Bioprospecting amylase from Samiti Lake, situated in the eastern Himalayas.

Enzymes, especially amylases, have been an economic boon to the industrial sector, their bioprospective and biotechnological use is an added advantage. Our primary focus of the study was to isolate the most potent amylase producer and to optimize its production parameters through One Factor At A Time (OFAT), Central Composite Rotatable Design Response Surface Methodology (CCRD RSM) and Artificial Neural Network (ANN). Based on the qualitative and quantitative analysis, SLAB1 was selected as the most potent amylase producer out of the potential isolates.

Starch-based biodegradable films amended with nano-starch and tannic acid-coated nano-starch exhibit enhanced mechanical and functional attributes with antimicrobial activity.

Starch-based biofilms are biodegradable, but their application is limited by lower mechanical strength and absence of antimicrobial properties. In this context, the present study attempted to unleash the potential of nanotechnology for synthesizing nano-starch (NS) and tannic acid-coated nano-starch (T-NS) for augmenting the tensile strength and antimicrobial properties of starch-based biofilms. Moreover, this study reports one of the first such attempts to improve the commercial viability of starch extracted from the corms of Amorphophallus paeoniifolius.

Optimization of starch extraction from Amorphophallus paeoniifolius corms using response surface methodology (RSM) and artificial neural network (ANN) for improving yield with tenable chemical attributes.

The development of the extraction process for improving the starch yield from unconventional plants is emerging as a topic of interest. In this respect, the present work aimed to optimize the starch extraction from the corms of elephant foot yam (Amorphophallus paeoniifolius) with the help of response surface methodology (RSM) and artificial neural network (ANN). The RSM model performed better than the ANN in predicting the starch yield with higher precision.

A shotgun approach to explore the bacterial diversity and a brief insight into the glycoside hydrolases of Samiti lake located in the Eastern Himalayas.

Background: The Himalayas have always been an enigma and, being biodiversity hotspots, are considered extremely important from an ecological point of view. Recent advances in studies regarding high-altitude lakes have garnered relevant importance as these habitats could harbor potential psychrophilic and psychrotrophic microbes with bio-prospective applications. Contemplating the above scenario, the present study has been undertaken to understand the diversity and the functional capacities of the microbes thriving in this lake.

Functional characterization of thermotolerant microbial consortium for lignocellulolytic enzymes with central role of Firmicutes in rice straw depolymerization.

Rice (Oryza sativa L.) straw, an agricultural waste of high yield, is a sustainable source of fermentable sugars for biofuel and other chemicals. However, it shows recalcitrance to microbial catalysed depolymerization.

Cloning and Expression of Phytase appA Gene from Shigella sp. CD2 in Pichia pastoris and Comparison of Properties with Recombinant Enzyme Expressed in E. coli.

The phytase gene appAS was isolated from Shigella sp. CD2 genomic library. The 3.

Recurrent aggressive angiomyxoma of the vulva - a rare presentation.

We describe here a case of a 38-year-old lady presenting with a about 5x4cm in size swelling on the left labia majora. She had similar type of swelling 2 years back which was treated surgically. FNAC report of the present mass revealed angiomyxoma.

Optimal timing of prophylactic antibiotic for cesarean delivery: a randomized comparative study.

Aim: Cesarean delivery is associated with a significantly higher postoperative infection rate than that following vaginal birth and other surgical procedures. This study compared whether antibiotic prophylaxis administered preoperatively was more effective in preventing infectious morbidity following cesarean delivery than administration at cord clamping.

Material And Methods: In a randomized comparative trial, 953 women with a period of gestation of more than 34 weeks, scheduled to have cesarean section, were randomly assigned to the prophylactic single-dose antibiotic administration either preoperatively (study group) or at cord clamping (control group).

A randomized comparative study on modified Joel-Cohen incision versus Pfannenstiel incision for cesarean section.

