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Scientists call for investigation of mysterious cloud-like collections in cells

Biology News - Mon, 2014-09-01 20:25

About 50 years ago, electron microscopy revealed the presence of tiny blob-like structures that form inside cells, move around and disappear. But scientists still don't know what they do — even though these shifting cloud-like collections of proteins are believed to be crucial to the life of a cell, and therefore could offer a new approach to disease treatment.

Categories: Biology News, General

Memory in silent neurons

Biology News - Mon, 2014-09-01 20:25

When we learn, we associate a sensory experience either with other stimuli or with a certain type of behaviour. The neurons in the cerebral cortex that transmit the information modify the synaptic connections that they have with the other neurons. According to a generally-accepted model of synaptic plasticity, a neuron that communicates with others of the same kind emits an electrical impulse as well as activating its synapses transiently. This electrical pulse, combined with the signal received from other neurons, acts to stimulate the synapses. How is it that some neurons are caught up in the communication interplay even when they are barely connected? This is the crucial chicken-or-egg puzzle of synaptic plasticity that a team led by Anthony Holtmaat, professor in the Department of Basic Neurosciences in the Faculty of Medicine at UNIGE, is aiming to solve. The results of their research into memory in silent neurons can be found in the latest edition of Nature.

Categories: Biology News, General

New book list, August 20, 2014

Ernst Mayr Library Blog - Thu, 2014-08-21 11:15

Birds and climate change: impacts and conservation responses.
By James W. Pearce-Higgins, Rhys E. Green. Cambridge; New York: Cambridge University Press, 2014. HOLLIS# 014117392
QL698.95.P43 2014

Climate change adaptation in Africa: an historical ecology.
By Gufu Oba. Abingdon, Oxon; New York, NY: Routledge, 2014. HOLLIS# 014117419
SF55.H67 O43 2014

Coastal conservation.
Edited by Brooke Maslo and Julie L. Lockwood, Rutgers University, New Jersey, USA. Cambridge; New York: Cambridge University Press, 2014. HOLLIS# 014117424
QH541.5.C65 C5485 2014

Collaborative partnerships in transboundary wildlife management: a review of southern African experiences.
By Solomon Mombeshora. Harare, Zimbabwe: Regional Office for Southern Africa, IUCN, The World Conservation Union, 2005. HOLLIS# 010205332
SK575.S55 M66 2005

Endangered elephants: past, present, and future: Symposium on Human-Elephant Relationships and Conflicts, Sri Lanka, September 2003.
Editor, Jayantha Jayewardene. Rajagiriya: Biodiversity and Elephant Conservation Trust, 2004. HOLLIS# 010296666
QL737.P98 S98 2004

Fish chemosenses.
Editors, Klaus Reutter, B.G. Kapoor. Enfield, NH: Science Publishers, c2005. HOLLIS# 009795725
QL639.1.F5524 2005

Foundations of fisheries science.
Edited by Greg G. Sass, Micheal S. Allen; section edited by Robert Arlinghaus [and four others]. Bethesda, Maryland: American Fisheries Society, 2014. HOLLIS# 014122140
SH328.F68 2014

Handbook of Western Australian birds. Volume 2: Passerines (Blue-winged Pitta to Goldfinch).
By R.E. Johnstone and G.M. Storr, edited by Deborah Louise Taylor. Perth, W.A.: Western Australian Museum, 1998- . HOLLIS# 007975815
QL693.J655 1998 v. 2

Handbook on the economics of ecosystem services and biodiversity.
Edited by Paulo A.L.D. Nunes, Pushpam Kumar, Tom Dedeurwaerdere. Cheltenham, UK; Northampton, MA, USA: Edward Elgar, [2014]. HOLLIS# 014122147
QH541.15.E25 H25 2014

Indian birds.
By R. K. Gaur. New Delhi: Brijbasi Printers, 1994. HOLLIS# 010296659
QL691.I4 G38 1994

Inseklopedie van Suider-Afrika.
By Erik Holm. Pretoria: LAPA Uitgewers, 2008. HOLLIS# 012041994
QL485.S6 H65 2008

Mamíferos de España.
[By] Juan Carlos Blanco; prólogo de Miguel Delibes de Castro. 1. ed. Barcelona: Planeta, 1998. HOLLIS# 008190988
QL728.S7 B485 1998 v. 1-2

Quantitative genetics in the wild.
Edited by Anne Charmantier, Dany Garant, Loeske E.B. Kruuk. 1st ed. Oxford: Oxford University Press, 2014. HOLLIS# 014122167
QH432.Q36 2014

Rare and endangered plants and animals of Gujarat, February 2003: as part of the Project Conservation of Rare and Endangered Biodiversity of Gujarat.
Vadodara: Gujarat Ecology Society, 2003. HOLLIS# 010296691
QK86.I4 R37 2003

Salmonid spawning habitat in rivers: physical controls, biological responses, and approaches to remediation.
Edited by David A. Sear and Paul DeVries. Bethesda, Md.: American Fisheries Society, 2008. HOLLIS# 012316469
SH167.S18 S3 2008

Shark nursery grounds of the Gulf of Mexico and the East Coast waters of the United States.
Edited by Camilla T. McCandless, Nancy E. Kohler, and Harold L. Pratt, Jr. Bethesda, Md.: American Fisheries Society, 2007. HOLLIS# 012514564
QL638.9.S4537 2007

Spezielle Zoologie. [Teil. 1], Einzeller und wirbellose Tiere.
[Editors], Wilfried Westheide und Reinhard RiegerEinzeller und wirbellose Tiere3rd ed. Berlin; Heidelberg :Springer Spektrum, 2013. HOLLIS# 014137379
QL362.E36 2013 [Teil 1]

Teleosts: evolutionary development, diversity and behavioral ecology.
Skylar Carone, editor. Hauppauge, New York: Nova Science Publisher’s, Inc., [2014]. HOLLIS# 014122188
QL618.2.T45 2014

Wetland conservation in Sri Lanka: proceedings of the National Symposium on Wetland Conservation and Management: June 19th and 20th, 2003, IUCN-The World Conservation Union, Sri Lanka Country Office.

Colombo: IUCN, Sri Lanka, c2004. HOLLIS# 010296670
QH77.S72 N37 2003

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