Butterfly (Order: Lepidoptera) species Richness, diversity and distribution in different localities of Battagram, Pakistan.

Butterflies are the beautiful creatures and need to be conserved. The present survey was conducted to explore the biodiversity of butterflies of District Battagram Khyber Pakhtunkhwa Pakistan, from March to September 2021. During this study the butterflies were collected from 2 Tehsil including 12 localities using line transect method. A total of 572 specimens were collected from all localities. Species identified were belonging to 3 families and 7 genera. The species were Cynthia cardui. Danaus chrysippus, Junonia orithya, Papilio demoleus, Papilio polytes, Colias croceus, Pieris ajaka, Pontia daplidice and Pieris napi. In the recorded 9 species Papilo demoleus was the most common species of the district Battagram and the most rear specie was Pieris ajaka during this study. The current study is new detailed work on the butterflies from district Battagram . It is concluded from the present study that district Battagram is rich in flora and provide a much suitable environment and place for biodiversity to insects. As this study is the first survey of butterflies population in the district and recorded rich diversity, so more explorative work is needed for its population estimation and specie abundance.

Analysis of mutations in leu tRNA gene in patients of heart diseases.

Cardiovascular diseases (CVD) are the leading cause of death all over the world. Beside general risk factors, there are some genetic factors which lead to cardiovascular diseases. Various nuclear DNA mutation and also mitochondrial DNA mutations have been related with cardiovascular diseases. In the present study, a total of 21 samples were collected from different families residing in district Dir. DNA was extracted from buccal epithelial cells using saliva. The mitochondrial tRNA leu (MT TL1) gene was amplified by PCR and 10 samples of different families were sequenced. The sequence was aligned with revised Cambridge Reference Sequence (rCRS) accession # NC-012920.1. It is concluded that cardiovascular diseases in our subjects are not due to mutation in the mitochondrial leucine tRNA gene. However, a large population of subjects with cardiovascular diseases needs to be studied and whole mitochondrial DNA is needed to be sequenced in the subjects with CVD. This will give an idea about the probable DNA marker which can be used to prevent loses due to these diseases at a very early stages.

Adverse effects of atrazine on blood parameters, biochemical profile and genotoxicity of snow trout (Schizothorax plagiostomus).

This study was conducted to evaluate the adverse effects of atrazine on hematology, biochemistry and genotoxicity of snow trout (Schizothorax plagiostomus). Almost all treated groups presented considerably (P < 0.05) lesser values of hematocrit, hemoglobin, WBC, RBC, MCH, MCHC, monocytes and lymphocytes while significantly higher values of HCT and platelets are observed. A Significant decrease is observed in sodium, calcium, potassium, phosphorous, triglycerides, creatinine, urea, and total protein contents whereas, a significant increase is observed in cholesterol and glucose level. Significant (P < 0.05) alterations are observed in enzyme activities of all treated groups. DNA damage was observed at the concentrations (2-4 ppm). Results showed that Comet assay is reliable for evaluating the toxicity and is helpful in environmental monitoring programs.

Morphological characteristics of native chicken of village Chhajjian, Haripur Pakistan.

The present study was conducted to describe the variations in morphological characteristics of different selected populations of indigenous chickens. Five populations of chickens in different (localities) of Chhajjian, KP, Pakistan, were studied based on qualitative traits recorded for a total of 100 chickens. Each of the study populations contains multiple variants of plumage colors and other physical features. The average flock size was observed to be 38. Predominant plumage color was grayish and other mixtures along with different percentages in different localities. Pea comb was the dominant comb type in all localities. Most of the chickens were yellow skinned. Males in all populations were heavier and taller than the females. This recorded variation in morphological traits will help in the conservation of these chickens.

The complete mitochondrial genome organization of Schizothorax Plagiostomus (Teleostei: Cyprinidae) from Northern Pakistan.

Schizothorax plagiostomus, a fresh water fish, is an economically important fish of Pakistan. In this study, the complete mitochondrial DNA (mtDNA) sequence of S. plagiostomus was explored. The mitogenome length was found to be 16 563bp with 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and 2 non-coding regions: origin of light-strand replication (OL) and control region (D-loop). All genes were encoded on the heavy strand except ND6 and few tRNA genes. The overall base composition of S. plagiostomus of the heavy strand was T 25.5%, C 27.0%, A 29.8% and G 17.8%, A + T content 55.3% and G + C content 44.7%. The phylogenetic tree suggests that S. esocinus, S. progastus, S. richardsonii and S. plagiostomus may have closer affinities than other fish of the genus Schizothorax. This mitogenome sequence would be useful for phylogenetic analysis and conservation of this species in Pakistan.

The mitochondrial genome of Schizothorax esocinus (Cypriniformes: Cyprinidae) from Northern Pakistan.

The mitochondrial DNA sequence represents a mainstay of phylogenetics. It allows biologists to elucidate the evolutionary relationships among species. It also permits an examination of the relatedness of populations, hence got importance in the field of biology. The current study was designed to know the mitochondrial sequence of Schizothorax esocinus, a delicious fish belonging to family Cyprinidae. In this study, the complete mitochondrial genome of S. esocinus from Northern Pakistan was determined. The mitogenome of S. esocinus was found to be 16 591 bp in length and consisted of 13 protein coding genes, 22 tRNA genes, two rRNA genes, and one control region. All genes were encoded on heavy strain except ND6 and few tRNA genes. The overall base composition was T 25.5%, C 27.0%, A 29.8% and G 17.7%, A + T content 55.3% and G + C content 47.7%. The length of control region (CR) was 938 bp and contained putative termination-associated sequence (TAS) and several conserved sequence blocks (CSB) and control region also contained a microsatellite region (TA). This is the very first study reported from a reservoir of large cold water bodies in Pakistan which have a great potential for conservation of cold water fish species. This mitogenome sequence would be useful to know the phylogenetic status of the fish.