Introduction: Sex chromatin is a chromatin mass of 1 micron size usually seen at the periphery of nucleus in females. In the literature majority reported its absence in males while few reported its low incidence in males. The term 'sex chromatin' comprises two superficially dissimilar structures the "Barr body" present in epithelial and other tissue cells and the "Drumstick" of the polymorphonuclear leucocytes. Materials and methods: The present study was conducted to observe the morphology, morphometry and percentage incidence of Drumsticks in the blood neutrophils of 110 individuals ranging from 17-30 age group and both sexes using a calibrated ocular/eye piece micrometer. Results: The percentage incidence of drumsticks including non-specific appendages as well as the total number of true drumsticks in females exceeds that in males. Four different types of nonspecific appendages-sessile nodules, racket structures, minor lobes and small clubs were found in the blood neutrophils along with the drumsticks. A higher percentage of non-specific appendages i.e. minor lobes (46.2%), racket structures (42.3%), and small clubs (11.5%) were observed in males and sessile nodules were found only in females. Conclusion: Observations on morphology, morphometry and percentage incidence of polymorphonuclear drumsticks presented a valuable data on sex differences.

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Syringolin A is a non-ribosomal virulence factor secreted by few Pseudomonas strains. Syringolin A is an well known irreversible proteasome inhibitor and antitumor compound. The present study is focused on the extraction of Syringolin A through a non-tedious and economical process. Syringolin A is extracted from culture supernatants by the immiscible organic layer by mixing of dichloromethane or chloroform (trichloromethane). Syringolin A was identified by the characteristic peak at 350 nm by UV spectra. The compound was further characterized by Thin Layer Chromatography (TLC) with the retention value, Rf was found to be in the range of 0.78-0.83 run using a combination of solvent systems water and methanol.  The molecular weight of the compound was found to be 492.2614 g mol-1 identified and analyzed by UHPLC–QTOF-MS analysis. Due to its significant pharmacological importance in proliferative diseases, further studies on production and optimization of these compounds are necessary.

Introduction: Placenta is a temporary structure, developed during Pregnancy and discarded at Parturition. Human Placenta is of Discoid and Haemo-Chorial type. It connects the foetus with the mother's womb. It is formed by the contribution of two Individuals - both Mother and Baby. At 1 term four- fth of Placenta is of foetal origin and one- fth is of maternal. Along with Amnion, Chorion, Allantois and Yolk sac, Placenta can also be considered as one of the foetal membranes, which acts as Nutritive and Protective to the developing Embryo. Method: - The present study was done on morphology and morphometry of 150 placentae carried at the Department of Anatomy, Basaveshwara Medical College & Hospital (BMCH), Chitradurga. The placentae were collected with prior ethical clearance and proper consent. Soon after the delivery the placental surface was washed thoroughly under running tap water which were then weighed, tagged and brought to the department of Anatomy, BMCH. The parameters like size, shape and attachment of umbilical cord were noted down. Gross examination was carried out according to the proforma. Result: - The maximum number of placentae belong to the range of 501-600 gms (38.7%). Least placental weight is recorded as 205 gms, showing dispersal pattern. The maximum recorded weight is 835 gms and the average being 491.4 gms. The majority of the placentae are discoid (63.3%). The minimum length recorded is 8.9 cms, maximum as 23.80 cms and the average being 18.3 cms. Conclusion: - Careful examination of Placenta can help in explaining adverse outcomes, their management in subsequent pregnancies and assessment of new born risk.