Objective: Pfanennstiel incision is the most commonly used incision for cesarean section, but may not be the best. This study compared the modified Joel-Cohen incision with the Pfannenstiel incision to evaluate whether techniques to open the abdomen might influence operative time, and maternal and neonatal outcomes.

Material And Methods: In a randomized comparative trial, 302 women with gestational age >34 weeks, requiring cesarean section, were randomly assigned to either modified Joel-Cohen incision or Pfannenstiel incision for entry into the peritoneal cavity.

Metastatic vulvo-vaginal choriocarcinoma mimicking a Bartholin cyst and vulvar hematoma-two unusual presentations.

Metastatic choriocarcinoma may present solely as a vulvo-vaginal growth. It may pose initial diagnostic dilemmas and thus treatment delay. Two cases of metastatic choriocarcinoma which presented as vulvo-vaginal swelling are described here.

A randomized comparative study on vaginal administration of acetic acid-moistened versus dry misoprostol for mid-trimester pregnancy termination.

Purpose: Absorption and effectiveness of vaginally administered misoprostol tablets may vary according to the medium in which it is placed. This study was directed to compare the outcomes of vaginal administrations of acetic acid-moistened misoprostol tablets with those of dry tablets for induction of second-trimester abortion.

Methods: A randomized comparative trial where 322 women at 13-20 weeks gestation, requiring medical abortion, were randomly assigned to vaginal administration of either acetic acid-moistened or dry misoprostol tablets with a dose schedule of 400 μg three-hourly, up to a maximum five doses over 24 h.

A comparative study on sublingual versus oral and vaginal administration of misoprostol for late first and early second trimester abortion.

To compare the effectiveness, side-effects and outcome of sublingual with oral and vaginal administrations of misoprostol for induction of abortion in late first and early second trimester of gestation (9 to 16 weeks), a comparative observational study was carried out among 258 women with a period of gestation between 9 and 16 weeks, scheduled to have medical abortion, and randomly allocated into three groups and offered sublingual, oral and vaginal routes of misoprostol administration (400 mcg of misoprostol 6 hourly, maximum up to four dosages) respectively. Primary outcome measure was complete abortion rate and the secondary outcome measures were incidence of cases where surgical evacuation required, failure rate and induction-abortion interval. Development of side-effects and subjective assessment of patient's comfort with the different routes of administration were also recorded.

A randomised comparative study on sublingual versus vaginal administration of misoprostol for termination of pregnancy between 13 to 20 weeks.

Background: Misoprostol is the drug of choice for medical abortion worldwide but consensus is yet to be reached regarding its preferred route of administration.

Aims: To compare the outcome of sublingual with vaginal administrations of misoprostol for induction of second trimester abortion.

Methods: A randomised comparative trial where 300 women at 13-20 weeks gestation, requiring medical abortion, were randomly assigned to sublingual or vaginal route for misoprostol administration with a dose schedule of 400 microg three-hourly, up to a maximum five doses over 24 h.

Vaginal Misoprostol for Cervical Priming before Gynaecological Procedures on Non Pregnant Women.

Background: Misoprostol has been extensively researched for its use in obstetrics and has proved to be a very effective cervical softening agent before termination of pregnancy. The beneficial effects on cervical ripening may make misoprostol a desirable agent for helping cervical dilatation on non pregnant women also. The objective is to study the efficacy of preoperative vaginal application of misoprostol as cervical priming agent before gynaecological procedures on non pregnant women.

Misoprostol for termination of mid-trimester post-Caesarean pregnancy.

Objective: To evaluate the efficacy and safety of PGE1 analogue, misoprostol, for inducing abortion or labour during mid-trimester in women who have had a prior Caesarean section (one or more).

Study Design: Women who had to undergo termination of pregnancy between 13 and 26 weeks of gestation for various indications and who had at least one previous Caesarean section were studied over a period of two and a half years. The standard regimen for misoprostol in all the cases was 400 microg up to 20 weeks of gestation and 200 microg for pregnancies longer than 20 weeks, either vaginally or sublingually every six hours (up to maximum 24 h).