Anatomical Record

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Structure of the cerebral cortex of the humpback whale,Megaptera novaeangliae(Cetacea, Mysticeti, Balaenopteridae)
Anatomical Record - Tập 290 Số 1 - Trang 1-31 - 2007
Patrick R. Hof, Estel Van der Gucht
AbstractCetaceans diverged from terrestrial mammals between 50 and 60 million years ago and acquired, during their adaptation to a fully aquatic milieu, many derived features, including echolocation (in odontocetes), remarkable auditory and communicative abilities, as well as a complex social organization. Whereas brain structure has been documented in detail in some odontocetes, few reports exist... hiện toàn bộ
Reconstructing the Locomotor Repertoire of Protopithecus brasiliensis. II. Forelimb Morphology
Anatomical Record - Tập 294 Số 12 - Trang 2048-2063 - 2011
Lauren B. Halenar
AbstractThe majority of previous publications have suggested that the large‐bodied subfossil Protopithecus brasiliensis was a suspensory ateline with a locomotor repertoire similar to that of extant Ateles and Brachyteles. This is unexpected, as the cranial morphology of Protopithecus is very similar to Alouatta, a genus usually classified as a deliberate quadrupedal climber. Complicating matters ... hiện toàn bộ
Morphology and Histochemistry of Juvenile Male American Alligator (Alligator mississippiensis) Phallus
Anatomical Record - Tập 295 Số 2 - Trang 328-337 - 2012
Brandon C. Moore, Ketan Mathavan, Louis J. Guillette
AbstractPhalli of male crocodilians transfer sperm to female cloaca during sexual intercourse, resulting in internal fertilization. For over a century there have been scientific descriptions of crocodilian phallus morphologies; however, little work has presented detailed cellular‐level analyses of these structures. Here we present a histological investigation of the complex functional anatomy of t... hiện toàn bộ
Penile Anatomy and Hypotheses of Erectile Function in the American Alligator (Alligator mississippiensis): Muscular Eversion and Elastic Retraction
Anatomical Record - Tập 296 Số 3 - Trang 488-494 - 2013
Diane A. Kelly
The intromittent organs of most amniotes contain variable‐volume hydrostatic skeletons that are stored in a flexible state and inflate with fluid before or during copulation. However, the penis in male crocodilians is notable because its shaft does not seem to change either its shape or bending stiffness as blood enters its vascular spaces before copulation. Here I report that crocodilians may hav... hiện toàn bộ
On the Olfactory Anatomy in an Archaic Whale (Protocetidae, Cetacea) and the Minke Whale Balaenoptera acutorostrata (Balaenopteridae, Cetacea)
Anatomical Record - Tập 296 Số 2 - Trang 257-272 - 2013
Stephen J. Godfrey, Jonathan H. Geisler, Erich M. G. Fitzgerald
AbstractThe structure of the olfactory apparatus is not well known in both archaic and extant whales; the result of poor preservation in most fossils and locational isolation deep within the skulls in both fossil and Recent taxa. Several specimens now shed additional light on the subject. A partial skull of an archaic cetacean is reported from the Pamunkey River, Virginia, USA. The specimen probab... hiện toàn bộ
Review of the Cetacean Nose: Form, Function, and Evolution
Anatomical Record - Tập 297 Số 11 - Trang 2205-2215 - 2014
Annalisa Berta, Eric G. Ekdale, Ted W. Cranford
ABSTRACTThe cetacean nose presents a unique suite of anatomical modifications. Key among these is posterior movement of the external nares from the tip of the rostrum to the top of the head. Concomitant with these anatomical changes are functional changes including the evolution of echolocation in odontocetes, and reduction of olfaction in Neoceti (crown odontocetes and mysticetes). Anatomical and... hiện toàn bộ
Distribution of PDLIM1 at actin‐rich structures generated by invasive and adherent bacterial pathogens
Anatomical Record - Tập 304 Số 5 - Trang 919-938 - 2021
Aaron S. Dhanda, Diana Yang, Avneen Kooner, Julian A. Guttman
AbstractThe enteric bacterial pathogens Listeria monocytogenes (Listeria) and enteropathogenic Escherichia coli (EPEC) remodel the eukaryotic actin cytoskeleton during their disease processes. Listeria generate slender actin‐rich comet/rocket tails to move intracellularly, and later, finger‐like membrane protrusions to spread amongst host cells. EPEC remain extracellular, but generate similar acti... hiện toàn bộ
Architecture of the Blood‐Spleen Barrier in the Soft‐Shelled Turtle, Pelodiseus Sinensis
Anatomical Record - Tập 292 Số 8 - Trang 1079-1087 - 2009
Huijun Bao, Meiying Li, Jiang Wang, Jun‐Hui Qin, Chunsheng Xu, Nainan Hei, Ping Yang, Jameel Ahmed Gandahi, Qiusheng Chen
AbstractWe investigated the structure of the soft‐shelled turtle, Pelodiseus sinensi, spleen and demonstrated that there were several microanatomical peculiarities by light and transmission electron microscopy. In the spleen, the white pulp of the spleen was composed of two compartments, the periarteriolar lymphatic sheath (PALS) and periellipsoidal lymphatic sheath (PELS). No lymph nodules and ma... hiện toàn bộ
The Carotid Sinus Nerve—Structure, Function, and Clinical Implications
Anatomical Record - Tập 302 Số 4 - Trang 575-587 - 2019
Andrea Porzionato, Veronica Macchi, Carla Stecco, Raffaele De
ABSTRACTInterest has been renewed in the anatomy and physiology of the carotid sinus nerve (CSN) and its targets (carotid sinus and carotid body, CB), due to recent proposals of surgical procedures for a series of common pathologies, such as carotid sinus syndrome, hypertension, heart failure, and insulin resistance. The CSN originates from the glossopharyngeal nerve soon after its appearance from... hiện toàn bộ
Amifostine Protective Effect on Cisplatin‐Treated Rat Testis
Anatomical Record - Tập 291 Số 7 - Trang 797-808 - 2008
Leandra Campos Lirdi, Taiza Stumpp, Estela Sasso‐Cerri, Sandra Maria Miraglia
AbstractCisplatin is a potent drug used in clinical oncology but causes spermatogenesis damage. Amifostine is a drug used against toxicity caused by ionizing irradiation and chemotherapeutic drugs. Since cisplatin provokes fertility and induces germ cell apoptosis and necrosis, we proposed to evaluate the amifostine cytoprotective action on testes of cisplatin‐treated rats. Thirty‐day‐old prepuber... hiện toàn bộ
Tổng số: 28   
  • 1
  • 2
  • 3