Immediate effect of craniocervical flexion exercise and Mulligan mobilisation in patients with mechanical neck pain - A randomised clinical trial.

Background: Mechanical neck pain (MNP) is one of the most prevalent musculoskeletal pathologies in the present time. Physiotherapy management strategies comprising manual therapy and exercise therapy are routinely administered in patients with MNP.

Objective: To compare the immediate effect of craniocervical flexion (CCF) exercise and Mulligan mobilisation on pain, active cervical range of motion (CROM) and CCF test performance in patients with MNP.

Comparative analysis of MazEF and HicAB toxin-antitoxin systems of the cyanobacterium, Anabaena sp. PCC7120.

Anabaena PCC7120 has two annotated toxin-antitoxin systems: MazEF and HicAB. Overexpression of either of the toxins severely inhibited the growth of Escherichia coli BL21(plysS)(DE3). Of the two Anabaena toxins, MazF exhibited higher toxicity than HicA as evidenced by (i) 100-fold lower viability upon overexpression of MazF compared to HicA; (ii) complete loss of cell viability within 1 h of induction of MazF expression, as against >10 colony forming units mL in case of HicA; (iii) inability to maintain the MazF overexpressing plasmid in E.

"Filarial dance sign" real-time ultrasound diagnosis of filarial oophoritis.

Filariasis is a parasitic disease caused by Filarial nematodes (Wuchereria bancrofti, Brugia malayi, and Brugia timori) that commonly causes lymphatic obstruction resulting in edema and increase in the size of the affected organ. Filariasis is diagnosed by identifying microfilariae on Giemsa stain. The immunochromatographic card test is diagnostic.