromeric probes, and subtelomeric DNA probes were used to further define the marker chromosomes.