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  1. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences
  2. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82
  3. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 2, June 2012
  4. Morphology and Morphometry of Cauda Epididymal Spermatozoa in Rattus rattus L.
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Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 87
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 86
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 85
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 84
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 83
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 4, December 2012
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 2, Supplement,November 2012
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 1, Supplement,October 2012
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 3, September 2012
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 2, June 2012
Micro Mineral Nutrient Deficiencies in Humans, Animals and Plants and Their Amelioration
Impediment to Taxonomy and Its Impact on Biodiversity Science: An Indian Perspective
Impact of Tropospheric Ozone on Crop Plants
Plant Taxonomy in Tropical Countries: A Plea for Urgent Resurrection
Biodiversity and Nutraceutical Quality of Some Indian Millets
Morpho-qualitative Traits of Different Mango Hybrids in New Alluvial Zone of West Bengal
Morphology and Morphometry of Cauda Epididymal Spermatozoa in Rattus rattus L.
Physical and Environmental Stressors Induces Region Specific Neuronal Damage in Hippocampal Subfields of Mice
Protein and Lipid Profile of Different Epididymal Regions and Their Contents in Rattus rattus L.
Differences Between Dendritic Spines of Neurons of Different Regions of the Cerebral Cortex of the Garden Lizard, C. versicolor (Daudin)
Spatial and Temporal Trends in Biomass and Carbon Sequestration Potential of Sonneratia apetala Buch.-Ham in Indian Sundarbans
Fluoride in Drinking Water and its Toxicosis in Tribals of Rajasthan, India
Proceedings of the National Academy of Sciences, India Section B: Biological Sciences : Volume 82, Issue 1, March 2012

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Morphology and Morphometry of Cauda Epididymal Spermatozoa in Rattus rattus L.

Content Provider SpringerLink
Author Vashishat, Nisha Cheema, Ranjna S. Dhanju, C. K.
Copyright Year 2012
Abstract Sperm morphometry, in combination with other morphological traits and sperm parameters, can be useful for developing a fertility index. In present study various morphological and morphometric characters of cauda epididymal spermatozoa from 30 house rats were measured. About 100 spermatozoa of each rat with normal morphology and abnormalities like abnormal head, midpiece swelling, coiled tail, bent tail, detached heads and cytoplasmic droplets were counted in different fields and percentage of each was calculated. About 50 spermatozoa of each rat were measured for head length (HL), mid piece length (MPL), tail length (TL), head area (HA) and head perimeter (HP) using Magnus pro analytic software. In cauda epididymal spermatozoa of rat primary abnormalities included abnormal heads and mid piece swelling and secondary abnormalities included cytoplasmic droplet, coiled tails, bent tails, free heads. Variation among the sperm abnormalities was considerably high (>50 %). There was little variation in HL, MPL, TL, HA and HP of cauda epididymal spermatozoa of 30 rats (<13 %).
Starting Page 285
Ending Page 290
Page Count 6
File Format PDF
ISSN 03698211
Journal Proceedings of the National Academy of Sciences, India Section B: Biological Sciences
Volume Number 82
Issue Number 2
e-ISSN 22501746
Language English
Publisher Springer-Verlag
Publisher Date 2012-05-30
Publisher Place India
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Cauda epididymal spermatozoa Life Sciences House rat Plant Biochemistry Nucleic Acid Chemistry Morphology Abnormalities Behavioural Sciences Morphometry
Content Type Text
Resource Type Article
Subject Environmental Science Agricultural and Biological Sciences
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